49 lines
1.6 KiB
CMake
49 lines
1.6 KiB
CMake
# Set some global esptool.py variables
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set(ESPTOOLPY "${PYTHON}" "${CMAKE_CURRENT_LIST_DIR}/esptool/esptool.py" --chip esp32)
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set(ESPSECUREPY "${PYTHON}" "${CMAKE_CURRENT_LIST_DIR}/esptool/espsecure.py")
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set(ESPPORT $ENV{ESPPORT})
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if(NOT ESPPORT)
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set(ESPPORT ${CONFIG_ESPTOOLPY_PORT})
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endif()
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set(ESPBAUD $ENV{ESPPORT})
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if(NOT ESPBAUD)
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set(ESPPORT ${CONFIG_ESPTOOLPY_PORT})
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endif()
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set(ESPFLASHMODE ${CONFIG_ESPTOOLPY_FLASHMODE})
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set(ESPFLASHFREQ ${CONFIG_ESPTOOLPY_FLASHFREQ})
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set(ESPFLASHSIZE ${CONFIG_ESPTOOLPY_FLASHSIZE})
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set(ESPTOOLPY_SERIAL "${ESPTOOLPY}" --port "${ESPPORT}" --baud ${ESPBAUD})
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if(CONFIG_ESPTOOLPY_FLASHSIZE_DETECT)
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set(flashsize_arg detect)
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else()
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set(flashsize_arg ${ESPFLASHSIZE})
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endif()
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set(ESPTOOLPY_ELF2IMAGE_FLASH_OPTIONS --flash_mode ${ESPFLASHMODE} --flash_freq ${ESPFLASHFREQ} --flash_size ${ESPFLASHSIZE})
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set(ESPTOOLPY_WRITE_FLASH_OPTIONS --flash_mode ${ESPFLASHMODE} --flash_freq ${ESPFLASHFREQ} --flash_size ${flashsize_Arg})
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set(ESPTOOLPY_WRITE_FLASH ${ESPTOOLPY_SERIAL} write_flash ${ESPTOOLPY_WRITE_FLASH_OPTIONS})
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#
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# Add 'binary' target - generates with elf2image
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#
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add_custom_command(OUTPUT "${PROJECT_NAME}.bin"
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COMMAND ${ESPTOOLPY} elf2image ${ESPTOOLPY_ELF2IMAGE_FLASH_OPTIONS} -o "${PROJECT_NAME}.bin" "${PROJECT_NAME}.elf"
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DEPENDS ${PROJECT_NAME}.elf
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VERBATIM
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)
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add_custom_target(binary ALL DEPENDS "${PROJECT_NAME}.bin")
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#
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# Add 'flash' target - not all build systems can run this directly
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#
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add_custom_target(flash DEPENDS binary partition_table bootloader_subproject)
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# TODO: this target should call "idftool" not esptool directly, so it can
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# override things (port, baud, etc) at runtime not configure time
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