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15 lines
322 B
Python
Executable File
15 lines
322 B
Python
Executable File
#!/usr/bin/env python3
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import sys
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import os
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TOTALSIZE = 32768
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MAXSIZE = TOTALSIZE - 32
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fn = sys.argv[1]
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fs = os.stat(fn).st_size
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if fs > MAXSIZE:
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raise Exception('bootloader has to be smaller than %d bytes (current size is %d)' % (MAXSIZE, fs))
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with open(fn, 'ab') as f:
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f.write(b'\x00' * (TOTALSIZE - fs))
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f.close()
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