CMakeLists.txt

# Set CMake minimum version
cmake_minimum_required(VERSION 3.13)

# Pull in SDK (must be before project)
include($ENV{PICO_SDK_PATH}/external/pico_sdk_import.cmake)

# Set project name
project(pico-freertos C CXX ASM)
set(CMAKE_C_STANDARD 11)
set(CMAKE_CXX_STANDARD 17)

if (PICO_SDK_VERSION_STRING VERSION_LESS "1.3.0")
    message(FATAL_ERROR "Raspberry Pi Pico SDK version 1.3.0 (or later) required. Your version is ${PICO_SDK_VERSION_STRING}")
endif()

# Initialize Pico SDK
pico_sdk_init()

# Set FreeRTOS source directory
set(PICO_SDK_FREERTOS_SOURCE freertos)

# Add FreeRTOS libraries
add_library(freertos
    ${PICO_SDK_FREERTOS_SOURCE}/event_groups.c
    ${PICO_SDK_FREERTOS_SOURCE}/list.c
    ${PICO_SDK_FREERTOS_SOURCE}/queue.c
    ${PICO_SDK_FREERTOS_SOURCE}/stream_buffer.c
    ${PICO_SDK_FREERTOS_SOURCE}/tasks.c
    ${PICO_SDK_FREERTOS_SOURCE}/timers.c
    ${PICO_SDK_FREERTOS_SOURCE}/portable/MemMang/heap_3.c
    ${PICO_SDK_FREERTOS_SOURCE}/portable/GCC/ARM_CM0/port.c
)

# Include FreeRTOS header files
target_include_directories(freertos PUBLIC
    .
    ${PICO_SDK_FREERTOS_SOURCE}/include
    ${PICO_SDK_FREERTOS_SOURCE}/portable/GCC/ARM_CM0
)

add_executable(${PROJECT_NAME}
        main.c
)

# Enable/disable stdio output
pico_enable_stdio_usb(${PROJECT_NAME} 1)
pico_enable_stdio_uart(${PROJECT_NAME} 0)

# Add libraries (extra libraries should be included here)
target_link_libraries(${PROJECT_NAME} pico_stdlib freertos)
pico_add_extra_outputs(${PROJECT_NAME})