forks/RadioLibSmol
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

examples/NonArduino/Tock: Support RISC-V and bump libtock-c (#1082)

Browse source 
* examples/NonArduino/Tock: Support building for RISC-V

Signed-off-by: Alistair Francis <alistair@alistair23.me>

* examples/NonArduino/Tock: Update to newer libtock-c

Signed-off-by: Alistair Francis <alistair@alistair23.me>

---------

Signed-off-by: Alistair Francis <alistair@alistair23.me>
This commit is contained in:
Alistair Francis 2024-05-01 23:12:05 +10:00 • committed by GitHub
parent 1b2b8bd67b
commit 2f85326fec
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
10 changed files with 174 additions and 111 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
.github/workflows/main.yml vendored
View file

@ -226,7 +226,7 @@ jobs:
- name: Install dependencies - name: Install dependencies
run: | run: |
sudo apt-get install -y gcc-arm-none-eabi sudo apt-get install -y gcc-arm-none-eabi gcc-riscv64-unknown-elf
cargo install elf2tab cargo install elf2tab
- name: Build the example - name: Build the example

2
examples/NonArduino/Tock/.gitignore vendored
View file

@ -1,2 +1,2 @@
build/ build-*
TockApp.tab TockApp.tab

62
examples/NonArduino/Tock/CMakeLists.txt
View file

@ -29,7 +29,11 @@ project(tock-sx1261)
set(LINKER_SCRIPT ${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/userland_generic.ld) set(LINKER_SCRIPT ${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/userland_generic.ld)
include("tock.cmake") if (RISCV_BUILD)
include("tock-riscv.cmake")
else()
include("tock-arm.cmake")
endif()
# when using debuggers such as gdb, the following line can be used # when using debuggers such as gdb, the following line can be used
#set(CMAKE_BUILD_TYPE Debug) #set(CMAKE_BUILD_TYPE Debug)
@ -43,17 +47,61 @@ add_subdirectory("${CMAKE_CURRENT_SOURCE_DIR}/../../../../RadioLib" "${CMAKE_CUR
add_executable(${PROJECT_NAME} main.cpp) add_executable(${PROJECT_NAME} main.cpp)
# link with RadioLib and libtock-c # link with RadioLib and libtock-c
target_link_libraries(${PROJECT_NAME} PUBLIC # 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 "${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/lib/libtock-libc++-13.2.0")
target_link_libraries(${PROJECT_NAME} PUBLIC
RadioLib
${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/libtock/build/rv32imc/libtock.a
${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/lib/libtock-libc++-13.2.0/riscv/lib/gcc/riscv64-unknown-elf/13.2.0/rv32i/ilp32/libgcc.a
${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/lib/libtock-libc++-13.2.0/riscv/riscv64-unknown-elf/lib/rv32i/ilp32/libstdc++.a
${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/lib/libtock-newlib-4.3.0.20230120/riscv/riscv64-unknown-elf/lib/rv32i/ilp32/libc.a
${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/lib/libtock-newlib-4.3.0.20230120/riscv/riscv64-unknown-elf/lib/rv32i/ilp32/libm.a
)
target_include_directories(RadioLib AFTER PUBLIC
${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/lib/libtock-newlib-4.3.0.20230120/riscv/riscv64-unknown-elf/include/
)
else()
target_link_libraries(${PROJECT_NAME} PUBLIC
RadioLib
${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/libtock/build/rv32imc/libtock.a
${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/lib/libtock-libc++-10.5.0/riscv/lib/gcc/riscv64-unknown-elf/10.5.0/rv32i/ilp32/libgcc.a
${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/lib/libtock-libc++-10.5.0/riscv/riscv64-unknown-elf/lib/rv32i/ilp32/libstdc++.a
${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/lib/libtock-newlib-4.2.0.20211231/riscv/riscv64-unknown-elf/lib/rv32i/ilp32/libc.a
${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/lib/libtock-newlib-4.2.0.20211231/riscv/riscv64-unknown-elf/lib/rv32i/ilp32/libm.a
)
target_include_directories(RadioLib AFTER PUBLIC
${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/lib/libtock-newlib-4.2.0.20211231/riscv/riscv64-unknown-elf/include/
)
endif()
else()
if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/lib/libtock-libc++-13.2.0")
target_link_libraries(${PROJECT_NAME} PUBLIC
RadioLib RadioLib
${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/libtock/build/cortex-m4/libtock.a ${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/libtock/build/cortex-m4/libtock.a
${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/libc++/cortex-m/libgcc.a ${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/lib/libtock-libc++-13.2.0/arm/lib/gcc/arm-none-eabi/13.2.0/libgcc.a
${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/libc++/cortex-m/libstdc++.a ${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/lib/libtock-libc++-13.2.0/arm/arm-none-eabi/lib/libstdc++.a
${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/newlib/cortex-m/v7-m/libc.a ${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/lib/libtock-newlib-4.3.0.20230120/arm/arm-none-eabi/lib/libc.a
${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/newlib/cortex-m/v7-m/libm.a ${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/lib/libtock-newlib-4.3.0.20230120/arm/arm-none-eabi/lib/libm.a
) )
else()
target_link_libraries(${PROJECT_NAME} PUBLIC
RadioLib
${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/libtock/build/cortex-m4/libtock.a
${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/lib/libtock-libc++-10.5.0/arm/lib/gcc/arm-none-eabi/10.5.0/libgcc.a
${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/lib/libtock-libc++-10.5.0/arm/arm-none-eabi/lib/libstdc++.a
${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/lib/libtock-newlib-4.2.0.20211231/arm/arm-none-eabi/lib/libc.a
${CMAKE_CURRENT_SOURCE_DIR}/libtock-c/lib/libtock-newlib-4.2.0.20211231/arm/arm-none-eabi/lib/libm.a
)
endif()
endif()
target_include_directories(${PROJECT_NAME} PUBLIC target_include_directories(${PROJECT_NAME} PUBLIC
${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_SOURCE_DIR}
${CMAKE_CURRENT_SOURCE_DIR}/../../../src/
${CMAKE_CURRENT_SOURCE_DIR}/libtock-c ${CMAKE_CURRENT_SOURCE_DIR}/libtock-c
) )

6
examples/NonArduino/Tock/README.md
View file

@ -13,6 +13,10 @@ This has been tested on the
but will work on any LoRa compatible Tock board (currently only the but will work on any LoRa compatible Tock board (currently only the
expLoRaBLE board). expLoRaBLE board).
libtock-c by default is bulit for RISC-V and ARM. RadioLib is also built
for both architectures by default. You can skip the RISC-V RadioLib build
by setting the `SKIP_RISCV` varaible.
The RadioLib example can be built with: The RadioLib example can be built with:
```shell ```shell
@ -24,5 +28,5 @@ $ ./build.sh
Then in the Tock repo you can flash the kernel and app with: Then in the Tock repo you can flash the kernel and app with:
```shell ```shell
$ make flash; APP=RadioLib/examples/NonArduino/Tock/build/tock-sx1261.tbf make flash-app $ make flash; APP=RadioLib/examples/NonArduino/Tock/build-arm/tock-sx1261.tbf make flash-app
``` ```

22
examples/NonArduino/Tock/build.sh
View file

@ -1,20 +1,30 @@
#!/bin/bash #!/bin/bash
set -e set -e
rm -rf ./build rm -rf ./build-*
cd libtock-c/libtock cd libtock-c/examples/cxx_hello
make -j4 make -j4
cd ../../ cd ../../../
mkdir -p build mkdir -p build-arm
cd build cd build-arm
cmake -G "CodeBlocks - Unix Makefiles" .. cmake -G "CodeBlocks - Unix Makefiles" ..
make -j4 make -j4
cd .. cd ..
if ! env | grep SKIP_RISCV; then
mkdir -p build-riscv
cd build-riscv
cmake -G "CodeBlocks - Unix Makefiles" -DRISCV_BUILD=1 ..
make -j4
cd ..
fi
elf2tab -n radio-lib --stack 4096 --app-heap 2048 --kernel-heap 2048 \ elf2tab -n radio-lib --stack 4096 --app-heap 2048 --kernel-heap 2048 \
--kernel-major 2 --kernel-minor 1 \ --kernel-major 2 --kernel-minor 1 \
-v ./build/tock-sx1261 -v ./build-arm/tock-sx1261

2
examples/NonArduino/Tock/libtock-c

@ -1 +1 @@
Subproject commit 1c1f4c0810aa0fbd50aa91a11aaa7c05d2abb1bc Subproject commit 44bf89c545953d8859faf101d4b4a4b6a151fe6c

18
examples/NonArduino/Tock/tock.cmake → examples/NonArduino/Tock/tock-arm.cmake
View file

@ -25,8 +25,6 @@
# This is copied from https://github.com/Lora-net/LoRaMac-node/pull/1390 # This is copied from https://github.com/Lora-net/LoRaMac-node/pull/1390
# and has been relicensed by the original author # and has been relicensed by the original author
include("toolchain-arm-none-eabi.cmake")
if(NOT DEFINED LINKER_SCRIPT) if(NOT DEFINED LINKER_SCRIPT)
message(FATAL_ERROR "No linker script defined") message(FATAL_ERROR "No linker script defined")
endif(NOT DEFINED LINKER_SCRIPT) endif(NOT DEFINED LINKER_SCRIPT)
@ -40,6 +38,22 @@ set(STACK_SIZE 4096)
set(APP_HEAP_SIZE 2048) set(APP_HEAP_SIZE 2048)
set(KERNEL_HEAP_SIZE 2048) set(KERNEL_HEAP_SIZE 2048)
set(TOOLCHAIN arm-none-eabi)
find_program(TOOLCHAIN_PREFIX ${TOOLCHAIN}-gcc NO_CACHE)
get_filename_component(TOOLCHAIN_PREFIX ${TOOLCHAIN_PREFIX} DIRECTORY)
set(TOOLCHAIN_BIN_DIR ${TOOLCHAIN_PREFIX}/../bin)
set(TOOLCHAIN_INC_DIR ${TOOLCHAIN_PREFIX}/../${TOOLCHAIN}/include)
set(TOOLCHAIN_LIB_DIR ${TOOLCHAIN_PREFIX}/../${TOOLCHAIN}/lib)
#---------------------------------------------------------------------------------------
# Set compilers
#---------------------------------------------------------------------------------------
set(CMAKE_C_COMPILER ${TOOLCHAIN_BIN_DIR}/${TOOLCHAIN}-gcc CACHE INTERNAL "C Compiler")
set(CMAKE_CXX_COMPILER ${TOOLCHAIN_BIN_DIR}/${TOOLCHAIN}-g++ CACHE INTERNAL "C++ Compiler")
set(CMAKE_ASM_COMPILER ${TOOLCHAIN_BIN_DIR}/${TOOLCHAIN}-gcc CACHE INTERNAL "ASM Compiler")
# Object build options # Object build options
set(OBJECT_GEN_FLAGS "-mthumb -g2 -fno-builtin -mcpu=cortex-m4 -Wall -Wextra -pedantic -Wno-unused-parameter -ffunction-sections -fdata-sections -fomit-frame-pointer -mabi=aapcs -fno-unroll-loops -ffast-math -ftree-vectorize -frecord-gcc-switches -gdwarf-2 -Os -fdata-sections -ffunction-sections -fstack-usage -Wl,--emit-relocs -fPIC -mthumb -mfloat-abi=soft -msingle-pic-base -mpic-register=r9 -mno-pic-data-is-text-relative -D__TOCK__ -DSVCALL_AS_NORMAL_FUNCTION -DSOFTDEVICE_s130") set(OBJECT_GEN_FLAGS "-mthumb -g2 -fno-builtin -mcpu=cortex-m4 -Wall -Wextra -pedantic -Wno-unused-parameter -ffunction-sections -fdata-sections -fomit-frame-pointer -mabi=aapcs -fno-unroll-loops -ffast-math -ftree-vectorize -frecord-gcc-switches -gdwarf-2 -Os -fdata-sections -ffunction-sections -fstack-usage -Wl,--emit-relocs -fPIC -mthumb -mfloat-abi=soft -msingle-pic-base -mpic-register=r9 -mno-pic-data-is-text-relative -D__TOCK__ -DSVCALL_AS_NORMAL_FUNCTION -DSOFTDEVICE_s130")

76
examples/NonArduino/Tock/tock-riscv.cmake Normal file
View file

@ -0,0 +1,76 @@
# Tock target specific CMake file
#
# 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.
#
# This is copied from https://github.com/Lora-net/LoRaMac-node/pull/1390
# and has been relicensed by the original author
if(NOT DEFINED LINKER_SCRIPT)
message(FATAL_ERROR "No linker script defined")
endif(NOT DEFINED LINKER_SCRIPT)
message("Linker script: ${LINKER_SCRIPT}")
#---------------------------------------------------------------------------------------
# Set compiler/linker flags
#---------------------------------------------------------------------------------------
set(STACK_SIZE 4096)
set(APP_HEAP_SIZE 2048)
set(KERNEL_HEAP_SIZE 2048)
find_program(TOOLCHAIN
NAMES
riscv64-none-elf-gcc
riscv32-none-elf-gcc
riscv64-elf-gcc
riscv32-unknown-elf-gcc
riscv64-unknown-elf-gcc
riscv64-unknown-elf-clang
riscv32-unknown-elf-clang
NO_CACHE)
get_filename_component(TOOLCHAIN_PREFIX ${TOOLCHAIN} DIRECTORY)
get_filename_component(TOOLCHAIN ${TOOLCHAIN} NAME)
string(REPLACE "-gcc" "" TOOLCHAIN ${TOOLCHAIN})
set(TOOLCHAIN_BIN_DIR ${TOOLCHAIN_PREFIX}/../bin)
set(TOOLCHAIN_INC_DIR ${TOOLCHAIN_PREFIX}/../${TOOLCHAIN}/include)
set(TOOLCHAIN_LIB_DIR ${TOOLCHAIN_PREFIX}/../${TOOLCHAIN}/lib)
#---------------------------------------------------------------------------------------
# Set compilers
#---------------------------------------------------------------------------------------
set(CMAKE_C_COMPILER ${TOOLCHAIN_BIN_DIR}/${TOOLCHAIN}-gcc CACHE INTERNAL "C Compiler")
set(CMAKE_CXX_COMPILER ${TOOLCHAIN_BIN_DIR}/${TOOLCHAIN}-g++ CACHE INTERNAL "C++ Compiler")
set(CMAKE_ASM_COMPILER ${TOOLCHAIN_BIN_DIR}/${TOOLCHAIN}-gcc CACHE INTERNAL "ASM Compiler")
# Object build options
set(OBJECT_GEN_FLAGS "-march=rv32i -mabi=ilp32 -mcmodel=medlow -g2 -fno-builtin -Wall -Wextra -pedantic -Wno-unused-parameter -ffunction-sections -fdata-sections -fomit-frame-pointer -fno-unroll-loops -ffast-math -ftree-vectorize -frecord-gcc-switches -gdwarf-2 -Os -fdata-sections -ffunction-sections -fstack-usage -Wl,--emit-relocs -D__TOCK__ -DSVCALL_AS_NORMAL_FUNCTION -DSOFTDEVICE_s130")
set(CMAKE_C_FLAGS "${OBJECT_GEN_FLAGS} -std=gnu99 " CACHE INTERNAL "C Compiler options")
set(CMAKE_CXX_FLAGS "${OBJECT_GEN_FLAGS} -std=c++20 " CACHE INTERNAL "C++ Compiler options")
set(CMAKE_ASM_FLAGS "${OBJECT_GEN_FLAGS} -x assembler-with-cpp " CACHE INTERNAL "ASM Compiler options")
# Linker flags
set(CMAKE_EXE_LINKER_FLAGS "-Wl,--gc-sections -march=rv32i -mabi=ilp32 -mcmodel=medlow -T${LINKER_SCRIPT} -Wl,-Map=${CMAKE_PROJECT_NAME}.map -Xlinker --defsym=STACK_SIZE=${STACK_SIZE} -Xlinker --defsym=APP_HEAP_SIZE=${APP_HEAP_SIZE} -Xlinker --defsym=KERNEL_HEAP_SIZE=${KERNEL_HEAP_SIZE} -nostdlib -Wl,--start-group" CACHE INTERNAL "Linker options")

90
examples/NonArduino/Tock/toolchain-arm-none-eabi.cmake
View file

@ -1,90 +0,0 @@
# Arm specific CMake file
#
# This is copied from:
# https://github.com/Lora-net/LoRaMac-node/blob/2bf36bde72f68257eb96b5c00900619546bedca8/cmake/toolchain-arm-none-eabi.cmake
#
# The below file is licensed as Revised BSD License
# See https://github.com/Lora-net/LoRaMac-node/blob/master/LICENSE for details
##
## ______ _
## / _____) _ | |
## ( (____ _____ ____ _| |_ _____ ____| |__
## \____ \| ___ | (_ _) ___ |/ ___) _ \
## _____) ) ____| | | || |_| ____( (___| | | |
## (______/|_____)_|_|_| \__)_____)\____)_| |_|
## (C)2013-2017 Semtech
## ___ _____ _ ___ _ _____ ___ ___ ___ ___
## / __|_ _/_\ / __| |/ / __/ _ \| _ \/ __| __|
## \__ \ | |/ _ \ (__| ' <| _| (_) | / (__| _|
## |___/ |_/_/ \_\___|_|\_\_| \___/|_|_\\___|___|
## embedded.connectivity.solutions.==============
##
## License: Revised BSD License, see LICENSE.TXT file included in the project
## Authors: Johannes Bruder ( STACKFORCE ), Miguel Luis ( Semtech )
##
##
## CMake arm-none-eabi toolchain file
##
# Append current directory to CMAKE_MODULE_PATH for making device specific cmake modules visible
list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR})
# Target definition
set(CMAKE_SYSTEM_NAME Generic)
set(CMAKE_SYSTEM_PROCESSOR ARM)
#---------------------------------------------------------------------------------------
# Set toolchain paths
#---------------------------------------------------------------------------------------
set(TOOLCHAIN arm-none-eabi)
find_program(TOOLCHAIN_PREFIX ${TOOLCHAIN}-gcc NO_CACHE)
get_filename_component(TOOLCHAIN_PREFIX ${TOOLCHAIN_PREFIX} DIRECTORY)
set(TOOLCHAIN_BIN_DIR ${TOOLCHAIN_PREFIX}/../bin)
set(TOOLCHAIN_INC_DIR ${TOOLCHAIN_PREFIX}/../${TOOLCHAIN}/include)
set(TOOLCHAIN_LIB_DIR ${TOOLCHAIN_PREFIX}/../${TOOLCHAIN}/lib)
# Set system depended extensions
if(WIN32)
set(TOOLCHAIN_EXT ".exe" )
else()
set(TOOLCHAIN_EXT "" )
endif()
# Perform compiler test with static library
set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
#---------------------------------------------------------------------------------------
# Preset some general GCC Options
#---------------------------------------------------------------------------------------
# Options for DEBUG build
# -Og enables optimizations that do not interfere with debugging
# -g produce debugging information in the operating system's native format
set(CMAKE_C_FLAGS_DEBUG "-Og -g -DDEBUG" CACHE INTERNAL "C Compiler options for debug build type")
set(CMAKE_CXX_FLAGS_DEBUG "-Og -g -DDEBUG" CACHE INTERNAL "C++ Compiler options for debug build type")
set(CMAKE_ASM_FLAGS_DEBUG "-g" CACHE INTERNAL "ASM Compiler options for debug build type")
set(CMAKE_EXE_LINKER_FLAGS_DEBUG "" CACHE INTERNAL "Linker options for debug build type")
# Options for RELEASE build
# -Os Optimize for size. -Os enables all -O2 optimizations
set(CMAKE_C_FLAGS_RELEASE "-Os" CACHE INTERNAL "C Compiler options for release build type")
set(CMAKE_CXX_FLAGS_RELEASE "-Os" CACHE INTERNAL "C++ Compiler options for release build type")
set(CMAKE_ASM_FLAGS_RELEASE "" CACHE INTERNAL "ASM Compiler options for release build type")
set(CMAKE_EXE_LINKER_FLAGS_RELEASE "" CACHE INTERNAL "Linker options for release build type")
#---------------------------------------------------------------------------------------
# Set compilers
#---------------------------------------------------------------------------------------
set(CMAKE_C_COMPILER ${TOOLCHAIN_BIN_DIR}/${TOOLCHAIN}-gcc${TOOLCHAIN_EXT} CACHE INTERNAL "C Compiler")
set(CMAKE_CXX_COMPILER ${TOOLCHAIN_BIN_DIR}/${TOOLCHAIN}-g++${TOOLCHAIN_EXT} CACHE INTERNAL "C++ Compiler")
set(CMAKE_ASM_COMPILER ${TOOLCHAIN_BIN_DIR}/${TOOLCHAIN}-gcc${TOOLCHAIN_EXT} CACHE INTERNAL "ASM Compiler")
set(CMAKE_FIND_ROOT_PATH ${TOOLCHAIN_PREFIX}/${${TOOLCHAIN}} ${CMAKE_PREFIX_PATH})
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)

1
src/protocols/FSK4/FSK4.cpp
View file

@ -1,4 +1,5 @@
#include "FSK4.h" #include "FSK4.h"
#include <stdlib.h>
#include <math.h> #include <math.h>
#if !RADIOLIB_EXCLUDE_FSK4 #if !RADIOLIB_EXCLUDE_FSK4