48 lines
1.3 KiB
Python
48 lines
1.3 KiB
Python
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#!/usr/bin/env python3
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#
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# Copyright (c) 2018 Nordic Semiconductor ASA
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#
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# SPDX-License-Identifier: Apache-2.0
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# This merges a set of input hex files into a single output hex file.
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# Any conflicts will result in an error being reported.
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from intelhex import IntelHex
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import argparse
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def merge_hex_files(output, input_hex_files):
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ih = IntelHex()
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for hex_file_path in input_hex_files:
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to_merge = IntelHex(hex_file_path)
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# Since 'arm-none-eabi-objcopy' incorrectly inserts record type '03 - Start Segment Address', we need to remove
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# the start_addr to avoid conflicts when merging.
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to_merge.start_addr = None
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ih.merge(to_merge)
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ih.write_hex_file(output)
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def parse_args():
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parser = argparse.ArgumentParser(
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description="Merge hex files.",
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formatter_class=argparse.RawDescriptionHelpFormatter)
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parser.add_argument("-o", "--output", required=False, default="merged.hex",
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type=argparse.FileType('w', encoding='UTF-8'),
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help="Output file name.")
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parser.add_argument("input_files", nargs='*')
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return parser.parse_args()
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def main():
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args = parse_args()
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merge_hex_files(args.output, args.input_files)
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if __name__ == "__main__":
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main()
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