
Originally Posted by
retepsnikrep
0x87,0x40,0x58,0x15,0x6E,0x10,0x01,0x32,0x2F,0x2F, 0x04,0x39
Code:
checksum=BCMDATA[0]
For i=1 To 10
checksum=checksum+BCMDATA[i]
Next i
checksum=~checksum '1's complement
checksum=checksum+1 '2's complement
checksum=checksum & $7F
For your example, checksum=0x39
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