System Installation
PEB-2771VG2A/PEB-2781VG2A User’s Manual
3-4
//* Step4. Config WDT using second to be unit:
outportb(0x2E, 0xf5);
outportb(0x2E + 1, 0x00);
//* Step5. Set WDT time-out time:
outportb(0x2E, 0xf6);
outportb(0x2E + 1, time_out);
//* Step6. Exit configuration registers mode:
outportb(0x2E, 0xaa);
3.6 GPIO
/* W83627UHG GPIO DEMO PROGRAM
File Name : 2780GPIO.C
Write by : Eason Huang
*/
#include <stdio.h>
#include <conio.h>
#include <dos.h>
#define Superio2_Addr 0x2E
/* #define DEBUG
1 */
void enter_Superio2_CFG(void)
{
outportb(Superio2_Addr, 0x87);
outportb(Superio2_Addr, 0x87);
}
void exit_Superio2_CFG(void)
{
outportb(Superio2_Addr, 0xAA);
}
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