AAEON TKS-G21-QM77B - Manual (Page 132)

E m b e d d e d B o x T K S - G 2 1 - Q M 7 7 B
AppendixE Digital I/O Ports E - 6
// InputStatus :
// 0: Digital I/O Pin level is low
// 1: Digital I/O Pin level is High
PinStatus = AaeonReadPinStatus( Pin3Bit );
// Procedure : AaeonSetOutputLevel
// Input :
// Example, Set Digital I/O Pin 2 to high level
AaeonSetOutputLevel( Pin2Bit, PinHigh );
}
**************************************************************************
**************************************************************************
Boolean AaeonReadPinStatus(byte PinBit) {
Boolean PinStatus ;
If (PinBit < Pin4Bit) {
PinStatus = IoBitRead( StatusReg1, PinBit );
} else
{
PinStatus = IoBitRead( StatusReg2, PinBit - PinBit4 );
}
Return PinStatus ;
}
VOID AaeonSetOutputLevel(byte PinBit, byte Value) {
ConfigDioMode( PinBit, OutputPin );
If (PinBit < Pin4Bit) {
IoBitSet ( StatusReg1, PinBit, Value );
} else
{
IoBitSet ( StatusReg1, PinBit - PinBit4, Value );
}
}
********************************************************************************
********************************************************************************VOI
D SIOEnterMBPnPMode() {
IOWriteByte(SIOIndex, 0x87);