cmake_minimum_required(VERSION 3.13) # initialize pico-sdk from submodule # note: this must happen before project() include(pico-sdk/pico_sdk_init.cmake) project(my_project) # initialize the Raspberry Pi Pico SDK pico_sdk_init() # rest of your project add_executable(fairplay fairplay.c ) #enable USB debug prints pico_enable_stdio_usb(fairplay 0) pico_enable_stdio_uart(fairplay 1) # Add pico_stdlib library which aggregates commonly used features target_link_libraries(fairplay pico_stdlib pico_multicore) # create map/bin/hex/uf2 file in addition to ELF. pico_add_extra_outputs(fairplay)