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IB953 Series User’s Manual
bTime = strtol (argv[1], endptr, 10);
printf("System will reset after %d seconds\n", bTime);
if (bTime)
{
EnableWDT(bTime); }
else
{
DisableWDT();
}
return 0;
}
//---------------------------------------------------------------------------
void EnableWDT(int interval)
{
unsigned char bBuf;
bBuf = Get_F81866_Reg(0x2B);
bBuf &= (~0x20);
Set_F81866_Reg(0x2B, bBuf);
//Enable WDTO
Set_F81866_LD(0x07);
//switch to logic device 7
Set_F81866_Reg(0x30, 0x01);
//enable timer
bBuf = Get_F81866_Reg(0xF5);
bBuf &= (~0x0F);
bBuf |= 0x52;
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
}
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
Summary of Contents for IB953 Series
Page 8: ......
Page 14: ...6 IB953 Series User s Manual 1 6 Block Diagram...
Page 17: ...General Information IB953 Series User s Manual 9 1 1 8 Dimensions...
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Page 22: ...14 IB953 Series User s Manual 2 3 Jumper Connector Locations Board diagram of IB953...
Page 38: ...30 IB953 Series User s Manual This page is intentionally left blank...
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Page 58: ...50 IB953 Series User s Manual 4 4 4 PCH FW Configuration...
Page 63: ...BIOS Setup IB953 Series User s Manual 55 4...
Page 65: ...BIOS Setup IB953 Series User s Manual 57 4 4 4 10 AMI Graphic Output Protocol Policy...
Page 68: ...60 IB953 Series User s Manual 4 4 13 NVMe Configuration...
Page 70: ...62 IB953 Series User s Manual 4 5 1 2 VT d...
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