System Installation
PEB-2770/2780VG2A User’s Manual
3-10
/* Set GPIO Port 5 of Superio2 Enable */
Set_CFG2(0x07, 0x08);
/* Select logic device 08*/
Set_CFG2(0xE0, 0xF0); /* GPIO Port 5 is [11110000], 0: output, 1:input */
Set_CFG2(0xE2, 0x00); /* GPIO Port 5 is non-inversed*/
delay(2);
Set_CFG2(0x07, 0x08);
/* Select logic device 08*/
Set_CFG2(0xE1, 0x0F);
/* GP50~53 of Superio2 -> GP57~54 of Superio2 */
delay(100);
Set_CFG2(0x07, 0x08);
/* Select logic device 08*/
d2 = Get_CFG2(0xE1);
/* get GPIO Port 6 data */
//printf("\n%x",d2);
if ((d2&0xFF) == 0x0F ){
printf("\n GPIO[50,51,52,53]->[57,56,55,54] test ok!");
}
else{
printf("\n GPIO[50,51,52,53]->[57,56,55,54] test fail!");
}
return(0);
}
