public override IAvrChannel CreateChannel()
{
var port = ComPortSettings.CreateSerialPort();
var spiMaster = new SpiMaster(port, ClkPin.CreatePin(port), MosiPin.CreatePin(port), MisoPin.CreatePin(port));
return(new SpiMasterChannel(spiMaster, ResetPin.CreatePin(port)));
}
protected override async Task ResetDevice()
{
ResetPin.Write(GpioPinValue.Low);
await Task.Delay(200);
ResetPin.Write(GpioPinValue.High);
await Task.Delay(200);
}
public void Close()
{
ResetPin = Pi.Gpio[_specification.RST_PIN];
ResetPin.Write(false);
DcPin = Pi.Gpio[_specification.DC_PIN];
DcPin.Write(false);
CsPin = Pi.Gpio[_specification.CS_PIN];
CsPin.Write(false);
/******* System.Device.Gpio Alternative *********/
//Gpio.Write(_specification.RST_PIN, PinValue.Low);
//Gpio.Write(_specification.DC_PIN, PinValue.Low);
//Gpio.Write(_specification.CS_PIN, PinValue.Low);
//Gpio.Dispose();
}
private void Reset(int RSTPin)
{
if (-1 == RSTPin)
{
WriteRegister(BNO055_SYS_TRIGGER_ADDR, 0x20, false); //do a soft reset
}
else //do a hard reset
{
var gpio = GpioController.GetDefault();
if (gpio != null)
{
ResetPin = gpio.OpenPin(RSTPin);
ResetPin.Write(GpioPinValue.High);
ResetPin.SetDriveMode(GpioPinDriveMode.Output);
ResetPin.Write(GpioPinValue.Low);
Task.Delay(10).Wait();
ResetPin.Write(GpioPinValue.High);
}
}
Task.Delay(650).Wait(); //wait 650ms after reset for the device to become ready, as
// suggested in the datasheet
}
public override IAvrChannel CreateChannel()
{
var port = ComPortSettings.CreateSerialPort();
return(new SerialPortChannel(port, ResetPin.CreatePin(port)));
}
