private void audioTimer_Tick(object sender, EventArgs e) // Draws the audio
{
if (cbDevices.SelectedItem != null)
{
var device = (MMDevice)cbDevices.SelectedItem;
float deviceValue = device.AudioMeterInformation.MasterPeakValue * hardness;
deviceValue = deviceValue > 100 ? 100 : deviceValue; // Sets max of 100 for float deviceValue
if (session != null)
{
session.SetDigitalPin(redPin, btnColor.BackColor.R / 100 * (long)deviceValue);
session.SetDigitalPin(greenPin, btnColor.BackColor.G / 100 * (long)deviceValue);
session.SetDigitalPin(bluePin, btnColor.BackColor.B / 100 * (long)deviceValue);
}
}
}
//Commands Arduino to toggle pin state
public void ToggleLed(LedModel led)
{
if (_comOK && led.PinNumber >= 0)
{
led.Value = !led.Value;
try
{
_session.SetDigitalPin(led.PinNumber, led.Value);
}
catch
{
_comOK = false;
led.Value = false;
}
}
}
private void findArduino() // Try finding the arduino
{
ISerialConnection connection = EnhancedSerialConnection.Find();
if (connection != null)
{
session = new ArduinoSession(connection);
lblConnection.Text = "Arduino found!";
session.SetDigitalPinMode(redPin, PinMode.PwmOutput);
session.SetDigitalPinMode(greenPin, PinMode.PwmOutput);
session.SetDigitalPinMode(bluePin, PinMode.PwmOutput);
session.SetDigitalPin(redPin, btnColor.BackColor.R);
session.SetDigitalPin(greenPin, btnColor.BackColor.G);
session.SetDigitalPin(bluePin, btnColor.BackColor.B);
btnRetry.Hide();
}
else
{
lblConnection.Text = "The arduino was not found...";
btnRetry.Show();
}
}
public void SetDigitalPin(int pinNumber, bool value, int sleep = 0)
{
try
{
_session.SetDigitalPin(pinNumber, value);
_sleep(sleep);
}
catch (Exception e)
{
String msg = String.Format("Error setting digital pin {0} to value {1}, {2}: {3} ", pinNumber, value, e.GetType(), e.Message);
Tracing?.TraceEvent(TraceEventType.Error, 0, msg);
}
}
