[CC1101] Added WIP stream mode (#1122)

.github/ISSUE_TEMPLATE/bug_report.md

@@ -7,35 +7,15 @@ assignees: ''
 
 ---
 
-**IMPORTANT: Check the docs**
+**IMPORTANT: Check the wiki**
-Before submitting new issue, please check the [Troubleshooting Guide](https://github.com/jgromes/RadioLib/wiki/Troubleshooting-Guide) Wiki page and the [API documentation](https://jgromes.github.io/RadioLib/). If you are seeing an error code, we have [online status code decoder](https://radiolib-org.github.io/status_decoder/decode.html).
+Before submitting new issue, please check the [Troubleshooting Guide](https://github.com/jgromes/RadioLib/wiki/Troubleshooting-Guide) Wiki page and the [API documentation](https://jgromes.github.io/RadioLib/). You might find a solution to your issue there. 
 
 **Describe the bug**
 A clear and concise description of what the bug is. When applicable, please include [debug mode output](https://github.com/jgromes/RadioLib/wiki/Debug-mode) **using the appropriate debug mode**.
 
-<details><summary>Debug mode output</summary>
-<p>
-
-```
-paste the debug output here
-```
-
-</p>
-</details> 
-
 **To Reproduce**
 Minimal Arduino sketch to reproduce the behavior. Please use Markdown to style the code to make it readable (see [Markdown Cheatsheet](https://github.com/adam-p/markdown-here/wiki/Markdown-Cheatsheet#code)).
 
-<details><summary>Sketch that is causing the module fail</summary>
-<p>
-
-```c++
-paste the sketch here, even if it is an unmodified example code
-```
-
-</p>
-</details> 
-
 **Expected behavior**
 A clear and concise description of what you expected to happen.
 
@@ -47,4 +27,4 @@ If applicable, add screenshots to help explain your problem.
  - Link to Arduino core: [e.g. https://github.com/stm32duino/Arduino_Core_STM32 when using official STM32 core. See readme for links to all supported cores]
  - Wireless module type [e.g. CC1101, SX1268, etc.]
  - Arduino IDE version  [e.g. 1.8.5]
- - Library version [e.g. 3.0.0 or git hash]
+ - Library version [e.g. 3.0.0]

.github/ISSUE_TEMPLATE/feature_request.md

@@ -7,8 +7,8 @@ assignees: ''
 
 ---
 
-**IMPORTANT: Check the docs**
+**IMPORTANT: Check the wiki**
-Before submitting new issue, please check the [Troubleshooting Guide](https://github.com/jgromes/RadioLib/wiki/Troubleshooting-Guide) Wiki page and the [API documentation](https://jgromes.github.io/RadioLib/). If you are seeing an error code, we have [online status code decoder](https://radiolib-org.github.io/status_decoder/decode.html).
+Before submitting new issue, please check the [Troubleshooting Guide](https://github.com/jgromes/RadioLib/wiki/Troubleshooting-Guide) Wiki page and the [API documentation](https://jgromes.github.io/RadioLib/). You might find a solution to your issue there. 
 
 **Is your feature request related to a problem? Please describe.**
 A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]

.github/ISSUE_TEMPLATE/module-not-working.md

@@ -9,40 +9,26 @@ assignees: ''
 
 **IMPORTANT: Before submitting an issue, please check the following:**
 1. **Read [CONTRIBUTING.md](https://github.com/jgromes/RadioLib/blob/master/CONTRIBUTING.md)!** Issues that do not follow this document will be closed/locked/deleted/ignored.
-2. RadioLib has a [Troubleshooting Guide](https://github.com/jgromes/RadioLib/wiki/Troubleshooting-Guide) Wiki page and an extensive [API documentation](https://jgromes.github.io/RadioLib/). If you are seeing an error code, we have [online status code decoder](https://radiolib-org.github.io/status_decoder/decode.html).
+2. RadioLib has a [Troubleshooting Guide](https://github.com/jgromes/RadioLib/wiki/Troubleshooting-Guide) Wiki page and an extensive [API documentation](https://jgromes.github.io/RadioLib/). You might find a solution to your issue there.
 3. Make sure you're using the latest release of the library! Releases can be found [here](https://github.com/jgromes/RadioLib/releases).
 4. Use [Arduino forums](https://forum.arduino.cc/) to ask generic questions about wireless modules, wiring, usage, etc. Only create issues for problems specific to RadioLib!
 5. Error codes, their meaning and how to fix them can be found on [this page](https://jgromes.github.io/RadioLib/group__status__codes.html).
 
-<details><summary>Sketch that is causing the module fail</summary>
+**Sketch that is causing the module fail**
-<p>
 
 ```c++
 paste the sketch here, even if it is an unmodified example code
 ```
 
-</p>
-</details> 
-
 **Hardware setup**
 Wiring diagram, schematic, pictures etc.
 
 **Debug mode output**
 Enable the appropriate [debug levels](https://github.com/jgromes/RadioLib/wiki/Debug-mode) and paste the Serial monitor output here. For debugging protocols, enable `RADIOLIB_DEBUG_PROTOCOL`. For debugging issues with the radio module itself, enable `RADIOLIB_DEBUG_SPI`.
 
-<details><summary>Debug mode output</summary>
-<p>
-
-```
-paste the debug output here
-```
-
-</p>
-</details> 
-
 **Additional info (please complete):**
  - MCU: [e.g. Arduino Uno, ESP8266 etc.]
  - Link to Arduino core: [e.g. https://github.com/stm32duino/Arduino_Core_STM32 when using official STM32 core. See readme for links to all supported cores]
  - Wireless module type [e.g. CC1101, SX1268, etc.]
  - Arduino IDE version  [e.g. 1.8.5]
- - Library version [e.g. 3.0.0 or git hash]
+ - Library version [e.g. 3.0.0]

.github/ISSUE_TEMPLATE/regular-issue.md

@@ -9,7 +9,7 @@ assignees: ''
 
 **IMPORTANT: Before submitting an issue, please check the following:**
 1. **Read [CONTRIBUTING.md](https://github.com/jgromes/RadioLib/blob/master/CONTRIBUTING.md)!** Issues that do not follow this document will be closed/locked/deleted/ignored.
-2. RadioLib has a [Troubleshooting Guide](https://github.com/jgromes/RadioLib/wiki/Troubleshooting-Guide) Wiki page and an extensive [API documentation](https://jgromes.github.io/RadioLib/). If you are seeing an error code, we have [online status code decoder](https://radiolib-org.github.io/status_decoder/decode.html).
+2. RadioLib has a [Troubleshooting Guide](https://github.com/jgromes/RadioLib/wiki/Troubleshooting-Guide) Wiki page and an extensive [API documentation](https://jgromes.github.io/RadioLib/). You might find a solution to your issue there.
 3. Make sure you're using the latest release of the library! Releases can be found [here](https://github.com/jgromes/RadioLib/releases).
 4. Use [Arduino forums](https://forum.arduino.cc/) to ask generic questions about wireless modules, wiring, usage, etc. Only create issues for problems specific to RadioLib!
 5. Error codes, their meaning and how to fix them can be found on [this page](https://jgromes.github.io/RadioLib/group__status__codes.html).

.github/workflows/codeql-analysis.yml

@@ -54,7 +54,7 @@ jobs:
 
     - name: Build example
       run:
-        arduino-cli compile --libraries /home/runner/work/RadioLib --fqbn arduino:avr:uno $PWD/examples/SX123x/SX123x_Transmit_Blocking/SX123x_Transmit_Blocking.ino --warnings=all
+        arduino-cli compile --libraries /home/runner/work/RadioLib --fqbn arduino:avr:uno $PWD/examples/SX126x/SX126x_Transmit_Blocking/SX126x_Transmit_Blocking.ino --warnings=all
 
     - name: Perform CodeQL Analysis
       uses: github/codeql-action/analyze@v3

.github/workflows/main.yml

@@ -10,11 +10,12 @@ on:
       id:
         description: The ID of the platform on which the build is run
         required: true
-        default: arduino:avr:mega
+        default: arduino:avr:uno
         type: choice
         options:
           - all
           - none
+          - arduino:avr:uno
           - arduino:avr:mega
           - arduino:mbed:nano33ble
           - arduino:mbed:envie_m4
@@ -26,6 +27,7 @@ on:
           - esp32:esp32:esp32
           - esp8266:esp8266:generic
           - Intel:arc32:arduino_101
+          - SparkFun:apollo3:sfe_artemis
           - STMicroelectronics:stm32:GenF3:pnum=BLACKPILL_F303CC
           - STMicroelectronics:stm32:Nucleo_64:pnum=NUCLEO_WL55JC1
           - stm32duino:STM32F1:mapleMini
@@ -36,7 +38,6 @@ on:
           - MegaCore:avr:1281
           - teensy:avr:teensy41
           - arduino:renesas_uno:minima
-          - SiliconLabs:silabs:xg24explorerkit
 
 jobs:
   build:
@@ -44,6 +45,8 @@ jobs:
       matrix:
         # platform-dependent settings - extra board options, board index URLs, skip patterns etc.
         include:
+          - id: arduino:avr:uno
+            run: echo "skip-pattern=(STM32WL|SSTV|LoRaWAN|LR11x0_Firmware_Update|Pager)" >> $GITHUB_OUTPUT
           - id: arduino:avr:mega
             run: |
               echo "options=':cpu=atmega2560'" >> $GITHUB_OUTPUT
@@ -76,23 +79,24 @@ jobs:
           - id: esp32:esp32:esp32
             run: |
               python -m pip install pyserial
-              echo "version=2.0.17" >> $GITHUB_OUTPUT
               echo "index-url=--additional-urls https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json" >> $GITHUB_OUTPUT
           - id: esp8266:esp8266:generic
             run: |
-              echo "skip-pattern=(STM32WL|LR11x0_Firmware_Update)" >> $GITHUB_OUTPUT
               echo "options=':xtal=80,ResetMethod=ck,CrystalFreq=26,FlashFreq=40,FlashMode=qio,eesz=512K'" >> $GITHUB_OUTPUT
               echo "index-url=--additional-urls http://arduino.esp8266.com/stable/package_esp8266com_index.json" >> $GITHUB_OUTPUT
-          - id: STMicroelectronics:stm32:GenF3
+          - id: SparkFun:apollo3:sfe_artemis
+            run: |
+              echo "skip-pattern=(STM32WL|LoRaWAN)" >> $GITHUB_OUTPUT
+              echo "warnings='none'" >> $GITHUB_OUTPUT
+              echo "index-url=--additional-urls https://raw.githubusercontent.com/sparkfun/Arduino_Apollo3/master/package_sparkfun_apollo3_index.json" >> $GITHUB_OUTPUT
+          - id: STMicroelectronics:stm32:GenF3:pnum=BLACKPILL_F303CC
             run: |
-              echo "options=':pnum=BLACKPILL_F303CC'" >> $GITHUB_OUTPUT
               echo "index-url=--additional-urls https://raw.githubusercontent.com/stm32duino/BoardManagerFiles/main/package_stmicroelectronics_index.json" >> $GITHUB_OUTPUT
               echo "skip-pattern=(STM32WL|LR11x0_Firmware_Update)" >> $GITHUB_OUTPUT
-          - id: STMicroelectronics:stm32:Nucleo_64
+          - id: STMicroelectronics:stm32:Nucleo_64:pnum=NUCLEO_WL55JC1
             run: |
-              echo "options=':pnum=NUCLEO_WL55JC1'" >> $GITHUB_OUTPUT
               # Do *not* skip STM32WL examples
-              echo "skip-pattern=(LR11x0_Firmware_Update)" >> $GITHUB_OUTPUT
+              echo "skip-pattern='LR11x0_Firmware_Update'" >> $GITHUB_OUTPUT
               echo "index-url=--additional-urls https://raw.githubusercontent.com/stm32duino/BoardManagerFiles/main/package_stmicroelectronics_index.json" >> $GITHUB_OUTPUT
           - id: stm32duino:STM32F1:mapleMini
             run: |
@@ -102,7 +106,7 @@ jobs:
           - id: MegaCoreX:megaavr:4809
             run: |
               echo "index-url=--additional-urls https://mcudude.github.io/MegaCoreX/package_MCUdude_MegaCoreX_index.json" >> $GITHUB_OUTPUT
-              echo "skip-pattern=(STM32WL|LR11x0_Firmware_Update|LoRaWAN)" >> $GITHUB_OUTPUT
+              echo "skip-pattern=(STM32WL|LR11x0_Firmware_Update)" >> $GITHUB_OUTPUT
           - id: arduino:mbed_rp2040:pico
           - id: rp2040:rp2040:rpipico
             run: echo "index-url=--additional-urls https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json" >> $GITHUB_OUTPUT
@@ -121,19 +125,13 @@ jobs:
           - id: arduino:renesas_uno:minima
             run: |
               echo "skip-pattern=(STM32WL|LoRaWAN|LR11x0_Firmware_Update)" >> $GITHUB_OUTPUT
-          - id: SiliconLabs:silabs:xg24explorerkit
-            run: | 
-              echo "index-url=--additional-urls https://siliconlabs.github.io/arduino/package_arduinosilabs_index.json" >> $GITHUB_OUTPUT
 
     runs-on: ubuntu-latest
     name: ${{ matrix.id }}
     env:
-      run-build: ${{ (inputs.id != 'none' && matrix.id == 'arduino:avr:mega') || contains(github.event.head_commit.message, 'CI_BUILD_ALL') || contains(github.event.head_commit.message, 'Bump version to') || contains(github.event.head_commit.message, format('{0}', matrix.id)) || inputs.id == 'all' || inputs.id == matrix.id }}
+      run-build: ${{ (inputs.id != 'none' && matrix.id == 'arduino:avr:uno') || contains(github.event.head_commit.message, 'CI_BUILD_ALL') || contains(github.event.head_commit.message, 'Bump version to') || contains(github.event.head_commit.message, format('{0}', matrix.id)) || inputs.id == 'all' || inputs.id == matrix.id }}
 
     steps:
-      - name: Free Disk Space (Ubuntu)
-        uses: jlumbroso/free-disk-space@v1.3.1
-
       - name: Install arduino-cli
         if: ${{ env.run-build == 'true' }}
         run:
@@ -168,11 +166,7 @@ jobs:
         run:
           |
           arduino-cli core update-index ${{ format('{0}', steps.prep.outputs.index-url) }}
-          if [ -z '${{ steps.prep.outputs.version }}' ]; then
+          arduino-cli core install ${{ format('{0}:{1} {2}', steps.split.outputs._0, steps.split.outputs._1, steps.prep.outputs.index-url) }}
-            arduino-cli core install ${{ format('{0}:{1} {2}', steps.split.outputs._0, steps.split.outputs._1, steps.prep.outputs.index-url) }}
-          else
-            arduino-cli core install ${{ format('{0}:{1}@{3} {2}', steps.split.outputs._0, steps.split.outputs._1, steps.prep.outputs.index-url, steps.prep.outputs.version) }}
-          fi
 
       - name: Checkout repository
         if: ${{ env.run-build == 'true' }}
@@ -182,64 +176,28 @@ jobs:
         if: ${{ env.run-build == 'true' }}
         run:
           |
-          cd $PWD/extras/test/ci
+          for example in $(find $PWD/examples -name '*.ino' | sort); do
-          ./build_examples.sh ${{ matrix.id }} "${{ steps.prep.outputs.skip-pattern }}" ${{ steps.prep.outputs.options }}
+            # check whether to skip this sketch
-      
+            if [ ! -z '${{ steps.prep.outputs.skip-pattern }}' ] && [[ ${example} =~ ${{ steps.prep.outputs.skip-pattern }} ]]; then
-      - name: Extract short commit hash
+              # skip sketch
-        id: short-hash
+              echo -e "\n\033[1;33mSkipped ${example##*/} (matched with ${{ steps.prep.outputs.skip-pattern }})\033[0m";
-        run: echo "::set-output name=short_sha::$(git rev-parse --short HEAD)"
+            else
-      
+              # apply special flags for LoRaWAN
-      - name: Parse sizes
+              if [[ ${example} =~ "LoRaWAN" ]]; then
-        if: ${{ env.run-build == 'true' }}
+                flags="-DRADIOLIB_LORAWAN_DEV_ADDR=0 -DRADIOLIB_LORAWAN_FNWKSINT_KEY=0 -DRADIOLIB_LORAWAN_SNWKSINT_KEY=0 -DRADIOLIB_LORAWAN_NWKSENC_KEY=0 -DRADIOLIB_LORAWAN_APPS_KEY=0 -DRADIOLIB_LORAWAN_APP_KEY=0 -DRADIOLIB_LORAWAN_NWK_KEY=0 -DRADIOLIB_LORAWAN_DEV_EUI=0 -DARDUINO_TTGO_LORA32_V1"
-        run:
+              fi
-          |
-          cd $PWD/extras/test/ci
-          ./parse_size.sh ${{ matrix.id }}
-          cat size_${{ steps.short-hash.outputs.short_sha }}_${{ steps.split.outputs._0 }}-${{ steps.split.outputs._1 }}-${{ steps.split.outputs._2 }}.csv
-      
-      - name: Upload size report as artifact
-        uses: actions/upload-artifact@v4
-        with:
-          name: size-file-${{ steps.split.outputs._0 }}-${{ steps.split.outputs._1 }}-${{ steps.split.outputs._2 }}
-          path: extras/test/ci/size_${{ steps.short-hash.outputs.short_sha }}_${{ steps.split.outputs._0 }}-${{ steps.split.outputs._1 }}-${{ steps.split.outputs._2 }}.csv
 
-  metrics:
+              # build sketch
-    runs-on: ubuntu-latest
+              echo -e "\n\033[1;33mBuilding ${example##*/} ... \033[0m";
-    needs: build
+              arduino-cli compile --libraries /home/runner/work/RadioLib --fqbn ${{ matrix.id }}${{ steps.prep.outputs.options }} --build-property compiler.cpp.extra_flags="$flags" $example --warnings=${{ steps.prep.outputs.warnings }}
-    if: github.ref == 'refs/heads/master'
+              if [ $? -ne 0 ]; then
-    steps:
+                echo -e "\033[1;31m${example##*/} build FAILED\033[0m\n";
-      - name: Set up SSH
+                exit 1;
-        run: |
+              else
-          mkdir -p ~/.ssh
+                echo -e "\033[1;32m${example##*/} build PASSED\033[0m\n";
-          echo "${{ secrets.ACTIONS_METRICS_DEPLOY_KEY }}" > ~/.ssh/id_rsa
+              fi
-          chmod 600 ~/.ssh/id_rsa
+            fi
-          ssh-keyscan github.com >> ~/.ssh/known_hosts
+          done
-
-      - name: Clone artifact repo
-        run:
-          |
-          cd $PWD/..
-          git clone git@github.com:radiolib-org/artifacts.git
-          cd artifacts
-          git config --global user.name "${{ github.actor }}"
-          git config --global user.email "${{ github.actor }}@users.noreply.github.com"
-      
-      - name: Download size artifacts
-        uses: actions/download-artifact@v4
-        with:
-          path: aggregated-sizes
-      
-      - name: Push size files
-        run:
-          |
-          ls -R aggregated-sizes
-          mkdir -p $PWD/../artifacts/radiolib-ci/l0
-          cp aggregated-sizes/*/size_*.csv $PWD/../artifacts/radiolib-ci/l0/.
-          cd $PWD/../artifacts/radiolib-ci
-          git add .
-          COMMIT_URL="https://github.com/jgromes/RadioLib/commit/$GITHUB_SHA"
-          git commit -m "Push artifacts from $COMMIT_URL"
-          git push origin main
 
   esp-build:
     runs-on: ubuntu-latest
@@ -289,11 +247,10 @@ jobs:
         run: |
           cd $PWD/examples/NonArduino/Tock
           git clone https://github.com/tock/libtock-c.git
-          cd libtock-c; git checkout c0202f9ab78da4a6e95f136cf5250701e3778f63; cd ../
+          cd libtock-c; git checkout dbee65a56d74b4bad166317f199e80b959f7c82c; cd ../
           LIBTOCK_C_DIRECTORY="$(pwd)/libtock-c" ./build.sh
 
   rpi-build:
-    if: false # self-hosted runner temporarily disabled
     runs-on: [self-hosted, ARM64]
     steps:
       - name: Checkout repository
@@ -302,14 +259,7 @@ jobs:
       - name: Install dependencies
         run: |
           sudo apt-get update
-          sudo apt-get install -y cmake wget swig python-dev python3-dev python-setuptools python3-setuptools
+          sudo apt-get install -y pigpio cmake
-          wget http://abyz.me.uk/lg/lg.zip
-          unzip lg.zip
-          cd lg
-          make
-          sudo make install
-          cd ..
-          sudo rm -rf lg
       
       - name: Install the library
         run: |
@@ -325,7 +275,6 @@ jobs:
           ./build.sh
 
   rpi-test:
-    if: false # self-hosted runner temporarily disabled
     needs: rpi-build
     runs-on: [self-hosted, ARM64]
     steps:

.github/workflows/release.yml

@@ -1,37 +0,0 @@
-name: "Release"
-
-on: workflow_dispatch
-
-jobs:
-  release:
-    name: Release RadioLib update
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-      
-      - name: Checkout latest tag
-        run: git checkout $(git describe --tags $(git rev-list --tags --max-count=1))
-      
-      - name: Setup Python
-        uses: actions/setup-python@v4
-        with:
-          python-version: '3.9'
-      
-      - name: Install PlatformIO and ESP-IDF
-        run: | 
-          pip install --upgrade platformio
-          pip install --upgrade idf-component-manager
-      
-      - name: PlatformIO publish
-        env:
-          PLATFORMIO_AUTH_TOKEN: ${{ secrets.PLATFORMIO_AUTH_TOKEN }}
-        run: pio pkg publish --no-interactive
-      
-      - name: ESP-IDF publish
-        env:
-          IDF_COMPONENT_API_TOKEN: ${{ secrets.IDF_COMPONENT_API_TOKEN }}
-        run: compote component upload --name RadioLib --namespace jgromes

.github/workflows/unit-test.yml

@@ -1,48 +0,0 @@
-name: "Unit test"
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-    branches: [master]
-  workflow_dispatch:
-
-jobs:
-  unit-test:
-    name: Build and run unit test
-    runs-on: ubuntu-22.04
-
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@v4
-
-    - name: Install dependencies
-      run: |
-        sudo apt-get update
-        sudo apt-get install -y libboost-all-dev libfmt-dev lcov
-
-    - name: Run unit test
-      run: |
-        cd extras/test/unit
-        ./test.sh
-
-    - name: Measure test coverage
-      run: |
-        cd extras/test/unit
-        ./coverage.sh
-    
-    - name: Upload coverage report as artifact
-      uses: actions/upload-artifact@v4
-      with:
-        name: coverage_report
-        path: extras/test/unit/lcov.report
-
-    - name: Deploy to GitHub Pages
-      if: github.ref == 'refs/heads/master'
-      uses: peaceiris/actions-gh-pages@v3
-      with:
-        github_token: ${{ secrets.GITHUB_TOKEN }}
-        publish_branch: gh-pages
-        publish_dir: extras/test/unit/lcov.report
-        destination_dir: coverage
-        keep_files: true

.gitignore

@@ -11,6 +11,13 @@
 # Jetbrain IDEs
 .idea
 
+# Debug decoder
+extras/decoder/log.txt
+extras/decoder/out.txt
+
+# Spectrum scan
+extras/SX126x_Spectrum_Scan/out/*
+
 # PlatformIO
 .pio*
 

CMakeLists.txt

@@ -36,7 +36,7 @@ target_include_directories(RadioLib
 set_property(TARGET RadioLib PROPERTY CXX_STANDARD 20)
 
 # enable most warnings
-target_compile_options(RadioLib PRIVATE -Wall -Wextra -Wpedantic -Wdouble-promotion)
+target_compile_options(RadioLib PRIVATE -Wall -Wextra)
 
 include(GNUInstallDirs)
 

README.md

@@ -4,6 +4,8 @@
 
 ## Universal wireless communication library for embedded devices
 
+## See the [Wiki](https://github.com/jgromes/RadioLib/wiki) and [FAQ](https://github.com/jgromes/RadioLib/wiki/Frequently-Asked-Questions) for further information. See the [GitHub Pages](https://jgromes.github.io/RadioLib) for detailed and up-to-date API reference.
+
 RadioLib allows its users to integrate all sorts of different wireless communication modules, protocols and even digital modes into a single consistent system.
 Want to add a Bluetooth interface to your LoRa network? Sure thing! Do you just want to go really old-school and play around with radio teletype, slow-scan TV, or even Hellschreiber using nothing but a cheap radio module? Why not!
 
@@ -11,13 +13,6 @@ RadioLib natively supports Arduino, but can run in non-Arduino environments as w
 
 RadioLib was originally created as a driver for [__RadioShield__](https://github.com/jgromes/RadioShield), but it can be used to control as many different wireless modules as you like - or at least as many as your microcontroller can handle!
 
-### Quick links:
-* [__Wiki__](https://github.com/jgromes/RadioLib/wiki) - contains useful general information on using this library
-* [__FAQ__](https://github.com/jgromes/RadioLib/wiki/Frequently-Asked-Questions) - frequently asked questions, and answers
-* [__API Reference__](https://jgromes.github.io/RadioLib) - full API reference, automatically generated from the source code
-* [__Status Code Decoder__](https://radiolib-org.github.io/status_decoder/decode.html) - decoder for status codes returned by RadioLib methods
-* [__Debug Log Decoder__](https://radiolib-org.github.io/debug_decoder/decode.html) - decoder for RadioLib SPI debug logs
-
 ### Supported modules:
 * __CC1101__ FSK radio module
 * __LLCC68__ LoRa module
@@ -48,13 +43,13 @@ SX127x, RFM9x, SX126x, RF69, SX1231, CC1101, nRF24L01, RFM2x, Si443x, LR11x0 and
 SX127x, RFM9x, SX126x, RF69, SX1231, CC1101, nRF24L01, RFM2x, Si443x and SX128x
 * [__POCSAG__](https://www.sigidwiki.com/wiki/POCSAG) using 2-FSK for modules:  
 SX127x, RFM9x, RF69, SX1231, CC1101, nRF24L01, RFM2x and Si443x
-* [__LoRaWAN__](https://lora-alliance.org/) using LoRa and FSK for modules:  
+* [__LoRaWAN__](https://lora-alliance.org/) using LoRa for modules:  
 SX127x, RFM9x, SX126x, LR11x0 and SX128x  
+  * NOTE: LoRaWAN support is currently in beta, feedback via [Issues](https://github.com/jgromes/RadioLib/issues) and [Discussions](https://github.com/jgromes/RadioLib/discussions) is appreciated!
 
 ### Supported Arduino platforms:
 * __Arduino__  
   * [__AVR__](https://github.com/arduino/ArduinoCore-avr) - Arduino Uno, Mega, Leonardo, Pro Mini, Nano etc.
-    * NOTE: Arduino boards based on ATmega328 (Uno, Pro Mini, Nano etc.) and smaller are NOT recommended. This is because the ATmega328 MCU is very constrained in terms of program and memory size, so the library will end up taking most of the space available. 
   * [__mbed__](https://github.com/arduino/ArduinoCore-mbed) - Arduino Nano 33 BLE and Arduino Portenta H7
   * [__megaAVR__](https://github.com/arduino/ArduinoCore-megaavr) - Arduino Uno WiFi Rev.2 and Nano Every
   * [__SAM__](https://github.com/arduino/ArduinoCore-sam) - Arduino Due
@@ -94,7 +89,4 @@ SX127x, RFM9x, SX126x, LR11x0 and SX128x
 * __PJRC__
   * [__Teensy__](https://github.com/PaulStoffregen/cores) - Teensy 2.x, 3.x and 4.x boards
 
-* __Silicon Labs__
-  * [__EFR32__](https://github.com/SiliconLabs/arduino) - Silicon Labs xG24, xG27 and other boards
-
 The list above is by no means exhaustive - RadioLib code is independent of the used platform! Compilation of all examples is tested for all platforms officially supported prior to releasing new version. In addition, RadioLib includes an internal hardware abstraction layer, which allows it to be easily ported even to non-Arduino environments.

examples/AFSK/AFSK_External_Radio/AFSK_External_Radio.ino

@@ -1,19 +1,19 @@
 /*
-  RadioLib AFSK External Radio example
+   RadioLib AFSK External Radio example
 
-  This example shows how to use your Arduino
+   This example shows how to use your Arduino
-  as modulator for an external analogue FM radio.
+   as modulator for an external analogue FM radio.
-  
+   
-  The example sends APRS position reports with
+   The example sends APRS position reports with
-  audio modulated as AFSK at 1200 baud using
+   audio modulated as AFSK at 1200 baud using
-  Bell 202 tones. However, any other AFSK
+   Bell 202 tones. However, any other AFSK
-  protocol (RTTY, SSTV, etc.) may be used as well.
+   protocol (RTTY, SSTV, etc.) may be used as well.
 
-  DO NOT transmit in APRS bands unless
+   DO NOT transmit in APRS bands unless
-  you have a ham radio license!
+   you have a ham radio license!
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -46,7 +46,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // initialize APRS client
@@ -58,7 +58,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 }
 
@@ -66,20 +66,15 @@ void loop() {
   Serial.print(F("[APRS] Sending position ... "));
   
   // send a location without message or timestamp
-  char destination[] = "N0CALL";
+  int state = aprs.sendPosition("N0CALL", 0, "4911.67N", "01635.96E");
-  char latitude[] = "4911.67N";
-  char longitude[] = "01635.96E";
-  int state = aprs.sendPosition(destination, 0, latitude, longitude);
   delay(500);
   
   // send a location with message and without timestamp
-  char message[] = "I'm here!";
+  state |= aprs.sendPosition("N0CALL", 0, "4911.67N", "01635.96E", "I'm here!");
-  state |= aprs.sendPosition(destination, 0, latitude, longitude, message);
   delay(500);
   
   // send a location with message and timestamp
-  char timestamp[] = "093045z";
+  state |= aprs.sendPosition("N0CALL", 0, "4911.67N", "01635.96E", "I'm here!", "093045z");
-  state |= aprs.sendPosition(destination, 0, latitude, longitude, message, timestamp);
   delay(500);
 
   if(state == RADIOLIB_ERR_NONE) {

examples/AFSK/AFSK_Imperial_March/AFSK_Imperial_March.ino

@@ -1,21 +1,21 @@
 /*
-  RadioLib AFSK Imperial March Example
+   RadioLib AFSK Imperial March Example
 
-  This example shows how to EXECUTE ORDER 66
+   This example shows how to EXECUTE ORDER 66
 
-  Other modules that can be used for AFSK:
+   Other modules that can be used for AFSK:
-  - SX127x/RFM9x
+    - SX127x/RFM9x
-  - RF69
+    - RF69
-  - SX1231
+    - SX1231
-  - CC1101
+    - CC1101
-  - Si443x/RFM2x
+    - Si443x/RFM2x
-  - SX126x/LLCC68
+    - SX126x/LLCC68 (only devices without TCXO!)
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -58,7 +58,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // initialize AFSK client
@@ -69,7 +69,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 }
 

examples/AFSK/AFSK_Imperial_March/melody.h

@@ -1,7 +1,7 @@
 /*
-  Note definitions, melody and melody-related functions
+   Note definitions, melody and melody-related functions
-  adapted from https://github.com/robsoncouto/arduino-songs
+   adapted from https://github.com/robsoncouto/arduino-songs
-  by Robson Couto, 2019
+   by Robson Couto, 2019
 */
 
 #define NOTE_B0  31

examples/AFSK/AFSK_Tone/AFSK_Tone.ino

@@ -1,22 +1,22 @@
 /*
-  RadioLib AFSK Example
+   RadioLib AFSK Example
 
-  This example shows hot to send audio FSK tones
+   This example shows hot to send audio FSK tones
-  using SX1278's FSK modem.
+   using SX1278's FSK modem.
 
-  Other modules that can be used for AFSK:
+   Other modules that can be used for AFSK:
-  - SX127x/RFM9x
+    - SX127x/RFM9x
-  - RF69
+    - RF69
-  - SX1231
+    - SX1231
-  - CC1101
+    - CC1101
-  - Si443x/RFM2x
+    - Si443x/RFM2x
-  - SX126x/LLCC68
+    - SX126x/LLCC68 (only devices without TCXO!)
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -56,7 +56,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // initialize AFSK client
@@ -67,7 +67,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 }
 

examples/AFSK/AFSK_Tone_AM/AFSK_Tone_AM.ino

@@ -1,20 +1,20 @@
 /*
-  RadioLib AM-modulated AFSK Example
+   RadioLib AM-modulated AFSK Example
 
-  This example shows hot to send AM-modulated
+   This example shows hot to send AM-modulated
-  audio FSK tones using SX1278's OOK modem.
+   audio FSK tones using SX1278's OOK modem.
 
-  Other modules that can be used for AFSK:
+   Other modules that can be used for AFSK:
-  - SX127x/RFM9x
+    - SX127x/RFM9x
-  - RF69
+    - RF69
-  - SX1231
+    - SX1231
-  - CC1101
+    - CC1101
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -51,7 +51,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // initialize AFSK client
@@ -62,7 +62,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // after that, set mode to OOK
@@ -73,7 +73,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 }
 

examples/APRS/APRS_MicE/APRS_MicE.ino

@@ -1,28 +1,28 @@
 /*
-  RadioLib APRS Mic-E Example
+   RadioLib APRS Mic-E Example
 
-  This example sends APRS position reports
+   This example sends APRS position reports
-  encoded in the Mic-E format using SX1278's
+   encoded in the Mic-E format using SX1278's
-  FSK modem. The data is modulated as AFSK
+   FSK modem. The data is modulated as AFSK
-  at 1200 baud using Bell 202 tones.
+   at 1200 baud using Bell 202 tones.
 
-  DO NOT transmit in APRS bands unless
+   DO NOT transmit in APRS bands unless
-  you have a ham radio license!
+   you have a ham radio license!
 
-  Other modules that can be used for APRS:
+   Other modules that can be used for APRS:
-  - SX127x/RFM9x
+    - SX127x/RFM9x
-  - RF69
+    - RF69
-  - SX1231
+    - SX1231
-  - CC1101
+    - CC1101
-  - nRF24
+    - nRF24
-  - Si443x/RFM2x
+    - Si443x/RFM2x
-  - SX126x/LLCC68
+    - SX126x/LLCC68 (only devices without TCXO!)
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -35,13 +35,9 @@
 // DIO1 pin:  3
 SX1278 radio = new Module(10, 2, 9, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//SX1278 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 // create AFSK client instance using the FSK module
 // this requires connection to the module direct
@@ -78,7 +74,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // initialize AX.25 client
@@ -92,7 +88,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // initialize APRS client
@@ -104,7 +100,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 }
 

examples/APRS/APRS_Position/APRS_Position.ino

@@ -1,28 +1,28 @@
 /*
-  RadioLib APRS Position Example
+   RadioLib APRS Position Example
 
-  This example sends APRS position reports 
+   This example sends APRS position reports 
-  using SX1278's FSK modem. The data is
+   using SX1278's FSK modem. The data is
-  modulated as AFSK at 1200 baud using Bell 
+   modulated as AFSK at 1200 baud using Bell 
-  202 tones.
+   202 tones.
 
-  DO NOT transmit in APRS bands unless
+   DO NOT transmit in APRS bands unless
-  you have a ham radio license!
+   you have a ham radio license!
 
-  Other modules that can be used for APRS:
+   Other modules that can be used for APRS:
-  - SX127x/RFM9x
+    - SX127x/RFM9x
-  - RF69
+    - RF69
-  - SX1231
+    - SX1231
-  - CC1101
+    - CC1101
-  - nRF24
+    - nRF24
-  - Si443x/RFM2x
+    - Si443x/RFM2x
-  - SX126x/LLCC68
+    - SX126x/LLCC68 (only devices without TCXO!)
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -35,13 +35,9 @@
 // DIO1 pin:  3
 SX1278 radio = new Module(10, 2, 9, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//SX1278 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 // create AFSK client instance using the FSK module
 // this requires connection to the module direct
@@ -78,7 +74,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // initialize AX.25 client
@@ -92,7 +88,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // initialize APRS client
@@ -104,54 +100,32 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 }
 
 void loop() {
-  Serial.println(F("[APRS] Sending location reports"));
+  Serial.print(F("[APRS] Sending position ... "));
   
   // send a location without message or timestamp
-  char destination[] = "N0CALL";
+  int state = aprs.sendPosition("N0CALL", 0, "4911.67N", "01635.96E");
-  char latitude[] = "4911.67N";
-  char longitude[] = "01635.96E";
-  int state = aprs.sendPosition(destination, 0, latitude, longitude);
-  if(state != RADIOLIB_ERR_NONE) {
-    Serial.print(F("[APRS] Failed to send location, code "));
-    Serial.println(state);
-  }
   delay(500);
   
   // send a location with message and without timestamp
-  char message[] = "I'm here!";
+  state |= aprs.sendPosition("N0CALL", 0, "4911.67N", "01635.96E", "I'm here!");
-  state = aprs.sendPosition(destination, 0, latitude, longitude, message);
-  if(state != RADIOLIB_ERR_NONE) {
-    Serial.print(F("[APRS] Failed to send location and message code "));
-    Serial.println(state);
-  }
   delay(500);
-
-  // you can also set repeater callsigns and SSIDs
-  // up to 8 repeaters may be used
-  // sendPosition will be sent with "WIDE2-2" path
-  char* repeaterCallsigns[] = { "WIDE2" };
-  uint8_t repeaterSSIDs[] = { 2 };
-  aprs.useRepeaters(repeaterCallsigns, repeaterSSIDs, 1);
   
   // send a location with message and timestamp
-  char timestamp[] = "093045z";
+  state |= aprs.sendPosition("N0CALL", 0, "4911.67N", "01635.96E", "I'm here!", "093045z");
-  state = aprs.sendPosition(destination, 0, latitude, longitude, message, timestamp);
-  if(state != RADIOLIB_ERR_NONE) {
-    Serial.print(F("[APRS] Failed to send location, message and timestamp code "));
-    Serial.println(state);
-  }
   delay(500);
 
-  // when repeaters are no longer needed, they can be dropped
+  if(state == RADIOLIB_ERR_NONE) {
-  aprs.dropRepeaters();
+    Serial.println(F("success!"));
+  } else {
+    Serial.print(F("failed, code "));
+    Serial.println(state);
+  }
 
   // wait one minute before transmitting again
-  Serial.println(F("[APRS] All done!"));
   delay(60000);
 }
-

examples/APRS/APRS_Position_LoRa/APRS_Position_LoRa.ino

@@ -1,20 +1,20 @@
 /*
-  RadioLib APRS Position over LoRa Example
+   RadioLib APRS Position over LoRa Example
 
-  This example sends APRS position reports 
+   This example sends APRS position reports 
-  using SX1278's LoRa modem.
+   using SX1278's LoRa modem.
 
-  Other modules that can be used for APRS:
+   Other modules that can be used for APRS:
-  - SX127x/RFM9x
+    - SX127x/RFM9x
-  - SX126x/LLCC68
+    - SX126x/LLCC68
-  - SX128x
+    - SX128x
-  - LR11x0
+    - LR11x0
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -27,13 +27,9 @@
 // DIO1 pin:  3
 SX1278 radio = new Module(10, 2, 9, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//SX1278 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 // create APRS client instance using the LoRa radio
 APRSClient aprs(&radio);
@@ -58,7 +54,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // initialize APRS client
@@ -66,14 +62,13 @@ void setup() {
   // symbol:                      '>' (car)
   // callsign                     "N7LEM"
   // SSID                         1
-  char source[] = "N7LEM";
+  state = aprs.begin('>', "N7LEM", 1);
-  state = aprs.begin('>', source, 1);
   if(state == RADIOLIB_ERR_NONE) {
     Serial.println(F("success!"));
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 }
 
@@ -82,12 +77,7 @@ void loop() {
   
   // send a location with message and timestamp
   // SSID is set to 1, as APRS over LoRa uses WIDE1-1 path by default
-  char destination[] = "GPS";
+  int state = aprs.sendPosition("GPS", 1, "4911.67N", "01635.96E", "I'm here!", "093045z");
-  char latitude[] = "4911.67N";
-  char longitude[] = "01635.96E";
-  char message[] = "I'm here!";
-  char timestamp[] = "093045z";
-  int state = aprs.sendPosition(destination, 1, latitude, longitude, message, timestamp);
   delay(500);
 
   // you can also send Mic-E encoded messages

examples/AX25/AX25_Frames/AX25_Frames.ino

@@ -1,31 +1,31 @@
 /*
-  RadioLib AX.25 Frame Example
+   RadioLib AX.25 Frame Example
 
-  This example shows how to send various
+   This example shows how to send various
-  AX.25 frames using SX1278's FSK modem.
+   AX.25 frames using SX1278's FSK modem.
 
-  Other modules that can be used for AX.25:
+   Other modules that can be used for AX.25:
-  - SX127x/RFM9x
+    - SX127x/RFM9x
-  - RF69
+    - RF69
-  - SX1231
+    - SX1231
-  - CC1101
+    - CC1101
-  - SX126x
+    - SX126x
-  - nRF24
+    - nRF24
-  - Si443x/RFM2x
+    - Si443x/RFM2x
-  - LR11x0
+    - LR11x0
 
-  Using raw AX.25 frames requires some
+   Using raw AX.25 frames requires some
-  knowledge of the protocol, refer to
+   knowledge of the protocol, refer to
-  AX25_Transmit for basic operation.
+   AX25_Transmit for basic operation.
-  Frames shown in this example are not
+   Frames shown in this example are not
-  exhaustive; all possible AX.25 frames
+   exhaustive; all possible AX.25 frames
-  should be supported.
+   should be supported.
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -38,13 +38,9 @@
 // DIO1 pin:  3
 SX1278 radio = new Module(10, 2, 9, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//SX1278 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 // create AX.25 client instance using the FSK module
 AX25Client ax25(&radio);
@@ -68,7 +64,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // initialize AX.25 client
@@ -82,7 +78,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 }
 

examples/AX25/AX25_Transmit/AX25_Transmit.ino

@@ -1,24 +1,24 @@
 /*
-  RadioLib AX.25 Transmit Example
+   RadioLib AX.25 Transmit Example
 
-  This example sends AX.25 messages using
+   This example sends AX.25 messages using
-  SX1278's FSK modem.
+   SX1278's FSK modem.
 
-  Other modules that can be used for AX.25:
+   Other modules that can be used for AX.25:
-  - SX127x/RFM9x
+    - SX127x/RFM9x
-  - RF69
+    - RF69
-  - SX1231
+    - SX1231
-  - CC1101
+    - CC1101
-  - SX126x
+    - SX126x
-  - nRF24
+    - nRF24
-  - Si443x/RFM2x
+    - Si443x/RFM2x
-  - LR11x0
+    - LR11x0
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -31,13 +31,9 @@
 // DIO1 pin:  3
 SX1278 radio = new Module(10, 2, 9, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//SX1278 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 // create AX.25 client instance using the FSK module
 AX25Client ax25(&radio);
@@ -60,7 +56,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // initialize AX.25 client
@@ -74,7 +70,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 }
 

examples/AX25/AX25_Transmit_AFSK/AX25_Transmit_AFSK.ino

@@ -1,25 +1,25 @@
 /*
-  RadioLib AX.25 Transmit AFSK Example
+   RadioLib AX.25 Transmit AFSK Example
 
-  This example sends AX.25 messages using
+   This example sends AX.25 messages using
-  SX1278's FSK modem. The data is modulated
+   SX1278's FSK modem. The data is modulated
-  as AFSK at 1200 baud using Bell 202 tones.
+   as AFSK at 1200 baud using Bell 202 tones.
 
-  Other modules that can be used for AX.25
+   Other modules that can be used for AX.25
-  with AFSK modulation:
+   with AFSK modulation:
-  - SX127x/RFM9x
+    - SX127x/RFM9x
-  - RF69
+    - RF69
-  - SX1231
+    - SX1231
-  - CC1101
+    - CC1101
-  - nRF24
+    - nRF24
-  - Si443x/RFM2x
+    - Si443x/RFM2x
-  - SX126x/LLCC68
+    - SX126x/LLCC68 (only devices without TCXO!)
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -32,13 +32,9 @@
 // DIO1 pin:  3
 SX1278 radio = new Module(10, 2, 9, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//SX1278 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 // create AFSK client instance using the FSK module
 // this requires connection to the module direct
@@ -70,7 +66,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // initialize AX.25 client
@@ -84,7 +80,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // Sometimes, it may be required to adjust audio
@@ -99,7 +95,7 @@ void setup() {
     } else {
       Serial.print(F("failed, code "));
       Serial.println(state);
-      while (true) { delay(10); }
+      while(true);
     }
   */
 }

examples/BellModem/BellModem_Transmit/BellModem_Transmit.ino

@@ -1,18 +1,18 @@
 /*
-  RadioLib Bell Modem Transmit Example
+   RadioLib Bell Modem Transmit Example
 
-  This example shows how to transmit binary data
+   This example shows how to transmit binary data
-  using audio Bell 202 tones.
+   using audio Bell 202 tones.
 
-  Other implemented Bell modems
+   Other implemented Bell modems
-  - Bell 101
+    - Bell 101
-  - Bell 103
+    - Bell 103
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -33,7 +33,7 @@ SX1278 radio = new Module(10, 2, 9, 3);
 // SX1231:        DIO2
 // CC1101:        GDO2
 // Si443x/RFM2x:  GPIO
-// SX126x/LLCC68: DIO2
+// SX126x/LLCC68: DIO2 (only devices without TCXO!)
 BellClient bell(&radio, 5);
 
 void setup() {
@@ -52,7 +52,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // initialize Bell 202 modem
@@ -63,7 +63,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 }
 

examples/CC1101/CC1101_Receive_Address/CC1101_Receive_Address.ino

@@ -1,17 +1,17 @@
 /*
-  RadioLib CC1101 Receive with Address Example
+   RadioLib CC1101 Receive with Address Example
 
-  This example receives packets using CC1101 FSK radio
+   This example receives packets using CC1101 FSK radio
-  module. Packets can have 1-byte address of the
+   module. Packets can have 1-byte address of the
-  destination node. After setting node address, this node
+   destination node. After setting node address, this node
-  will automatically filter out any packets that do not
+   will automatically filter out any packets that do not
-  contain either node address or broadcast addresses.
+   contain either node address or broadcast addresses.
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration#cc1101
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration#cc1101
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -24,13 +24,9 @@
 // GDO2 pin:  3 (optional)
 CC1101 radio = new Module(10, 2, RADIOLIB_NC, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//CC1101 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 void setup() {
   Serial.begin(9600);
@@ -43,7 +39,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // set node address
@@ -60,7 +56,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // address filtering can also be disabled
@@ -74,7 +70,7 @@ void setup() {
     } else {
       Serial.print(F("failed, code "));
       Serial.println(state);
-      while (true) { delay(10); }
+      while(true);
     }
   */
 }

examples/CC1101/CC1101_Receive_Blocking/CC1101_Receive_Blocking.ino

@@ -31,13 +31,9 @@
 // GDO2 pin:  3 (optional)
 CC1101 radio = new Module(10, 2, RADIOLIB_NC, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//CC1101 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 void setup() {
   Serial.begin(9600);
@@ -50,7 +46,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 }
 

examples/CC1101/CC1101_Receive_Interrupt/CC1101_Receive_Interrupt.ino

@@ -1,22 +1,22 @@
 /*
-  RadioLib CC1101 Receive with Interrupts Example
+   RadioLib CC1101 Receive with Interrupts Example
 
-  This example listens for FSK transmissions and tries to
+   This example listens for FSK transmissions and tries to
-  receive them. Once a packet is received, an interrupt is
+   receive them. Once a packet is received, an interrupt is
-  triggered.
+   triggered.
 
-  To successfully receive data, the following settings have to be the same
+   To successfully receive data, the following settings have to be the same
-  on both transmitter and receiver:
+   on both transmitter and receiver:
-  - carrier frequency
+    - carrier frequency
-  - bit rate
+    - bit rate
-  - frequency deviation
+    - frequency deviation
-  - sync word
+    - sync word
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration#cc1101
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration#cc1101
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -29,28 +29,9 @@
 // GDO2 pin:  3 (optional)
 CC1101 radio = new Module(10, 2, RADIOLIB_NC, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//CC1101 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
-
-// flag to indicate that a packet was received
-volatile bool receivedFlag = false;
-
-// this function is called when a complete packet
-// is received by the module
-// IMPORTANT: this function MUST be 'void' type
-//            and MUST NOT have any arguments!
-#if defined(ESP8266) || defined(ESP32)
-  ICACHE_RAM_ATTR
-#endif
-void setFlag(void) {
-  // we got a packet, set the flag
-  receivedFlag = true;
-}
 
 void setup() {
   Serial.begin(9600);
@@ -63,7 +44,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // set the function that will be called
@@ -78,7 +59,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // if needed, 'listen' mode can be disabled by calling
@@ -91,6 +72,21 @@ void setup() {
   // radio.readData();
 }
 
+// flag to indicate that a packet was received
+volatile bool receivedFlag = false;
+
+// this function is called when a complete packet
+// is received by the module
+// IMPORTANT: this function MUST be 'void' type
+//            and MUST NOT have any arguments!
+#if defined(ESP8266) || defined(ESP32)
+  ICACHE_RAM_ATTR
+#endif
+void setFlag(void) {
+  // we got a packet, set the flag
+  receivedFlag = true;
+}
+
 void loop() {
   // check if the flag is set
   if(receivedFlag) {

examples/CC1101/CC1101_Settings/CC1101_Settings.ino

@@ -1,21 +1,21 @@
 /*
-  RadioLib CC1101 Settings Example
+   RadioLib CC1101 Settings Example
 
-  This example shows how to change all the properties of RF69 radio.
+   This example shows how to change all the properties of RF69 radio.
-  RadioLib currently supports the following settings:
+   RadioLib currently supports the following settings:
-  - pins (SPI slave select, digital IO 0, digital IO 1)
+    - pins (SPI slave select, digital IO 0, digital IO 1)
-  - carrier frequency
+    - carrier frequency
-  - bit rate
+    - bit rate
-  - receiver bandwidth
+    - receiver bandwidth
-  - allowed frequency deviation
+    - allowed frequency deviation
-  - output power during transmission
+    - output power during transmission
-  - sync word
+    - sync word
 
-  For default module settings, see the wiki page
+    For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration#cc1101
+    https://github.com/jgromes/RadioLib/wiki/Default-configuration#cc1101
 
-  For full API reference, see the GitHub Pages
+    For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+    https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -35,13 +35,9 @@ CC1101 radio1 = new Module(10, 2, RADIOLIB_NC, 3);
 // GDO2 pin:  5 (optional)
 CC1101 radio2 = new Module(9, 4, RADIOLIB_NC, 5);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//CC1101 radio3 = RadioShield.ModuleB;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio3 = new RadioModule();
-*/
 
 void setup() {
   Serial.begin(9600);
@@ -54,7 +50,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // initialize CC1101 with non-default settings
@@ -71,7 +67,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // you can also change the settings at runtime
@@ -80,42 +76,42 @@ void setup() {
   // set carrier frequency to 433.5 MHz
   if (radio1.setFrequency(433.5) == RADIOLIB_ERR_INVALID_FREQUENCY) {
     Serial.println(F("[CC1101] Selected frequency is invalid for this module!"));
-    while (true) { delay(10); }
+    while (true);
   }
 
   // set bit rate to 100.0 kbps
   state = radio1.setBitRate(100.0);
   if (state == RADIOLIB_ERR_INVALID_BIT_RATE) {
     Serial.println(F("[CC1101] Selected bit rate is invalid for this module!"));
-    while (true) { delay(10); }
+    while (true);
   } else if (state == RADIOLIB_ERR_INVALID_BIT_RATE_BW_RATIO) {
     Serial.println(F("[CC1101] Selected bit rate to bandwidth ratio is invalid!"));
     Serial.println(F("[CC1101] Increase receiver bandwidth to set this bit rate."));
-    while (true) { delay(10); }
+    while (true);
   }
 
   // set receiver bandwidth to 250.0 kHz
   if (radio1.setRxBandwidth(250.0) == RADIOLIB_ERR_INVALID_RX_BANDWIDTH) {
     Serial.println(F("[CC1101] Selected receiver bandwidth is invalid for this module!"));
-    while (true) { delay(10); }
+    while (true);
   }
 
   // set allowed frequency deviation to 10.0 kHz
   if (radio1.setFrequencyDeviation(10.0) == RADIOLIB_ERR_INVALID_FREQUENCY_DEVIATION) {
     Serial.println(F("[CC1101] Selected frequency deviation is invalid for this module!"));
-    while (true) { delay(10); }
+    while (true);
   }
 
   // set output power to 5 dBm
   if (radio1.setOutputPower(5) == RADIOLIB_ERR_INVALID_OUTPUT_POWER) {
     Serial.println(F("[CC1101] Selected output power is invalid for this module!"));
-    while (true) { delay(10); }
+    while (true);
   }
 
   // 2 bytes can be set as sync word
   if (radio1.setSyncWord(0x01, 0x23) == RADIOLIB_ERR_INVALID_SYNC_WORD) {
     Serial.println(F("[CC1101] Selected sync word is invalid for this module!"));
-    while (true) { delay(10); }
+    while (true);
   }
 
 }

examples/CC1101/CC1101_Transmit_Address/CC1101_Transmit_Address.ino

@@ -1,17 +1,17 @@
 /*
-  RadioLib CC1101 Transmit to Address Example
+   RadioLib CC1101 Transmit to Address Example
 
-  This example transmits packets using CC1101 FSK radio
+   This example transmits packets using CC1101 FSK radio
-  module. Packets can have 1-byte address of the
+   module. Packets can have 1-byte address of the
-  destination node. After setting node address, this node
+   destination node. After setting node address, this node
-  will automatically filter out any packets that do not
+   will automatically filter out any packets that do not
-  contain either node address or broadcast addresses.
+   contain either node address or broadcast addresses.
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration#cc1101
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration#cc1101
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -24,13 +24,9 @@
 // GDO2 pin:  3 (optional)
 CC1101 radio = new Module(10, 2, RADIOLIB_NC, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//CC1101 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 void setup() {
   Serial.begin(9600);
@@ -43,7 +39,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // set node address
@@ -60,7 +56,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // address filtering can also be disabled
@@ -74,7 +70,7 @@ void setup() {
     } else {
       Serial.print(F("failed, code "));
       Serial.println(state);
-      while (true) { delay(10); }
+      while(true);
     }
   */
 }
@@ -82,11 +78,10 @@ void setup() {
 void loop() {
   Serial.print(F("[CC1101] Transmitting packet ... "));
 
-  // you can transmit C-string or Arduino string up to 255 characters long
+  // you can transmit C-string or Arduino string up to 63 characters long
   int state = radio.transmit("Hello World!");
 
-  // you can also transmit byte array up to 255 bytes long
+  // you can also transmit byte array up to 63 bytes long
-  // With some limitations see here: https://github.com/jgromes/RadioLib/discussions/1138
   /*
     byte byteArr[] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF};
     int state = radio.transmit(byteArr, 8);

examples/CC1101/CC1101_Transmit_Blocking/CC1101_Transmit_Blocking.ino

@@ -2,7 +2,7 @@
   RadioLib CC1101 Blocking Transmit Example
 
   This example transmits packets using CC1101 FSK radio module.
-  Each packet contains up to 255 bytes of data with some limitations (https://github.com/jgromes/RadioLib/discussions/1138), in the form of:
+  Each packet contains up to 64 bytes of data, in the form of:
   - Arduino String
   - null-terminated char array (C-string)
   - arbitrary binary data (byte array)
@@ -28,13 +28,9 @@
 // GDO2 pin:  3
 CC1101 radio = new Module(10, 2, RADIOLIB_NC, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//CC1101 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 void setup() {
   Serial.begin(9600);
@@ -47,7 +43,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 }
 
@@ -57,11 +53,11 @@ int count = 0;
 void loop() {
   Serial.print(F("[CC1101] Transmitting packet ... "));
 
-  // you can transmit C-string or Arduino string up to 255 characters long
+  // you can transmit C-string or Arduino string up to 63 characters long
   String str = "Hello World! #" + String(count++);
   int state = radio.transmit(str);
 
-  // you can also transmit byte array up to 255 bytes long with some limitations; https://github.com/jgromes/RadioLib/discussions/1138
+  // you can also transmit byte array up to 63 bytes long
   /*
     byte byteArr[] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF};
     int state = radio.transmit(byteArr, 8);
@@ -72,7 +68,7 @@ void loop() {
     Serial.println(F("success!"));
 
   } else if (state == RADIOLIB_ERR_PACKET_TOO_LONG) {
-    // the supplied packet was longer than 255 bytes
+    // the supplied packet was longer than 64 bytes
     Serial.println(F("too long!"));
 
   } else {

examples/CC1101/CC1101_Transmit_Interrupt/CC1101_Transmit_Interrupt.ino

@@ -1,18 +1,18 @@
 /*
-  RadioLib CC1101 Transmit with Interrupts Example
+   RadioLib CC1101 Transmit with Interrupts Example
 
-  This example transmits packets using CC1101 FSK radio module.
+   This example transmits packets using CC1101 FSK radio module.
-  Once a packet is transmitted, an interrupt is triggered.
+   Once a packet is transmitted, an interrupt is triggered.
-  Each packet contains up to 255 bytes of data with some limitations (https://github.com/jgromes/RadioLib/discussions/1138), in the form of:
+   Each packet contains up to 64 bytes of data, in the form of:
-  - Arduino String
+    - Arduino String
-  - null-terminated char array (C-string)
+    - null-terminated char array (C-string)
-  - arbitrary binary data (byte array)
+    - arbitrary binary data (byte array)
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration#cc1101
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration#cc1101
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -25,17 +25,46 @@
 // GDO2 pin:  3
 CC1101 radio = new Module(10, 2, RADIOLIB_NC, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//CC1101 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 // save transmission state between loops
 int transmissionState = RADIOLIB_ERR_NONE;
 
+void setup() {
+  Serial.begin(9600);
+
+  // initialize CC1101 with default settings
+  Serial.print(F("[CC1101] Initializing ... "));
+  int state = radio.begin();
+  if (state == RADIOLIB_ERR_NONE) {
+    Serial.println(F("success!"));
+  } else {
+    Serial.print(F("failed, code "));
+    Serial.println(state);
+    while (true);
+  }
+
+  // set the function that will be called
+  // when packet transmission is finished
+  radio.setPacketSentAction(setFlag);
+
+  // start transmitting the first packet
+  Serial.print(F("[CC1101] Sending first packet ... "));
+
+  // you can transmit C-string or Arduino string up to
+  // 64 characters long
+  transmissionState = radio.startTransmit("Hello World!");
+
+  // you can also transmit byte array up to 64 bytes long
+  /*
+    byte byteArr[] = {0x01, 0x23, 0x45, 0x56,
+                      0x78, 0xAB, 0xCD, 0xEF};
+    state = radio.startTransmit(byteArr, 8);
+  */
+}
+
 // flag to indicate that a packet was sent
 volatile bool transmittedFlag = false;
 
@@ -51,41 +80,6 @@ void setFlag(void) {
   transmittedFlag = true;
 }
 
-void setup() {
-  Serial.begin(9600);
-
-  // initialize CC1101 with default settings
-  Serial.print(F("[CC1101] Initializing ... "));
-  int state = radio.begin();
-  if (state == RADIOLIB_ERR_NONE) {
-    Serial.println(F("success!"));
-  } else {
-    Serial.print(F("failed, code "));
-    Serial.println(state);
-    while (true) { delay(10); }
-  }
-
-  // set the function that will be called
-  // when packet transmission is finished
-  radio.setPacketSentAction(setFlag);
-
-  // start transmitting the first packet
-  Serial.print(F("[CC1101] Sending first packet ... "));
-
-  // you can transmit C-string or Arduino string up to
-  // 255 characters long
-  transmissionState = radio.startTransmit("Hello World!");
-
-  // you can also transmit byte array up to 255 bytes long
-  // When transmitting more than 64 bytes startTransmit blocks to refill the FIFO.
-  // Blocking ceases once the last bytes have been placed in the FIFO
-  /*
-    byte byteArr[] = {0x01, 0x23, 0x45, 0x56,
-                      0x78, 0xAB, 0xCD, 0xEF};
-    state = radio.startTransmit(byteArr, 8);
-  */
-}
-
 // counter to keep track of transmitted packets
 int count = 0;
 
@@ -121,11 +115,11 @@ void loop() {
     Serial.print(F("[CC1101] Sending another packet ... "));
 
     // you can transmit C-string or Arduino string up to
-    // 255 characters long
+    // 256 characters long
     String str = "Hello World! #" + String(count++);
     transmissionState = radio.startTransmit(str);
 
-    // you can also transmit byte array up to 255 bytes long with limitations https://github.com/jgromes/RadioLib/discussions/1138
+    // you can also transmit byte array up to 256 bytes long
     /*
       byte byteArr[] = {0x01, 0x23, 0x45, 0x67,
                         0x89, 0xAB, 0xCD, 0xEF};

examples/FSK4/FSK4_Transmit/FSK4_Transmit.ino

@@ -1,27 +1,27 @@
 /*
-  RadioLib FSK4 Transmit Example
+   RadioLib FSK4 Transmit Example
 
-  This example sends an example FSK-4 'Horus Binary' message
+   This example sends an example FSK-4 'Horus Binary' message
-  using SX1278's FSK modem.
+   using SX1278's FSK modem.
 
-  This signal can be demodulated using a SSB demodulator (SDR or otherwise),
+   This signal can be demodulated using a SSB demodulator (SDR or otherwise),
-  and horusdemodlib: https://github.com/projecthorus/horusdemodlib/wiki
+   and horusdemodlib: https://github.com/projecthorus/horusdemodlib/wiki
 
-  Other modules that can be used for FSK4:
+   Other modules that can be used for FSK4:
-  - SX127x/RFM9x
+    - SX127x/RFM9x
-  - RF69
+    - RF69
-  - SX1231
+    - SX1231
-  - CC1101
+    - CC1101
-  - SX126x
+    - SX126x
-  - nRF24
+    - nRF24
-  - Si443x/RFM2x
+    - Si443x/RFM2x
-  - SX128x
+    - SX128x
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -34,13 +34,9 @@
 // DIO1 pin:  3
 SX1278 radio = new Module(10, 2, 9, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//SX1278 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 // create FSK4 client instance using the FSK module
 FSK4Client fsk4(&radio);
@@ -77,7 +73,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // initialize FSK4 client
@@ -101,7 +97,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // sometimes, it may be needed to set some manual corrections
@@ -117,7 +113,7 @@ void setup() {
     } else {
       Serial.print(F("failed, code "));
       Serial.println(state);
-      while (true) { delay(10); }
+      while(true);
     }
   */
 }

examples/FSK4/FSK4_Transmit_AFSK/FSK4_Transmit_AFSK.ino

@@ -1,25 +1,25 @@
 /*
-  RadioLib FSK4 Transmit AFSK Example
+   RadioLib FSK4 Transmit AFSK Example
 
-  This example sends an example FSK-4 'Horus Binary' message
+   This example sends an example FSK-4 'Horus Binary' message
-  using SX1278's FSK modem. The data is modulated as AFSK.
+   using SX1278's FSK modem. The data is modulated as AFSK.
 
-  This signal can be demodulated using an FM demodulator (SDR or otherwise),
+   This signal can be demodulated using an FM demodulator (SDR or otherwise),
-  and horusdemodlib: https://github.com/projecthorus/horusdemodlib/wiki
+   and horusdemodlib: https://github.com/projecthorus/horusdemodlib/wiki
 
-  Other modules that can be used for FSK4:
+   Other modules that can be used for FSK4:
-  - SX127x/RFM9x
+    - SX127x/RFM9x
-  - RF69
+    - RF69
-  - SX1231
+    - SX1231
-  - CC1101
+    - CC1101
-  - Si443x/RFM2x
+    - Si443x/RFM2x
-  - SX126x/LLCC68
+    - SX126x/LLCC68 (only devices without TCXO!)
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -32,13 +32,9 @@
 // DIO1 pin:  3
 SX1278 radio = new Module(10, 2, 9, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//SX1278 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 // create AFSK client instance using the FSK module
 // this requires connection to the module direct
@@ -86,7 +82,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // initialize FSK4 client
@@ -102,7 +98,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // sometimes, it may be needed to set some manual corrections
@@ -118,7 +114,7 @@ void setup() {
     } else {
       Serial.print(F("failed, code "));
       Serial.println(state);
-      while (true) { delay(10); }
+      while(true);
     }
   */
 }

examples/Hellschreiber/Hellschreiber_Transmit/Hellschreiber_Transmit.ino

@@ -1,25 +1,25 @@
 /*
-  RadioLib Hellschreiber Transmit Example
+   RadioLib Hellschreiber Transmit Example
 
-  This example sends Hellschreiber message using
+   This example sends Hellschreiber message using
-  SX1278's FSK modem.
+   SX1278's FSK modem.
 
-  Other modules that can be used for Hellschreiber:
+   Other modules that can be used for Hellschreiber:
-  - SX127x/RFM9x
+    - SX127x/RFM9x
-  - RF69
+    - RF69
-  - SX1231
+    - SX1231
-  - CC1101
+    - CC1101
-  - SX126x
+    - SX126x
-  - nRF24
+    - nRF24
-  - Si443x/RFM2x
+    - Si443x/RFM2x
-  - SX128x
+    - SX128x
-  - LR11x0
+    - LR11x0
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -32,13 +32,9 @@
 // DIO1 pin:  3
 SX1278 radio = new Module(10, 2, 9, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//SX1278 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 // create Hellschreiber client instance using the FSK module
 HellClient hell(&radio);
@@ -59,7 +55,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // initialize Hellschreiber client
@@ -72,7 +68,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 }
 

examples/Hellschreiber/Hellschreiber_Transmit_AFSK/Hellschreiber_Transmit_AFSK.ino

@@ -1,24 +1,24 @@
 /*
-  RadioLib Hellschreiber Transmit AFSK Example
+   RadioLib Hellschreiber Transmit AFSK Example
 
-  This example sends Hellschreiber message using
+   This example sends Hellschreiber message using
-  SX1278's FSK modem. The data is modulated
+   SX1278's FSK modem. The data is modulated
-  as AFSK.
+   as AFSK.
 
-  Other modules that can be used for Hellschreiber
+   Other modules that can be used for Hellschreiber
-  with AFSK modulation:
+   with AFSK modulation:
-  - SX127x/RFM9x
+    - SX127x/RFM9x
-  - RF69
+    - RF69
-  - SX1231
+    - SX1231
-  - CC1101
+    - CC1101
-  - Si443x/RFM2x
+    - Si443x/RFM2x
-  - SX126x/LLCC68
+    - SX126x/LLCC68 (only devices without TCXO!)
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -31,13 +31,9 @@
 // DIO1 pin:  3
 SX1278 radio = new Module(10, 2, 9, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//SX1278 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 // create AFSK client instance using the FSK module
 // this requires connection to the module direct
@@ -69,7 +65,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // initialize Hellschreiber client
@@ -82,7 +78,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 }
 

examples/LR11x0/LR11x0_Channel_Activity_Detection_Blocking/LR11x0_Channel_Activity_Detection_Blocking.ino

@@ -34,14 +34,6 @@
 // BUSY pin:  9
 LR1110 radio = new Module(10, 2, 3, 9);
 
-// or detect the pinout automatically using RadioBoards
-// https://github.com/radiolib-org/RadioBoards
-/*
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
-
 // set RF switch configuration for Wio WM1110
 // Wio WM1110 uses DIO5 and DIO6 for RF switching
 // NOTE: other boards may be different!
@@ -65,6 +57,10 @@ static const Module::RfSwitchMode_t rfswitch_table[] = {
 void setup() {
   Serial.begin(9600);
 
+  // set RF switch control configuration
+  // this has to be done prior to calling begin()
+  radio.setRfSwitchTable(rfswitch_dio_pins, rfswitch_table);
+
   // initialize LR1110 with default settings
   Serial.print(F("[LR1110] Initializing ... "));
   int state = radio.begin();
@@ -73,11 +69,8 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
-
-  // set RF switch control configuration
-  radio.setRfSwitchTable(rfswitch_dio_pins, rfswitch_table);
 }
 
 void loop() {

examples/LR11x0/LR11x0_Channel_Activity_Detection_Interrupt/LR11x0_Channel_Activity_Detection_Interrupt.ino

@@ -29,14 +29,6 @@
 // BUSY pin:  9
 LR1110 radio = new Module(10, 2, 3, 9);
 
-// or detect the pinout automatically using RadioBoards
-// https://github.com/radiolib-org/RadioBoards
-/*
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
-
 // set RF switch configuration for Wio WM1110
 // Wio WM1110 uses DIO5 and DIO6 for RF switching
 // NOTE: other boards may be different!
@@ -57,24 +49,13 @@ static const Module::RfSwitchMode_t rfswitch_table[] = {
   END_OF_MODE_TABLE,
 };
 
-// flag to indicate that a packet was detected or CAD timed out
-volatile bool scanFlag = false;
-
-// this function is called when a complete packet
-// is received by the module
-// IMPORTANT: this function MUST be 'void' type
-//            and MUST NOT have any arguments!
-#if defined(ESP8266) || defined(ESP32)
-  ICACHE_RAM_ATTR
-#endif
-void setFlag(void) {
-  // something happened, set the flag
-  scanFlag = true;
-}
-
 void setup() {
   Serial.begin(9600);
 
+  // set RF switch control configuration
+  // this has to be done prior to calling begin()
+  radio.setRfSwitchTable(rfswitch_dio_pins, rfswitch_table);
+
   // initialize LR1110 with default settings
   Serial.print(F("[LR1110] Initializing ... "));
   int state = radio.begin();
@@ -83,12 +64,9 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
-  // set RF switch control configuration
-  radio.setRfSwitchTable(rfswitch_dio_pins, rfswitch_table);
-
   // set the function that will be called
   // when LoRa packet or timeout is detected
   radio.setIrqAction(setFlag);
@@ -104,6 +82,21 @@ void setup() {
   }
 }
 
+// flag to indicate that a packet was detected or CAD timed out
+volatile bool scanFlag = false;
+
+// this function is called when a complete packet
+// is received by the module
+// IMPORTANT: this function MUST be 'void' type
+//            and MUST NOT have any arguments!
+#if defined(ESP8266) || defined(ESP32)
+  ICACHE_RAM_ATTR
+#endif
+void setFlag(void) {
+  // something happened, set the flag
+  scanFlag = true;
+}
+
 void loop() {
   // check if the flag is set
   if(scanFlag) {

examples/LR11x0/LR11x0_Firmware_Update/LR11x0_Firmware_Update.ino

@@ -48,13 +48,9 @@
 // BUSY pin:  9
 LR1110 radio = new Module(10, 2, 3, 9);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//LR1110 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 void setup() {
   Serial.begin(9600);
@@ -67,7 +63,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // print the firmware versions before the update
@@ -89,7 +85,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // print the firmware versions after the update
@@ -125,7 +121,7 @@ void printVersions() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   
   }
 

examples/LR11x0/LR11x0_GFSK_Modem/LR11x0_GFSK_Modem.ino

@@ -26,13 +26,9 @@
 // BUSY pin:  9
 LR1110 radio = new Module(10, 2, 3, 9);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//LR1110 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 void setup() {
   Serial.begin(9600);
@@ -45,7 +41,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // if needed, you can switch between any of the modems
@@ -67,7 +63,7 @@ void setup() {
   if (state != RADIOLIB_ERR_NONE) {
     Serial.print(F("Unable to set configuration, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // GFSK modem on LR11x0 can handle the sync word setting in bits, not just

examples/LR11x0/LR11x0_GNSS_Almanac_Update/LR11x0_GNSS_Almanac_Update.ino

@@ -1,182 +0,0 @@
-/*
-  RadioLib LR11x0 GNSS Almanac Update Example
-
-  This example updates the LR11x0 GNSS almanac.
-  Almanac is a database of orbital predictions of 
-  GNSS satellites, which allows the module to predict
-  when different satellites will appear in the sky,
-  and frequency of their signal.
-  
-  Up-to-date almanac is necessary for operation!
-  After an update, data will remain valid for 30 days.
-  All GNSS examples require at least limited
-  visibility of the sky!
-
-  NOTE: This example will only work for LR11x0 devices
-        with sufficiently recent firmware!
-        LR1110: 4.1
-        LR1120: 2.1
-        If your device firmware reports older firmware,
-        update it using the LR11x0_Firmware_Update example.
-
-  For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
-*/
-
-// include the library
-#include <RadioLib.h>
-
-// LR1110 has the following connections:
-// NSS pin:   10
-// DIO1 pin:  2
-// NRST pin:  3
-// BUSY pin:  9
-LR1110 radio = new Module(10, 2, 3, 9);
-
-// or detect the pinout automatically using RadioBoards
-// https://github.com/radiolib-org/RadioBoards
-/*
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
-
-// set RF switch configuration for Wio WM1110
-// Wio WM1110 uses DIO5 and DIO6 for RF switching
-// NOTE: other boards may be different!
-static const uint32_t rfswitch_dio_pins[] = { 
-  RADIOLIB_LR11X0_DIO5, RADIOLIB_LR11X0_DIO6,
-  RADIOLIB_NC, RADIOLIB_NC, RADIOLIB_NC
-};
-
-static const Module::RfSwitchMode_t rfswitch_table[] = {
-  // mode                  DIO5  DIO6 
-  { LR11x0::MODE_STBY,   { LOW,  LOW  } },
-  { LR11x0::MODE_RX,     { HIGH, LOW  } },
-  { LR11x0::MODE_TX,     { HIGH, HIGH } },
-  { LR11x0::MODE_TX_HP,  { LOW,  HIGH } },
-  { LR11x0::MODE_TX_HF,  { LOW,  LOW  } },
-  { LR11x0::MODE_GNSS,   { LOW,  LOW  } },
-  { LR11x0::MODE_WIFI,   { LOW,  LOW  } },
-  END_OF_MODE_TABLE,
-};
-
-// structure to save information about the GNSS almanac
-LR11x0GnssAlmanacStatus_t almStatus;
-
-void setup() {
-  Serial.begin(9600);
-
-  // initialize LR1110 with default settings
-  Serial.print(F("[LR1110] Initializing ... "));
-  int state = radio.beginGNSS(RADIOLIB_LR11X0_GNSS_CONSTELLATION_GPS);
-  if (state == RADIOLIB_ERR_NONE) {
-    Serial.println(F("success!"));
-  } else {
-    Serial.print(F("failed, code "));
-    Serial.println(state);
-    while (true) { delay(10); }
-  }
-
-  // set RF switch control configuration
-  radio.setRfSwitchTable(rfswitch_dio_pins, rfswitch_table);
-
-  // check the firmware version
-  Serial.print(F("[LR1110] Checking firmware version ... "));
-  state = radio.isGnssScanCapable();
-  if (state == RADIOLIB_ERR_NONE) {
-    Serial.println(F("check passed!"));
-  } else {
-    Serial.println(F("check failed, firmware update needed."));
-    while (true) { delay(10); }
-  }
-
-  // run GNSS scans until we get at least the time
-  // NOTE: Depending on visibility of satellites,
-  //       this may take multiple attempts!
-  while(true) {
-    // run GNSS scan
-    Serial.print(F("[LR1110] Running GNSS scan ... "));
-    state = radio.gnssScan(NULL);
-    if (state == RADIOLIB_ERR_NONE) {
-      Serial.println(F("success!"));
-    } else {
-      Serial.print(F("failed, code "));
-      Serial.println(state);
-      while (true) { delay(10); }
-    }
-
-    // check almanac status
-    Serial.print(F("[LR1110] Checking GNSS almanac ... "));
-    state = radio.getGnssAlmanacStatus(&almStatus);
-    if (state != RADIOLIB_ERR_NONE) {
-      Serial.print(F("failed, code "));
-      Serial.println(state);
-      while (true) { delay(10); }
-    }
-
-    // we have the status, check if we have demodulated time
-    if(almStatus.gps.status < RADIOLIB_LR11X0_GNSS_ALMANAC_STATUS_UP_TO_DATE) {
-      Serial.println(F("time unknown, another scan needed."));
-    
-    } else if(almStatus.gps.numUpdateNeeded > 0) {
-      Serial.print(almStatus.gps.numUpdateNeeded);
-      Serial.println(F(" satellites out-of-date."));
-      break;
-    
-    } else {
-      Serial.println(F("no update needed!"));
-      while (true) { delay(10); }
-      
-    }
-  }
-}
-
-void loop() {
-  // wait until almanac data is available in the signal
-  // multiple attempts are needed for this
-  Serial.print(F("[LR1110] Waiting for subframe ... "));
-  int state = radio.gnssDelayUntilSubframe(&almStatus, RADIOLIB_LR11X0_GNSS_CONSTELLATION_GPS);
-  if(state == RADIOLIB_ERR_GNSS_SUBFRAME_NOT_AVAILABLE) {
-    Serial.println(F("not enough time left."));
-
-    // wait until the next update window
-    delay(2000);
-    
-  } else {
-    Serial.println(F("done!"));
-
-    // we have enough time to start the update
-    Serial.print(F("[LR1110] Starting update ... "));
-    state = radio.updateGnssAlmanac(RADIOLIB_LR11X0_GNSS_CONSTELLATION_GPS);
-    if(state != RADIOLIB_ERR_NONE) {
-      Serial.print(F("failed, code "));
-      Serial.println(state);
-    } else {
-      Serial.println(F("done!"));
-    }
-  
-  }
-
-  // check whether another update is needed
-  Serial.print(F("[LR1110] Checking GNSS almanac ... "));
-  state = radio.getGnssAlmanacStatus(&almStatus);
-  if(state != RADIOLIB_ERR_NONE) {
-    Serial.print(F("failed, code "));
-    Serial.println(state);
-    while (true) { delay(10); }
-  }
-
-  // check if we have completed the update
-  if(almStatus.gps.numUpdateNeeded == 0) {
-    Serial.println(F("all satellites up-to-date!"));
-    while (true) { delay(10); }
-  } else {
-    Serial.print(almStatus.gps.numUpdateNeeded);
-    Serial.println(F(" satellites out-of-date."));
-  }
-  
-  // wait a bit before the next update attempt
-  delay(1000);
-  
-}

examples/LR11x0/LR11x0_GNSS_Autonomous_Position/LR11x0_GNSS_Autonomous_Position.ino

@@ -1,134 +0,0 @@
-/*
-  RadioLib LR11x0 GNSS Autonomous Position Example
-
-  This example performs GNSS scans and calculates
-  position of the device using autonomous mode.
-  In this mode, scan data does not need to be uploaded
-  to LoRaCloud, however, it requires up-to-date almanac
-  data. Run the LR11x0_Almanac_Update example to update
-  the device almanac.
-
-  NOTE: This example will only work for LR11x0 devices
-        with sufficiently recent firmware!
-        LR1110: 4.1
-        LR1120: 2.1
-        If your device firmware reports older firmware,
-        update it using the LR11x0_Firmware_Update example.
-
-  For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
-*/
-
-// include the library
-#include <RadioLib.h>
-
-// LR1110 has the following connections:
-// NSS pin:   10
-// DIO1 pin:  2
-// NRST pin:  3
-// BUSY pin:  9
-LR1110 radio = new Module(10, 2, 3, 9);
-
-// or detect the pinout automatically using RadioBoards
-// https://github.com/radiolib-org/RadioBoards
-/*
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
-
-// set RF switch configuration for Wio WM1110
-// Wio WM1110 uses DIO5 and DIO6 for RF switching
-// NOTE: other boards may be different!
-static const uint32_t rfswitch_dio_pins[] = { 
-  RADIOLIB_LR11X0_DIO5, RADIOLIB_LR11X0_DIO6,
-  RADIOLIB_NC, RADIOLIB_NC, RADIOLIB_NC
-};
-
-static const Module::RfSwitchMode_t rfswitch_table[] = {
-  // mode                  DIO5  DIO6 
-  { LR11x0::MODE_STBY,   { LOW,  LOW  } },
-  { LR11x0::MODE_RX,     { HIGH, LOW  } },
-  { LR11x0::MODE_TX,     { HIGH, HIGH } },
-  { LR11x0::MODE_TX_HP,  { LOW,  HIGH } },
-  { LR11x0::MODE_TX_HF,  { LOW,  LOW  } },
-  { LR11x0::MODE_GNSS,   { LOW,  LOW  } },
-  { LR11x0::MODE_WIFI,   { LOW,  LOW  } },
-  END_OF_MODE_TABLE,
-};
-
-// structure to save information about the GNSS scan result
-LR11x0GnssResult_t gnssResult;
-
-// structure to save information about the calculated GNSS position
-LR11x0GnssPosition_t gnssPosition;
-
-void setup() {
-  Serial.begin(9600);
-
-  // initialize LR1110 with default settings
-  Serial.print(F("[LR1110] Initializing ... "));
-  int state = radio.beginGNSS(RADIOLIB_LR11X0_GNSS_CONSTELLATION_GPS);
-  if (state == RADIOLIB_ERR_NONE) {
-    Serial.println(F("success!"));
-  } else {
-    Serial.print(F("failed, code "));
-    Serial.println(state);
-    while (true) { delay(10); }
-  }
-
-  // set RF switch control configuration
-  radio.setRfSwitchTable(rfswitch_dio_pins, rfswitch_table);
-
-  // check the firmware version
-  Serial.print(F("[LR1110] Checking firmware version ... "));
-  state = radio.isGnssScanCapable();
-  if (state == RADIOLIB_ERR_NONE) {
-    Serial.println(F("check passed!"));
-  } else {
-    Serial.println(F("check failed, firmware update needed."));
-    while (true) { delay(10); }
-  }
-  
-  Serial.println(F("Scan result\t| Latitude\t| Longitude\t| Accuracy\t| Number of satellites"));
-}
-
-void loop() {
-  // run GNSS scan
-  int state = radio.gnssScan(&gnssResult);
-  if(state == RADIOLIB_ERR_NONE) {
-    // success!
-    Serial.print(gnssResult.demodStat); Serial.print("\t\t| ");
-
-    // get the actual data
-    state = radio.getGnssPosition(&gnssPosition);
-    if(state == RADIOLIB_ERR_NONE) {
-      // print the position
-      Serial.print(gnssPosition.latitude, 6);
-      Serial.print("\t| ");
-      Serial.print(gnssPosition.longitude, 6);
-      Serial.print("\t| ");
-      Serial.print(gnssPosition.accuracy);
-      Serial.print("\t\t| ");
-      Serial.println(gnssPosition.numSatsUsed);
-      
-    } else {
-      Serial.print(F("Failed to read result, code "));
-      Serial.print(state);
-      Serial.print(F(" (solver error "));
-      Serial.print(RADIOLIB_GET_GNSS_SOLVER_ERROR(state));
-      Serial.println(F(")"));
-    }
-  
-  } else {
-    Serial.print(F("Scan failed, code "));
-    Serial.print(state);
-    Serial.print(F(" (demodulator error "));
-    Serial.print(RADIOLIB_GET_GNSS_DEMOD_ERROR(state));
-    Serial.println(F(")"));
-    
-  }
-  
-  // wait a bit before the next scan
-  delay(1000);
-}

examples/LR11x0/LR11x0_GNSS_Satellites/LR11x0_GNSS_Satellites.ino

@@ -1,133 +0,0 @@
-/*
-  RadioLib LR11x0 GNSS Satellites Example
-
-  This example performs GNSS scans and shows the satellites
-  currently in view. It is mostly useful to verify
-  visibility and antenna setup.
-
-  NOTE: This example will only work for LR11x0 devices
-        with sufficiently recent firmware!
-        LR1110: 4.1
-        LR1120: 2.1
-        If your device firmware reports older firmware,
-        update it using the LR11x0_Firmware_Update example.
-
-  For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration#lr11x0---wifi-scan
-
-  For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
-*/
-
-// include the library
-#include <RadioLib.h>
-
-// LR1110 has the following connections:
-// NSS pin:   10
-// DIO1 pin:  2
-// NRST pin:  3
-// BUSY pin:  9
-LR1110 radio = new Module(10, 2, 3, 9);
-
-// or detect the pinout automatically using RadioBoards
-// https://github.com/radiolib-org/RadioBoards
-/*
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
-
-// set RF switch configuration for Wio WM1110
-// Wio WM1110 uses DIO5 and DIO6 for RF switching
-// NOTE: other boards may be different!
-static const uint32_t rfswitch_dio_pins[] = { 
-  RADIOLIB_LR11X0_DIO5, RADIOLIB_LR11X0_DIO6,
-  RADIOLIB_NC, RADIOLIB_NC, RADIOLIB_NC
-};
-
-static const Module::RfSwitchMode_t rfswitch_table[] = {
-  // mode                  DIO5  DIO6 
-  { LR11x0::MODE_STBY,   { LOW,  LOW  } },
-  { LR11x0::MODE_RX,     { HIGH, LOW  } },
-  { LR11x0::MODE_TX,     { HIGH, HIGH } },
-  { LR11x0::MODE_TX_HP,  { LOW,  HIGH } },
-  { LR11x0::MODE_TX_HF,  { LOW,  LOW  } },
-  { LR11x0::MODE_GNSS,   { LOW,  LOW  } },
-  { LR11x0::MODE_WIFI,   { LOW,  LOW  } },
-  END_OF_MODE_TABLE,
-};
-
-// structure to save information about the GNSS scan result
-LR11x0GnssResult_t gnssResult;
-
-void setup() {
-  Serial.begin(9600);
-
-  // initialize LR1110 with default settings
-  Serial.print(F("[LR1110] Initializing ... "));
-  int state = radio.beginGNSS(RADIOLIB_LR11X0_GNSS_CONSTELLATION_GPS);
-  if (state == RADIOLIB_ERR_NONE) {
-    Serial.println(F("success!"));
-  } else {
-    Serial.print(F("failed, code "));
-    Serial.println(state);
-    while (true) { delay(10); }
-  }
-
-  // set RF switch control configuration
-  radio.setRfSwitchTable(rfswitch_dio_pins, rfswitch_table);
-
-  // check the firmware version
-  Serial.print(F("[LR1110] Checking firmware version ... "));
-  state = radio.isGnssScanCapable();
-  if (state == RADIOLIB_ERR_NONE) {
-    Serial.println(F("check passed!"));
-  } else {
-    Serial.println(F("check failed, firmware update needed."));
-    while (true) { delay(10); }
-  }
-}
-
-void loop() {
-  Serial.print(F("[LR1110] Running GNSS scan ... "));
-  int state = radio.gnssScan(&gnssResult);
-  if(state != RADIOLIB_ERR_NONE) {
-    // some error occurred
-    Serial.print(F("failed, code "));
-    Serial.print(state);
-    Serial.print(F(" (demodulator error "));
-    Serial.print(RADIOLIB_GET_GNSS_DEMOD_ERROR(state));
-    Serial.println(F(")"));
-    
-  } else  {
-    Serial.println(F("success!"));
-
-    // print the table header
-    Serial.print(F("[LR1110] Detected "));
-    Serial.print(gnssResult.numSatsDet);
-    Serial.println(F(" satellite(s):"));
-    Serial.println(F(" # | ID | C/N0 [dB]\t| Doppler [Hz]"));
-
-    // read all results at once
-    LR11x0GnssSatellite_t satellites[32];
-    state = radio.getGnssSatellites(satellites, gnssResult.numSatsDet);
-    if(state != RADIOLIB_ERR_NONE) {
-      Serial.print(F("Failed to read results, code "));
-      Serial.println(state);
-    } else {
-      // print all the results
-      for(int i = 0; i < gnssResult.numSatsDet; i++) {
-        if(i < 10) { Serial.print(" "); } Serial.print(i); Serial.print(" | ");
-        Serial.print(satellites[i].svId); Serial.print(" | ");
-        Serial.print(satellites[i].c_n0); Serial.print("\t\t| ");
-        Serial.println(satellites[i].doppler);
-
-      }
-    
-    }
-    
-  }
-
-  // wait for a second before scanning again
-  delay(1000);
-}

examples/LR11x0/LR11x0_LR_FHSS_Modem/LR11x0_LR_FHSS_Modem.ino

@@ -2,7 +2,6 @@
   RadioLib LR11x0 LR-FHSS Modem Example
 
   This example shows how to use LR-FHSS modem in LR11x0 chips.
-  This modem can only transmit data, and is not able to receive.
 
   NOTE: The sketch below is just a guide on how to use
         LR-FHSS modem, so this code should not be run directly!
@@ -27,13 +26,9 @@
 // BUSY pin:  9
 LR1110 radio = new Module(10, 2, 3, 9);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//LR1110 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 void setup() {
   Serial.begin(9600);
@@ -46,7 +41,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // if needed, you can switch between any of the modems
@@ -62,19 +57,20 @@ void setup() {
                                 3,                                  // header count
                                 0x13A);                             // hopping sequence seed
   state = radio.setOutputPower(10.0);
-  uint8_t syncWord[] = {0x01, 0x23, 0x45, 0x67};
+  state = radio.setSyncWord(0x12345678);
-  state = radio.setSyncWord(syncWord, 4);
   if (state != RADIOLIB_ERR_NONE) {
     Serial.print(F("Unable to set configuration, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   #warning "This sketch is just an API guide! Read the note at line 6."
 }
 
 void loop() {
-  // LR-FHSS modem can only transmit!
+  // LR-FHSS modem can use the same transmit/receive methods
+  // as the LoRa modem, even their interrupt-driven versions
+
   // transmit LR-FHSS packet
   int state = radio.transmit("Hello World!");
   /*
@@ -93,4 +89,22 @@ void loop() {
     Serial.println(state);
   }
 
+  // receive LR-FHSS packet
+  String str;
+  state = radio.receive(str);
+  /*
+    byte byteArr[8];
+    int state = radio.receive(byteArr, 8);
+  */
+  if (state == RADIOLIB_ERR_NONE) {
+    Serial.println(F("[LR1110] Received packet!"));
+    Serial.print(F("[LR1110] Data:\t"));
+    Serial.println(str);
+  } else if (state == RADIOLIB_ERR_RX_TIMEOUT) {
+    Serial.println(F("[LR1110] Timed out while waiting for packet!"));
+  } else {
+    Serial.print(F("[LR1110] Failed to receive packet, code "));
+    Serial.println(state);
+  }
+
 }

examples/LR11x0/LR11x0_PingPong/LR11x0_PingPong.ino

@@ -1,173 +0,0 @@
-/*
-   RadioLib LR11x0 Ping-Pong Example
-
-   For default module settings, see the wiki page
-   https://github.com/jgromes/RadioLib/wiki/Default-configuration#lr11x0---lora-modem
-
-   For full API reference, see the GitHub Pages
-   https://jgromes.github.io/RadioLib/
-*/
-
-// include the library
-#include <RadioLib.h>
-
-// uncomment the following only on one
-// of the nodes to initiate the pings
-//#define INITIATING_NODE
-
-// LR1110 has the following connections:
-// NSS pin:   10
-// IRQ pin:   2
-// NRST pin:  3
-// BUSY pin:  9
-LR1110 radio = new Module(10, 2, 3, 9);
-
-// or detect the pinout automatically using RadioBoards
-// https://github.com/radiolib-org/RadioBoards
-/*
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
-
-// set RF switch configuration for Wio WM1110
-// Wio WM1110 uses DIO5 and DIO6 for RF switching
-// NOTE: other boards may be different!
-static const uint32_t rfswitch_dio_pins[] = { 
-  RADIOLIB_LR11X0_DIO5, RADIOLIB_LR11X0_DIO6,
-  RADIOLIB_NC, RADIOLIB_NC, RADIOLIB_NC
-};
-
-static const Module::RfSwitchMode_t rfswitch_table[] = {
-  // mode                  DIO5  DIO6 
-  { LR11x0::MODE_STBY,   { LOW,  LOW  } },
-  { LR11x0::MODE_RX,     { HIGH, LOW  } },
-  { LR11x0::MODE_TX,     { HIGH, HIGH } },
-  { LR11x0::MODE_TX_HP,  { LOW,  HIGH } },
-  { LR11x0::MODE_TX_HF,  { LOW,  LOW  } },
-  { LR11x0::MODE_GNSS,   { LOW,  LOW  } },
-  { LR11x0::MODE_WIFI,   { LOW,  LOW  } },
-  END_OF_MODE_TABLE,
-};
-
-// save transmission states between loops
-int transmissionState = RADIOLIB_ERR_NONE;
-
-// flag to indicate transmission or reception state
-bool transmitFlag = false;
-
-// flag to indicate that a packet was sent or received
-volatile bool operationDone = false;
-
-// this function is called when a complete packet
-// is transmitted or received by the module
-// IMPORTANT: this function MUST be 'void' type
-//            and MUST NOT have any arguments!
-#if defined(ESP8266) || defined(ESP32)
-  ICACHE_RAM_ATTR
-#endif
-void setFlag(void) {
-  // we sent or received a packet, set the flag
-  operationDone = true;
-}
-
-void setup() {
-  Serial.begin(9600);
-
-  // initialize LR1110 with default settings
-  Serial.print(F("[LR1110] Initializing ... "));
-  int state = radio.begin();
-  if (state == RADIOLIB_ERR_NONE) {
-    Serial.println(F("success!"));
-  } else {
-    Serial.print(F("failed, code "));
-    Serial.println(state);
-    while (true) { delay(10); }
-  }
-
-  // set RF switch control configuration
-  radio.setRfSwitchTable(rfswitch_dio_pins, rfswitch_table);
-
-  // set the function that will be called
-  // when new packet is received
-  radio.setIrqAction(setFlag);
-
-  #if defined(INITIATING_NODE)
-    // send the first packet on this node
-    Serial.print(F("[LR1110] Sending first packet ... "));
-    transmissionState = radio.startTransmit("Hello World!");
-    transmitFlag = true;
-  #else
-    // start listening for LoRa packets on this node
-    Serial.print(F("[LR1110] Starting to listen ... "));
-    state = radio.startReceive();
-    if (state == RADIOLIB_ERR_NONE) {
-      Serial.println(F("success!"));
-    } else {
-      Serial.print(F("failed, code "));
-      Serial.println(state);
-      while (true) { delay(10); }
-    }
-  #endif
-}
-
-void loop() {
-  // check if the previous operation finished
-  if(operationDone) {
-    // reset flag
-    operationDone = false;
-
-    if(transmitFlag) {
-      // the previous operation was transmission, listen for response
-      // print the result
-      if (transmissionState == RADIOLIB_ERR_NONE) {
-        // packet was successfully sent
-        Serial.println(F("transmission finished!"));
-
-      } else {
-        Serial.print(F("failed, code "));
-        Serial.println(transmissionState);
-
-      }
-
-      // listen for response
-      radio.startReceive();
-      transmitFlag = false;
-
-    } else {
-      // the previous operation was reception
-      // print data and send another packet
-      String str;
-      int state = radio.readData(str);
-
-      if (state == RADIOLIB_ERR_NONE) {
-        // packet was successfully received
-        Serial.println(F("[LR1110] Received packet!"));
-
-        // print data of the packet
-        Serial.print(F("[LR1110] Data:\t\t"));
-        Serial.println(str);
-
-        // print RSSI (Received Signal Strength Indicator)
-        Serial.print(F("[LR1110] RSSI:\t\t"));
-        Serial.print(radio.getRSSI());
-        Serial.println(F(" dBm"));
-
-        // print SNR (Signal-to-Noise Ratio)
-        Serial.print(F("[LR1110] SNR:\t\t"));
-        Serial.print(radio.getSNR());
-        Serial.println(F(" dB"));
-
-      }
-
-      // wait a second before transmitting again
-      delay(1000);
-
-      // send another one
-      Serial.print(F("[LR1110] Sending another packet ... "));
-      transmissionState = radio.startTransmit("Hello World!");
-      transmitFlag = true;
-    }
-  
-  }
-}

examples/LR11x0/LR11x0_Receive_Blocking/LR11x0_Receive_Blocking.ino

@@ -39,14 +39,6 @@
 // BUSY pin:  9
 LR1110 radio = new Module(10, 2, 3, 9);
 
-// or detect the pinout automatically using RadioBoards
-// https://github.com/radiolib-org/RadioBoards
-/*
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
-
 // set RF switch configuration for Wio WM1110
 // Wio WM1110 uses DIO5 and DIO6 for RF switching
 // NOTE: other boards may be different!
@@ -70,6 +62,10 @@ static const Module::RfSwitchMode_t rfswitch_table[] = {
 void setup() {
   Serial.begin(9600);
 
+  // set RF switch control configuration
+  // this has to be done prior to calling begin()
+  radio.setRfSwitchTable(rfswitch_dio_pins, rfswitch_table);
+
   // initialize LR1110 with default settings
   Serial.print(F("[LR1110] Initializing ... "));
   int state = radio.begin();
@@ -78,11 +74,8 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
-
-  // set RF switch control configuration
-  radio.setRfSwitchTable(rfswitch_dio_pins, rfswitch_table);
 }
 
 void loop() {

examples/LR11x0/LR11x0_Receive_Interrupt/LR11x0_Receive_Interrupt.ino

@@ -35,14 +35,6 @@
 // BUSY pin:  9
 LR1110 radio = new Module(10, 2, 3, 9);
 
-// or detect the pinout automatically using RadioBoards
-// https://github.com/radiolib-org/RadioBoards
-/*
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
-
 // set RF switch configuration for Wio WM1110
 // Wio WM1110 uses DIO5 and DIO6 for RF switching
 // NOTE: other boards may be different!
@@ -63,24 +55,13 @@ static const Module::RfSwitchMode_t rfswitch_table[] = {
   END_OF_MODE_TABLE,
 };
 
-// flag to indicate that a packet was received
-volatile bool receivedFlag = false;
-
-// this function is called when a complete packet
-// is received by the module
-// IMPORTANT: this function MUST be 'void' type
-//            and MUST NOT have any arguments!
-#if defined(ESP8266) || defined(ESP32)
-  ICACHE_RAM_ATTR
-#endif
-void setFlag(void) {
-  // we got a packet, set the flag
-  receivedFlag = true;
-}
-
 void setup() {
   Serial.begin(9600);
 
+  // set RF switch control configuration
+  // this has to be done prior to calling begin()
+  radio.setRfSwitchTable(rfswitch_dio_pins, rfswitch_table);
+
   // initialize LR1110 with default settings
   Serial.print(F("[LR1110] Initializing ... "));
   int state = radio.begin();
@@ -89,12 +70,9 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
-  // set RF switch control configuration
-  radio.setRfSwitchTable(rfswitch_dio_pins, rfswitch_table);
-
   // set the function that will be called
   // when new packet is received
   radio.setPacketReceivedAction(setFlag);
@@ -107,7 +85,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // if needed, 'listen' mode can be disabled by calling
@@ -120,6 +98,21 @@ void setup() {
   // radio.scanChannel();
 }
 
+// flag to indicate that a packet was received
+volatile bool receivedFlag = false;
+
+// this function is called when a complete packet
+// is received by the module
+// IMPORTANT: this function MUST be 'void' type
+//            and MUST NOT have any arguments!
+#if defined(ESP8266) || defined(ESP32)
+  ICACHE_RAM_ATTR
+#endif
+void setFlag(void) {
+  // we got a packet, set the flag
+  receivedFlag = true;
+}
+
 void loop() {
   // check if the flag is set
   if(receivedFlag) {

examples/LR11x0/LR11x0_Transmit_Blocking/LR11x0_Transmit_Blocking.ino

@@ -30,14 +30,6 @@
 // BUSY pin:  9
 LR1110 radio = new Module(10, 2, 3, 9);
 
-// or detect the pinout automatically using RadioBoards
-// https://github.com/radiolib-org/RadioBoards
-/*
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
-
 // set RF switch configuration for Wio WM1110
 // Wio WM1110 uses DIO5 and DIO6 for RF switching
 // NOTE: other boards may be different!
@@ -61,6 +53,10 @@ static const Module::RfSwitchMode_t rfswitch_table[] = {
 void setup() {
   Serial.begin(9600);
 
+  // set RF switch control configuration
+  // this has to be done prior to calling begin()
+  radio.setRfSwitchTable(rfswitch_dio_pins, rfswitch_table);
+
   // initialize LR1110 with default settings
   Serial.print(F("[LR1110] Initializing ... "));
   int state = radio.begin();
@@ -70,11 +66,8 @@ void setup() {
     Serial.print(F("failed, code "));
     Serial.println(state);
     delay(1000);
-    while (true) { delay(10); }
+    while (true);
   }
-
-  // set RF switch control configuration
-  radio.setRfSwitchTable(rfswitch_dio_pins, rfswitch_table);
 }
 
 // counter to keep track of transmitted packets

examples/LR11x0/LR11x0_Transmit_Interrupt/LR11x0_Transmit_Interrupt.ino

@@ -31,14 +31,6 @@
 // BUSY pin:  9
 LR1110 radio = new Module(10, 2, 3, 9);
 
-// or detect the pinout automatically using RadioBoards
-// https://github.com/radiolib-org/RadioBoards
-/*
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
-
 // set RF switch configuration for Wio WM1110
 // Wio WM1110 uses DIO5 and DIO6 for RF switching
 // NOTE: other boards may be different!
@@ -62,24 +54,13 @@ static const Module::RfSwitchMode_t rfswitch_table[] = {
 // save transmission state between loops
 int transmissionState = RADIOLIB_ERR_NONE;
 
-// flag to indicate that a packet was sent
-volatile bool transmittedFlag = false;
-
-// this function is called when a complete packet
-// is transmitted by the module
-// IMPORTANT: this function MUST be 'void' type
-//            and MUST NOT have any arguments!
-#if defined(ESP8266) || defined(ESP32)
-  ICACHE_RAM_ATTR
-#endif
-void setFlag(void) {
-  // we sent a packet, set the flag
-  transmittedFlag = true;
-}
-
 void setup() {
   Serial.begin(9600);
 
+  // set RF switch control configuration
+  // this has to be done prior to calling begin()
+  radio.setRfSwitchTable(rfswitch_dio_pins, rfswitch_table);
+
   // initialize LR1110 with default settings
   Serial.print(F("[LR1110] Initializing ... "));
   int state = radio.begin();
@@ -88,12 +69,9 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
-  // set RF switch control configuration
-  radio.setRfSwitchTable(rfswitch_dio_pins, rfswitch_table);
-
   // set the function that will be called
   // when packet transmission is finished
   radio.setPacketSentAction(setFlag);
@@ -113,6 +91,21 @@ void setup() {
   */
 }
 
+// flag to indicate that a packet was sent
+volatile bool transmittedFlag = false;
+
+// this function is called when a complete packet
+// is transmitted by the module
+// IMPORTANT: this function MUST be 'void' type
+//            and MUST NOT have any arguments!
+#if defined(ESP8266) || defined(ESP32)
+  ICACHE_RAM_ATTR
+#endif
+void setFlag(void) {
+  // we sent a packet, set the flag
+  transmittedFlag = true;
+}
+
 // counter to keep track of transmitted packets
 int count = 0;
 

examples/LR11x0/LR11x0_WiFi_Scan_Blocking/LR11x0_WiFi_Scan_Blocking.ino

@@ -32,14 +32,6 @@
 // BUSY pin:  9
 LR1110 radio = new Module(10, 2, 3, 9);
 
-// or detect the pinout automatically using RadioBoards
-// https://github.com/radiolib-org/RadioBoards
-/*
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
-
 // set RF switch configuration for Wio WM1110
 // Wio WM1110 uses DIO5 and DIO6 for RF switching
 // NOTE: other boards may be different!
@@ -63,6 +55,10 @@ static const Module::RfSwitchMode_t rfswitch_table[] = {
 void setup() {
   Serial.begin(9600);
 
+  // set RF switch control configuration
+  // this has to be done prior to calling begin()
+  radio.setRfSwitchTable(rfswitch_dio_pins, rfswitch_table);
+
   // initialize LR1110 with default settings
   Serial.print(F("[LR1110] Initializing ... "));
   int state = radio.begin();
@@ -71,11 +67,8 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
-
-  // set RF switch control configuration
-  radio.setRfSwitchTable(rfswitch_dio_pins, rfswitch_table);
 }
 
 void loop() {

examples/LR11x0/LR11x0_WiFi_Scan_Interrupt/LR11x0_WiFi_Scan_Interrupt.ino

@@ -32,14 +32,6 @@
 // BUSY pin:  9
 LR1110 radio = new Module(10, 2, 3, 9);
 
-// or detect the pinout automatically using RadioBoards
-// https://github.com/radiolib-org/RadioBoards
-/*
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
-
 // set RF switch configuration for Wio WM1110
 // Wio WM1110 uses DIO5 and DIO6 for RF switching
 // NOTE: other boards may be different!
@@ -60,23 +52,13 @@ static const Module::RfSwitchMode_t rfswitch_table[] = {
   END_OF_MODE_TABLE,
 };
 
-// flag to indicate that a scan was completed
-volatile bool scanFlag = false;
-
-// this function is called when a scan is completed
-// IMPORTANT: this function MUST be 'void' type
-//            and MUST NOT have any arguments!
-#if defined(ESP8266) || defined(ESP32)
-  ICACHE_RAM_ATTR
-#endif
-void setFlag(void) {
-  // scan is complete, set the flag
-  scanFlag = true;
-}
-
 void setup() {
   Serial.begin(9600);
 
+  // set RF switch control configuration
+  // this has to be done prior to calling begin()
+  radio.setRfSwitchTable(rfswitch_dio_pins, rfswitch_table);
+
   // initialize LR1110 with default settings
   Serial.print(F("[LR1110] Initializing ... "));
   int state = radio.begin();
@@ -85,12 +67,9 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
-  // set RF switch control configuration
-  radio.setRfSwitchTable(rfswitch_dio_pins, rfswitch_table);
-
   // set the function that will be called
   // when WiFi scan is complete
   radio.setIrqAction(setFlag);
@@ -106,6 +85,20 @@ void setup() {
   }
 }
 
+// flag to indicate that a scan was completed
+volatile bool scanFlag = false;
+
+// this function is called when a scan is completed
+// IMPORTANT: this function MUST be 'void' type
+//            and MUST NOT have any arguments!
+#if defined(ESP8266) || defined(ESP32)
+  ICACHE_RAM_ATTR
+#endif
+void setFlag(void) {
+  // scan is complete, set the flag
+  scanFlag = true;
+}
+
 void loop() {
   // check if the flag is set
   if(scanFlag) {

examples/LoRaWAN/LoRaWAN_ABP/LoRaWAN_ABP.ino

@@ -10,12 +10,12 @@
   After your device is registered, you can run this example.
   The device will join the network and start uploading data.
 
-  LoRaWAN v1.0.4/v1.1 requires the use of persistent storage.
+  LoRaWAN v1.1 requires the use of persistent storage.
   As this example does not use persistent storage, running this 
   examples REQUIRES you to check "Resets frame counters"
   on your LoRaWAN dashboard. Refer to the notes or the 
   network's documentation on how to do this.
-  To comply with LoRaWAN's persistent storage, refer to
+  To comply with LoRaWAN v1.1's persistent storage, refer to
   https://github.com/radiolib-org/radiolib-persistence
 
   For default module settings, see the wiki page
@@ -66,20 +66,8 @@ void loop() {
   
   // Perform an uplink
   int state = node.sendReceive(uplinkPayload, sizeof(uplinkPayload));    
-  debug(state < RADIOLIB_ERR_NONE, F("Error in sendReceive"), state, false);
+  debug((state != RADIOLIB_LORAWAN_NO_DOWNLINK) && (state != RADIOLIB_ERR_NONE), F("Error in sendReceive"), state, false);
-  
-  // Check if a downlink was received 
-  // (state 0 = no downlink, state 1/2 = downlink in window Rx1/Rx2)
-  if(state > 0) {
-    Serial.println(F("Received a downlink"));
-  } else {
-    Serial.println(F("No downlink received"));
-  }
-
-  Serial.print(F("Next uplink in "));
-  Serial.print(uplinkIntervalSeconds);
-  Serial.println(F(" seconds\n"));
   
   // Wait until next uplink - observing legal & TTN FUP constraints
-  delay(uplinkIntervalSeconds * 1000UL);  // delay needs milli-seconds
+  delay(uplinkIntervalSeconds * 1000UL);
 }

examples/LoRaWAN/LoRaWAN_ABP/configABP.h

@@ -1,21 +1,8 @@
-#ifndef _RADIOLIB_EX_LORAWAN_CONFIG_H
+#ifndef _CONFIG_H
-#define _RADIOLIB_EX_LORAWAN_CONFIG_H
+#define _CONFIG_H
 
 #include <RadioLib.h>
 
-// first you have to set your radio model and pin configuration
-// this is provided just as a default example
-SX1278 radio = new Module(10, 2, 9, 3);
-
-// if you have RadioBoards (https://github.com/radiolib-org/RadioBoards)
-// and are using one of the supported boards, you can do the following:
-/*
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-
-Radio radio = new RadioModule();
-*/
-
 // how often to send an uplink - consider legal & FUP constraints - see notes
 const uint32_t uplinkIntervalSeconds = 5UL * 60UL;    // minutes x seconds
 
@@ -41,15 +28,102 @@ const uint32_t uplinkIntervalSeconds = 5UL * 60UL;    // minutes x seconds
 // for the curious, the #ifndef blocks allow for automated testing &/or you can
 // put your EUI & keys in to your platformio.ini - see wiki for more tips
 
-// regional choices: EU868, US915, AU915, AS923, AS923_2, AS923_3, AS923_4, IN865, KR920, CN470
+// regional choices: EU868, US915, AU915, AS923, AS923_2, AS923_3, AS923_4, IN865, KR920, CN500
 const LoRaWANBand_t Region = EU868;
+const uint8_t subBand = 0;  // For US915, change this to 2, otherwise leave on 0
 
-// subband choice: for US915/AU915 set to 2, for CN470 set to 1, otherwise leave on 0
-const uint8_t subBand = 0;
 
 // ============================================================================
 // Below is to support the sketch - only make changes if the notes say so ...
 
+// Auto select MCU <-> radio connections
+// If you get an error message when compiling, it may be that the 
+// pinmap could not be determined - see the notes for more info
+
+// Adafruit
+#if defined(ARDUINO_SAMD_FEATHER_M0)
+    #pragma message ("Adafruit Feather M0 with RFM95")
+    #pragma message ("Link required on board")
+    SX1276 radio = new Module(8, 3, 4, 6);
+
+
+// LilyGo 
+#elif defined(ARDUINO_TTGO_LORA32_V1)
+  #pragma message ("Using TTGO LoRa32 v1 - no Display")
+  SX1276 radio = new Module(18, 26, 14, 33);
+
+#elif defined(ARDUINO_TTGO_LORA32_V2)
+   #pragma message ("Using TTGO LoRa32 v2 + Display")
+   SX1276 radio = new Module(18, 26, 12, RADIOLIB_NC);
+
+#elif defined(ARDUINO_TTGO_LoRa32_v21new) // T3_V1.6.1
+  #pragma message ("Using TTGO LoRa32 v2.1 marked T3_V1.6.1 + Display")
+  SX1276 radio = new Module(18, 26, 14, 33);
+
+#elif defined(ARDUINO_TBEAM_USE_RADIO_SX1262)
+  #pragma error ("ARDUINO_TBEAM_USE_RADIO_SX1262 awaiting pin map")
+
+#elif defined(ARDUINO_TBEAM_USE_RADIO_SX1276)
+  #pragma message ("Using TTGO T-Beam")
+  SX1276 radio = new Module(18, 26, 23, 33);
+
+
+// HelTec: https://github.com/espressif/arduino-esp32/blob/master/variants/heltec_*/pins_arduino.h
+#elif defined(ARDUINO_HELTEC_WIFI_LORA_32)
+  #pragma message ("Using Heltec WiFi LoRa32")
+  SX1276 radio = new Module(18, 26, 14, 33);
+
+#elif defined(ARDUINO_heltec_wifi_lora_32_V2)
+  #pragma message ("Using Heltec WiFi LoRa32 v2")
+  SX1278 radio = new Module(14, 4, 12, 16);
+
+// Pending verfication of which radio is shipped
+// #elif defined(ARDUINO_heltec_wifi_lora_32_V2)
+//   #pragma message ("ARDUINO_heltec_wifi_kit_32_V2 awaiting pin map")
+//   SX1276 radio = new Module(18, 26, 14, 35);
+
+#elif defined(ARDUINO_heltec_wifi_lora_32_V3)
+  #pragma message ("Using Heltec WiFi LoRa32 v3 - Display + USB-C")
+  SX1262 radio = new Module(8, 14, 12, 13);
+  
+
+// Following not verified  
+#elif defined (ARDUINO_heltec_wireless_stick)
+  #pragma message ("Using Heltec Wireless Stick")
+  SX1278 radio = new Module(14, 4, 12, 16);
+  
+#elif defined (ARDUINO_HELTEC_WIRELESS_STICK)
+  #pragma message ("Using Heltec Wireless Stick")
+  SX1276 radio = new Module(18, 26, 14, 35);
+
+#elif defined (ARDUINO_HELTEC_WIRELESS_STICK_V3)
+  #pragma message ("Using Heltec Wireless Stick v3")
+  SX1262 radio = new Module(8, 14, 12, 13);
+
+#elif defined (ARDUINO_HELTEC_WIRELESS_STICK_LITE)
+  #pragma message ("Using Heltec Wireless Stick Lite")
+  SX1276 radio = new Module(18, 26, 14, 35);
+
+#elif defined (ARDUINO_HELTEC_WIRELESS_STICK_LITE_V3)
+  #pragma message ("Using Heltec Wireless Stick Lite v3")
+  SX1262 radio = new Module(34, 14, 12, 13);
+
+
+// If we don't recognise the board
+#else
+  #pragma message ("Unknown board - no automagic pinmap available")
+
+  // SX1262  pin order: Module(NSS/CS, DIO1, RESET, BUSY);
+  // SX1262 radio = new Module(8, 14, 12, 13);
+
+  // SX1278 pin order: Module(NSS/CS, DIO0, RESET, DIO1);
+  // SX1278 radio = new Module(10, 2, 9, 3);
+  
+  // For Pi Pico + Waveshare HAT - work in progress
+  // SX1262 radio = new Module(3, 20, 15, 2, SPI1, RADIOLIB_DEFAULT_SPI_SETTINGS);
+
+#endif
+
 // copy over the keys in to the something that will not compile if incorrectly formatted
 uint32_t devAddr =        RADIOLIB_LORAWAN_DEV_ADDR;
 uint8_t fNwkSIntKey[] = { RADIOLIB_LORAWAN_FNWKSINT_KEY };
@@ -60,8 +134,8 @@ uint8_t appSKey[] =     { RADIOLIB_LORAWAN_APPS_KEY };
 // create the LoRaWAN node
 LoRaWANNode node(&radio, &Region, subBand);
 
-// result code to text - these are error codes that can be raised when using LoRaWAN
+
-// however, RadioLib has many more - see https://jgromes.github.io/RadioLib/group__status__codes.html for a complete list
+// result code to text ...
 String stateDecode(const int16_t result) {
   switch (result) {
   case RADIOLIB_ERR_NONE:
@@ -86,6 +160,7 @@ String stateDecode(const int16_t result) {
     return "ERR_INVALID_OUTPUT_POWER";
   case RADIOLIB_ERR_NETWORK_NOT_JOINED:
 	  return "RADIOLIB_ERR_NETWORK_NOT_JOINED";
+
   case RADIOLIB_ERR_DOWNLINK_MALFORMED:
     return "RADIOLIB_ERR_DOWNLINK_MALFORMED";
   case RADIOLIB_ERR_INVALID_REVISION:
@@ -112,33 +187,34 @@ String stateDecode(const int16_t result) {
     return "RADIOLIB_ERR_DWELL_TIME_EXCEEDED";
   case RADIOLIB_ERR_CHECKSUM_MISMATCH:
     return "RADIOLIB_ERR_CHECKSUM_MISMATCH";
-  case RADIOLIB_ERR_NO_JOIN_ACCEPT:
+  case RADIOLIB_LORAWAN_NO_DOWNLINK:
-    return "RADIOLIB_ERR_NO_JOIN_ACCEPT";
+    return "RADIOLIB_LORAWAN_NO_DOWNLINK";
   case RADIOLIB_LORAWAN_SESSION_RESTORED:
     return "RADIOLIB_LORAWAN_SESSION_RESTORED";
   case RADIOLIB_LORAWAN_NEW_SESSION:
     return "RADIOLIB_LORAWAN_NEW_SESSION";
-  case RADIOLIB_ERR_NONCES_DISCARDED:
+  case RADIOLIB_LORAWAN_NONCES_DISCARDED:
-    return "RADIOLIB_ERR_NONCES_DISCARDED";
+    return "RADIOLIB_LORAWAN_NONCES_DISCARDED";
-  case RADIOLIB_ERR_SESSION_DISCARDED:
+  case RADIOLIB_LORAWAN_SESSION_DISCARDED:
-    return "RADIOLIB_ERR_SESSION_DISCARDED";
+    return "RADIOLIB_LORAWAN_SESSION_DISCARDED";
   }
-  return "See https://jgromes.github.io/RadioLib/group__status__codes.html";
+  return "See TypeDef.h";
 }
 
 // helper function to display any issues
-void debug(bool failed, const __FlashStringHelper* message, int state, bool halt) {
+void debug(bool isFail, const __FlashStringHelper* message, int state, bool Freeze) {
-  if(failed) {
+  if (isFail) {
     Serial.print(message);
     Serial.print(" - ");
     Serial.print(stateDecode(state));
     Serial.print(" (");
     Serial.print(state);
     Serial.println(")");
-    while(halt) { delay(1); }
+    while (Freeze);
   }
 }
 
+
 // helper function to display a byte array
 void arrayDump(uint8_t *buffer, uint16_t len) {
   for(uint16_t c = 0; c < len; c++) {

examples/LoRaWAN/LoRaWAN_Reference/LoRaWAN_Reference.ino

@@ -10,11 +10,11 @@
   Also, most of the possible and available functions are
   shown here for reference.
 
-  LoRaWAN v1.0.4/v1.1 requires the use of EEPROM (persistent storage).
+  LoRaWAN v1.1 requires the use of EEPROM (persistent storage).
   Running this examples REQUIRES you to check "Resets DevNonces"
   on your LoRaWAN dashboard. Refer to the notes or the 
   network's documentation on how to do this.
-  To comply with LoRaWAN's persistent storage, refer to
+  To comply with LoRaWAN v1.1's persistent storage, refer to
   https://github.com/radiolib-org/radiolib-persistence
 
   For default module settings, see the wiki page
@@ -48,9 +48,6 @@ void setup() {
   // Override the default join rate
   uint8_t joinDR = 4;
 
-  // Optionally provide a custom sleep function - see config.h
-  //node.setSleepFunction(customDelay);
-
   // Setup the OTAA session information
   node.beginOTAA(joinEUI, devEUI, nwkKey, appKey);
 
@@ -62,16 +59,16 @@ void setup() {
   Serial.print("[LoRaWAN] DevAddr: ");
   Serial.println((unsigned long)node.getDevAddr(), HEX);
 
-  // Enable the ADR algorithm (on by default which is preferable)
+  // Disable the ADR algorithm (on by default which is preferable)
-  node.setADR(true);
+  node.setADR(false);
 
-  // Set a datarate to start off with
+  // Set a fixed datarate
-  node.setDatarate(5);
+  node.setDatarate(4);
 
   // Manages uplink intervals to the TTN Fair Use Policy
   node.setDutyCycle(true, 1250);
 
-  // Update dwell time limits - 400ms is the limit for the US
+  // Enable the dwell time limits - 400ms is the limit for the US
   node.setDwellTime(true, 400);
 
   Serial.println(F("Ready!\n"));
@@ -108,28 +105,25 @@ void loop() {
   LoRaWANEvent_t uplinkDetails;
   LoRaWANEvent_t downlinkDetails;
   
-  uint8_t fPort = 10;
+  uint8_t Port = 10;
 
   // Retrieve the last uplink frame counter
-  uint32_t fCntUp = node.getFCntUp();
+  uint32_t fcntUp = node.getFCntUp();
 
-  // Send a confirmed uplink on the second uplink
+  // Send a confirmed uplink every 64th frame
   // and also request the LinkCheck and DeviceTime MAC commands
-  Serial.println(F("Sending uplink"));
+  if(fcntUp % 64 == 0) {
-  if(fCntUp == 1) {
+    Serial.println(F("[LoRaWAN] Requesting LinkCheck and DeviceTime"));
-    Serial.println(F("and requesting LinkCheck and DeviceTime"));
     node.sendMacCommandReq(RADIOLIB_LORAWAN_MAC_LINK_CHECK);
     node.sendMacCommandReq(RADIOLIB_LORAWAN_MAC_DEVICE_TIME);
-    state = node.sendReceive(uplinkPayload, sizeof(uplinkPayload), fPort, downlinkPayload, &downlinkSize, true, &uplinkDetails, &downlinkDetails); 
+    state = node.sendReceive(uplinkPayload, sizeof(uplinkPayload), Port, downlinkPayload, &downlinkSize, true, &uplinkDetails, &downlinkDetails); 
   } else {
-    state = node.sendReceive(uplinkPayload, sizeof(uplinkPayload), fPort, downlinkPayload, &downlinkSize, false, &uplinkDetails, &downlinkDetails);    
+    state = node.sendReceive(uplinkPayload, sizeof(uplinkPayload), Port, downlinkPayload, &downlinkSize);    
   }
-  debug(state < RADIOLIB_ERR_NONE, F("Error in sendReceive"), state, false);
+  debug((state != RADIOLIB_LORAWAN_NO_DOWNLINK) && (state != RADIOLIB_ERR_NONE), F("Error in sendReceive"), state, false);
 
-  // Check if a downlink was received 
+  // Check if downlink was received
-  // (state 0 = no downlink, state 1/2 = downlink in window Rx1/Rx2)
+  if(state != RADIOLIB_LORAWAN_NO_DOWNLINK) {
-  if(state > 0) {
-    Serial.println(F("Received a downlink"));
     // Did we get a downlink with data for us
     if(downlinkSize > 0) {
       Serial.println(F("Downlink data: "));
@@ -148,6 +142,11 @@ void loop() {
     Serial.print(radio.getSNR());
     Serial.println(F(" dB"));
 
+    // print frequency error
+    Serial.print(F("[LoRaWAN] Frequency error:\t"));
+    Serial.print(radio.getFrequencyError());
+    Serial.println(F(" Hz"));
+
     // print extra information about the event
     Serial.println(F("[LoRaWAN] Event information:"));
     Serial.print(F("[LoRaWAN] Confirmed:\t"));
@@ -159,15 +158,13 @@ void loop() {
     Serial.print(F("[LoRaWAN] Frequency:\t"));
     Serial.print(downlinkDetails.freq, 3);
     Serial.println(F(" MHz"));
+    Serial.print(F("[LoRaWAN] Output power:\t"));
+    Serial.print(downlinkDetails.power);
+    Serial.println(F(" dBm"));
     Serial.print(F("[LoRaWAN] Frame count:\t"));
     Serial.println(downlinkDetails.fCnt);
     Serial.print(F("[LoRaWAN] Port:\t\t"));
     Serial.println(downlinkDetails.fPort);
-    Serial.print(F("[LoRaWAN] Time-on-air: \t"));
-    Serial.print(node.getLastToA());
-    Serial.println(F(" ms"));
-    Serial.print(F("[LoRaWAN] Rx window: \t"));
-    Serial.println(state);
 
     uint8_t margin = 0;
     uint8_t gwCnt = 0;
@@ -187,8 +184,6 @@ void loop() {
       Serial.println(fracSecond);
     }
   
-  } else {
-    Serial.println(F("[LoRaWAN] No downlink received"));
   }
 
   // wait before sending another packet
@@ -198,7 +193,7 @@ void loop() {
 
   Serial.print(F("[LoRaWAN] Next uplink in "));
   Serial.print(delayMs/1000);
-  Serial.println(F(" seconds\n"));
+  Serial.println(F("s"));
 
   delay(delayMs);
 }

examples/LoRaWAN/LoRaWAN_Reference/config.h

@@ -1,21 +1,8 @@
-#ifndef _RADIOLIB_EX_LORAWAN_CONFIG_H
+#ifndef _CONFIG_H
-#define _RADIOLIB_EX_LORAWAN_CONFIG_H
+#define _CONFIG_H
 
 #include <RadioLib.h>
 
-// first you have to set your radio model and pin configuration
-// this is provided just as a default example
-SX1278 radio = new Module(10, 2, 9, 3);
-
-// if you have RadioBoards (https://github.com/radiolib-org/RadioBoards)
-// and are using one of the supported boards, you can do the following:
-/*
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-
-Radio radio = new RadioModule();
-*/
-
 // how often to send an uplink - consider legal & FUP constraints - see notes
 const uint32_t uplinkIntervalSeconds = 5UL * 60UL;    // minutes x seconds
 
@@ -37,15 +24,101 @@ const uint32_t uplinkIntervalSeconds = 5UL * 60UL;    // minutes x seconds
 // for the curious, the #ifndef blocks allow for automated testing &/or you can
 // put your EUI & keys in to your platformio.ini - see wiki for more tips
 
-// regional choices: EU868, US915, AU915, AS923, AS923_2, AS923_3, AS923_4, IN865, KR920, CN470
+// regional choices: EU868, US915, AU915, AS923, AS923_2, AS923_3, AS923_4, IN865, KR920, CN500
 const LoRaWANBand_t Region = EU868;
-
+const uint8_t subBand = 0;  // For US915, change this to 2, otherwise leave on 0
-// subband choice: for US915/AU915 set to 2, for CN470 set to 1, otherwise leave on 0
-const uint8_t subBand = 0;
 
 // ============================================================================
 // Below is to support the sketch - only make changes if the notes say so ...
 
+// Auto select MCU <-> radio connections
+// If you get an error message when compiling, it may be that the 
+// pinmap could not be determined - see the notes for more info
+
+// Adafruit
+#if defined(ARDUINO_SAMD_FEATHER_M0)
+    #pragma message ("Adafruit Feather M0 with RFM95")
+    #pragma message ("Link required on board")
+    SX1276 radio = new Module(8, 3, 4, 6);
+
+
+// LilyGo 
+#elif defined(ARDUINO_TTGO_LORA32_V1)
+  #pragma message ("Using TTGO LoRa32 v1 - no Display")
+  SX1276 radio = new Module(18, 26, 14, 33);
+
+#elif defined(ARDUINO_TTGO_LORA32_V2)
+   #pragma message ("Using TTGO LoRa32 v2 + Display")
+   SX1276 radio = new Module(18, 26, 12, RADIOLIB_NC);
+
+#elif defined(ARDUINO_TTGO_LoRa32_v21new) // T3_V1.6.1
+  #pragma message ("Using TTGO LoRa32 v2.1 marked T3_V1.6.1 + Display")
+  SX1276 radio = new Module(18, 26, 14, 33);
+
+#elif defined(ARDUINO_TBEAM_USE_RADIO_SX1262)
+  #pragma error ("ARDUINO_TBEAM_USE_RADIO_SX1262 awaiting pin map")
+
+#elif defined(ARDUINO_TBEAM_USE_RADIO_SX1276)
+  #pragma message ("Using TTGO T-Beam")
+  SX1276 radio = new Module(18, 26, 23, 33);
+
+
+// HelTec: https://github.com/espressif/arduino-esp32/blob/master/variants/heltec_*/pins_arduino.h
+#elif defined(ARDUINO_HELTEC_WIFI_LORA_32)
+  #pragma message ("Using Heltec WiFi LoRa32")
+  SX1276 radio = new Module(18, 26, 14, 33);
+
+#elif defined(ARDUINO_heltec_wifi_lora_32_V2)
+  #pragma message ("Using Heltec WiFi LoRa32 v2")
+  SX1278 radio = new Module(14, 4, 12, 16);
+
+// Pending verfication of which radio is shipped
+// #elif defined(ARDUINO_heltec_wifi_lora_32_V2)
+//   #pragma message ("ARDUINO_heltec_wifi_kit_32_V2 awaiting pin map")
+//   SX1276 radio = new Module(18, 26, 14, 35);
+
+#elif defined(ARDUINO_heltec_wifi_lora_32_V3)
+  #pragma message ("Using Heltec WiFi LoRa32 v3 - Display + USB-C")
+  SX1262 radio = new Module(8, 14, 12, 13);
+  
+
+// Following not verified  
+#elif defined (ARDUINO_heltec_wireless_stick)
+  #pragma message ("Using Heltec Wireless Stick")
+  SX1278 radio = new Module(14, 4, 12, 16);
+  
+#elif defined (ARDUINO_HELTEC_WIRELESS_STICK)
+  #pragma message ("Using Heltec Wireless Stick")
+  SX1276 radio = new Module(18, 26, 14, 35);
+
+#elif defined (ARDUINO_HELTEC_WIRELESS_STICK_V3)
+  #pragma message ("Using Heltec Wireless Stick v3")
+  SX1262 radio = new Module(8, 14, 12, 13);
+
+#elif defined (ARDUINO_HELTEC_WIRELESS_STICK_LITE)
+  #pragma message ("Using Heltec Wireless Stick Lite")
+  SX1276 radio = new Module(18, 26, 14, 35);
+
+#elif defined (ARDUINO_HELTEC_WIRELESS_STICK_LITE_V3)
+  #pragma message ("Using Heltec Wireless Stick Lite v3")
+  SX1262 radio = new Module(34, 14, 12, 13);
+
+
+// If we don't recognise the board
+#else
+  #pragma message ("Unknown board - no automagic pinmap available")
+
+  // SX1262  pin order: Module(NSS/CS, DIO1, RESET, BUSY);
+  // SX1262 radio = new Module(8, 14, 12, 13);
+
+  // SX1278 pin order: Module(NSS/CS, DIO0, RESET, DIO1);
+  // SX1278 radio = new Module(10, 2, 9, 3);
+  
+  // For Pi Pico + Waveshare HAT - work in progress
+  // SX1262 radio = new Module(3, 20, 15, 2, SPI1, RADIOLIB_DEFAULT_SPI_SETTINGS);
+
+#endif
+
 // copy over the EUI's & keys in to the something that will not compile if incorrectly formatted
 uint64_t joinEUI =   RADIOLIB_LORAWAN_JOIN_EUI;
 uint64_t devEUI  =   RADIOLIB_LORAWAN_DEV_EUI;
@@ -55,8 +128,8 @@ uint8_t nwkKey[] = { RADIOLIB_LORAWAN_NWK_KEY };
 // create the LoRaWAN node
 LoRaWANNode node(&radio, &Region, subBand);
 
-// result code to text - these are error codes that can be raised when using LoRaWAN
+
-// however, RadioLib has many more - see https://jgromes.github.io/RadioLib/group__status__codes.html for a complete list
+// result code to text ...
 String stateDecode(const int16_t result) {
   switch (result) {
   case RADIOLIB_ERR_NONE:
@@ -81,6 +154,7 @@ String stateDecode(const int16_t result) {
     return "ERR_INVALID_OUTPUT_POWER";
   case RADIOLIB_ERR_NETWORK_NOT_JOINED:
 	  return "RADIOLIB_ERR_NETWORK_NOT_JOINED";
+
   case RADIOLIB_ERR_DOWNLINK_MALFORMED:
     return "RADIOLIB_ERR_DOWNLINK_MALFORMED";
   case RADIOLIB_ERR_INVALID_REVISION:
@@ -107,33 +181,34 @@ String stateDecode(const int16_t result) {
     return "RADIOLIB_ERR_DWELL_TIME_EXCEEDED";
   case RADIOLIB_ERR_CHECKSUM_MISMATCH:
     return "RADIOLIB_ERR_CHECKSUM_MISMATCH";
-  case RADIOLIB_ERR_NO_JOIN_ACCEPT:
+  case RADIOLIB_LORAWAN_NO_DOWNLINK:
-    return "RADIOLIB_ERR_NO_JOIN_ACCEPT";
+    return "RADIOLIB_LORAWAN_NO_DOWNLINK";
   case RADIOLIB_LORAWAN_SESSION_RESTORED:
     return "RADIOLIB_LORAWAN_SESSION_RESTORED";
   case RADIOLIB_LORAWAN_NEW_SESSION:
     return "RADIOLIB_LORAWAN_NEW_SESSION";
-  case RADIOLIB_ERR_NONCES_DISCARDED:
+  case RADIOLIB_LORAWAN_NONCES_DISCARDED:
-    return "RADIOLIB_ERR_NONCES_DISCARDED";
+    return "RADIOLIB_LORAWAN_NONCES_DISCARDED";
-  case RADIOLIB_ERR_SESSION_DISCARDED:
+  case RADIOLIB_LORAWAN_SESSION_DISCARDED:
-    return "RADIOLIB_ERR_SESSION_DISCARDED";
+    return "RADIOLIB_LORAWAN_SESSION_DISCARDED";
   }
-  return "See https://jgromes.github.io/RadioLib/group__status__codes.html";
+  return "See TypeDef.h";
 }
 
 // helper function to display any issues
-void debug(bool failed, const __FlashStringHelper* message, int state, bool halt) {
+void debug(bool isFail, const __FlashStringHelper* message, int state, bool Freeze) {
-  if(failed) {
+  if (isFail) {
     Serial.print(message);
     Serial.print(" - ");
     Serial.print(stateDecode(state));
     Serial.print(" (");
     Serial.print(state);
     Serial.println(")");
-    while(halt) { delay(1); }
+    while (Freeze);
   }
 }
 
+
 // helper function to display a byte array
 void arrayDump(uint8_t *buffer, uint16_t len) {
   for(uint16_t c = 0; c < len; c++) {
@@ -144,19 +219,5 @@ void arrayDump(uint8_t *buffer, uint16_t len) {
   Serial.println();
 }
 
-// Custom delay function:
-// Communication over LoRaWAN includes a lot of delays.
-// By default, RadioLib will use the Arduino delay() function,
-// which will waste a lot of power. However, you can put your
-// microcontroller to sleep instead by customizing the function below,
-// and providing it to RadioLib via "node.setSleepFunction".
-// NOTE: You ahve to ensure that this function is timed precisely, and
-//       does actually wait for the amount of time specified!
-//       Failure to do so will result in missed downlinks or failed join!
-void customDelay(RadioLibTime_t ms) {
-  // this is just an example, so we use the Arduino delay() function,
-  // but you can put your microcontroller to sleep here
-  ::delay(ms);
-}
 
 #endif

examples/LoRaWAN/LoRaWAN_Starter/LoRaWAN_Starter.ino

@@ -1,8 +1,6 @@
 /*
   RadioLib LoRaWAN Starter Example
 
-  ! Please refer to the included notes to get started !
-
   This example joins a LoRaWAN network and will send
   uplink packets. Before you start, you will have to
   register your device at https://www.thethingsnetwork.org/
@@ -37,8 +35,7 @@ void setup() {
   debug(state != RADIOLIB_ERR_NONE, F("Initialise radio failed"), state, true);
 
   // Setup the OTAA session information
-  state = node.beginOTAA(joinEUI, devEUI, nwkKey, appKey);
+  node.beginOTAA(joinEUI, devEUI, nwkKey, appKey);
-  debug(state != RADIOLIB_ERR_NONE, F("Initialise node failed"), state, true);
 
   Serial.println(F("Join ('login') the LoRaWAN Network"));
   state = node.activateOTAA();
@@ -63,19 +60,11 @@ void loop() {
   
   // Perform an uplink
   int16_t state = node.sendReceive(uplinkPayload, sizeof(uplinkPayload));    
-  debug(state < RADIOLIB_ERR_NONE, F("Error in sendReceive"), state, false);
+  debug((state != RADIOLIB_LORAWAN_NO_DOWNLINK) && (state != RADIOLIB_ERR_NONE), F("Error in sendReceive"), state, false);
 
-  // Check if a downlink was received 
+  Serial.print(F("Uplink complete, next in "));
-  // (state 0 = no downlink, state 1/2 = downlink in window Rx1/Rx2)
-  if(state > 0) {
-    Serial.println(F("Received a downlink"));
-  } else {
-    Serial.println(F("No downlink received"));
-  }
-
-  Serial.print(F("Next uplink in "));
   Serial.print(uplinkIntervalSeconds);
-  Serial.println(F(" seconds\n"));
+  Serial.println(F(" seconds"));
   
   // Wait until next uplink - observing legal & TTN FUP constraints
   delay(uplinkIntervalSeconds * 1000UL);  // delay needs milli-seconds

examples/LoRaWAN/LoRaWAN_Starter/config.h

@@ -1,21 +1,8 @@
-#ifndef _RADIOLIB_EX_LORAWAN_CONFIG_H
+#ifndef _CONFIG_H
-#define _RADIOLIB_EX_LORAWAN_CONFIG_H
+#define _CONFIG_H
 
 #include <RadioLib.h>
 
-// first you have to set your radio model and pin configuration
-// this is provided just as a default example
-SX1278 radio = new Module(10, 2, 9, 3);
-
-// if you have RadioBoards (https://github.com/radiolib-org/RadioBoards)
-// and are using one of the supported boards, you can do the following:
-/*
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-
-Radio radio = new RadioModule();
-*/
-
 // how often to send an uplink - consider legal & FUP constraints - see notes
 const uint32_t uplinkIntervalSeconds = 5UL * 60UL;    // minutes x seconds
 
@@ -37,15 +24,101 @@ const uint32_t uplinkIntervalSeconds = 5UL * 60UL;    // minutes x seconds
 // for the curious, the #ifndef blocks allow for automated testing &/or you can
 // put your EUI & keys in to your platformio.ini - see wiki for more tips
 
-// regional choices: EU868, US915, AU915, AS923, AS923_2, AS923_3, AS923_4, IN865, KR920, CN470
+// regional choices: EU868, US915, AU915, AS923, AS923_2, AS923_3, AS923_4, IN865, KR920, CN500
 const LoRaWANBand_t Region = EU868;
-
+const uint8_t subBand = 0;  // For US915, change this to 2, otherwise leave on 0
-// subband choice: for US915/AU915 set to 2, for CN470 set to 1, otherwise leave on 0
-const uint8_t subBand = 0;
 
 // ============================================================================
 // Below is to support the sketch - only make changes if the notes say so ...
 
+// Auto select MCU <-> radio connections
+// If you get an error message when compiling, it may be that the 
+// pinmap could not be determined - see the notes for more info
+
+// Adafruit
+#if defined(ARDUINO_SAMD_FEATHER_M0)
+    #pragma message ("Adafruit Feather M0 with RFM95")
+    #pragma message ("Link required on board")
+    SX1276 radio = new Module(8, 3, 4, 6);
+
+
+// LilyGo 
+#elif defined(ARDUINO_TTGO_LORA32_V1)
+  #pragma message ("Using TTGO LoRa32 v1 - no Display")
+  SX1276 radio = new Module(18, 26, 14, 33);
+
+#elif defined(ARDUINO_TTGO_LORA32_V2)
+   #pragma message ("Using TTGO LoRa32 v2 + Display")
+   SX1276 radio = new Module(18, 26, 12, RADIOLIB_NC);
+
+#elif defined(ARDUINO_TTGO_LoRa32_v21new) // T3_V1.6.1
+  #pragma message ("Using TTGO LoRa32 v2.1 marked T3_V1.6.1 + Display")
+  SX1276 radio = new Module(18, 26, 14, 33);
+
+#elif defined(ARDUINO_TBEAM_USE_RADIO_SX1262)
+  #pragma error ("ARDUINO_TBEAM_USE_RADIO_SX1262 awaiting pin map")
+
+#elif defined(ARDUINO_TBEAM_USE_RADIO_SX1276)
+  #pragma message ("Using TTGO T-Beam")
+  SX1276 radio = new Module(18, 26, 23, 33);
+
+
+// HelTec: https://github.com/espressif/arduino-esp32/blob/master/variants/heltec_*/pins_arduino.h
+#elif defined(ARDUINO_HELTEC_WIFI_LORA_32)
+  #pragma message ("Using Heltec WiFi LoRa32")
+  SX1276 radio = new Module(18, 26, 14, 33);
+
+#elif defined(ARDUINO_heltec_wifi_lora_32_V2)
+  #pragma message ("Using Heltec WiFi LoRa32 v2")
+  SX1278 radio = new Module(14, 4, 12, 16);
+
+// Pending verfication of which radio is shipped
+// #elif defined(ARDUINO_heltec_wifi_lora_32_V2)
+//   #pragma message ("ARDUINO_heltec_wifi_kit_32_V2 awaiting pin map")
+//   SX1276 radio = new Module(18, 26, 14, 35);
+
+#elif defined(ARDUINO_heltec_wifi_lora_32_V3)
+  #pragma message ("Using Heltec WiFi LoRa32 v3 - Display + USB-C")
+  SX1262 radio = new Module(8, 14, 12, 13);
+  
+
+// Following not verified  
+#elif defined (ARDUINO_heltec_wireless_stick)
+  #pragma message ("Using Heltec Wireless Stick")
+  SX1278 radio = new Module(14, 4, 12, 16);
+  
+#elif defined (ARDUINO_HELTEC_WIRELESS_STICK)
+  #pragma message ("Using Heltec Wireless Stick")
+  SX1276 radio = new Module(18, 26, 14, 35);
+
+#elif defined (ARDUINO_HELTEC_WIRELESS_STICK_V3)
+  #pragma message ("Using Heltec Wireless Stick v3")
+  SX1262 radio = new Module(8, 14, 12, 13);
+
+#elif defined (ARDUINO_HELTEC_WIRELESS_STICK_LITE)
+  #pragma message ("Using Heltec Wireless Stick Lite")
+  SX1276 radio = new Module(18, 26, 14, 35);
+
+#elif defined (ARDUINO_HELTEC_WIRELESS_STICK_LITE_V3)
+  #pragma message ("Using Heltec Wireless Stick Lite v3")
+  SX1262 radio = new Module(34, 14, 12, 13);
+
+
+// If we don't recognise the board
+#else
+  #pragma message ("Unknown board - no automagic pinmap available")
+
+  // SX1262  pin order: Module(NSS/CS, DIO1, RESET, BUSY);
+  // SX1262 radio = new Module(8, 14, 12, 13);
+
+  // SX1278 pin order: Module(NSS/CS, DIO0, RESET, DIO1);
+  // SX1278 radio = new Module(10, 2, 9, 3);
+  
+  // For Pi Pico + Waveshare HAT - work in progress
+  // SX1262 radio = new Module(3, 20, 15, 2, SPI1, RADIOLIB_DEFAULT_SPI_SETTINGS);
+
+#endif
+
 // copy over the EUI's & keys in to the something that will not compile if incorrectly formatted
 uint64_t joinEUI =   RADIOLIB_LORAWAN_JOIN_EUI;
 uint64_t devEUI  =   RADIOLIB_LORAWAN_DEV_EUI;
@@ -55,8 +128,8 @@ uint8_t nwkKey[] = { RADIOLIB_LORAWAN_NWK_KEY };
 // create the LoRaWAN node
 LoRaWANNode node(&radio, &Region, subBand);
 
-// result code to text - these are error codes that can be raised when using LoRaWAN
+
-// however, RadioLib has many more - see https://jgromes.github.io/RadioLib/group__status__codes.html for a complete list
+// result code to text ...
 String stateDecode(const int16_t result) {
   switch (result) {
   case RADIOLIB_ERR_NONE:
@@ -81,6 +154,7 @@ String stateDecode(const int16_t result) {
     return "ERR_INVALID_OUTPUT_POWER";
   case RADIOLIB_ERR_NETWORK_NOT_JOINED:
 	  return "RADIOLIB_ERR_NETWORK_NOT_JOINED";
+
   case RADIOLIB_ERR_DOWNLINK_MALFORMED:
     return "RADIOLIB_ERR_DOWNLINK_MALFORMED";
   case RADIOLIB_ERR_INVALID_REVISION:
@@ -107,33 +181,34 @@ String stateDecode(const int16_t result) {
     return "RADIOLIB_ERR_DWELL_TIME_EXCEEDED";
   case RADIOLIB_ERR_CHECKSUM_MISMATCH:
     return "RADIOLIB_ERR_CHECKSUM_MISMATCH";
-  case RADIOLIB_ERR_NO_JOIN_ACCEPT:
+  case RADIOLIB_LORAWAN_NO_DOWNLINK:
-    return "RADIOLIB_ERR_NO_JOIN_ACCEPT";
+    return "RADIOLIB_LORAWAN_NO_DOWNLINK";
   case RADIOLIB_LORAWAN_SESSION_RESTORED:
     return "RADIOLIB_LORAWAN_SESSION_RESTORED";
   case RADIOLIB_LORAWAN_NEW_SESSION:
     return "RADIOLIB_LORAWAN_NEW_SESSION";
-  case RADIOLIB_ERR_NONCES_DISCARDED:
+  case RADIOLIB_LORAWAN_NONCES_DISCARDED:
-    return "RADIOLIB_ERR_NONCES_DISCARDED";
+    return "RADIOLIB_LORAWAN_NONCES_DISCARDED";
-  case RADIOLIB_ERR_SESSION_DISCARDED:
+  case RADIOLIB_LORAWAN_SESSION_DISCARDED:
-    return "RADIOLIB_ERR_SESSION_DISCARDED";
+    return "RADIOLIB_LORAWAN_SESSION_DISCARDED";
   }
-  return "See https://jgromes.github.io/RadioLib/group__status__codes.html";
+  return "See TypeDef.h";
 }
 
 // helper function to display any issues
-void debug(bool failed, const __FlashStringHelper* message, int state, bool halt) {
+void debug(bool isFail, const __FlashStringHelper* message, int state, bool Freeze) {
-  if(failed) {
+  if (isFail) {
     Serial.print(message);
     Serial.print(" - ");
     Serial.print(stateDecode(state));
     Serial.print(" (");
     Serial.print(state);
     Serial.println(")");
-    while(halt) { delay(1); }
+    while (Freeze);
   }
 }
 
+
 // helper function to display a byte array
 void arrayDump(uint8_t *buffer, uint16_t len) {
   for(uint16_t c = 0; c < len; c++) {
@@ -144,4 +219,5 @@ void arrayDump(uint8_t *buffer, uint16_t len) {
   Serial.println();
 }
 
+
 #endif

examples/LoRaWAN/LoRaWAN_Starter/notes.md

@@ -52,7 +52,7 @@ You are making your own device using a third party LoRaWAN stack so there will n
 
 Choose the Frequency plan appropriate for your region. Consider that almost all countries have laws relating to what frequencies you use so don't get creative. For Europe please use the recommended option. For other regions use the entry marked 'used by TTN'.
 
-Choose LoRaWAN 1.1.0 - the last one in the list - the latest specfication. RadioLib uses RP001 Regional Parameters 1.1 revision B.
+Choose LoRaWAN 1.1.0 - the last one in the list - the latest specfication. RadioLib uses RP001 Regional Parameters 1.1 revision A.
 
 At this point you will be asked for your JoinEUI. As this is a DIY device and we are using RadioLib, you can use all zero's as recommended by The LoRa Alliance TR007 Technical Recommendations document. Once you've put in all zeros and clicked confirm you will be asked for a DevEUI, AppKey and NwkKey. It is preferable to have the console generate them so they are properly formatted.
 
@@ -141,12 +141,31 @@ If you are using US915 or AU915 then you should change the subBand const to 2.
 
 ### The pinmap
 
-This is the connection between your microcontroller (ESP32, ATmega, SAMD etc.) and the radio (SX1276, SX1262, LR1110 etc.).
+This is the connection between the MCU (ESP32/ATmega/SAMD) and the LoRa radio (SX1276/SX1262).
-You have to select the correct module and set the correct pins.
 
-Pin maps for commonly used radio modules are kept in a separate library, called RadioBoards: https://github.com/radiolib-org/RadioBoards
+Prebuilt modules are easy - we can detect the board and setup the pinmap for you. These boards are:
+
+* TTGO_LoRa32
+* TTGO_LoRa32_V1
+* TTGO_LORA32_V2
+* TTGO_LORA32_v21NEW
+* HELTEC_WIFI_LORA_32
+* HELTEC_WIFI_LORA_32_V2
+* HELTEC_WIFI_LORA_32_V3
+* HELTEC_WIRELESS_STICK
+* HELTEC_WIRELESS_STICK_V3
+* HELTEC_WIRELESS_STICK_LITE
+* HELTEC_WIRELESS_STICK_LITE_V3
+
+If you have a TTGO T-Beam, you must choose the correct radio from the Board Revision sub-menu found under the main Tools menu.
+
+* TBEAM_USE_RADIO_SX1262
+* TBEAM_USE_RADIO_SX1276
+
+Auto-setup for the Adafruit Feather M0 with RFM95 is included but you must solder a wire or use a jumper to link from pin 6 to io1: https://learn.adafruit.com/the-things-network-for-feather/arduino-wiring
+
+If you have a module that's not on this list, please go to the "Pinmap How-To" below.
 
-It can automatically detect your microcontroller platform and radio, and configure things for you. If you have a board that is not supported by RadioBoards, feel free to suggest it in the RadioBoards issues, or better yet - open a pull request there!
 
 
 ## Observations on the main sketch
@@ -178,3 +197,8 @@ Coming soon
 ### Device testing
 
 The LoRaWAN code base works to a specification and once you are happy your device is able to join & send a few dozen uplinks, continuing to sit around waiting for an uplink to test your sensor code & payload format is a waste of your time. The solution is to write everything else in a different sketch, output the array to the serial console and then you can copy & paste the hex array in to the TTN console Payload Formatters section to test the decoding.
+
+
+## Pinmap How-To
+
+Coming soon

examples/LoRaWAN/README.md

@@ -1,34 +1,17 @@
 # LoRaWAN examples
-RadioLib LoRaWAN examples.
+RadioLib LoRaWAN v1.1 examples.
 
 * [LoRaWAN_Starter](https://github.com/jgromes/RadioLib/tree/master/examples/LoRaWAN/LoRaWAN_Starter): this is the recommended entry point for new users. Please read the [`notes`](https://github.com/jgromes/RadioLib/blob/master/examples/LoRaWAN/LoRaWAN_Starter/notes.md) that come with this example to learn more about LoRaWAN and how to use it in RadioLib!
 * [LoRaWAN_Reference](https://github.com/jgromes/RadioLib/tree/master/examples/LoRaWAN/LoRaWAN_Reference): this sketch showcases most of the available API for LoRaWAN in RadioLib. Be frightened by the possibilities! It is recommended you have read all the [`notes`](https://github.com/jgromes/RadioLib/blob/master/examples/LoRaWAN/LoRaWAN_Starter/notes.md) for the Starter sketch first, as well as the [Learn section on The Things Network](https://www.thethingsnetwork.org/docs/lorawan/)!
 * [LoRaWAN_ABP](https://github.com/jgromes/RadioLib/tree/master/examples/LoRaWAN/LoRaWAN_ABP): if you wish to use ABP instead of OTAA (but why?), this example shows how you can do this using RadioLib.
 
-## LoRaWAN versions & regional parameters
+---
-RadioLib implements both LoRaWAN Specification 1.1 and 1.0.4. Confusingly, 1.0.4 is newer than 1.1, but 1.1 includes more security checks and as such **LoRaWAN 1.1 is preferred**.  
-The catch is in the Regional Parameters: as RP002 1.0.4 is newer than RP001 1.1, it is more up to date regarding local laws & regulations. Therefore, RadioLib implements 1.0.4 as baseline and 1.1 (revision B) as fallback, and as such **RP002 Regional Parameters 1.0.4 is preferred**.
-_Note: the CN470 band is implemented as specified in RP001 1.1 revision B, as the RP002 1.0.4 version is much too complex._
 
-To activate a LoRaWAN 1.1 session, supply all the required keys:
-```cpp
-node.beginOTAA(joinEUI, devEUI, nwkKey, appKey);
-node.beginABP(devAddr, fNwkSIntKey, sNwkSIntKey, nwkSEncKey, appSKey);
-```
-
-To activate a LoRaWAN 1.0.4 session, set the keys that are not available to `NULL`:
-```cpp
-node.beginOTAA(joinEUI, devEUI, NULL, appKey);
-node.beginABP(devAddr, NULL, NULL, nwkSEncKey, appSKey);
-```
-
-The device doesn't need to know the Regional Parameters version - that is of importance on the console.
-
-## LoRaWAN persistence
 > [!WARNING]
-> These examples do not actually comply with LoRaWAN 1.0.4/1.1: for that, persistent storage is necessary. As the implementation of persistent storage differs between different platforms, these are not given here, but in a separate repository, see below:
+> These examples do not fully comply with LoRaWAN v1.1: for that, persistent storage is necessary. As the implementation of persistent storage differs between different platforms, these are not given here, but in a separate repository, see below:
 
-In [this repository](https://github.com/radiolib-org/radiolib-persistence), examples are provided that do comply with the required persistence of certain parameters for LoRaWAN 1.1. Examples are (or will become) available for some of the most popular platforms. **These examples assume you have successfully used the Starter sketch and understood (most of) the accompanying notes!**
+## RadioLib persistence
+In [this repository](https://github.com/radiolib-org/radiolib-persistence), examples are provided that do comply with the required persistence of certain parameters for LoRaWAN v1.1. Examples are (or will become) available for some of the most popular platforms. **These examples assume you have successfully used the Starter sketch and understood (most of) the accompanying notes!**
 Currently, examples are available for the following platforms:
 
 * [LoRaWAN for ESP32](https://github.com/radiolib-org/radiolib-persistence/tree/main/examples/LoRaWAN_ESP32)

examples/Morse/Morse_Receive_AM/Morse_Receive_AM.ino

@@ -1,23 +1,23 @@
 /*
-  RadioLib SX127x Morse Receive AM Example
+   RadioLib SX127x Morse Receive AM Example
 
-  This example receives Morse code message using
+   This example receives Morse code message using
-  SX1278's FSK modem. The signal is expected to be
+   SX1278's FSK modem. The signal is expected to be
-  modulated as OOK, to be demodulated in AM mode.
+   modulated as OOK, to be demodulated in AM mode.
 
-  Other modules that can be used for Morse Code
+   Other modules that can be used for Morse Code
-  with AFSK modulation:
+   with AFSK modulation:
-  - SX127x/RFM9x
+    - SX127x/RFM9x
-  - RF69
+    - RF69
-  - SX1231
+    - SX1231
-  - CC1101
+    - CC1101
-  - Si443x/RFM2x
+    - Si443x/RFM2x
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -30,13 +30,9 @@
 // DIO1 pin:  3
 SX1278 radio = new Module(10, 2, 9, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//SX1278 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 // create AFSK client instance using the FSK module
 // pin 5 is connected to SX1278 DIO2
@@ -56,7 +52,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // when using one of the non-LoRa modules for Morse code
@@ -73,7 +69,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // after that, set mode to OOK to emulate AM modulation
@@ -84,7 +80,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // start direct mode reception

examples/Morse/Morse_Transmit_AM/Morse_Transmit_AM.ino

@@ -1,23 +1,23 @@
 /*
-  RadioLib Morse Transmit AM Example
+   RadioLib Morse Transmit AM Example
 
-  This example sends Morse code message using
+   This example sends Morse code message using
-  SX1278's FSK modem. The signal is modulated
+   SX1278's FSK modem. The signal is modulated
-  as OOK, and may be demodulated in AM mode.
+   as OOK, and may be demodulated in AM mode.
 
-  Other modules that can be used for Morse Code
+   Other modules that can be used for Morse Code
-  with AM modulation:
+   with AM modulation:
-  - SX127x/RFM9x
+    - SX127x/RFM9x
-  - RF69
+    - RF69
-  - SX1231
+    - SX1231
-  - CC1101
+    - CC1101
-  - Si443x/RFM2x
+    - Si443x/RFM2x
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -30,13 +30,9 @@
 // DIO1 pin:  3
 SX1278 radio = new Module(10, 2, 9, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//SX1278 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 // create AFSK client instance using the FSK module
 // pin 5 is connected to SX1278 DIO2
@@ -61,7 +57,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // initialize Morse client
@@ -74,7 +70,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // after that, set mode to OOK to emulate AM modulation
@@ -85,7 +81,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 }
 

examples/Morse/Morse_Transmit_FM/Morse_Transmit_FM.ino

@@ -1,24 +1,24 @@
 /*
-  RadioLib Morse Transmit AFSK Example
+   RadioLib Morse Transmit AFSK Example
 
-  This example sends Morse code message using
+   This example sends Morse code message using
-  SX1278's FSK modem. The signal is modulated
+   SX1278's FSK modem. The signal is modulated
-  as AFSK, and may be demodulated in FM mode.
+   as AFSK, and may be demodulated in FM mode.
 
-  Other modules that can be used for Morse Code
+   Other modules that can be used for Morse Code
-  with AFSK modulation:
+   with AFSK modulation:
-  - SX127x/RFM9x
+    - SX127x/RFM9x
-  - RF69
+    - RF69
-  - SX1231
+    - SX1231
-  - CC1101
+    - CC1101
-  - Si443x/RFM2x
+    - Si443x/RFM2x
-  - SX126x/LLCC68
+    - SX126x/LLCC68 (only devices without TCXO!)
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -31,13 +31,9 @@
 // DIO1 pin:  3
 SX1278 radio = new Module(10, 2, 9, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//SX1278 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 // create AFSK client instance using the FSK module
 // this requires connection to the module direct
@@ -69,7 +65,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // initialize Morse client
@@ -82,7 +78,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 }
 

examples/Morse/Morse_Transmit_SSB/Morse_Transmit_SSB.ino

@@ -1,26 +1,26 @@
 /*
-  RadioLib Morse Transmit SSB Example
+   RadioLib Morse Transmit SSB Example
 
-  This example sends Morse code message using
+   This example sends Morse code message using
-  SX1278's FSK modem. The signal is an unmodulated
+   SX1278's FSK modem. The signal is an unmodulated
-  carrier wave, and may be demodulated in SSB mode.
+   carrier wave, and may be demodulated in SSB mode.
 
-  Other modules that can be used for Morse Code:
+   Other modules that can be used for Morse Code:
-  - SX127x/RFM9x
+    - SX127x/RFM9x
-  - RF69
+    - RF69
-  - SX1231
+    - SX1231
-  - CC1101
+    - CC1101
-  - SX126x
+    - SX126x
-  - nRF24
+    - nRF24
-  - Si443x/RFM2x
+    - Si443x/RFM2x
-  - SX128x
+    - SX128x
-  - LR11x0
+    - LR11x0
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -33,13 +33,9 @@
 // DIO1 pin:  3
 SX1278 radio = new Module(10, 2, 9, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//SX1278 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 // create Morse client instance using the FSK module
 MorseClient morse(&radio);
@@ -60,7 +56,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // initialize Morse client
@@ -73,7 +69,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 }
 

examples/NonArduino/ESP-IDF/README.md

@@ -1,10 +0,0 @@
-# RadioLib ESP-IDF example
-
-This example shows how to use RadioLib as ESP-IDF component, without the Arduino framework. To run in ESP-IDF (or on any other platform), RadioLib includes an internal hardware abstraction layer (HAL). This software layer takes care of basic interaction with the hardware, such as performing SPI transaction or GPIO operations. To run on your chosen ESP microcontroller, you will likely have to customize the example HAL for your specific ESP type.
-
-## Structure of the example
-
-* `main/CMakeLists.txt` - IDF component CMake file
-* `main/EspHal.h` - RadioLib HAL example implementation
-* `main/idf_component.yml` - declaration of the RadioLib dependency for this example
-* `main/main.cpp` - the example source code

examples/NonArduino/ESP-IDF/main/EspHal.h

@@ -7,7 +7,7 @@
 // this example only works on ESP32 and is unlikely to work on ESP32S2/S3 etc.
 // if you need high portability, you should probably use Arduino anyway ...
 #if CONFIG_IDF_TARGET_ESP32 == 0
-  #error This example HAL only supports ESP32 targets. Support for ESP32S2/S3 etc. can be added by adjusting this file to user needs.
+  #error Target is not ESP32!
 #endif
 
 // include all the dependencies

examples/NonArduino/ESP-IDF/main/idf_component.yml

@@ -1,7 +1,7 @@
 dependencies:
   RadioLib:
     # referenced locally because the example is a part of the repository itself
-    # under normal circumstances, it's preferable to reference the repository instead
+    # under normal circumstances, it's preferrable to reference the repository instead
     # for other options, see https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-guides/tools/idf-component-manager.html
     path: ../../../../../RadioLib
     #git: https://github.com/jgromes/RadioLib.git

examples/NonArduino/Pico/CMakeLists.txt

@@ -23,11 +23,11 @@ add_executable(${PROJECT_NAME}
 )
 
 # Pull in common dependencies
-target_link_libraries(${PROJECT_NAME} pico_stdlib hardware_spi hardware_gpio hardware_timer pico_multicore hardware_pwm RadioLib)
+target_link_libraries(${PROJECT_NAME} pico_stdlib hardware_spi hardware_gpio hardware_timer RadioLib)
 
 
 pico_enable_stdio_usb(${PROJECT_NAME} 1)
 pico_enable_stdio_uart(${PROJECT_NAME} 0)
 
 # Create map/bin/hex file etc.
-pico_add_extra_outputs(${PROJECT_NAME})
+pico_add_extra_outputs(${PROJECT_NAME})

examples/NonArduino/Pico/PicoHal.h

@@ -8,45 +8,6 @@
 #include <pico/stdlib.h>
 #include "hardware/spi.h"
 #include "hardware/timer.h"
-#include "hardware/pwm.h"
-#include "hardware/clocks.h"
-#include "pico/multicore.h"
-
-uint32_t toneLoopPin;
-unsigned int toneLoopFrequency;
-unsigned long toneLoopDuration;
-
-// pre-calculated pulse-widths for 1200 and 2200Hz
-// we do this to save calculation time (see https://github.com/khoih-prog/RP2040_PWM/issues/6)
-#define SLEEP_1200 416.666
-#define SLEEP_2200 227.272
-
-// === NOTE ===
-// The tone(...) implementation uses the second core on the RPi Pico. This is to diminish as much 
-// jitter in the output tones as possible.
-
-void toneLoop(){
-  gpio_set_dir(toneLoopPin, GPIO_OUT);
-
-  uint32_t sleep_dur;
-  if (toneLoopFrequency == 1200) {
-    sleep_dur = SLEEP_1200;
-  } else if (toneLoopFrequency == 2200) {
-    sleep_dur = SLEEP_2200;
-  } else {
-    sleep_dur = 500000 / toneLoopFrequency;
-  }
-
-
-  // tone bitbang
-  while(1){
-    gpio_put(toneLoopPin, 1);
-    sleep_us(sleep_dur);
-    gpio_put(toneLoopPin, 0);
-    sleep_us(sleep_dur);
-    tight_loop_contents();
-  }
-}
 
 // create a new Raspberry Pi Pico hardware abstraction 
 // layer using the Pico SDK
@@ -60,7 +21,8 @@ public:
     _spiSpeed(spiSpeed),
     _misoPin(misoPin),
     _mosiPin(mosiPin),
-    _sckPin(sckPin){}
+    _sckPin(sckPin) {
+    }
 
   void init() override {
     stdio_init_all();
@@ -148,19 +110,6 @@ public:
     return (this->micros() - start);
   }
 
-  void tone(uint32_t pin, unsigned int frequency, unsigned long duration = 0) override {
-    // tones on the Pico are generated using bitbanging. This process is offloaded to the Pico's second core
-    multicore_reset_core1();
-    toneLoopPin = pin;
-    toneLoopFrequency = frequency;
-    toneLoopDuration = duration;
-    multicore_launch_core1(toneLoop);
-  }
-
-  void noTone(uint32_t pin) override {
-    multicore_reset_core1();
-  }
-
   void spiBegin() {
     spi_init(_spiChannel, _spiSpeed);
     spi_set_format(_spiChannel, 8, SPI_CPOL_0, SPI_CPHA_0, SPI_MSB_FIRST);
@@ -176,10 +125,6 @@ public:
     spi_write_read_blocking(_spiChannel, out, in, len);
   }
 
-  void yield() override {
-  	tight_loop_contents();
-  }
-
   void spiEndTransaction() {}
 
   void spiEnd() {
@@ -195,4 +140,4 @@ private:
   uint32_t _sckPin;
 };
 
-#endif
+#endif

examples/NonArduino/Pico/main.cpp

@@ -41,7 +41,7 @@
 #include <RadioLib.h>
 
 // include the hardware abstraction layer
-#include "hal/RPiPico/PicoHal.h"
+#include "PicoHal.h"
 
 // create a new instance of the HAL class
 PicoHal* hal = new PicoHal(SPI_PORT, SPI_MISO, SPI_MOSI, SPI_SCK);

examples/NonArduino/Raspberry/CMakeLists.txt

@@ -15,7 +15,7 @@ add_subdirectory("${CMAKE_CURRENT_SOURCE_DIR}/../../../../RadioLib" "${CMAKE_CUR
 add_executable(${PROJECT_NAME} main.cpp)
 
 # link both libraries
-target_link_libraries(${PROJECT_NAME} RadioLib lgpio)
+target_link_libraries(${PROJECT_NAME} RadioLib pigpio)
 
 # you can also specify RadioLib compile-time flags here
 #target_compile_definitions(RadioLib PUBLIC RADIOLIB_DEBUG_BASIC RADIOLIB_DEBUG_SPI)

examples/NonArduino/Raspberry/PiHal.h

@@ -0,0 +1,194 @@
+#ifndef PI_HAL_H
+#define PI_HAL_H
+
+// include RadioLib
+#include <RadioLib.h>
+
+// include the library for Raspberry GPIO pins
+#include "pigpio.h"
+
+// these should really be swapped, but for some reason,
+// it seems like the change directions are inverted in gpioSetAlert functions
+#define PI_RISING     (FALLING_EDGE)
+#define PI_FALLING    (RISING_EDGE)
+
+// forward declaration of alert handler that will be used to emulate interrupts
+static void pigpioAlertHandler(int event, int level, uint32_t tick, void *userdata);
+
+// create a new Raspberry Pi hardware abstraction layer
+// using the pigpio library
+// the HAL must inherit from the base RadioLibHal class
+// and implement all of its virtual methods
+class PiHal : public RadioLibHal {
+  public:
+    // default constructor - initializes the base HAL and any needed private members
+    PiHal(uint8_t spiChannel, uint32_t spiSpeed = 2000000)
+      : RadioLibHal(PI_INPUT, PI_OUTPUT, PI_LOW, PI_HIGH, PI_RISING, PI_FALLING), 
+      _spiChannel(spiChannel),
+      _spiSpeed(spiSpeed) {
+    }
+
+    void init() override {
+      // first initialise pigpio library
+      gpioInitialise();
+
+      // now the SPI
+      spiBegin();
+
+      // Waveshare LoRaWAN Hat also needs pin 18 to be pulled high to enable the radio
+      gpioSetMode(18, PI_OUTPUT);
+      gpioWrite(18, PI_HIGH);
+    }
+
+    void term() override {
+      // stop the SPI
+      spiEnd();
+
+      // pull the enable pin low
+      gpioSetMode(18, PI_OUTPUT);
+      gpioWrite(18, PI_LOW);
+
+      // finally, stop the pigpio library
+      gpioTerminate();
+    }
+
+    // GPIO-related methods (pinMode, digitalWrite etc.) should check
+    // RADIOLIB_NC as an alias for non-connected pins
+    void pinMode(uint32_t pin, uint32_t mode) override {
+      if(pin == RADIOLIB_NC) {
+        return;
+      }
+
+      gpioSetMode(pin, mode);
+    }
+
+    void digitalWrite(uint32_t pin, uint32_t value) override {
+      if(pin == RADIOLIB_NC) {
+        return;
+      }
+
+      gpioWrite(pin, value);
+    }
+
+    uint32_t digitalRead(uint32_t pin) override {
+      if(pin == RADIOLIB_NC) {
+        return(0);
+      }
+
+      return(gpioRead(pin));
+    }
+
+    void attachInterrupt(uint32_t interruptNum, void (*interruptCb)(void), uint32_t mode) override {
+      if((interruptNum == RADIOLIB_NC) || (interruptNum > PI_MAX_USER_GPIO)) {
+        return;
+      }
+
+      // enable emulated interrupt
+      interruptEnabled[interruptNum] = true;
+      interruptModes[interruptNum] = mode;
+      interruptCallbacks[interruptNum] = interruptCb;
+
+      // set pigpio alert callback
+      gpioSetAlertFuncEx(interruptNum, pigpioAlertHandler, (void*)this);
+    }
+
+    void detachInterrupt(uint32_t interruptNum) override {
+      if((interruptNum == RADIOLIB_NC) || (interruptNum > PI_MAX_USER_GPIO)) {
+        return;
+      }
+
+      // clear emulated interrupt
+      interruptEnabled[interruptNum] = false;
+      interruptModes[interruptNum] = 0;
+      interruptCallbacks[interruptNum] = NULL;
+
+      // disable pigpio alert callback
+      gpioSetAlertFuncEx(interruptNum, NULL, NULL);
+    }
+
+    void delay(RadioLibTime_t ms) override {
+      gpioDelay(ms * 1000);
+    }
+
+    void delayMicroseconds(RadioLibTime_t us) override {
+      gpioDelay(us);
+    }
+
+    RadioLibTime_t millis() override {
+      return(gpioTick() / 1000);
+    }
+
+    RadioLibTime_t micros() override {
+      return(gpioTick());
+    }
+
+    long pulseIn(uint32_t pin, uint32_t state, RadioLibTime_t timeout) override {
+      if(pin == RADIOLIB_NC) {
+        return(0);
+      }
+
+      this->pinMode(pin, PI_INPUT);
+      uint32_t start = this->micros();
+      uint32_t curtick = this->micros();
+
+      while(this->digitalRead(pin) == state) {
+        if((this->micros() - curtick) > timeout) {
+          return(0);
+        }
+      }
+
+      return(this->micros() - start);
+    }
+
+    void spiBegin() {
+      if(_spiHandle < 0) {
+        _spiHandle = spiOpen(_spiChannel, _spiSpeed, 0);
+      }
+    }
+
+    void spiBeginTransaction() {}
+
+    void spiTransfer(uint8_t* out, size_t len, uint8_t* in) {
+      spiXfer(_spiHandle, (char*)out, (char*)in, len);
+    }
+
+    void spiEndTransaction() {}
+
+    void spiEnd() {
+      if(_spiHandle >= 0) {
+        spiClose(_spiHandle);
+        _spiHandle = -1;
+      }
+    }
+
+    // interrupt emulation
+    bool interruptEnabled[PI_MAX_USER_GPIO + 1];
+    uint32_t interruptModes[PI_MAX_USER_GPIO + 1];
+    typedef void (*RadioLibISR)(void);
+    RadioLibISR interruptCallbacks[PI_MAX_USER_GPIO + 1];
+
+  private:
+    // the HAL can contain any additional private members
+    const unsigned int _spiSpeed;
+    const uint8_t _spiChannel;
+    int _spiHandle = -1;
+};
+
+// this handler emulates interrupts
+static void pigpioAlertHandler(int event, int level, uint32_t tick, void *userdata) {
+  if((event > PI_MAX_USER_GPIO) || (!userdata)) {
+    return;
+  }
+  
+  // PiHal isntance is passed via the user data
+  PiHal* hal = (PiHal*)userdata;
+
+  // check the interrupt is enabled, the level matches and a callback exists
+  if((hal->interruptEnabled[event]) &&
+     (hal->interruptModes[event] == level) &&
+     (hal->interruptCallbacks[event])) {
+    hal->interruptCallbacks[event]();
+  }
+}
+
+#endif

examples/NonArduino/Raspberry/main.cpp

@@ -3,8 +3,7 @@
 
    This example shows how to use RadioLib without Arduino.
    In this case, a Raspberry Pi with WaveShare SX1302 LoRaWAN Hat
-   using the lgpio library
+   using the pigpio library.
-   https://abyz.me.uk/lg/lgpio.html
 
    Can be used as a starting point to port RadioLib to any platform!
    See this API reference page for details on the RadioLib hardware abstraction
@@ -18,7 +17,7 @@
 #include <RadioLib.h>
 
 // include the hardware abstraction layer
-#include "hal/RPi/PiHal.h"
+#include "PiHal.h"
 
 // create a new instance of the HAL class
 // use SPI channel 1, because on Waveshare LoRaWAN Hat,
@@ -45,13 +44,10 @@ int main(int argc, char** argv) {
   printf("success!\n");
 
   // loop forever
-  int count = 0;
   for(;;) {
     // send a packet
     printf("[SX1261] Transmitting packet ... ");
-    char str[64];
+    state = radio.transmit("Hello World!");
-    sprintf(str, "Hello World! #%d", count++);
-    state = radio.transmit(str);
     if(state == RADIOLIB_ERR_NONE) {
       // the packet was successfully transmitted
       printf("success!\n");

examples/NonArduino/Tock/CMakeLists.txt

@@ -50,21 +50,7 @@ add_executable(${PROJECT_NAME} main.cpp)
 # The build system for libtock-c is a bit odd and the version of libraries
 # built changes based on compiler version.
 if (RISCV_BUILD)
-    if(EXISTS "$ENV{LIBTOCK_C_DIRECTORY}/lib/libtock-libc++-14.1.0")
+    if(EXISTS "$ENV{LIBTOCK_C_DIRECTORY}/lib/libtock-libc++-13.2.0")
-        target_link_libraries(${PROJECT_NAME} PUBLIC
-            RadioLib
-            $ENV{LIBTOCK_C_DIRECTORY}/libtock/build/rv32imc/libtock.a
-            $ENV{LIBTOCK_C_DIRECTORY}/libtock-sync/build/rv32imc/libtocksync.a
-            $ENV{LIBTOCK_C_DIRECTORY}/lib/libtock-libc++-14.1.0/riscv/lib/gcc/riscv64-unknown-elf/14.1.0/rv32i/ilp32/libgcc.a
-            $ENV{LIBTOCK_C_DIRECTORY}/lib/libtock-libc++-14.1.0/riscv/riscv64-unknown-elf/lib/rv32i/ilp32/libstdc++.a
-            $ENV{LIBTOCK_C_DIRECTORY}/lib/libtock-newlib-4.4.0.20231231/riscv/riscv64-unknown-elf/lib/rv32i/ilp32/libc.a
-            $ENV{LIBTOCK_C_DIRECTORY}/lib/libtock-newlib-4.4.0.20231231/riscv/riscv64-unknown-elf/lib/rv32i/ilp32/libm.a
-        )
-
-        target_include_directories(RadioLib AFTER PUBLIC
-            $ENV{LIBTOCK_C_DIRECTORY}/lib/libtock-newlib-4.3.0.20230120/riscv/riscv64-unknown-elf/include/
-        )
-    elseif(EXISTS "$ENV{LIBTOCK_C_DIRECTORY}/lib/libtock-libc++-13.2.0")
         target_link_libraries(${PROJECT_NAME} PUBLIC
             RadioLib
             $ENV{LIBTOCK_C_DIRECTORY}/libtock/build/rv32imc/libtock.a
@@ -94,17 +80,7 @@ if (RISCV_BUILD)
         )
     endif()
 else()
-    if (EXISTS "$ENV{LIBTOCK_C_DIRECTORY}/lib/libtock-libc++-14.1.0")
+    if(EXISTS "$ENV{LIBTOCK_C_DIRECTORY}/lib/libtock-libc++-13.2.0")
-        target_link_libraries(${PROJECT_NAME} PUBLIC
-            RadioLib
-            $ENV{LIBTOCK_C_DIRECTORY}/libtock/build/cortex-m4/libtock.a
-            $ENV{LIBTOCK_C_DIRECTORY}/libtock-sync/build/cortex-m4/libtocksync.a
-            $ENV{LIBTOCK_C_DIRECTORY}/lib/libtock-libc++-14.1.0/arm/lib/gcc/arm-none-eabi/14.1.0/libgcc.a
-            $ENV{LIBTOCK_C_DIRECTORY}/lib/libtock-libc++-14.1.0/arm/arm-none-eabi/lib/libstdc++.a
-            $ENV{LIBTOCK_C_DIRECTORY}/lib/libtock-newlib-4.4.0.20231231/arm/arm-none-eabi/lib/libc.a
-            $ENV{LIBTOCK_C_DIRECTORY}/lib/libtock-newlib-4.4.0.20231231/arm/arm-none-eabi/lib/libm.a
-        )
-    elseif(EXISTS "$ENV{LIBTOCK_C_DIRECTORY}/lib/libtock-libc++-13.2.0")
         target_link_libraries(${PROJECT_NAME} PUBLIC
             RadioLib
             $ENV{LIBTOCK_C_DIRECTORY}/libtock/build/cortex-m4/libtock.a

examples/NonArduino/Tock/README.md

@@ -23,7 +23,7 @@ The RadioLib example can be built with:
 $ git clone https://github.com/jgromes/RadioLib.git
 $ cd RadioLib/examples/NonArduino/Tock/
 $ git clone https://github.com/tock/libtock-c.git
-$ cd libtock-c; git checkout c0202f9ab78da4a6e95f136cf5250701e3778f63; cd ../
+$ cd libtock-c; git checkout dbee65a56d74b4bad166317f199e80b959f7c82c; cd ../
 $ LIBTOCK_C_DIRECTORY="$(pwd)/libtock-c" ./build.sh
 ```
 

examples/NonArduino/Tock/build.sh

@@ -3,9 +3,9 @@ set -e
 
 rm -rf ./build-*
 
-pushd ${LIBTOCK_C_DIRECTORY}/examples/cxx_hello
+cd libtock-c/examples/cxx_hello
 make -j4
-popd
+cd ../../../
 
 mkdir -p build-arm
 cd build-arm

examples/NonArduino/Tock/libtockHal.h

@@ -0,0 +1,202 @@
+/*
+  RadioLib Non-Arduino Tock Library helper functions
+
+  Licensed under the MIT License
+
+  Copyright (c) 2023 Alistair Francis <alistair@alistair23.me>
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy
+  of this software and associated documentation files (the "Software"), to deal
+  in the Software without restriction, including without limitation the rights
+  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  SOFTWARE.
+*/
+
+#ifndef TOCK_HAL_H
+#define TOCK_HAL_H
+
+// include RadioLib
+#include <RadioLib.h>
+
+// include all the dependencies
+#include "libtock/net/lora_phy.h"
+#include "libtock/net/syscalls/lora_phy_syscalls.h"
+#include "libtock-sync/net/lora_phy.h"
+#include "libtock/peripherals/gpio.h"
+#include "libtock-sync/services/alarm.h"
+#include "libtock/kernel/read_only_state.h"
+
+#define RADIO_BUSY   1
+#define RADIO_DIO_1  2
+#define RADIO_DIO_3  3
+#define RADIO_RESET  4
+// Skip the chips select as Tock handles this for us
+#define RADIO_NSS   RADIOLIB_NC
+
+// define Arduino-style macros
+#define PIN_LOW                         (0x0)
+#define PIN_HIGH                        (0x1)
+#define PIN_INPUT                       (0x01)
+#define PIN_OUTPUT                      (0x03)
+#define PIN_RISING                      (0x01)
+#define PIN_FALLING                     (0x02)
+
+typedef void (*gpioIrqFn)(void);
+
+/*
+ * Get the the timer frequency in Hz.
+ */
+int alarm_internal_frequency(uint32_t* frequency) {
+  syscall_return_t rval = command(0x0, 1, 0, 0);
+  return tock_command_return_u32_to_returncode(rval, frequency);
+}
+
+int alarm_internal_read(uint32_t* time) {
+  syscall_return_t rval = command(0x0, 2, 0, 0);
+  return tock_command_return_u32_to_returncode(rval, time);
+}
+
+static void lora_phy_gpio_Callback (int gpioPin,
+                                    __attribute__ ((unused)) int arg2,
+                                    __attribute__ ((unused)) int arg3,
+                                    void* userdata)
+{
+    gpioIrqFn fn = *(gpioIrqFn*)(&userdata);
+
+    if (fn != NULL ) {
+        fn();
+    }
+}
+
+class TockHal : public RadioLibHal {
+  public:
+    // default constructor - initializes the base HAL and any needed private members
+    TockHal()
+      : RadioLibHal(PIN_INPUT, PIN_OUTPUT, PIN_LOW, PIN_HIGH, PIN_RISING, PIN_FALLING)  {
+    }
+
+    void init() override {
+    }
+
+    void term() override {
+    }
+
+    // GPIO-related methods (pinMode, digitalWrite etc.) should check
+    // RADIOLIB_NC as an alias for non-connected pins
+    void pinMode(uint32_t pin, uint32_t mode) override {
+      if(pin == RADIOLIB_NC) {
+        return;
+      }
+
+      if (mode == PIN_OUTPUT) {
+          libtock_lora_phy_gpio_enable_output(pin);
+      } else if (mode == PIN_INPUT) {
+          libtock_lora_phy_gpio_enable_input(pin, libtock_pull_down);
+      }
+    }
+
+    void digitalWrite(uint32_t pin, uint32_t value) override {
+      if(pin == RADIOLIB_NC) {
+        return;
+      }
+
+      if (value) {
+          libtock_lora_phy_gpio_set(pin);
+      } else {
+          libtock_lora_phy_gpio_clear(pin);
+      }
+    }
+
+    uint32_t digitalRead(uint32_t pin) override {
+      int value;
+
+      if(pin == RADIOLIB_NC) {
+        return 0;
+      }
+
+      libtock_lora_phy_gpio_read(pin, &value);
+
+      return value;
+    }
+
+    void attachInterrupt(uint32_t interruptNum, gpioIrqFn interruptCb, uint32_t mode) override {
+      if(interruptNum == RADIOLIB_NC) {
+        return;
+      }
+
+      libtock_lora_phy_gpio_command_interrupt_callback(lora_phy_gpio_Callback, &interruptCb);
+
+      // set GPIO as input and enable interrupts on it
+      libtock_lora_phy_gpio_enable_input(interruptNum, libtock_pull_down);
+      libtock_lora_phy_gpio_enable_interrupt(interruptNum, libtock_change);
+    }
+
+    void detachInterrupt(uint32_t interruptNum) override {
+      if(interruptNum == RADIOLIB_NC) {
+        return;
+      }
+
+      libtock_lora_phy_gpio_disable_interrupt(interruptNum);
+    }
+
+    void delay(unsigned long ms) override {
+      libtocksync_alarm_delay_ms( ms );
+    }
+
+    void delayMicroseconds(unsigned long us) override {
+      libtocksync_alarm_delay_ms( us / 1000 );
+    }
+
+    unsigned long millis() override {
+      uint32_t frequency, now;
+
+      alarm_internal_frequency(&frequency);
+      alarm_internal_read(&now);
+
+      return (now / frequency) / 1000;
+    }
+
+    unsigned long micros() override {
+      return millis() / 1000;
+    }
+
+    long pulseIn(uint32_t pin, uint32_t state, unsigned long timeout) override {
+      return 0;
+    }
+
+    void spiBegin() {
+    }
+
+    void spiBeginTransaction() {
+    }
+
+    void spiTransfer(uint8_t* out, size_t len, uint8_t* in) {
+      libtocksync_lora_phy_read_write(out, in, len);
+    }
+
+    void spiEndTransaction() {
+    }
+
+    void spiEnd() {
+    }
+
+    void yield() {
+      ::yield_no_wait();
+    }
+
+  private:
+};
+
+#endif

examples/NonArduino/Tock/main.cpp

@@ -28,14 +28,14 @@
 #include <RadioLib.h>
 
 // include the hardware abstraction layer
-#include "RadioLib/libtockHal.h"
+#include "libtockHal.h"
 
 // the entry point for the program
 int main(void) {
   printf("[SX1261] Initialising Radio ... \r\n");
 
   // create a new instance of the HAL class
-  TockRadioLibHal* hal = new TockRadioLibHal();
+  TockHal* hal = new TockHal();
 
   // now we can create the radio module
   // pinout corresponds to the SparkFun LoRa Thing Plus - expLoRaBLE
@@ -43,7 +43,7 @@ int main(void) {
   // DIO1 pin:  2
   // NRST pin:  4
   // BUSY pin:  1
-  Module* tock_module = new Module(hal, RADIOLIB_RADIO_NSS, RADIOLIB_RADIO_DIO_1, RADIOLIB_RADIO_RESET, RADIOLIB_RADIO_BUSY);
+  Module* tock_module = new Module(hal, RADIO_NSS, RADIO_DIO_1, RADIO_RESET, RADIO_BUSY);
   SX1262* radio = new SX1262(tock_module);
 
   // Setup the radio

examples/Pager/Pager_Receive/Pager_Receive.ino

@@ -1,24 +1,24 @@
 /*
-  RadioLib Pager (POCSAG) Receive Example
+   RadioLib Pager (POCSAG) Receive Example
 
-  This example shows how to receive FSK packets without using
+   This example shows how to receive FSK packets without using
-  SX127x packet engine.
+   SX127x packet engine.
 
-  This example receives POCSAG messages using SX1278's
+   This example receives POCSAG messages using SX1278's
-  FSK modem in direct mode.
+   FSK modem in direct mode.
 
-  Other modules that can be used to receive POCSAG:
+   Other modules that can be used to receive POCSAG:
-  - SX127x/RFM9x
+    - SX127x/RFM9x
-  - RF69
+    - RF69
-  - SX1231
+    - SX1231
-  - CC1101
+    - CC1101
-  - Si443x/RFM2x
+    - Si443x/RFM2x
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration#sx127xrfm9x---lora-modem
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration#sx127xrfm9x---lora-modem
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -45,13 +45,9 @@ const int pin = 5;
 // create Pager client instance using the FSK module
 PagerClient pager(&radio);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//SX1278 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 void setup() {
   Serial.begin(9600);
@@ -69,7 +65,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // initialize Pager client
@@ -82,7 +78,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // start receiving POCSAG messages
@@ -94,7 +90,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
 }

examples/Pager/Pager_Transmit/Pager_Transmit.ino

@@ -1,24 +1,24 @@
 /*
-  RadioLib Pager (POCSAG) Transmit Example
+   RadioLib Pager (POCSAG) Transmit Example
 
-  This example sends POCSAG messages using SX1278's
+   This example sends POCSAG messages using SX1278's
-  FSK modem.
+   FSK modem.
 
-  Other modules that can be used to send POCSAG:
+   Other modules that can be used to send POCSAG:
-  - SX127x/RFM9x
+    - SX127x/RFM9x
-  - RF69
+    - RF69
-  - SX1231
+    - SX1231
-  - CC1101
+    - CC1101
-  - SX126x
+    - SX126x
-  - nRF24
+    - nRF24
-  - Si443x/RFM2x
+    - Si443x/RFM2x
-  - SX128x
+    - SX128x
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -31,13 +31,9 @@
 // DIO1 pin:  3
 SX1278 radio = new Module(10, 2, 9, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//SX1278 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 // create Pager client instance using the FSK module
 PagerClient pager(&radio);
@@ -58,7 +54,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // initialize Pager client
@@ -71,7 +67,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 }
 

examples/PhysicalLayer/PhysicalLayer_Interface/PhysicalLayer_Interface.ino

@@ -1,12 +1,12 @@
 /*
-  RadioLib PhysicalLayer Interface Example
+   RadioLib PhysicalLayer Interface Example
 
-  This example shows how to use the common PhysicalLayer
+   This example shows how to use the common PhysicalLayer
-  to interface with different radio modules using the same
+   to interface with different radio modules using the same
-  methods.
+   methods.
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -23,14 +23,6 @@
 // extra GPIO/interrupt pin:  3 (unused on some modules)
 RADIO_TYPE radio = new Module(10, 2, 9, 3);
 
-// or detect the pinout automatically using RadioBoards
-// https://github.com/radiolib-org/RadioBoards
-/*
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
-
 // get pointer to the common layer
 PhysicalLayer* phy = (PhysicalLayer*)&radio;
 
@@ -50,7 +42,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // or we can use the "phy" pointer to access the common layer
@@ -62,7 +54,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // PhysicalLayer also contains basic functionality
@@ -74,7 +66,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // try to receive now - this will almost certainly timeout
@@ -90,7 +82,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // interrupt-driven versions of Rx/Tx are supported as well
@@ -113,7 +105,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // ... or standby
@@ -124,7 +116,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // there are also common SNR/RSSI measurement functions

examples/RF69/RF69_Receive_AES/RF69_Receive_AES.ino

@@ -1,15 +1,15 @@
 /*
-  RadioLib RF69 Receive with AES Example
+   RadioLib RF69 Receive with AES Example
 
-  This example receives packets using RF69 FSK radio module.
+   This example receives packets using RF69 FSK radio module.
-  Packets are decrypted using hardware AES.
+   Packets are decrypted using hardware AES.
-  NOTE: When using address filtering, the address byte is NOT encrypted!
+   NOTE: When using address filtering, the address byte is NOT encrypted!
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration#rf69sx1231
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration#rf69sx1231
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -21,13 +21,9 @@
 // RESET pin: 3
 RF69 radio = new Module(10, 2, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//RF69 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 void setup() {
   Serial.begin(9600);
@@ -40,7 +36,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // set AES key that will be used to decrypt the packet

examples/RF69/RF69_Receive_Address/RF69_Receive_Address.ino

@@ -1,17 +1,17 @@
 /*
-  RadioLib RF69 Receive with Address Example
+   RadioLib RF69 Receive with Address Example
 
-  This example receives packets using RF69 FSK radio module.
+   This example receives packets using RF69 FSK radio module.
-  Packets can have 1-byte address of the destination node.
+   Packets can have 1-byte address of the destination node.
-  After setting node (or broadcast) address, this node will
+   After setting node (or broadcast) address, this node will
-  automatically filter out any packets that do not contain
+   automatically filter out any packets that do not contain
-  either node address or broadcast address.
+   either node address or broadcast address.
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration#rf69sx1231
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration#rf69sx1231
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -23,13 +23,9 @@
 // RESET pin: 3
 RF69 radio = new Module(10, 2, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//RF69 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 void setup() {
   Serial.begin(9600);
@@ -42,7 +38,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // set node address
@@ -55,7 +51,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // set broadcast address
@@ -68,7 +64,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // address filtering can also be disabled
@@ -82,7 +78,7 @@ void setup() {
     } else {
       Serial.print(F("failed, code "));
       Serial.println(state);
-      while (true) { delay(10); }
+      while(true);
     }
   */
 }

examples/RF69/RF69_Receive_Blocking/RF69_Receive_Blocking.ino

@@ -30,13 +30,9 @@
 // RESET pin: 3
 RF69 radio = new Module(10, 2, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//RF69 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 void setup() {
   Serial.begin(9600);
@@ -49,7 +45,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 }
 

examples/RF69/RF69_Receive_Interrupt/RF69_Receive_Interrupt.ino

@@ -1,15 +1,15 @@
 /*
-  RadioLib RF69 Receive with Interrupts Example
+   RadioLib RF69 Receive with Interrupts Example
 
-  This example listens for FSK transmissions and tries to
+   This example listens for FSK transmissions and tries to
-  receive them. Once a packet is received, an interrupt is
+   receive them. Once a packet is received, an interrupt is
-  triggered.
+   triggered.
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration#rf69sx1231
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration#rf69sx1231
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -21,28 +21,9 @@
 // RESET pin: 3
 RF69 radio = new Module(10, 2, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//RF69 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
-
-// flag to indicate that a packet was received
-volatile bool receivedFlag = false;
-
-// this function is called when a complete packet
-// is received by the module
-// IMPORTANT: this function MUST be 'void' type
-//            and MUST NOT have any arguments!
-#if defined(ESP8266) || defined(ESP32)
-  ICACHE_RAM_ATTR
-#endif
-void setFlag(void) {
-  // we got a packet, set the flag
-  receivedFlag = true;
-}
 
 void setup() {
   Serial.begin(9600);
@@ -55,7 +36,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // set the function that will be called
@@ -70,7 +51,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // if needed, 'listen' mode can be disabled by calling
@@ -83,6 +64,21 @@ void setup() {
   // radio.readData();
 }
 
+// flag to indicate that a packet was received
+volatile bool receivedFlag = false;
+
+// this function is called when a complete packet
+// is received by the module
+// IMPORTANT: this function MUST be 'void' type
+//            and MUST NOT have any arguments!
+#if defined(ESP8266) || defined(ESP32)
+  ICACHE_RAM_ATTR
+#endif
+void setFlag(void) {
+  // we got a packet, set the flag
+  receivedFlag = true;
+}
+
 void loop() {
   // check if the flag is set
   if(receivedFlag) {

examples/RF69/RF69_Settings/RF69_Settings.ino

@@ -1,21 +1,21 @@
 /*
-  RadioLib RF69 Settings Example
+   RadioLib RF69 Settings Example
 
-  This example shows how to change all the properties of RF69 radio.
+   This example shows how to change all the properties of RF69 radio.
-  RadioLib currently supports the following settings:
+   RadioLib currently supports the following settings:
-  - pins (SPI slave select, digital IO 0, digital IO 1)
+    - pins (SPI slave select, digital IO 0, digital IO 1)
-  - carrier frequency
+    - carrier frequency
-  - bit rate
+    - bit rate
-  - receiver bandwidth
+    - receiver bandwidth
-  - allowed frequency deviation
+    - allowed frequency deviation
-  - output power during transmission
+    - output power during transmission
-  - sync word
+    - sync word
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration#rf69sx1231
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration#rf69sx1231
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -33,13 +33,9 @@ RF69 radio1 = new Module(10, 2, 3);
 // RESET pin: 5
 RF69 radio2 = new Module(9, 4, 5);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//RF69 radio3 = RadioShield.ModuleB;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio3 = new RadioModule();
-*/
 
 void setup() {
   Serial.begin(9600);
@@ -52,7 +48,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // initialize RF69 with non-default settings
@@ -69,7 +65,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // you can also change the settings at runtime
@@ -78,41 +74,41 @@ void setup() {
   // set carrier frequency to 433.5 MHz
   if (radio1.setFrequency(433.5) == RADIOLIB_ERR_INVALID_FREQUENCY) {
     Serial.println(F("[RF69] Selected frequency is invalid for this module!"));
-    while (true) { delay(10); }
+    while (true);
   }
 
   // set bit rate to 100.0 kbps
   state = radio1.setBitRate(100.0);
   if (state == RADIOLIB_ERR_INVALID_BIT_RATE) {
     Serial.println(F("[RF69] Selected bit rate is invalid for this module!"));
-    while (true) { delay(10); }
+    while (true);
   } else if (state == RADIOLIB_ERR_INVALID_BIT_RATE_BW_RATIO) {
     Serial.println(F("[RF69] Selected bit rate to bandwidth ratio is invalid!"));
     Serial.println(F("[RF69] Increase receiver bandwidth to set this bit rate."));
-    while (true) { delay(10); }
+    while (true);
   }
 
   // set receiver bandwidth to 250.0 kHz
   state = radio1.setRxBandwidth(250.0);
   if (state == RADIOLIB_ERR_INVALID_RX_BANDWIDTH) {
     Serial.println(F("[RF69] Selected receiver bandwidth is invalid for this module!"));
-    while (true) { delay(10); }
+    while (true);
   } else if (state == RADIOLIB_ERR_INVALID_BIT_RATE_BW_RATIO) {
     Serial.println(F("[RF69] Selected bit rate to bandwidth ratio is invalid!"));
     Serial.println(F("[RF69] Decrease bit rate to set this receiver bandwidth."));
-    while (true) { delay(10); }
+    while (true);
   }
 
   // set allowed frequency deviation to 10.0 kHz
   if (radio1.setFrequencyDeviation(10.0) == RADIOLIB_ERR_INVALID_FREQUENCY_DEVIATION) {
     Serial.println(F("[RF69] Selected frequency deviation is invalid for this module!"));
-    while (true) { delay(10); }
+    while (true);
   }
 
   // set output power to 2 dBm
   if (radio1.setOutputPower(2) == RADIOLIB_ERR_INVALID_OUTPUT_POWER) {
     Serial.println(F("[RF69] Selected output power is invalid for this module!"));
-    while (true) { delay(10); }
+    while (true);
   }
 
   // up to 8 bytes can be set as sync word
@@ -121,7 +117,7 @@ void setup() {
   uint8_t syncWord[] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF};
   if (radio1.setSyncWord(syncWord, 8) == RADIOLIB_ERR_INVALID_SYNC_WORD) {
     Serial.println(F("[RF69] Selected sync word is invalid for this module!"));
-    while (true) { delay(10); }
+    while (true);
   }
 
   Serial.println(F("[RF69] All settings changed successfully!"));

examples/RF69/RF69_Transmit_AES/RF69_Transmit_AES.ino

@@ -1,15 +1,15 @@
 /*
-  RadioLib RF69 Transmit with AES Example
+   RadioLib RF69 Transmit with AES Example
 
-  This example transmits packets using RF69 FSK radio module.
+   This example transmits packets using RF69 FSK radio module.
-  Packets are encrypted using hardware AES.
+   Packets are encrypted using hardware AES.
-  NOTE: When using address filtering, the address byte is NOT encrypted!
+   NOTE: When using address filtering, the address byte is NOT encrypted!
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration#rf69sx1231
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration#rf69sx1231
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -21,13 +21,9 @@
 // RESET pin: 3
 RF69 radio = new Module(10, 2, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//RF69 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 void setup() {
   Serial.begin(9600);
@@ -40,7 +36,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // set AES key to encrypt the packet

examples/RF69/RF69_Transmit_Address/RF69_Transmit_Address.ino

@@ -1,17 +1,17 @@
 /*
-  RadioLib RF69 Transmit to Address Example
+   RadioLib RF69 Transmit to Address Example
 
-  This example transmits packets using RF69 FSK radio module.
+   This example transmits packets using RF69 FSK radio module.
-  Packets can have 1-byte address of the destination node.
+   Packets can have 1-byte address of the destination node.
-  After setting node (or broadcast) address, this node will
+   After setting node (or broadcast) address, this node will
-  automatically filter out any packets that do not contain
+   automatically filter out any packets that do not contain
-  either node address or broadcast address.
+   either node address or broadcast address.
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration#rf69sx1231
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration#rf69sx1231
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -23,13 +23,9 @@
 // RESET pin: 3
 RF69 radio = new Module(10, 2, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//RF69 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 void setup() {
   Serial.begin(9600);
@@ -42,7 +38,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // set node address
@@ -55,7 +51,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // set broadcast address
@@ -68,7 +64,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // address filtering can also be disabled
@@ -82,7 +78,7 @@ void setup() {
     } else {
       Serial.print(F("failed, code "));
       Serial.println(state);
-      while (true) { delay(10); }
+      while(true);
     }
   */
 }

examples/RF69/RF69_Transmit_Blocking/RF69_Transmit_Blocking.ino

@@ -27,13 +27,9 @@
 // RESET pin: 3
 RF69 radio = new Module(10, 2, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//RF69 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 void setup() {
   Serial.begin(9600);
@@ -46,7 +42,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // NOTE: some RF69 modules use high power output,
@@ -62,7 +58,7 @@ void setup() {
     } else {
       Serial.print(F("failed, code "));
       Serial.println(state);
-      while (true) { delay(10); }
+      while (true);
     }
   */
 }

examples/RF69/RF69_Transmit_Interrupt/RF69_Transmit_Interrupt.ino

@@ -1,18 +1,18 @@
 /*
-  RadioLib RF69 Transmit with Interrupts Example
+   RadioLib RF69 Transmit with Interrupts Example
 
-  This example transmits FSK packets with one second delays
+   This example transmits FSK packets with one second delays
-  between them. Each packet contains up to 64 bytes
+   between them. Each packet contains up to 64 bytes
-  of data, in the form of:
+   of data, in the form of:
-  - Arduino String
+    - Arduino String
-  - null-terminated char array (C-string)
+    - null-terminated char array (C-string)
-  - arbitrary binary data (byte array)
+    - arbitrary binary data (byte array)
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration#rf69sx1231
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration#rf69sx1231
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -24,32 +24,13 @@
 // RESET pin: 3
 RF69 radio = new Module(10, 2, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//RF69 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 // save transmission state between loops
 int transmissionState = RADIOLIB_ERR_NONE;
 
-// flag to indicate that a packet was sent
-volatile bool transmittedFlag = false;
-
-// this function is called when a complete packet
-// is transmitted by the module
-// IMPORTANT: this function MUST be 'void' type
-//            and MUST NOT have any arguments!
-#if defined(ESP8266) || defined(ESP32)
-  ICACHE_RAM_ATTR
-#endif
-void setFlag(void) {
-  // we sent a packet, set the flag
-  transmittedFlag = true;
-}
-
 void setup() {
   Serial.begin(9600);
 
@@ -61,7 +42,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // set the function that will be called
@@ -81,7 +62,7 @@ void setup() {
     } else {
       Serial.print(F("failed, code "));
       Serial.println(state);
-      while (true) { delay(10); }
+      while (true);
     }
   */
 
@@ -100,6 +81,21 @@ void setup() {
   */
 }
 
+// flag to indicate that a packet was sent
+volatile bool transmittedFlag = false;
+
+// this function is called when a complete packet
+// is transmitted by the module
+// IMPORTANT: this function MUST be 'void' type
+//            and MUST NOT have any arguments!
+#if defined(ESP8266) || defined(ESP32)
+  ICACHE_RAM_ATTR
+#endif
+void setFlag(void) {
+  // we sent a packet, set the flag
+  transmittedFlag = true;
+}
+
 // counter to keep track of transmitted packets
 int count = 0;
 

examples/RTTY/RTTY_Transmit/RTTY_Transmit.ino

@@ -1,25 +1,25 @@
 /*
-  RadioLib RTTY Transmit Example
+   RadioLib RTTY Transmit Example
 
-  This example sends RTTY message using SX1278's
+   This example sends RTTY message using SX1278's
-  FSK modem.
+   FSK modem.
 
-  Other modules that can be used for RTTY:
+   Other modules that can be used for RTTY:
-  - SX127x/RFM9x
+    - SX127x/RFM9x
-  - RF69
+    - RF69
-  - SX1231
+    - SX1231
-  - CC1101
+    - CC1101
-  - SX126x
+    - SX126x
-  - nRF24
+    - nRF24
-  - Si443x/RFM2x
+    - Si443x/RFM2x
-  - SX128x
+    - SX128x
-  - LR11x0
+    - LR11x0
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -32,13 +32,9 @@
 // DIO1 pin:  3
 SX1278 radio = new Module(10, 2, 9, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//SX1278 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 // create RTTY client instance using the FSK module
 RTTYClient rtty(&radio);
@@ -59,7 +55,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // initialize RTTY client
@@ -85,7 +81,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   /*

examples/RTTY/RTTY_Transmit_AFSK/RTTY_Transmit_AFSK.ino

@@ -1,22 +1,22 @@
 /*
-  RadioLib RTTY Transmit AFSK Example
+   RadioLib RTTY Transmit AFSK Example
 
-  This example sends RTTY message using SX1278's
+   This example sends RTTY message using SX1278's
-  FSK modem. The data is modulated as AFSK.
+   FSK modem. The data is modulated as AFSK.
 
-  Other modules that can be used for RTTY:
+   Other modules that can be used for RTTY:
-  - SX127x/RFM9x
+    - SX127x/RFM9x
-  - RF69
+    - RF69
-  - SX1231
+    - SX1231
-  - CC1101
+    - CC1101
-  - Si443x/RFM2x
+    - Si443x/RFM2x
-  - SX126x/LLCC68
+    - SX126x/LLCC68 (only devices without TCXO!)
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -29,13 +29,9 @@
 // DIO1 pin:  3
 SX1278 radio = new Module(10, 2, 9, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//SX1278 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 // create AFSK client instance using the FSK module
 // this requires connection to the module direct
@@ -67,7 +63,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // initialize RTTY client
@@ -85,7 +81,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   /*

examples/SSTV/SSTV_Transmit/SSTV_Transmit.ino

@@ -1,35 +1,35 @@
 /*
-  RadioLib SSTV Transmit Example
+   RadioLib SSTV Transmit Example
 
-  The following example sends SSTV picture using
+   The following example sends SSTV picture using
-  SX1278's FSK modem.
+   SX1278's FSK modem.
 
-  Other modules that can be used for SSTV:
+   Other modules that can be used for SSTV:
-  - SX127x/RFM9x
+    - SX127x/RFM9x
-  - RF69
+    - RF69
-  - SX1231
+    - SX1231
-  - SX126x
+    - SX126x
 
-  NOTE: SSTV is an analog modulation, and
+   NOTE: SSTV is an analog modulation, and
-        requires precise frequency control.
+         requires precise frequency control.
-        Some of the above modules can only
+         Some of the above modules can only
-        set their frequency in rough steps,
+         set their frequency in rough steps,
-        so the result can be distorted.
+         so the result can be distorted.
-        Using high-precision radio with TCXO
+         Using high-precision radio with TCXO
-        (like SX126x) is recommended.
+         (like SX126x) is recommended.
 
-  NOTE: Some platforms (such as Arduino Uno)
+   NOTE: Some platforms (such as Arduino Uno)
-        might not be fast enough to correctly
+         might not be fast enough to correctly
-        send pictures via high-speed modes
+         send pictures via high-speed modes
-        like Scottie2 or Martin2. For those,
+         like Scottie2 or Martin2. For those,
-        lower speed modes such as Wrasse,
+         lower speed modes such as Wrasse,
-        Scottie1 or Martin1 are recommended.
+         Scottie1 or Martin1 are recommended.
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -42,13 +42,9 @@
 // DIO1 pin:  3
 SX1278 radio = new Module(10, 2, 9, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//SX1278 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 // create SSTV client instance using the FSK module
 SSTVClient sstv(&radio);
@@ -100,7 +96,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // when using one of the non-LoRa modules for SSTV
@@ -117,7 +113,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // set correction factor
@@ -136,7 +132,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // to help tune the receiver, SSTVClient can send
@@ -145,7 +141,7 @@ void setup() {
   // (SSTV header "leader tone")
   /*
     sstv.idle();
-    while (true) { delay(10); }
+    while(true);
   */
 }
 

examples/SSTV/SSTV_Transmit_AFSK/SSTV_Transmit_AFSK.ino

@@ -1,31 +1,31 @@
 /*
-  RadioLib SSTV Transmit AFSK Example
+   RadioLib SSTV Transmit AFSK Example
 
-  The following example sends SSTV picture using
+   The following example sends SSTV picture using
-  SX1278's FSK modem. The data is modulated
+   SX1278's FSK modem. The data is modulated
-  as AFSK.
+   as AFSK.
 
-  Other modules that can be used for SSTV:
+   Other modules that can be used for SSTV:
-  with AFSK modulation:
+   with AFSK modulation:
-  - SX127x/RFM9x
+    - SX127x/RFM9x
-  - RF69
+    - RF69
-  - SX1231
+    - SX1231
-  - CC1101
+    - CC1101
-  - Si443x/RFM2x
+    - Si443x/RFM2x
-  - SX126x/LLCC68
+    - SX126x/LLCC68 (only devices without TCXO!)
 
-  NOTE: Some platforms (such as Arduino Uno)
+   NOTE: Some platforms (such as Arduino Uno)
-        might not be fast enough to correctly
+         might not be fast enough to correctly
-        send pictures via high-speed modes
+         send pictures via high-speed modes
-        like Scottie2 or Martin2. For those,
+         like Scottie2 or Martin2. For those,
-        lower speed modes such as Wrasse,
+         lower speed modes such as Wrasse,
-        Scottie1 or Martin1 are recommended.
+         Scottie1 or Martin1 are recommended.
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -38,13 +38,9 @@
 // DIO1 pin:  3
 SX1278 radio = new Module(10, 2, 9, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//SX1278 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 // create AFSK client instance using the FSK module
 // this requires connection to the module direct
@@ -107,7 +103,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // when using one of the non-LoRa modules for SSTV
@@ -123,7 +119,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // set correction factor
@@ -142,14 +138,14 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while(true);
   }
 
   // to help tune the receiver, SSTVClient can send
   // continuous 1900 Hz beep
   /*
     sstv.idle();
-    while (true) { delay(10); }
+    while(true);
   */
 }
 

examples/STM32WLx/STM32WLx_Channel_Activity_Detection/STM32WLx_Channel_Activity_Detection.ino

@@ -1,16 +1,16 @@
 /*
-  RadioLib STM32WLx Channel Activity Detection Example
+   RadioLib STM32WLx Channel Activity Detection Example
 
-  This example uses STM32WLx to scan the current LoRa
+   This example uses STM32WLx to scan the current LoRa
-  channel and detect ongoing LoRa transmissions.
+   channel and detect ongoing LoRa transmissions.
-  Unlike SX127x CAD, SX126x/STM32WLx can detect any part
+   Unlike SX127x CAD, SX126x/STM32WLx can detect any part
-  of LoRa transmission, not just the preamble.
+   of LoRa transmission, not just the preamble.
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration#sx126x---lora-modem
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration#sx126x---lora-modem
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -48,7 +48,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 }
 

examples/STM32WLx/STM32WLx_Channel_Activity_Detection_Interrupt/STM32WLx_Channel_Activity_Detection_Interrupt.ino

@@ -1,16 +1,16 @@
 /*
-  RadioLib STM32WLx Channel Activity Detection Example
+   RadioLib STM32WLx Channel Activity Detection Example
 
-  This example uses STM32WLx to scan the current LoRa
+   This example uses STM32WLx to scan the current LoRa
-  channel and detect ongoing LoRa transmissions.
+   channel and detect ongoing LoRa transmissions.
-  Unlike SX127x CAD, SX126x/STM32WLx can detect any part
+   Unlike SX127x CAD, SX126x/STM32WLx can detect any part
-  of LoRa transmission, not just the preamble.
+   of LoRa transmission, not just the preamble.
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration#sx126x---lora-modem
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration#sx126x---lora-modem
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -33,18 +33,6 @@ static const Module::RfSwitchMode_t rfswitch_table[] = {
   END_OF_MODE_TABLE,
 };
 
-// flag to indicate that a packet was detected or CAD timed out
-volatile bool scanFlag = false;
-
-// this function is called when a complete packet
-// is received by the module
-// IMPORTANT: this function MUST be 'void' type
-//            and MUST NOT have any arguments!
-void setFlag(void) {
-  // something happened, set the flag
-  scanFlag = true;
-}
-
 void setup() {
   Serial.begin(9600);
 
@@ -60,7 +48,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // set the function that will be called
@@ -78,6 +66,18 @@ void setup() {
   }
 }
 
+// flag to indicate that a packet was detected or CAD timed out
+volatile bool scanFlag = false;
+
+// this function is called when a complete packet
+// is received by the module
+// IMPORTANT: this function MUST be 'void' type
+//            and MUST NOT have any arguments!
+void setFlag(void) {
+  // something happened, set the flag
+  scanFlag = true;
+}
+
 void loop() {
   // check if the flag is set
   if(scanFlag) {

examples/STM32WLx/STM32WLx_Receive_Blocking/STM32WLx_Receive_Blocking.ino

@@ -64,7 +64,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // set appropriate TCXO voltage for Nucleo WL55JC1
@@ -74,7 +74,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 }
 

examples/STM32WLx/STM32WLx_Receive_Interrupt/STM32WLx_Receive_Interrupt.ino

@@ -1,26 +1,26 @@
 /*
-  RadioLib STM32WLx Receive with Interrupts Example
+   RadioLib STM32WLx Receive with Interrupts Example
 
-  This example listens for LoRa transmissions and tries to
+   This example listens for LoRa transmissions and tries to
-  receive them. Once a packet is received, an interrupt is
+   receive them. Once a packet is received, an interrupt is
-  triggered. To successfully receive data, the following
+   triggered. To successfully receive data, the following
-  settings have to be the same on both transmitter
+   settings have to be the same on both transmitter
-  and receiver:
+   and receiver:
-  - carrier frequency
+    - carrier frequency
-  - bandwidth
+    - bandwidth
-  - spreading factor
+    - spreading factor
-  - coding rate
+    - coding rate
-  - sync word
+    - sync word
-  
+   
-  This example assumes Nucleo WL55JC1 is used. For other Nucleo boards
+   This example assumes Nucleo WL55JC1 is used. For other Nucleo boards
-  or standalone STM32WL, some configuration such as TCXO voltage and
+   or standalone STM32WL, some configuration such as TCXO voltage and
-  RF switch control may have to be adjusted.
+   RF switch control may have to be adjusted.
 
-  For default module settings, see the wiki page
+   For default module settings, see the wiki page
-  https://github.com/jgromes/RadioLib/wiki/Default-configuration#sx126x---lora-modem
+   https://github.com/jgromes/RadioLib/wiki/Default-configuration#sx126x---lora-modem
 
-  For full API reference, see the GitHub Pages
+   For full API reference, see the GitHub Pages
-  https://jgromes.github.io/RadioLib/
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -43,18 +43,6 @@ static const Module::RfSwitchMode_t rfswitch_table[] = {
   END_OF_MODE_TABLE,
 };
 
-// flag to indicate that a packet was received
-volatile bool receivedFlag = false;
-
-// this function is called when a complete packet
-// is received by the module
-// IMPORTANT: this function MUST be 'void' type
-//            and MUST NOT have any arguments!
-void setFlag(void) {
-  // we got a packet, set the flag
-  receivedFlag = true;
-}
-
 void setup() {
   Serial.begin(9600);
 
@@ -70,7 +58,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // set appropriate TCXO voltage for Nucleo WL55JC1
@@ -80,7 +68,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // set the function that will be called
@@ -95,7 +83,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // if needed, 'listen' mode can be disabled by calling
@@ -109,6 +97,18 @@ void setup() {
   // radio.scanChannel();
 }
 
+// flag to indicate that a packet was received
+volatile bool receivedFlag = false;
+
+// this function is called when a complete packet
+// is received by the module
+// IMPORTANT: this function MUST be 'void' type
+//            and MUST NOT have any arguments!
+void setFlag(void) {
+  // we got a packet, set the flag
+  receivedFlag = true;
+}
+
 void loop() {
   // check if the flag is set
   if(receivedFlag) {
@@ -154,5 +154,8 @@ void loop() {
       Serial.println(state);
 
     }
+
+    // put module back to listen mode
+    radio.startReceive();
   }
 }

examples/STM32WLx/STM32WLx_Transmit_Blocking/STM32WLx_Transmit_Blocking.ino

@@ -59,7 +59,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // set appropriate TCXO voltage for Nucleo WL55JC1
@@ -69,7 +69,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 }
 

examples/STM32WLx/STM32WLx_Transmit_Interrupt/STM32WLx_Transmit_Interrupt.ino

@@ -38,18 +38,6 @@ static const Module::RfSwitchMode_t rfswitch_table[] = {
 // save transmission state between loops
 int transmissionState = RADIOLIB_ERR_NONE;
 
-// flag to indicate that a packet was sent
-volatile bool transmittedFlag = false;
-
-// this function is called when a complete packet
-// is transmitted by the module
-// IMPORTANT: this function MUST be 'void' type
-//            and MUST NOT have any arguments!
-void setFlag(void) {
-  // we sent a packet, set the flag
-  transmittedFlag = true;
-}
-
 void setup() {
   Serial.begin(9600);
 
@@ -65,7 +53,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // set appropriate TCXO voltage for Nucleo WL55JC1
@@ -75,7 +63,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 
   // set the function that will be called
@@ -97,6 +85,18 @@ void setup() {
   */
 }
 
+// flag to indicate that a packet was sent
+volatile bool transmittedFlag = false;
+
+// this function is called when a complete packet
+// is transmitted by the module
+// IMPORTANT: this function MUST be 'void' type
+//            and MUST NOT have any arguments!
+void setFlag(void) {
+  // we sent a packet, set the flag
+  transmittedFlag = true;
+}
+
 // counter to keep track of transmitted packets
 int count = 0;
 

examples/SX123x/SX123x_Receive_Blocking/SX123x_Receive_Blocking.ino

@@ -29,13 +29,9 @@
 // RESET pin: 3
 SX1231 radio = new Module(10, 2, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//SX1231 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 void setup() {
   Serial.begin(9600);
@@ -48,7 +44,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 }
 

examples/SX123x/SX123x_Transmit_Blocking/SX123x_Transmit_Blocking.ino

@@ -28,13 +28,9 @@
 // RESET pin: 3
 SX1231 radio = new Module(10, 2, 3);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//SX1231 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
-#include <RadioBoards.h>
-Radio radio = new RadioModule();
-*/
 
 void setup() {
   Serial.begin(9600);
@@ -47,7 +43,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 }
 

examples/SX126x/SX126x_Channel_Activity_Detection_Blocking/SX126x_Channel_Activity_Detection_Blocking.ino

@@ -30,13 +30,12 @@
 // BUSY pin:  9
 SX1262 radio = new Module(10, 2, 3, 9);
 
-// or detect the pinout automatically using RadioBoards
+// or using RadioShield
-// https://github.com/radiolib-org/RadioBoards
+// https://github.com/jgromes/RadioShield
-/*
+//SX1262 radio = RadioShield.ModuleA;
-#define RADIO_BOARD_AUTO
+
-#include <RadioBoards.h>
+// or using CubeCell
-Radio radio = new RadioModule();
+//SX1262 radio = new Module(RADIOLIB_BUILTIN_MODULE);
-*/
 
 void setup() {
   Serial.begin(9600);
@@ -49,7 +48,7 @@ void setup() {
   } else {
     Serial.print(F("failed, code "));
     Serial.println(state);
-    while (true) { delay(10); }
+    while (true);
   }
 }