Intel 8XC196MC, 8XC196MD, 8XC196MH manual Wgoutput Port

8XC196MC, MD, MH USER’S MANUAL

WG_OUTPUT (Port 6)

WG_OUTPUT (Port 6)	Address:	1FC0H
	Reset State:	0000H

The port 6 output configuration (WG_OUTPUT) register controls port 6 functions. If you are using port 6 for general-purpose outputs, write C0H (for active-high outputs) or 00H (for active-low outputs) to the high byte of WG_OUTPUT and write the desired pin values to the low byte.

15

OP1	OP0	—	M7
7
D7	D6	D5	D4

8

M6	M5:4	M3:2	M1:0
			0
D3	D2	D1	D0

Bit	Bit	Function
Number	Mnemonic
15:14	OP1:0	Output Polarity
		These bits select the output polarity of the port 6 pins.
		0 = active-low outputs
		1 = active-high outputs
13	—	Reserved; for compatibility with future devices, write zero to this bit.
12:8	M7:0	Mode
		These bits select either the peripheral function or general-purpose
		output function of the port 6 pins. Clear these bits for general-purpose
		output.
7:0	D7:0	Data
		In general-purpose output mode, these bits hold the values to be driven
		out on the pins. Write the desired values to these bits (bits 7:0
		correspond to pins P6.7:0).

C-62