OVMS3-idf/tools/cmake/dfu.cmake

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CMake
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# Add DFU build and flashing related targets
#
function(__add_dfu_targets)
idf_build_get_property(target IDF_TARGET)
if("${target}" STREQUAL "esp32")
return()
elseif("${target}" STREQUAL "esp32s2")
set(dfu_pid "2")
elseif("${target}" STREQUAL "esp32s3")
set(dfu_pid "4")
else()
message(FATAL_ERROR "DFU PID unknown for ${target}")
endif()
idf_build_get_property(python PYTHON)
idf_build_get_property(idf_path IDF_PATH)
add_custom_target(dfu
COMMAND ${python} ${idf_path}/tools/mkdfu.py write
-o "${CMAKE_CURRENT_BINARY_DIR}/dfu.bin"
--json "${CMAKE_CURRENT_BINARY_DIR}/flasher_args.json"
--pid "${dfu_pid}"
DEPENDS gen_project_binary bootloader
VERBATIM
USES_TERMINAL)
add_custom_target(dfu-list
COMMAND ${CMAKE_COMMAND}
-D ESP_DFU_LIST="1"
-P ${idf_path}/tools/cmake/run_dfu_util.cmake
USES_TERMINAL)
add_custom_target(dfu-flash
COMMAND ${CMAKE_COMMAND}
-D ESP_DFU_BIN="${CMAKE_CURRENT_BINARY_DIR}/dfu.bin"
-D ESP_DFU_PID="${dfu_pid}"
-P ${idf_path}/tools/cmake/run_dfu_util.cmake
USES_TERMINAL)
endfunction()