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65 lines
2.4 KiB
CMake
65 lines
2.4 KiB
CMake
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# nvs_create_partition_image
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#
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# Create a NVS image of the specified CSV on the host during build and
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# optionally have the created image flashed using `idf.py flash`
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function(nvs_create_partition_image partition csv)
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set(options FLASH_IN_PROJECT)
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set(one VERSION)
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set(multi DEPENDS)
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cmake_parse_arguments(arg "${options}" "${one}" "${multi}" "${ARGN}")
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# Default to version 2
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if(NOT DEFINED arg_VERSION)
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set(arg_VERSION 2)
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endif()
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idf_build_get_property(idf_path IDF_PATH)
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set(nvs_partition_gen_py
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${PYTHON}
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${idf_path}/components/nvs_flash/nvs_partition_generator/nvs_partition_gen.py
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)
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get_filename_component(csv_full_path ${csv} ABSOLUTE)
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partition_table_get_partition_info(size "--partition-name ${partition}" "size")
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partition_table_get_partition_info(offset "--partition-name ${partition}" "offset")
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if("${size}" AND "${offset}")
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set(image_file ${CMAKE_BINARY_DIR}/${partition}.bin)
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add_custom_command(
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OUTPUT ${image_file}
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COMMAND ${nvs_partition_gen_py} generate --version ${arg_VERSION} ${csv_full_path} ${image_file} ${size}
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MAIN_DEPENDENCY ${csv_full_path}
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DEPENDS ${arg_DEPENDS}
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COMMENT "Generating NVS partition image for ${partition} from ${csv}"
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)
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add_custom_target(nvs_${partition}_bin ALL DEPENDS ${image_file})
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set_property(
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DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
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APPEND
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PROPERTY ADDITIONAL_CLEAN_FILES ${image_file}
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)
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idf_component_get_property(main_args esptool_py FLASH_ARGS)
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idf_component_get_property(sub_args esptool_py FLASH_SUB_ARGS)
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esptool_py_flash_target(${partition}-flash "${main_args}" "${sub_args}" ALWAYS_PLAINTEXT)
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esptool_py_flash_to_partition(${partition}-flash "${partition}" "${image_file}")
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add_dependencies(${partition}-flash nvs_${partition}_bin)
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if(arg_FLASH_IN_PROJECT)
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esptool_py_flash_to_partition(flash "${partition}" "${image_file}")
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add_dependencies(flash nvs_${partition}_bin)
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endif()
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else()
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set(message
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"Failed to create NVS image for partition '${partition}'. "
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"Check project configuration if using the correct partition table file."
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)
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fail_at_build_time(nvs_${partition}_bin "${message}")
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endif()
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endfunction()
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