Aplex ACS-2645, Руководство пользователя

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ACS-2645 User Manual 55
outportb(INDEXP, 0x87); \
outportb(INDEXP, 0x87);}
//Super I/O index write
#define WRITEREG(reg,val) { \
outportb(INDEXP, reg); \
outportb(DATAP, val);}
//Exit super I/O programming mode
#define EXITPRG { \
outportb(INDEXP, 0xAA);}
//Select logic device number
#define SELETDEV(ldn) { \
outportb(INDEXP, 7); \
outportb(DATAP, ldn); }
//Initialize the GPIO port2
int InitGP2() {
//Start the super I/O chip programming
ENTERPRG
//Select the logical device 9, GP2
SELETDEV(9)
//Activate GP1
WRITEREG(0x30, (inportb(0x30)|0x2))
WRITEREG(0xE6, 0x0)
WRITEREG(0xE4, 0xFF)
//Exit the super I/O chip programming
EXITPRG
return 0;
}
//Initialize the GPIO port6
int InitGP6() {