/// <summary>
/// Scan for devices on the I2C bus and populate the internal list. By default,
/// the standard speed (100KHz) and shared bus mode is used
/// </summary>
/// <param name="startAddr">The I2C address to start scanning</param>
/// <param name="endAddr">The I2C address to end scanning</param>
/// <returns>Total devices found on the bus</returns>
public int ScanDevicesOnBus(int startAddr, int endAddr)
{
if (startAddr < 0 || startAddr > 127 || startAddr > endAddr || endAddr > 127)
{
throw new ArgumentException("Invalid I2C address range");
}
byte[] tempBuffer = new byte[8]; //why 8??
I2cDevice device = null;
I2cTransferStatus xferStatus = I2cTransferStatus.FullTransfer;
for (int addr = startAddr; addr <= endAddr; addr++)
{
device = I2cDevice.FromId(_deviceSelector, new I2cConnectionSettings(addr)
{
BusSpeed = I2cBusSpeed.StandardMode, SharingMode = I2cSharingMode.Shared
});
xferStatus = device.ReadPartial(tempBuffer).Status;
if (xferStatus == I2cTransferStatus.FullTransfer || xferStatus == I2cTransferStatus.PartialTransfer)
{
//we have a device...
_i2CDevices.Add(addr, device);
}
}
return(_i2CDevices.Count);
}
// Constructor for i2c bus
// Example: EEprom24LC256 eeprom = new EEprom24LC256(EEprom24LC256.DeviceConnectionSting.I2C1, 0x54);
public EEprom24LC256(string device, byte DeviceAddress)
{
EEprom = I2cDevice.FromId(device, new I2cConnectionSettings(DeviceAddress)
{
BusSpeed = I2cBusSpeed.StandardMode, SharingMode = I2cSharingMode.Shared
});
}
public static ADS1015 CreateDevice(string i2cBus, byte hardwareAddress = BASE_ADDRESS, I2cBusSpeed busSpeed = I2cBusSpeed.StandardMode, I2cSharingMode sharingMode = I2cSharingMode.Exclusive)
{
// Create the I2c connection settings instance.
I2cConnectionSettings settings = new I2cConnectionSettings(hardwareAddress)
{
BusSpeed = busSpeed, SharingMode = sharingMode
};
// Create teh I2c device instance
var i2cDevice = I2cDevice.FromId(i2cBus, settings);
if (i2cDevice == null)
{
// No device was created
throw new Exception("Unable to create I2c instance.");
}
try
{
var instance = new ADS1015(i2cDevice);
return(instance);
}
catch (Exception)
{
i2cDevice?.Dispose();
throw;
}
}
// Constructor for i2c bus
// Example: OLED oled = new OLED(OLED.DeviceConnectionSting.I2C1, 0x3C);
public OLED(string device, byte DeviceAddress)
{
SS1306 = I2cDevice.FromId(device, new I2cConnectionSettings(DeviceAddress)
{
BusSpeed = I2cBusSpeed.StandardMode, SharingMode = I2cSharingMode.Shared
});
}
public static AT30TS75A CreateDevice(string i2cBus, byte hardwareAddress = BASE_ADDRESS, I2cBusSpeed busSpeed = I2cBusSpeed.StandardMode, I2cSharingMode sharingMode = I2cSharingMode.Exclusive)
{
// Create the I2c connection settings instance.
I2cConnectionSettings settings = new I2cConnectionSettings(hardwareAddress)
{
BusSpeed = busSpeed, SharingMode = sharingMode
};
// Create teh I2c device instance
var i2cDevice = I2cDevice.FromId(i2cBus, settings);
if (i2cDevice == null)
{
// No device was created
throw new Exception("Unable to create I2c instance.");
}
try
{
var instance = new AT30TS75A(i2cDevice);
// Configure the device (normal operation, 12 bit percision)
instance._i2cDevice.Write(new byte[] { 0x01, 0b01100010 });
return(instance);
}
/// <summary>Constructs a new instance.</summary>
/// <param name="I2CBus">The socket that has SPI bus.</param>
public TempHumidSI70(string I2CBus)
{
//Socket socket = Socket.GetSocket(socketNumber, true, this, null);
//socket.EnsureTypeIsSupported(new char[] { 'X', 'Y' }, this);
//this.i2c = new GTI.SoftwareI2CBus(socket, Socket.Pin.Five, Socket.Pin.Four, TempHumidSI70.I2C_ADDRESS, 400, this);
var Devices = DeviceInformation.FindAll(I2CBus);
// Device I2C1 Slave address
I2cConnectionSettings Setting = new I2cConnectionSettings(I2C_ADDRESS);
//Setting.BusSpeed = I2cBusSpeed.StandardMode; // 100kHz
// Or
Setting.BusSpeed = I2cBusSpeed.FastMode; // 400kHz
//Debug.WriteLine("jumlah device : "+Devices.Length);
i2c = I2cDevice.FromId(Devices[0].Id, Setting);
this.writeBuffer1 = new byte[1] {
TempHumidSI70.MEASURE_HUMIDITY_HOLD
};
this.writeBuffer2 = new byte[1] {
TempHumidSI70.READ_TEMP_FROM_PREVIOUS
};
this.readBuffer1 = new byte[2];
this.readBuffer2 = new byte[2];
}
/// <summary>
/// Initialises a new Wii Nunchuk
/// </summary>
/// <param name="busId">The identifier of the I²C bus.</param>
/// <param name="slaveAddress">The I²C address.</param>
/// <param name="busSpeed">The bus speed, an enumeration that defaults to StandardMode</param>
/// <param name="sharingMode">The sharing mode, an enumeration that defaults to Shared.</param>
public WiiNunchuk(string busId, ushort slaveAddress = 0x52, I2cBusSpeed busSpeed = I2cBusSpeed.StandardMode, I2cSharingMode sharingMode = I2cSharingMode.Shared)
{
I2cTransferResult result;
// This initialisation routine seems to work. I got it at http://wiibrew.org/wiki/Wiimote/Extension_Controllers#The_New_Way
Device = I2cDevice.FromId(busId, new I2cConnectionSettings(slaveAddress)
{
BusSpeed = busSpeed,
SharingMode = sharingMode,
});
result = Device.WritePartial(new byte[] { 0xf0, 0x55 });
if (result.Status != I2cTransferStatus.FullTransfer)
{
throw new ApplicationException("Something went wrong reading the Nunchuk. Did you use proper pull-up resistors?");
}
result = Device.WritePartial(new byte[] { 0xfb, 0x00 });
if (result.Status != I2cTransferStatus.FullTransfer)
{
throw new ApplicationException("Something went wrong reading the Nunchuk. Did you use proper pull-up resistors?");
}
this.Device.Write(new byte[] { 0xf0, 0x55 });
this.Device.Write(new byte[] { 0xfb, 0x00 });
}
public static DS1307 CreateDevice(string i2cBus, int i2cAddress = HARDWARE_BASE_ADDRESS, I2cBusSpeed busSpeed = I2cBusSpeed.StandardMode, I2cSharingMode sharingMode = I2cSharingMode.Exclusive)
{
try
{
// Setup our connection settings to the I2C bus
I2cConnectionSettings i2cSettings = new I2cConnectionSettings(i2cAddress)
{
BusSpeed = busSpeed, SharingMode = sharingMode
};
// Get an instance of the i2CDevice.
var i2cDevice = I2cDevice.FromId(i2cBus, i2cSettings);
// Create an instance of our device.
var instance = new DS1307(i2cDevice);
// Set the defaults for our device
// Return the instance to the caller
return(instance);
}
catch (Exception)
{
return(null);
}
}
public static DS3231M CreateDevice(string i2cBus, byte hardwareAddress = BASE_ADDRESS, I2cBusSpeed busSpeed = I2cBusSpeed.StandardMode, I2cSharingMode sharingMode = I2cSharingMode.Exclusive, GpioPin alarmPin = null)
{
// Create the I2c connection settings instance.
I2cConnectionSettings settings = new I2cConnectionSettings(hardwareAddress)
{
BusSpeed = busSpeed, SharingMode = sharingMode
};
// Create teh I2c device instance
var i2cDevice = I2cDevice.FromId(i2cBus, settings);
if (i2cDevice == null)
{
// No device was created
throw new Exception("Unable to create I2c instance.");
}
try
{
var instance = new DS3231M(i2cDevice, alarmPin);
instance._i2cDevice.Write(new byte[] { DS3231_CONTROL_ADDR, DS3231_INTCN });
return(instance);
}
catch (Exception)
{
i2cDevice?.Dispose();
throw;
}
}
private void SetupCapacitiveTouchController(int portId)
{
var Setting = new I2cConnectionSettings(I2C_ADDRESS)
{ // the slave's address
BusSpeed = I2cBusSpeed.FastMode
};
i2cBus = I2cDevice.FromId(I2CBus, Setting);
//var Devices = DeviceInformation.FindAll(I2CBus);
// Device I2C1 Slave address
//I2cConnectionSettings Setting = new I2cConnectionSettings(I2C_ADDRESS);
//Setting.BusSpeed = I2cBusSpeed.FastMode; // 400kHz
//i2cBus = I2cDevice.FromId(Devices[0].Id, Setting);
resultBuffer = new byte[1];
addressBuffer = new byte[1];
//i2cBus = new I2cDevice(new I2cDevice.Configuration(0x38, 400));
var controller = GpioController.GetDefault();
this.touchInterrupt = controller.OpenPin(portId);
this.touchInterrupt.SetDriveMode(GpioPinDriveMode.Input);
//touchInterrupt = new InterruptPort(portId, false, Port.ResistorMode.Disabled, Port.InterruptMode.InterruptEdgeBoth);
touchInterrupt.ValueChanged += TouchInterrupt_ValueChanged;
//+= (object sender, GpioPinValueChangedEventArgs e) =>
//touchInterrupt.OnInterrupt += (a, b, c) => this.OnTouchEvent();
}
static void Main()
{
int address = 0;
byte[] write = { 0, 1, 2 };
byte[] read = new byte[3];
for (address = 0; address < 127; address++)
{
var settings = new I2cConnectionSettings((byte)(address));
settings.SharingMode = I2cSharingMode.Shared;
settings.BusSpeed = I2cBusSpeed.FastMode;
I2cDevice DisplayDevice = I2cDevice.FromId(FEZ.I2cBus.I2c1, settings);
DisplayDevice.Write(write);
Thread.Sleep(100);
DisplayDevice.Read(read);
if (read[0] != 0 || read[1] != 0 || read[2] != 0)
{
for (var i = 0; i < read.Length; i++)
{
read[i] = 0;
}
Debug.WriteLine($"It is device on {address.ToString("X2")} address");
}
//Debug.WriteLine(read[0].ToString() + " " + read[1].ToString() + " " + read[2].ToString() + " " + address.ToString("X2"));
}
Debug.WriteLine("Finish");
}
/// <summary>Constructs a new instance.</summary>
/// <param name="socketNumber">The socket that this module is plugged in to.</param>
public Gyro(string I2CBus)
{
//Socket socket = Socket.GetSocket(socketNumber, true, this, null);
//socket.EnsureTypeIsSupported('I', this);
this.readBuffer1 = new byte[1];
this.writeBuffer1 = new byte[1];
this.writeBuffer2 = new byte[2];
this.readBuffer8 = new byte[8];
this.offsetX = 0;
this.offsetY = 0;
this.offsetZ = 0;
//this.timer.Tick += (a) => this.TakeMeasurement();
var Devices = DeviceInformation.FindAll(I2CBus);
// Device I2C1 Slave address
I2cConnectionSettings Setting = new I2cConnectionSettings(I2C_ADDRESS);
Setting.BusSpeed = I2cBusSpeed.StandardMode; // 100kHz
i2c = I2cDevice.FromId(Devices[0].Id, Setting);
//this.i2c = I2cDeviceFactory.Create(socket, 0x68, 100, this);
this.SetFullScaleRange();
TimerInterval = new TimeSpan(0, 0, 0, 0, 200);
autoEvent = new AutoResetEvent(false);
//StartTimer(); //new GT.Timer(200);
}
/// <summary>
/// Initializes a new instance of the <see cref="INA219Controller"/> class.
/// </summary>
/// <param name="i2cBus">Designated I2C bus that has only INA219 devices</param>
public INA219Controller(string i2cBus)
{
this.INADevices = new ArrayList();
int INAAddress = INAStartAddress;
bool isRunning = true;
while (isRunning)
{
I2cDevice currentINA;
currentINA = I2cDevice.FromId(
i2cBus,
new I2cConnectionSettings(INAAddress)
{
BusSpeed = I2cBusSpeed.StandardMode,
SharingMode = I2cSharingMode.Exclusive
});
byte[] writeBuffer = { 0 };
byte[] readBuffer = { 0 };
currentINA.Write(writeBuffer);
currentINA.Read(readBuffer);
if (BitConverter.ToInt16(readBuffer, 0) == 0x399)
{
this.INADevices.Add(currentINA);
}
else
{
isRunning = false;
}
INAAddress++;
}
// Math used in this area for configuring the INA219 can be found in the INA219 manual found on page 12 in section 8.5.1
foreach (I2cDevice INADevice in this.INADevices)
{
double maxCurrent = NominalVoltage / ShuntResistance;
double currentLSB = Math.Round((MaxExpectedCurrent / 32767) * 1000000);
currentLSB /= 1000000;
float calibrationReg = (float)Math.Truncate(0.04096 / (maxCurrent * ShuntResistance));
ushort configurationReg = 0b001101110111111;
byte[] writeBuffer = BitConverter.GetBytes((ushort)INA219Registers.Configuration);
INADevice.Write(writeBuffer);
writeBuffer = BitConverter.GetBytes(configurationReg);
INADevice.Write(writeBuffer);
writeBuffer = BitConverter.GetBytes((ushort)INA219Registers.Calibration);
INADevice.Write(writeBuffer);
writeBuffer = BitConverter.GetBytes(calibrationReg);
INADevice.Write(writeBuffer);
}
}
public Bh1750(string i2CControllerName,
PinConnection pinConnection = PinConnection.PIN_LOW,
MeasurementMode measurementMode = MeasurementMode.ContinuouslyHighResolutionMode2)
{
_pinConnection = pinConnection;
_i2CControllerName = i2CControllerName;
try
{
var settings = new I2cConnectionSettings((byte)_pinConnection);
settings.BusSpeed = I2cBusSpeed.StandardMode;
settings.SharingMode = I2cSharingMode.Shared;
string aqs = I2cDevice.GetDeviceSelector(_i2CControllerName);
_device = I2cDevice.FromId(_i2CControllerName, settings);
if (_device == null)
{
Logger.Log("Device not found", Logger.LogLevel.Warning);
}
SetMode(measurementMode);
}
catch (Exception e)
{
Logger.Log("Exception: " + e.Message + "\n" + e.StackTrace, Logger.LogLevel.Error);
throw;
}
}
/// <summary>
/// Creates a driver for the STMPE811.
/// </summary>
/// <param name="address">The I2C address of the device.</param>
/// <param name="i2cBus">The I2C bus where the device is connected to.</param>
public STMPE811(int address, string i2cBus)
{
// store I2C address
_address = address;
// instantiate I2C controller
_touchController = I2cDevice.FromId(i2cBus, new I2cConnectionSettings(address));
}
/// <summary>
/// Constructor of Rtc component
/// </summary>
/// <param name="i2C">String that represent i2c bus</param>
public Rtc(string i2C)
{
var settings = new I2cConnectionSettings(0x68)
{
BusSpeed = I2cBusSpeed.FastMode
};
_rtcDevice = I2cDevice.FromId(i2C, settings);
}
public Accelerometer()
{
_device = I2cDevice.FromId("GHIElectronics.TinyCLR.NativeApis.STM32F4.I2cProvider\\0", new I2cConnectionSettings(28)
{
BusSpeed = I2cBusSpeed.FastMode,
SharingMode = I2cSharingMode.Shared
});
WriteRegister(42, 1);
}
/// <summary>
/// Initializes a new instance of the <see cref="Pca9685PwmController" /> class at the specified I2C address
/// and with the specified output modulation frequency.
/// </summary>
/// <param name="i2cAddress">The base I2C address for the device.</param>
/// <param name="outputModulationFrequencyHz">
/// The output modulation frequency of all 16 PWM channels, in Hertz (cycles per second).
/// If not specified, then the default value of 1.6 KHz is used. The theoretical range is
/// approximately 24 Hz to 1743 Hz, but extremes should be avoided if possible.
/// </param>
public Pca9685PwmController(
ushort i2cAddress = 0x60,
float outputModulationFrequencyHz = Pca9685Constants.DefaultOutputModulationFrequency)
{
_i2cDevice = I2cDevice.FromId("IC21", new I2cConnectionSettings(i2cAddress));
Reset();
SetOutputModulationFrequency(outputModulationFrequencyHz);
// At this point the device is fully configured but all PWM channels are turned off.
}
/// <summary>
/// Creates a driver for the AT24C128C.
/// </summary>
/// <param name="address">The I2C address of the device.</param>
/// <param name="i2cBus">The I2C bus where the device is connected to.</param>
public AT24C128C(int address, string i2cBus)
{
// Store I2C address
_address = address;
var settings = new I2cConnectionSettings(address);
// Instantiate I2C controller
_memoryController = I2cDevice.FromId(i2cBus, settings);
}
private static void CheckWithDeviceSystemI2cInline()
{
_device = I2cDevice.FromId("I2C1", new I2cConnectionSettings(0x77)
{
BusSpeed = I2cBusSpeed.StandardMode, SharingMode = I2cSharingMode.Shared
});
WriteByte(0xD0);
var ret = ReadByte();
Debug.WriteLine($"{ret}");
}
public Bme280 Initialize()
{
Logger.Log("BME280::Initialize");
try
{
var settings = new I2cConnectionSettings(Bme280Address);
settings.BusSpeed = I2cBusSpeed.StandardMode;
settings.SharingMode = I2cSharingMode.Shared;
string aqs = I2cDevice.GetDeviceSelector(_i2CControllerName);
_bme280 = I2cDevice.FromId(_i2CControllerName, settings);
if (_bme280 == null)
{
Logger.Log("BME280 device not found", Logger.LogLevel.Warning);
}
}
catch (Exception e)
{
Logger.Log("BME 280 exception: " + e.Message + "\n" + e.StackTrace, Logger.LogLevel.Error);
throw;
}
byte[] readChipId = new byte[] { (byte)ERegisters.BME280_REGISTER_CHIPID };
byte[] readBuffer = new byte[] { 0xFF };
//Read the device signature
_bme280.WriteReadPartial(readChipId, readBuffer);
Logger.Log("BME280 Signature: " + readBuffer[0], Logger.LogLevel.Info);
//Verify the device signature
if (readBuffer[0] != Bme280Signature)
{
Logger.Log("BME280::Begin Signature Mismatch.", Logger.LogLevel.Warning);
return(this);
}
//Set configuration registers
WriteConfigRegister();
WriteControlMeasurementRegister();
WriteControlRegisterHumidity();
//Set configuration registers again to ensure configuration of humidity
WriteConfigRegister();
WriteControlMeasurementRegister();
WriteControlRegisterHumidity();
//Read the coefficients table
_calibrationData = ReadCoefficeints();
//Dummy read temp to setup t_fine
ReadTemperature();
return(this);
}
/// <summary>
/// Constructor of I2CColorSensor
/// </summary>
/// <param name="i2CId">string of I2C identifier</param>
public I2CColorSensor(string i2CId)
{
I2cConnectionSettings ics = new I2cConnectionSettings(DeviceAddress)
{
BusSpeed = I2cBusSpeed.FastMode, SharingMode = I2cSharingMode.Shared
};
_i2C = I2cDevice.FromId(i2CId, ics);
Init();
// WriteReg(Register.Control, 0x03);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="busSelector">Which I2C bus to use</param>
/// <param name="deviceAddr">The I2C device address (default is 0x40, the 7-bit, shifted address)</param>
/// <param name="speed">The I2C bus speed (by default, 100KHz)</param>
/// <param name="scale">How many decimal places to look for in the temperature and humidity values</param>
public HTU21D(string busSelector = "I2C1", int deviceAddr = 0x40, I2cBusSpeed speed = I2cBusSpeed.StandardMode,
uint scale = 2)
{
_i2CDevice = I2cDevice.FromId(busSelector, new I2cConnectionSettings(deviceAddr)
{
BusSpeed = speed, SharingMode = I2cSharingMode.Shared
});
RelativeHumidity = ERROR_HUMIDITY;
TemperatureInCelcius = ERROR_TEMPERATURE;
Resolution = 0x81;
_scale = scale;
}
/// <summary>
/// Initializes the MCP23017. Has to be called when creating a new instance.
/// </summary>
/// <param name="bus">I2C bus controller identifier</param>
/// <param name="speed">I2C bus speed</param>
/// <param name="address">MCP23017 hardware address (0 - 7)</param>
public void init(string bus, I2cBusSpeed speed, byte address)
{
if (address > 7)
{
throw new ArgumentOutOfRangeException("Address has to be between 0 and 7");
}
// Create I2C device instance
_i2c = I2cDevice.FromId(bus, new I2cConnectionSettings(address | 0b0100000)
{
BusSpeed = speed
});
/// <summary>
/// Default constructor. Uses standard speed mode for widest compatibility
/// </summary>
/// <param name="busSelector">The I2C bus selector</param>
/// <param name="addr">The EEPROM chip address (default for AT24LCXXX series is 0x50, with A0,A1 and A2 lines tied low)</param>
/// <param name="pageSizeBytes">What is the size of a page in this EEPROM (in bytes)</param>
/// <param name="memSizeBytes">What is the size of the EEPROM (in bytes)</param>
/// <param name="addrSizeInBytes">How many bytes are required to generate the address</param>
/// <param name="addrModeLE">
/// Is addressing mode little-endian (when address is broken into bytes, do
/// we first send MSB or LSB
/// </param>
public EEPROM_24LCXXX(string busSelector = "I2C1", byte addr = 0x50, uint pageSizeBytes = 64, uint memSizeBytes = 32768,
int addrSizeInBytes = 2, bool addrModeLE = false)
{
_i2cDevice = I2cDevice.FromId(busSelector, new I2cConnectionSettings(addr)
{
BusSpeed = I2cBusSpeed.StandardMode, SharingMode = I2cSharingMode.Shared
});
PageSizeInBytes = pageSizeBytes;
MemorySizeInBytes = memSizeBytes;
_addrSizeInBytes = addrSizeInBytes;
_addrModeLE = addrModeLE;
}
/// <summary>
/// Creates a driver for the IES-SHIELD-GPS.
/// </summary>
/// <param name="i2cBus">The I2C bus where the device is connected to.</param>
/// <param name="address">The I2C address of the device.</param>
public IesShieldGps(string i2cBus, int address = GPAM_DEFAULT_ADDDRESS)
{
// store I2C address
_address = address;
// instantiate I2C controller
_gpsController = I2cDevice.FromId(i2cBus, new I2cConnectionSettings(address)
{
BusSpeed = I2cBusSpeed.FastMode,
SharingMode = I2cSharingMode.Shared
});
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="busSelector">The I2C bus selector</param>
/// <param name="addr">The I2C device address</param>
/// <param name="width">Width of OLED display (in pixel)</param>
/// <param name="height">Height of OLED display (in pixel)</param>
public OLEDSSD1306_I2C(string busSelector = "I2C1", int addr = 0x3C, int width = 128, int height = 32)
{
this._i2cDevice = I2cDevice.FromId(busSelector, new I2cConnectionSettings(addr)
{
BusSpeed = I2cBusSpeed.StandardMode, SharingMode = I2cSharingMode.Shared
});;
this._width = width;
this._height = height;
this._pages = _height / 8;
_buffer = new byte[width * _pages];
_font = new PixelFont7X9();//default font
}
/// <summary>Constructs a new instance.</summary>
/// <param name="rSocketNumber">The mainboard socket that has the display's R socket connected to it.</param>
/// <param name="gSocketNumber">The mainboard socket that has the display's G socket connected to it.</param>
/// <param name="bSocketNumber">The mainboard socket that has the display's B socket connected to it.</param>
/// <param name="i2cSocketNumber">The mainboard socket that has the display's I socket connected to it.</param>
public VideoOut(string I2CBus)
{
var Devices = DeviceInformation.FindAll(I2CBus);
// Device I2C1 Slave address
I2cConnectionSettings Setting = new I2cConnectionSettings(I2C_ADDRESS);
Setting.SharingMode = I2cSharingMode.Shared;
Setting.BusSpeed = I2cBusSpeed.StandardMode; // 100kHz
i2c = I2cDevice.FromId(Devices[0].Id, Setting);
this.currentHeight = 320;
this.currentHeight = 240;
/*
* var i2cSocket = Socket.GetSocket(i2cSocketNumber, true, this, null);
* i2cSocket.EnsureTypeIsSupported(new char[] { 'X', 'Y' }, this);
*
* this.i2c = new GTI.SoftwareI2CBus(i2cSocket, Socket.Pin.Five, Socket.Pin.Four, 0x76, 100, this);
*
* var rSocket = Socket.GetSocket(rSocketNumber, true, this, null);
* var gSocket = Socket.GetSocket(gSocketNumber, true, this, null);
* var bSocket = Socket.GetSocket(bSocketNumber, true, this, null);
*
* rSocket.EnsureTypeIsSupported('R', this);
* gSocket.EnsureTypeIsSupported('G', this);
* bSocket.EnsureTypeIsSupported('B', this);
*
* rSocket.ReservePin(Socket.Pin.Three, this);
* rSocket.ReservePin(Socket.Pin.Four, this);
* rSocket.ReservePin(Socket.Pin.Five, this);
* rSocket.ReservePin(Socket.Pin.Six, this);
* rSocket.ReservePin(Socket.Pin.Seven, this);
* rSocket.ReservePin(Socket.Pin.Eight, this);
* rSocket.ReservePin(Socket.Pin.Nine, this);
*
* gSocket.ReservePin(Socket.Pin.Three, this);
* gSocket.ReservePin(Socket.Pin.Four, this);
* gSocket.ReservePin(Socket.Pin.Five, this);
* gSocket.ReservePin(Socket.Pin.Six, this);
* gSocket.ReservePin(Socket.Pin.Seven, this);
* gSocket.ReservePin(Socket.Pin.Eight, this);
* gSocket.ReservePin(Socket.Pin.Nine, this);
*
* bSocket.ReservePin(Socket.Pin.Three, this);
* bSocket.ReservePin(Socket.Pin.Four, this);
* bSocket.ReservePin(Socket.Pin.Five, this);
* bSocket.ReservePin(Socket.Pin.Six, this);
* bSocket.ReservePin(Socket.Pin.Seven, this);
* bSocket.ReservePin(Socket.Pin.Eight, this);
* bSocket.ReservePin(Socket.Pin.Nine, this);
*/
}
/// <summary>Constructs a new TouchC8 sensor.</summary>
/// <param name="socketNumber">The socket number the sensor is plugged into.</param>
public TouchC8(string I2CBus, int DigitalPin3, int DigitalPin6)
{
this.readBuffer = new byte[1];
this.writeBuffer = new byte[2];
this.addressBuffer = new byte[1];
//this.socket = GT.Socket.GetSocket(socketNumber, false, this, "I");
//this.reset = GpioPinFactory.Create(this.socket, GT.Socket.Pin.Six, true, this);
var controller = GpioController.GetDefault();
this.reset = controller.OpenPin(DigitalPin6);
this.reset.SetDriveMode(GpioPinDriveMode.Output);
this.Reset();
var Devices = DeviceInformation.FindAll(I2CBus);
// Device I2C1 Slave address
I2cConnectionSettings Setting = new I2cConnectionSettings(TouchC8.I2C_ADDRESS);
Setting.BusSpeed = I2cBusSpeed.StandardMode; // 100kHz
this.device = I2cDevice.FromId(Devices[0].Id, Setting);
//this.device = I2cDeviceFactory.Create(this.socket, TouchC8.I2C_ADDRESS, TouchC8.I2C_CLOCK_RATE, this);
//this.interrupt = GpioPinFactory.Create(socket, GT.Socket.Pin.Three, GTI.GlitchFilterMode.Off, GTI.ResistorMode.PullUp, GTI.InterruptMode.FallingEdge, this);
//this.interrupt.Interrupt += this.OnInterrupt;
this.interrupt = controller.OpenPin(DigitalPin3);//GTI.InterruptInputFactory.Create(socket, GT.Socket.Pin.Three, GTI.GlitchFilterMode.On, GTI.ResistorMode.PullUp, GTI.InterruptMode.RisingAndFallingEdge, this);
if (interrupt.IsDriveModeSupported(GpioPinDriveMode.InputPullUp))
{
interrupt.SetDriveMode(GpioPinDriveMode.InputPullUp);
}
else
{
interrupt.SetDriveMode(GpioPinDriveMode.Input);
}
//this.input.Interrupt += this.OnInterrupt;
interrupt.ValueChanged += Interrupt_ValueChanged;
this.previousWheelDirection = (Direction)(-1);
this.previousWheelPosition = 0;
this.previousWheelTouched = false;
this.previousButton1Touched = false;
this.previousButton2Touched = false;
this.previousButton3Touched = false;
Thread.Sleep(250);
this.ConfigureSPM();
}
public AT24Cxx(string device, byte DeviceAddress, ushort pagesize, ushort bytesperpageblock)
{
_pageSize = pagesize;
_memorySize = pagesize * bytesperpageblock;
EEprom = I2cDevice.FromId(
device,
new I2cConnectionSettings(DeviceAddress)
{
BusSpeed = I2cBusSpeed.FastMode,
SharingMode = I2cSharingMode.Exclusive
}
);
}