raspikeyer/CMakeLists.txt

# Generated Cmake Pico project file

cmake_minimum_required(VERSION 3.26)

set(CMAKE_C_STANDARD 11)
set(CMAKE_CXX_STANDARD 20)

# Initialise pico_sdk from installed location
# (note this can come from environment, CMake cache etc)
#set(PICO_SDK_PATH "/home/myuser/pico/pico-sdk")

set(PICO_BOARD pico CACHE STRING "Board type")

# Pull in Raspberry Pi Pico SDK (must be before project)
include(pico_sdk_import.cmake)

if (PICO_SDK_VERSION_STRING VERSION_LESS "1.5.0")
  message(FATAL_ERROR "Raspberry Pi Pico SDK version 1.5.0 (or later) required. Your version is ${PICO_SDK_VERSION_STRING}")
endif()

project(raspi_keyer C CXX ASM)

# Initialise the Raspberry Pi Pico SDK
pico_sdk_init()

# Add executable. Default name is the project name
add_executable(raspi_keyer)

add_subdirectory(src)

pico_set_program_name(raspi_keyer "raspi_keyer")
pico_set_program_version(raspi_keyer "0.0.1")

pico_enable_stdio_uart(raspi_keyer 1)
pico_enable_stdio_usb(raspi_keyer 0)

target_compile_options(raspi_keyer PRIVATE -Wall -Wextra -Werror)

# Add the standard library to the build
target_link_libraries(raspi_keyer
  pico_stdlib)

# Add the standard include files to the build
target_include_directories(raspi_keyer PRIVATE
  ${CMAKE_CURRENT_LIST_DIR}
  ${CMAKE_CURRENT_LIST_DIR}/.. # for our common lwipopts or any other standard includes, if required
)

# Make sure TinyUSB can find tusb_config.h
target_include_directories(raspi_keyer PUBLIC
  ${CMAKE_CURRENT_LIST_DIR}/src
)

# Add any user requested libraries
target_link_libraries(raspi_keyer
  hardware_flash
  hardware_exception
  hardware_pwm
  pico_flash
  pico_multicore
  hardware_adc
  tinyusb_device
  tinyusb_board
  #hardware_pio
  #hardware_uart
)

pico_add_extra_outputs(raspi_keyer)