How to use CRC16 to get a 2 byte result.

[JacoFourie]

Hi.

I would like to use your library. How would I use it to get a result in an array buffer?
If I send it a string 'QPIGS' I know I need to get this result back

QPIGS$B7$A9 this is the command with 2 byte CRC ad last byte is a end of line chr(13)

If I use this hardcoded value it works. I want to get to the same result using the CRC16 from your library if possible.

command : array[1..8] of Byte = (byte('Q') , byte('P'), byte('I') , byte('G') , byte('S') , $B7 , $A9 , $0D );

[JacoFourie]

I have it working in Python using the crc16 library.

cmd = cmd.encode('utf-8')
 crc = crc16.crc16xmodem(cmd).to_bytes(2,'big')
 cmd = cmd+crc
 cmd = cmd+b'\r'
 while len(cmd)<8:
     cmd = cmd+b'\0'

[JacoFourie]

I made another plan.