private void ZendEen()
{
MPUSB.WriteDigitalOutPortD(0);
MPUSB.WriteDigitalOutPortD(3);
MPUSB.Wait(1);
MPUSB.WriteDigitalOutPortD(0);
}
private bool WriteLCD(byte data, bool instruction)
{
if (data > 0xFF)
{
return(false);
}
if (instruction)
{
EHoogInstructie();
}
else
{
EHoogData();
}
int x = MPUSB.ReadDigitalOutPortD();
int y = x & 0xF00;//datalijnen op 0 -> 1111 0000 0000
int z = y | data;
MPUSB.WriteDigitalOutPortD((short)z);
if (instruction)
{
ELaagInstructie();
}
else
{
ELaagData();
}
MPUSB.Wait(1);
return(true);
}
private void ZendNul()
{
MPUSB.WriteDigitalOutPortD(0);
MPUSB.WriteDigitalOutPortD(2);
MPUSB.Wait(1);
MPUSB.WriteDigitalOutPortD(0);
}
private void ELaagInstructie()
{
int value = MPUSB.ReadDigitalOutPortD();
value = value & 0x0FF;
MPUSB.WriteDigitalOutPortD((short)value);
MPUSB.Wait(25);
}
private void ELaagData()
{
int value = MPUSB.ReadDigitalOutPortD();
value = value & 0x0FF;
value = value | 0x400;
MPUSB.WriteDigitalOutPortD((short)value);
MPUSB.Wait(25);
}
private void DataVeranderen(int data)
{
int value = MPUSB.ReadDigitalOutPortD();
value = value & 0xF00;
value = value | data;
MPUSB.WriteDigitalOutPortD((short)value);
MPUSB.Wait(25);
}
private void getAck()
{
MPUSB.WriteDigitalOutPortD(1);
MPUSB.Wait(1);
MPUSB.WriteDigitalOutPortD(3);
MPUSB.Wait(1);
byte data = MPUSB.ReadDigitalInPortB();
bool ack = (byte)(data & 32) != 0;
if (ack)
{
lblStatus.Content = "Ack!";
}
else
{
lblStatus.Content = "No Ack!!";
}
}
private void StopConditie()
{
MPUSB.WriteDigitalOutPortD(2);
MPUSB.Wait(1);
MPUSB.WriteDigitalOutPortD(3);
}
