IBASE SI-304 - Manual (Page 58)

50 SI-304 User Manual
Set_F81866_Reg(0xF5, bBuf);
//count mode is second
Set_F81866_Reg(0xF6, interval);
//set timer
bBuf = Get_F81866_Reg(0xFA);
bBuf |= 0x01;
Set_F81866_Reg(0xFA, bBuf);
//enable WDTO output
bBuf = Get_F81866_Reg(0xF5);
bBuf |= 0x20;
Set_F81866_Reg(0xF5, bBuf);
//start counting
}
//---------------------------------------------------------------------------
void DisableWDT(void)
{
unsigned char bBuf;
Set_F81866_LD(0x07);
//switch to logic device 7
bBuf = Get_F81866_Reg(0xFA);
bBuf &= ~0x01;
Set_F81866_Reg(0xFA, bBuf);
//disable WDTO output
bBuf = Get_F81866_Reg(0xF5);
bBuf &= ~0x20;
bBuf |= 0x40;
Set_F81866_Reg(0xF5, bBuf);
//disable WDT
}
//---------------------------------------------------------------------------