protected override void EstablishContext()
{
controlDeviceMock = new Mock <ISpiControlDevice>();
controlDevice = controlDeviceMock.Object;
controlDeviceMock.Setup(x => x.Control(It.IsAny <uint>(), ref It.Ref <SpiTransferControlStructure> .IsAny)).Returns(IOCTL_PINVOKE_RESULT_CODE);
connection = new NativeSpiConnection(controlDevice);
// SPI control structure we expect to see during the P/Invoke call
controlStructure = new SpiTransferControlStructure
{
BitsPerWord = BITS_PER_WORD,
Length = 5,
Delay = DELAY,
ChipSelectChange = 1,
Speed = SPEED_IN_HZ
};
bufferMock = new Mock <ISpiTransferBuffer>();
buffer = bufferMock.Object;
bufferMock.Setup(x => x.ControlStructure).Returns(controlStructure);
// setup fake collection to return our "prepared" fake buffer
collectionMock = new Mock <ISpiTransferBufferCollection>();
collection = collectionMock.Object;
collectionMock.Setup(x => x.Length).Returns(1);
collectionMock.Setup(x => x.GetEnumerator()).Returns(new List <ISpiTransferBuffer> {
buffer
}.GetEnumerator());
}
protected override void EstablishContext()
{
controlDevice = A.Fake <ISpiControlDevice>();
controlDevice
.CallsTo(device => device.Control(A <uint> .Ignored, A <SpiTransferControlStructure[]> .Ignored))
.Returns(IOCTL_PINVOKE_RESULT_CODE);
connection = new NativeSpiConnection(controlDevice);
// SPI control structure we expect to see during the P/Invoke call
controlStructure = new SpiTransferControlStructure {
BitsPerWord = BITS_PER_WORD,
Length = 5,
Delay = DELAY,
ChipSelectChange = 1,
Speed = SPEED_IN_HZ
};
buffer = A.Fake <ISpiTransferBuffer>();
buffer
.CallsTo(b => b.ControlStructure)
.Returns(controlStructure);
// setup fake collection to return our "prepared" fake buffer
collection = A.Fake <ISpiTransferBufferCollection>();
collection
.CallsTo(c => c.Length)
.Returns(1);
collection
.CallsTo(c => c.GetEnumerator())
.ReturnsLazily(call => new List <ISpiTransferBuffer> {
buffer
}.GetEnumerator());
}
protected override void EstablishContext()
{
settings = new SpiConnectionSettings {
BitsPerWord = BITS_PER_WORD,
Delay = DELAY,
Mode = SPI_MODE,
MaxSpeed = SPEED_IN_HZ
};
controlDevice = A.Fake <ISpiControlDevice>();
connection = new NativeSpiConnection(controlDevice, settings);
}
public ITransceiverSpiConnection Create(ConnectorPin slaveSelectPin, ConnectorPin resetPin, string spiPath = "/dev/spidev0.0")
{
NativeSpiConnection spiConnection = new NativeSpiConnection(new SpiControlDevice(new UnixFile(spiPath, UnixFileMode.ReadWrite)));
spiConnection.SetDelay(0);
spiConnection.SetMaxSpeed(500000);
spiConnection.SetBitsPerWord(8);
IGpioConnectionDriver driver = GpioConnectionSettings.DefaultDriver;
return(new TransceiverSpiConnection(spiConnection, driver.Out(slaveSelectPin), driver.Out(resetPin)));
}
public static void Main(string[] args)
{
try
{
Console.WriteLine("Starting application");
var driver = new MemoryGpioConnectionDriver();
var lcdSpiSettings = new SpiConnectionSettings();
lcdSpiSettings.BitsPerWord = 8;
lcdSpiSettings.MaxSpeed = 3932160;
lcdSpiSettings.Delay = 0;
lcdSpiSettings.Mode = SpiMode.Mode0;
var adsSpiSettings = new SpiConnectionSettings();
adsSpiSettings.BitsPerWord = 8;
adsSpiSettings.MaxSpeed = 3932160;
adsSpiSettings.Delay = 0;
adsSpiSettings.Mode = SpiMode.Mode1;
var spi0 = new NativeSpiConnection("/dev/spidev0.0", lcdSpiSettings);
var spi1 = new NativeSpiConnection("/dev/spidev0.1", adsSpiSettings);
var lcdRegisterSelectGpio = ConnectorPin.P1Pin11;
driver.In(lcdRegisterSelectGpio).Read();
var lcdRegisterSelectOut = driver.Out(lcdRegisterSelectGpio);
var lcdResetGpio = ConnectorPin.P1Pin16;
var lcdResetOut = driver.Out(lcdResetGpio);
using (var deviceConnection = new Ti430BoostAds1118Connection(spi0, spi1, lcdRegisterSelectOut, lcdResetOut))
{
deviceConnection.InitializeLcd();
deviceConnection.DisplayStringOnLcd(LcdLine.FirstLine, "Hello!");
Thread.Sleep(500);
deviceConnection.ClearLcd();
var temp = deviceConnection.GetMeasurement();
deviceConnection.DisplayStringOnLcd(LcdLine.SecondLine, string.Format("TEMP: {0} C", temp));
}
}
catch (Exception ex)
{
Console.WriteLine("Exception caught!");
Console.WriteLine("Exception Message: {0}", ex.Message);
Console.WriteLine("Stack Trace: {0}", ex.StackTrace);
}
}
protected override void EstablishContext()
{
// SPI control structure we expect to see during the P/Invoke call
controlStructure = new SpiTransferControlStructure
{
BitsPerWord = BITS_PER_WORD,
Length = 5,
Delay = DELAY,
ChipSelectChange = 1,
Speed = SPEED_IN_HZ
};
controlDeviceMock = new Mock <ISpiControlDevice>();
controlDevice = controlDeviceMock.Object;
controlDeviceMock.Setup(x => x.Control(It.IsAny <uint>(), ref It.Ref <SpiTransferControlStructure> .IsAny)).Returns(IOCTL_PINVOKE_RESULT_CODE);
connection = new NativeSpiConnection(controlDevice);
bufferMock = new Mock <ISpiTransferBuffer>();
buffer = bufferMock.Object;
bufferMock.Setup(x => buffer.ControlStructure).Returns(controlStructure);
}
protected override void EstablishContext()
{
// SPI control structure we expect to see during the P/Invoke call
controlStructure = new SpiTransferControlStructure
{
BitsPerWord = BITS_PER_WORD,
Length = 5,
Delay = DELAY,
ChipSelectChange = 1,
Speed = SPEED_IN_HZ
};
controlDevice = A.Fake <ISpiControlDevice>();
A.CallTo(() => controlDevice.Control(A <uint> .Ignored, ref controlStructure))
.WithAnyArguments()
.Returns(IOCTL_PINVOKE_RESULT_CODE);
connection = new NativeSpiConnection(controlDevice);
buffer = A.Fake <ISpiTransferBuffer>();
A.CallTo(() => buffer.ControlStructure)
.Returns(controlStructure);
}
protected override void BecauseOf()
{
connection = new NativeSpiConnection(controlDevice, settings);
}