internal void OnDigitalPinChanged(byte pin, ArduinoDigitalValue state)
{
if (isDisposed)
{
return;
}
DigitalPinChanged?.Invoke(pin, state);
}
/// <summary>
/// Write to a digital pin that has been toggled to output mode with pinMode() method.
/// </summary>
/// <param name="pin">The digital pin to write to.</param>
/// <param name="value">Value either Arduino.LOW or Arduino.HIGH.</param>
public void DigitalWrite(int pin, ArduinoDigitalValue value)
{
int portNumber = (pin >> 3) & 0x0F;
byte[] message = new byte[3];
if (value == ArduinoDigitalValue.LOW)
{
_digitalOutputData[portNumber] &= ~(1 << (pin & 0x07));
}
else
{
_digitalOutputData[portNumber] |= (1 << (pin & 0x07));
}
message[0] = (byte)((int)ArduinoMultiByteCommand.DIGITAL_MESSAGE | portNumber);
message[1] = (byte)(_digitalOutputData[portNumber] & 0x7F);
message[2] = (byte)(_digitalOutputData[portNumber] >> 7);
_serialPort.Write(message, 0, message.Length);
}
