INT 14 - COURIERS.COM - SET SPEED                                               
	AH = 8Ch
	BX = speed in bps
Return: nothing
SeeAlso: AH=00h,AH=82h"COURIERS"
                                                                                

INT 14 - COMM-DRV v14.0 - READ UART(Universal Asyncronous Receiver/Transmitter)  A peripheral device which converts a sequence of bytes into a serial bit stream at a programmable rate, and vice versa.  This device is what makes an RS-232 serial port function.  See also USART. REGISTER
	AH = 8Ch
	AL = register offset
	DX = port number
Return: AH bit 7 set on error
	AH bit 7 clear if successful
	    AL = contents of UART(Universal Asyncronous Receiver/Transmitter)  A peripheral device which converts a sequence of bytes into a serial bit stream at a programmable rate, and vice versa.  This device is what makes an RS-232 serial port function.  See also USART. register
SeeAlso: AH=8Dh"COMM-DRV"