private void OnEncoderPositionChange(object sender, Phidget22.Events.EncoderPositionChangeEventArgs e)
{
try
{
PositionChangeText = e.PositionChange.ToString() + "ticks";
TimeChangeText = e.TimeChange.ToString("F3") + "ms";
if (e.IndexTriggered)
{
IndexPositionText = _encoder.IndexPosition.ToString() + "ticks";
}
PositionText = _encoder.Position.ToString() + "ticks";
if (_countsPerRevolution != -1)
{
double timeChangeMinutes = e.TimeChange / 60000.0;
VelocityText = (((double)e.PositionChange / _countsPerRevolution) / timeChangeMinutes).ToString("F0");
}
}
catch (PhidgetException ex)
{
MessageBox.Show("Error reading position: ", ex.Message);
}
}
void encoderChangeCallback(object sender, Phidget22.Events.EncoderPositionChangeEventArgs e)
{
// With only one encoder, there's nothing really to ensure.
transformChange = e.PositionChange;
}
