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29 lines
807 B
Python
Executable File
29 lines
807 B
Python
Executable File
#!/usr/bin/env python3
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import argparse
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FLASH_SIZE_BYTES = 1 * 1024 * 1024
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PRELOADED_APP_0_START = 0x30000
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def run(output_path, preloaded_app_0_path):
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with (
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open(output_path, "wb") as output_file,
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open(preloaded_app_0_path, "rb") as preloaded_app_0_file,
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):
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content = bytearray(b"\xFF") * FLASH_SIZE_BYTES
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preloaded_app = preloaded_app_0_file.read()
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content[
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PRELOADED_APP_0_START : PRELOADED_APP_0_START + len(preloaded_app)
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] = preloaded_app
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output_file.write(content)
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if __name__ == "__main__":
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arg_parser = argparse.ArgumentParser()
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arg_parser.add_argument("OUTPUT_PATH")
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arg_parser.add_argument("PRELOADED_APP_0_PATH")
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args = arg_parser.parse_args()
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run(args.OUTPUT_PATH, args.PRELOADED_APP_0_PATH)
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