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https://github.com/ratspeak/ratdeck.git
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DeFiDude
34 lines
1.2 KiB
Python
Vendored
34 lines
1.2 KiB
Python
Vendored
"""Post-build script: merge bootloader + partitions + boot_app0 + firmware
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into a single .bin for M5Burner and one-step flashing."""
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Import("env")
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import os
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import shlex
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def merge_bin(source, target, env):
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build_dir = env.subst("$BUILD_DIR")
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project_dir = env.subst("$PROJECT_DIR")
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# boot_app0.bin lives in the Arduino framework tools
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framework_dir = env.PioPlatform().get_package_dir("framework-arduinoespressif32")
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boot_app0 = os.path.join(framework_dir, "tools", "partitions", "boot_app0.bin")
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output = os.path.join(project_dir, "ratdeck-merged.bin")
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python = env.subst("$PYTHONEXE")
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env.Execute(
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f"{shlex.quote(python)} -m esptool --chip esp32s3 merge_bin "
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"--flash_mode qio --flash_size 16MB "
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f"-o {shlex.quote(output)} "
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f"0x0000 {shlex.quote(os.path.join(build_dir, 'bootloader.bin'))} "
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f"0x8000 {shlex.quote(os.path.join(build_dir, 'partitions.bin'))} "
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f"0xe000 {shlex.quote(boot_app0)} "
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f"0x10000 {shlex.quote(os.path.join(build_dir, 'firmware.bin'))}"
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)
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print(f"\n** Merged firmware written to: {output}")
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env.AddPostAction("$BUILD_DIR/firmware.bin", merge_bin)
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