RS 232-interface

7-86 STOP BITS BAUD RATE GENERATOR 010 2400 1011 3600 I 00 4600 1 01 7200 1110 9600 O 7 2 Stop Bits 1 Stop Bit if Word Length 8 Bits and Panty" 1 Stop Bits )1 Word Length 5 Bits and No Panty WORD LENGTH 0 0 1 1 0 0 0 0 1 1 0 1 1 1 Odd Panty Receiver and Transmitter 1 Stop 8,1 BIT 6 5 LENGTH 008 017 106 15 RECEIVER CLOCK SOURCE O External Receiver Clock 1 Baud Rate Generator "This anows lor 9-bil transrnisslon 18 data bits plus parilyl HARDWARE RESET PROGRAM RESET PARITY CHECK CONTROLS BIT 765 OPERATION 0 = Disable Receiver and All Interrupts (DTR high) 1 = Enable Receiver and All InterruptS (DTR low) RECEIVER INTERRUPT ENABLE 0 IRQ Interrupt Enabled from Bit 3 of Status Register 1 - IRQ Interrupt Disabled TRANSMITTER CONTROLS 0 Panty Disabled No Panty Bit Generated No Panty 13,1 Received I 1 1 Even Panty Receiver and Transmitter Mark Panty Bit Transmitted. Panty Check Disabled Space Panty Bil Transmitted Panty Check Disabled DATA WORD NORMAL/ECHO MODE FOR RECEIVER • Normal 1Ochs...