esp-idf/components/nvs_flash/project_include.cmake

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