IBASE SI-60E - Manual (Page 99)

Copyright © 2013 IBASE Technology Inc. All Rights Reserved.
91 IBASE Technology Inc.
}
//---------------------------------------------------------------------------
void EnableWDT(int interval)
{
unsigned char bBuf;
bBuf = Get_F81846_Reg(0x2B);
bBuf &= (~0x20);
Set_F81846_Reg(0x2B, bBuf);
//Enable WDTO
Set_F81846_LD(0x07);
//switch to logic device 7
Set_F81846_Reg(0x30, 0x01);
//enable timer
bBuf = Get_F81846_Reg(0xF5);
bBuf &= (~0x0F);
bBuf |= 0x52;
Set_F81846_Reg(0xF5, bBuf);
//count mode is second
Set_F81846_Reg(0xF6, interval);
//set timer
bBuf = Get_F81846_Reg(0xFA);
bBuf |= 0x01;
Set_F81846_Reg(0xFA, bBuf);
//enable WDTO output
bBuf = Get_F81846_Reg(0xF5);
bBuf |= 0x20;
Set_F81846_Reg(0xF5, bBuf);
//start counting
}
//---------------------------------------------------------------------------
void DisableWDT(void)
{
unsigned char bBuf;
Set_F81846_LD(0x07);