cmake_minimum_required(VERSION 3.12)

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

pico_sdk_init()

project( blink C CXX ASM )




add_executable(ws2811strip
        ws2811strip.c
		# ws2811pio.pio
		ws2811pio.c
        )

# https://cmake.org/pipermail/cmake/2010-June/037733.html
add_custom_command(
	OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/ws2811pio.c
	COMMAND ${PICO_SDK_PATH}/../pico-sdk-bin/pioasm ${CMAKE_CURRENT_SOURCE_DIR}/ws2811pio.pio ${CMAKE_CURRENT_SOURCE_DIR}/ws2811pio.c
	DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/ws2811pio.pio
	)

# Add pico_stdlib library which aggregates commonly used features
target_link_libraries( ws2811strip pico_stdlib hardware_pio hardware_dma )

# create map/bin/hex/uf2 file in addition to ELF.
pico_add_extra_outputs( ws2811strip )


# $PICO_SDK_PATH/bin/pioasm ws2811pio.pio ws2811pio.c




add_executable(firework
        firework.c
		# ws2811pio.pio
		ws2811pio.c
        )

# https://cmake.org/pipermail/cmake/2010-June/037733.html
add_custom_command(
	OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/ws2811pio.c
	COMMAND ${PICO_SDK_PATH}/../pico-sdk-bin/pioasm ${CMAKE_CURRENT_SOURCE_DIR}/ws2811pio.pio ${CMAKE_CURRENT_SOURCE_DIR}/ws2811pio.c
	DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/ws2811pio.pio
	)

# Add pico_stdlib library which aggregates commonly used features
target_link_libraries( firework pico_stdlib hardware_pio hardware_dma )

# create map/bin/hex/uf2 file in addition to ELF.
pico_add_extra_outputs( firework )