/// <summary>
/// Create a new instance of LED74HC595Driver
/// </summary>
/// <param name="dioPin">DIO Pin Number</param>
/// <param name="rclkPin">RCLK Pin Number</param>
/// <param name="sclkPin">SCLK Pin Number</param>
public LED74HC595Driver(int dioPin, int rclkPin, int sclkPin)
{
var gpio = GpioController.GetDefault();
// setup the pins
PinDIO = gpio.OpenPin(dioPin);
PinDIO.SetDriveMode(GpioPinDriveMode.Output);
PinRCLK = gpio.OpenPin(rclkPin);
PinRCLK.SetDriveMode(GpioPinDriveMode.Output);
PinSCLK = gpio.OpenPin(sclkPin);
PinSCLK.SetDriveMode(GpioPinDriveMode.Output);
// initialize the pins to low
PinDIO.Write(GpioPinValue.Low);
PinRCLK.Write(GpioPinValue.Low);
PinSCLK.Write(GpioPinValue.Low);
}
// Pulse Register Clock
//push data to pins
private void PulseRCLK()
{
PinRCLK.putEnabled(true);
PinRCLK.putEnabled(false);
}
// Pulse Register Clock
private void PulseRCLK()
{
PinRCLK.Write(GpioPinValue.Low);
PinRCLK.Write(GpioPinValue.High);
}