Int 14/AH=8Dh

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COMM-DRV v14.0 - WRITE UART REGISTER

AH = 8Dh
AL = register offset
BL = new value for UART register
DX = port number

Return:
AH bit 7 set on error AH bit 7 clear if successful

See Also: AH=8Ch"COMM-DRV"

Category: Serial I/O - Int 14h - C

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