25 lines
780 B
Python
25 lines
780 B
Python
# SPDX-FileCopyrightText: 2014 MicroPython & CircuitPython contributors (https://github.com/adafruit/circuitpython/graphs/contributors)
|
|
#
|
|
# SPDX-License-Identifier: MIT
|
|
|
|
import sys
|
|
|
|
output_filename = sys.argv[1]
|
|
input_filenames = {}
|
|
i = 2
|
|
while i < len(sys.argv):
|
|
offset = int(sys.argv[i], 16)
|
|
filename = sys.argv[i + 1]
|
|
input_filenames[offset] = filename
|
|
i += 2
|
|
|
|
with open(output_filename, "wb") as output_file:
|
|
offsets = sorted(input_filenames.keys())
|
|
for offset in offsets:
|
|
input_filename = input_filenames[offset]
|
|
# Fill with ones to save NOR flash.
|
|
while output_file.tell() < offset:
|
|
output_file.write(b"\xff")
|
|
with open(input_filename, "rb") as input_file:
|
|
output_file.write(input_file.read())
|