cmake_minimum_required(VERSION 3.12) set(PICO_BOARD walkie_talkies) set(PICO_BOARD_HEADER_DIRS ${CMAKE_SOURCE_DIR}/boards/) # Pull in SDK (must be before project) include(pico_sdk_import.cmake) project(walkie_talkies) pico_sdk_init() set(CMAKE_C_STANDARD 11) set(CMAKE_CXX_STANDARD 17) add_executable(uart_test src/uart_test.c ) target_link_libraries(uart_test pico_stdlib) pico_enable_stdio_usb(uart_test 1) pico_enable_stdio_uart(uart_test 0) pico_add_extra_outputs(uart_test)