[STM32WL] Renamed basic examples to _Blocking

examples/STM32WLx/STM32WLx_Receive_Blocking/STM32WLx_Receive_Blocking.ino

@@ -1,27 +1,32 @@
 /*
-   RadioLib STM32WLx Receive Example
+  RadioLib STM32WLx Blocking Receive Example
 
-   This example listens for LoRa transmissions using STM32WL MCU with
-   integrated (SX126x) LoRa radio.
+  This example listens for LoRa transmissions using STM32WL MCU with
+  integrated (SX126x) LoRa radio.
 
-   To successfully receive data, the following settings have to be the same
-   on both transmitter and receiver:
-    - carrier frequency
-    - bandwidth
-    - spreading factor
-    - coding rate
-    - sync word
-    - preamble length
+  To successfully receive data, the following settings have to be the same
+  on both transmitter and receiver:
+  - carrier frequency
+  - bandwidth
+  - spreading factor
+  - coding rate
+  - sync word
+  - preamble length
    
-   This example assumes Nucleo WL55JC1 is used. For other Nucleo boards
-   or standalone STM32WL, some configuration such as TCXO voltage and
-   RF switch control may have to be adjusted.
+  This example assumes Nucleo WL55JC1 is used. For other Nucleo boards
+  or standalone STM32WL, some configuration such as TCXO voltage and
+  RF switch control may have to be adjusted.
 
-   For default module settings, see the wiki page
-   https://github.com/jgromes/RadioLib/wiki/Default-configuration#sx126x---lora-modem
+  Using blocking receive is not recommended, as it will lead
+  to significant amount of timeouts, inefficient use of processor
+  time and can some miss packets!
+  Instead, interrupt receive is recommended.
 
-   For full API reference, see the GitHub Pages
-   https://jgromes.github.io/RadioLib/
+  For default module settings, see the wiki page
+  https://github.com/jgromes/RadioLib/wiki/Default-configuration#sx126x---lora-modem
+
+  For full API reference, see the GitHub Pages
+  https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -75,9 +80,6 @@ void loop() {
   Serial.print(F("[STM32WL] Waiting for incoming transmission ... "));
 
   // you can receive data as an Arduino String
-  // NOTE: receive() is a blocking method!
-  //       See example ReceiveInterrupt for details
-  //       on non-blocking reception method.
   String str;
   int state = radio.receive(str);
 

examples/STM32WLx/STM32WLx_Transmit_Blocking/STM32WLx_Transmit_Blocking.ino

@@ -1,23 +1,27 @@
 /*
-   RadioLib STM32WLx Transmit Example
+  RadioLib STM32WLx Blocking Transmit Example
 
-   This example transmits packets using STM32WL MCU with integrated
-   (SX126x) LoRa radio.
+  This example transmits packets using STM32WL MCU with integrated
+  (SX126x) LoRa radio.
 
-   Each packet contains up to 256 bytes of data, in the form of:
-    - Arduino String
-    - null-terminated char array (C-string)
-    - arbitrary binary data (byte array)
-   
-   This example assumes Nucleo WL55JC1 is used. For other Nucleo boards
-   or standalone STM32WL, some configuration such as TCXO voltage and
-   RF switch control may have to be adjusted.
+  Each packet contains up to 256 bytes of data, in the form of:
+  - Arduino String
+  - null-terminated char array (C-string)
+  - arbitrary binary data (byte array)
+  
+  This example assumes Nucleo WL55JC1 is used. For other Nucleo boards
+  or standalone STM32WL, some configuration such as TCXO voltage and
+  RF switch control may have to be adjusted.
 
-   For default module settings, see the wiki page
-   https://github.com/jgromes/RadioLib/wiki/Default-configuration#sx126x---lora-modem
+  Using blocking transmit is not recommended, as it will lead
+  to inefficient use of processor time!
+  Instead, interrupt transmit is recommended.
 
-   For full API reference, see the GitHub Pages
-   https://jgromes.github.io/RadioLib/
+  For default module settings, see the wiki page
+  https://github.com/jgromes/RadioLib/wiki/Default-configuration#sx126x---lora-modem
+
+  For full API reference, see the GitHub Pages
+  https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -67,15 +71,15 @@ void setup() {
   }
 }
 
+// counter to keep track of transmitted packets
+int count = 0;
+
 void loop() {
   Serial.print(F("[STM32WL] Transmitting packet ... "));
 
   // you can transmit C-string or Arduino string up to
   // 256 characters long
-  // NOTE: transmit() is a blocking method!
-  //       See example STM32WLx_Transmit_Interrupt for details
-  //       on non-blocking transmission method.
-  int state = radio.transmit("Hello World!");
+  int state = radio.transmit("Hello World! #" + String(count++));
 
   // you can also transmit byte array up to 256 bytes long
   /*

examples/STM32WLx/STM32WLx_Transmit_Interrupt/STM32WLx_Transmit_Interrupt.ino

@@ -1,18 +1,18 @@
 /*
-   RadioLib STM32WLx Transmit with Interrupts Example
+  RadioLib STM32WLx Transmit with Interrupts Example
 
-   This example transmits LoRa packets with one second delays
-   between them. Each packet contains up to 256 bytes
-   of data, in the form of:
-    - Arduino String
-    - null-terminated char array (C-string)
-    - arbitrary binary data (byte array)
+  This example transmits LoRa packets with one second delays
+  between them. Each packet contains up to 256 bytes
+  of data, in the form of:
+  - Arduino String
+  - null-terminated char array (C-string)
+  - arbitrary binary data (byte array)
 
-   For default module settings, see the wiki page
-   https://github.com/jgromes/RadioLib/wiki/Default-configuration#sx126x---lora-modem
+  For default module settings, see the wiki page
+  https://github.com/jgromes/RadioLib/wiki/Default-configuration#sx126x---lora-modem
 
-   For full API reference, see the GitHub Pages
-   https://jgromes.github.io/RadioLib/
+  For full API reference, see the GitHub Pages
+  https://jgromes.github.io/RadioLib/
 */
 
 // include the library
@@ -95,6 +95,9 @@ void setFlag(void) {
   transmittedFlag = true;
 }
 
+// counter to keep track of transmitted packets
+int count = 0;
+
 void loop() {
   // check if the previous transmission finished
   if(transmittedFlag) {
@@ -128,13 +131,13 @@ void loop() {
 
     // you can transmit C-string or Arduino string up to
     // 256 characters long
-    transmissionState = radio.startTransmit("Hello World!");
+    transmissionState = radio.startTransmit("Hello World! #" + String(count++));
 
     // you can also transmit byte array up to 256 bytes long
     /*
       byte byteArr[] = {0x01, 0x23, 0x45, 0x67,
                         0x89, 0xAB, 0xCD, 0xEF};
-      int state = radio.startTransmit(byteArr, 8);
+      transmissionState = radio.startTransmit(byteArr, 8);
     */
   }
 }