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148D

Category: serial I/O

INT 14 - 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
SeeAlso: AH=8Ch"COMM-DRV"

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