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- function(_pico_init_pioasm)
- set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${PICO_SDK_PATH}/tools)
- # todo CMAKE_CURRENT_FUNCTION_LIST_DIR ... what version?
- find_package(Pioasm REQUIRED)
- endfunction()
- # PICO_DEFAULT_PIOASM_OUTPUT_FORMAT, default output format used by pioasm when using pico_generate_pio_header, default=c-sdk, group=build
- function(pico_generate_pio_header TARGET PIO)
- _pico_init_pioasm()
- cmake_parse_arguments(pico_generate_pio_header "" "OUTPUT_FORMAT;OUTPUT_DIR" "" ${ARGN} )
- if (pico_generate_pio_header_OUTPUT_FORMAT)
- set(OUTPUT_FORMAT "${pico_generate_pio_header_OUTPUT_FORMAT}")
- elseif(DEFINED PICO_DEFAULT_PIOASM_OUTPUT_FORMAT)
- set(OUTPUT_FORMAT "${PICO_DEFAULT_PIOASM_OUTPUT_FORMAT}")
- else()
- set(OUTPUT_FORMAT "c-sdk")
- endif()
- if (pico_generate_pio_header_OUTPUT_DIR)
- get_filename_component(HEADER_DIR ${pico_generate_pio_header_OUTPUT_DIR} ABSOLUTE)
- else()
- set(HEADER_DIR "${CMAKE_CURRENT_BINARY_DIR}")
- endif()
- get_filename_component(PIO_NAME ${PIO} NAME)
- set(HEADER "${HEADER_DIR}/${PIO_NAME}.h")
- #message("Will generate ${HEADER}")
- get_filename_component(HEADER_GEN_TARGET ${PIO} NAME_WE)
- set(HEADER_GEN_TARGET "${TARGET}_${HEADER_GEN_TARGET}_pio_h")
- add_custom_target(${HEADER_GEN_TARGET} DEPENDS ${HEADER})
- add_custom_command(OUTPUT ${HEADER}
- DEPENDS ${PIO}
- COMMAND Pioasm -o ${OUTPUT_FORMAT} ${PIO} ${HEADER}
- )
- add_dependencies(${TARGET} ${HEADER_GEN_TARGET})
- get_target_property(target_type ${TARGET} TYPE)
- if ("INTERFACE_LIBRARY" STREQUAL "${target_type}")
- target_include_directories(${TARGET} INTERFACE ${HEADER_DIR})
- else()
- target_include_directories(${TARGET} PUBLIC ${HEADER_DIR})
- endif()
- endfunction()
- function(pico_add_uf2_output TARGET)
- if (NOT ELF2UF2_FOUND)
- set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${PICO_SDK_PATH}/tools)
- find_package(ELF2UF2)
- endif()
- if (ELF2UF2_FOUND)
- add_custom_command(TARGET ${TARGET} POST_BUILD
- COMMAND ELF2UF2 $<TARGET_FILE:${TARGET}> $<IF:$<BOOL:$<TARGET_PROPERTY:${TARGET},OUTPUT_NAME>>,$<TARGET_PROPERTY:${TARGET},OUTPUT_NAME>,$<TARGET_PROPERTY:${TARGET},NAME>>.uf2)
- endif()
- endfunction()
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