cmake_minimum_required(VERSION 3.13)

set(PICO_BOARD pico)
set(CMAKE_C_STANDARD 11)
set(CMAKE_CXX_STANDARD 17)


# initialize the SDK based on PICO_SDK_PATH
# note: this must happen before project()
include($ENV{PICO_SDK_PATH}/external/pico_sdk_import.cmake)

project(ir_keyboard C CXX ASM)

# initialize the Raspberry Pi Pico SDK
pico_sdk_init()

add_subdirectory( nec_transmit_library )
add_executable (ir_keyboard ir_keyboard.c)
pico_generate_pio_header(ir_keyboard ${CMAKE_CURRENT_LIST_DIR}/keyboard.pio)


# link the executable using the IR transmit library
#
target_link_libraries(ir_keyboard LINK_PUBLIC
  pico_stdlib
  hardware_pio
  nec_transmit_library
  )

pico_add_extra_outputs(ir_keyboard)
pico_enable_stdio_usb(ir_keyboard 1) 
pico_enable_stdio_uart(ir_keyboard 0)