Ibase SI-304 User Manual download pdf (Page 58)

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

}

//---------------------------------------------------------------------------

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Ibase SI-304 User Manual Page 58