IFC IFC-400 Series, User Manual

Page: 83 / 85

Append i x - WOT & GPIO
GPIO Sample Code
GPI 1 GPI 2
10 Address 0xA03h 0xA03h
Bit 4 5
Sample code #1
• GPO 1 ~GP08
GPO 1
GPO 2
10 Address
0xA02h 0xA02h
Bit
0 1
Sample code #2
#define GPl1to4 ADDR 0xA03
#define GPl5to8 ADDR 0xA06
#define GPO1to4 ADDR 0xA02
#define GPOS ADDR 0xA06
#define GPO6 ADDR 0xA04
#define GPO7 ADDR 0xA08
#define GPO8 ADDR 0xA04
#define GPOl_DataHigh 0x01
#define GPO2_DataHigh 0x02
#define GPO3_DataHigh 0x04
#define GPO4_DataHigh 0x08
#define GPOS_DataHigh 0xlO
#define GPO6_DataHigh 0x80
#define GPO7 _DataHigh
0x01
#define GPO8_DataHigh 0x80
#define WriteByte
#define ReadByte
outportb
inportb
GPI 3
0xA03h
6
GPO 3
0xA02h
2
GPI 4 GPI 5 GPI 6 GPI 7 GPI 8
0xA03h 0xA0Gh 0xA0Gh 0xA0Gh 0xA0Gh
7
0 1 2 3
GPO4 GPOS GPO 6
GPO7 GPO 8
0xA02h
0xA0Gh
0xA07h
0xA08h 0xA04h
3 4 7
0
7
83