Aaeon TKS-G20-LN05, Manual

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E m b e d d e d C o n t r o l l e r T K S - G 2 0 - L N 0 5
Appendix B DIO
B-7
status
IO_Delay(1);
if ((Temp & 0x02) == 1)
//termination of command ?
{
return 0;
}
if ((Temp & 0x40) == 0)
//status OK ?
{
return 0;
}
if ((Temp & 0x04) == 1)
//device error
{
return -1;
}
}
return
-1;
}
int SMBusCheckComplete(unsigned int SMBus_Base)
{
unsigned int result;
result = inportb(SMBSMBUS_REG_STATUS);
if((result &
(SMBUS_STATUSSMBUS_STATUS_BUSMBUS_S
TATUS_DEVICSMBUS_STATUS_HOST_BUSY)) != 0)
return
0;
else