16 lines
531 B
Python
16 lines
531 B
Python
#!/usr/bin/env python3
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# Take raw byte data and wrap it in GT1 format
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import sys
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#address = sys.stdin.buffer.read(2)
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#address = address[0]+ address[1]*256
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address = 0x212
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raw = sys.stdin.buffer.read()
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while len(raw) > 0:
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nextPage = (address + 256) & ~255
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dataSize = min(nextPage - address, len(raw))
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segmentData, raw = raw[0:dataSize], raw[dataSize:]
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sys.stdout.buffer.write(bytes([address>>8, address&255, dataSize&255]))
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sys.stdout.buffer.write(segmentData)
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address = nextPage
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sys.stdout.buffer.write(bytes([0,0,0]))
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