public void WriteCommandToLcd(LcdCommand command)
{
this.lcdRegisterSelectGpio.Write(false);
var ret = 0;
using (var transferBuffer = this.spi0.CreateTransferBuffer(1, SpiTransferMode.ReadWrite))
{
transferBuffer.Tx[0] = Convert.ToByte(command);
transferBuffer.Delay = 0;
transferBuffer.Speed = SpiSpeed;
transferBuffer.BitsPerWord = BitsPerWord;
transferBuffer.ChipSelectChange = false;
ret = this.spi0.Transfer(transferBuffer);
}
if (ret < 0)
{
Console.WriteLine(string.Format("Error performing SPI Exchange: {0}", Console.Error.ToString()));
Environment.Exit(1);
}
}
protected void SendCommand(LcdCommand command, byte[] data)
{
SendCommand((byte)command);
SendData(data);
}
protected void SendCommand(LcdCommand command)
{
SendCommand((byte)command);
}
private void SendCommand(LcdCommand command, byte[] data)
{
SendCommand((byte)command);
SendData(data);
}
private void SendCommand(LcdCommand command)
{
SendCommand((byte)command);
}
public void WriteCommandToLcd(LcdCommand command)
{
this.lcdRegisterSelectGpio.Write(false);
var ret = 0;
using (var transferBuffer = this.spi0.CreateTransferBuffer(1, SpiTransferMode.ReadWrite))
{
transferBuffer.Tx[0] = Convert.ToByte(command);
transferBuffer.Delay = 0;
transferBuffer.Speed = SpiSpeed;
transferBuffer.BitsPerWord = BitsPerWord;
transferBuffer.ChipSelectChange = false;
ret = this.spi0.Transfer(transferBuffer);
}
if (ret < 0)
{
Console.WriteLine(string.Format("Error performing SPI Exchange: {0}", Console.Error.ToString()));
Environment.Exit(1);
}
}
