idf_component_register(SRCS "esp_ota_ops.c" "esp_ota_app_desc.c" INCLUDE_DIRS "include" REQUIRES spi_flash partition_table bootloader_support esp_app_format PRIV_REQUIRES esptool_py efuse) if(NOT BOOTLOADER_BUILD) partition_table_get_partition_info(otadata_offset "--partition-type data --partition-subtype ota" "offset") partition_table_get_partition_info(otadata_size "--partition-type data --partition-subtype ota" "size") # Add custom target for generating empty otadata partition for flashing if(otadata_size AND otadata_offset) idf_build_get_property(build_dir BUILD_DIR) set(blank_otadata_file ${build_dir}/ota_data_initial.bin) idf_build_get_property(idf_path IDF_PATH) idf_build_get_property(python PYTHON) idf_component_get_property(partition_table_dir partition_table COMPONENT_DIR) add_custom_command(OUTPUT ${blank_otadata_file} COMMAND ${python} ${partition_table_dir}/gen_empty_partition.py ${otadata_size} ${blank_otadata_file}) add_custom_target(blank_ota_data ALL DEPENDS ${blank_otadata_file}) add_dependencies(flash blank_ota_data) add_dependencies(encrypted-flash blank_ota_data) set(otatool_py "${python}" "${COMPONENT_DIR}/otatool.py") set(esptool_args --esptool-args before=${CONFIG_ESPTOOLPY_BEFORE} after=${CONFIG_ESPTOOLPY_AFTER}) set(otatool_args --partition-table-file ${PARTITION_CSV_PATH}) list(APPEND otatool_args --partition-table-offset ${PARTITION_TABLE_OFFSET}) idf_component_get_property(esptool_py_dir esptool_py COMPONENT_DIR) add_custom_target(read-otadata DEPENDS "${PARTITION_CSV_PATH}" COMMAND ${CMAKE_COMMAND} -D "IDF_PATH=${idf_path}" -D "SERIAL_TOOL=${otatool_py}" -D "SERIAL_TOOL_ARGS=${esptool_args};${otatool_args};read_otadata" -D "WORKING_DIRECTORY=${build_dir}" -P ${esptool_py_dir}/run_serial_tool.cmake WORKING_DIRECTORY "${build_dir}" USES_TERMINAL VERBATIM ) add_deprecated_target_alias(read_otadata read-otadata) add_custom_target(erase-otadata DEPENDS "${PARTITION_CSV_PATH}" COMMAND ${CMAKE_COMMAND} -D "IDF_PATH=${idf_path}" -D "SERIAL_TOOL=${otatool_py}" -D "SERIAL_TOOL_ARGS=${esptool_args};${otatool_args};erase_otadata" -D "WORKING_DIRECTORY=${build_dir}" -P ${esptool_py_dir}/run_serial_tool.cmake WORKING_DIRECTORY "${build_dir}" USES_TERMINAL VERBATIM ) add_deprecated_target_alias(erase_otadata erase-otadata) 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(otadata-flash "${main_args}" "${sub_args}") esptool_py_flash_target_image(otadata-flash otadata "${otadata_offset}" "${blank_otadata_file}") esptool_py_flash_target_image(flash otadata "${otadata_offset}" "${blank_otadata_file}") endif() endif()