Aplex APC-3X97A, User Manual

Page: 58 / 91

APC-3X97A user manual 58
//Write GPIO Port6
int WriteGP6(unsigned char cGP6) {
//Start the super I/O chip programming
ENTERPRG
//Select the logical device 8, GP6
SELETDEV(8)
//Write GP1 value
WRITEREG(0xE5, cGP6)
//Exit the super I/O chip programming
EXITPRG
return 0;
}
int main() {
unsigned char cGP;
//Initialize the GPIO port
InitGP2();
InitGP6();
//Read GPIO Port 2
cGP = ReadGP2();
printf("\nRead GPIO Port 2 Status: %X", cGP);
//Write GPIO Port 6
WriteGP6(cGP);
printf("\nSet GPIO Port 6 Status: %X", cGP);
return 0;
}