Acrosser AR-ES6050FLD-W User Manual
Page 35

Revision: 1.0
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//====================================================================
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// Language include files
//====================================================================
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#include
#include
#include
#include
//====================================================================
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// Normal procedure
//====================================================================
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void Show_Help();
//====================================================================
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// Main procedure
//====================================================================
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int main(int argc, char *argv[])
{
unsigned char IO_Port_Address=0x2E;
unsigned char Time;
unsigned char Temp;
if ( argc != 2 )
{ Show_Help(); return 1; }
clrscr();
Time=atoi(argv[1]);
// 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); // Select logical device 8, (Watchdog Function)
outportb(IO_Port_Address,0x30);
// Device Active register
outportb(IO_Port_Address+1,0x01);
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