Acrosser Technology AR-V6002FL User Manual page 56

Hide thumbs Also See for AR-V6002FL:

Table of Contents

Format=0x00;

// Seconds

// Set Watchdog

outportb(IO_Port_Address,0x87); // (EFER) Extended Functions Enable Register

outportb(IO_Port_Address,0x87);

outportb(IO_Port_Address,0x2D); // Point to Global Reg.

// Select Multi-Function pin, (Bit0=0 Watchdog Function)

outportb(IO_Port_Address+1,(inportb(IO_Port_Address+1)&0xFE));

outportb(IO_Port_Address,0x07); // Point to Logical Device Number Reg.

outportb(IO_Port_Address+1,0x08);

outportb(IO_Port_Address,0x30); // Device Active register

outportb(IO_Port_Address+1,0x01);

outportb(IO_Port_Address,0xF5); // Select Watchdog count mode seconds or minutes

outportb(IO_Port_Address+1,Format); // Default is second

outportb(IO_Port_Address,0xF6); // Set Watchdog Timer Value

outportb(IO_Port_Address+1,Time);

while(1)

{

outportb(IO_Port_Address,0xF6);

Time=inportb(IO_Port_Address+1);

gotoxy(20,10);

if(Time_Format=='m' || Time_Format=='M')

cprintf(">>> After %d Minutes will reset the system. <<<",Time);

if(Time_Format=='s' || Time_Format=='S')

cprintf(">>> After %d Second will reset the system. <<<",Time);

}

return 0;

}

// Select logical device 8, (Watchdog Function)

// 0x00 to disable, max 0xFF

// Read Watchdog Timer Value

Revision: 1.0

Table of Contents