/*! \cond PRIVATE */
public TreehopperUsb(IConnection treehopperUsbConnection)
{
Pins = new ObservableCollection <Pin>();
Connection = treehopperUsbConnection;
// initialize pins
for (var i = 0; i < NumberOfPins; i++)
{
Pins.Add(new Pin(this, (byte)i));
}
// set special names
Pins[0].Name = "Pin 0 (SCK)";
Pins[1].Name = "Pin 1 (MISO)";
Pins[2].Name = "Pin 2 (MOSI)";
Pins[3].Name = "Pin 3 (SDA)";
Pins[4].Name = "Pin 4 (SCL)";
Pins[5].Name = "Pin 5 (TX)";
Pins[6].Name = "Pin 6 (RX)";
Pins[7].Name = "Pin 7 (PWM1)";
Pins[8].Name = "Pin 8 (PWM2)";
Pins[9].Name = "Pin 9 (PWM3)";
SoftPwmMgr = new SoftPwmManager(this);
HardwarePwmManager = new HardwarePwmManager(this);
// Initialize modules
I2c = new HardwareI2C(this);
Spi = new HardwareSpi(this);
Uart = new HardwareUart(this);
Pwm1 = new HardwarePwm(Pins[7]);
Pwm2 = new HardwarePwm(Pins[8]);
Pwm3 = new HardwarePwm(Pins[9]);
ParallelInterface = new ParallelInterface(this);
}
/// <summary>
/// Open the TreehopperBoard. The board must be opened before any other methods are called.
/// </summary>
public void Open()
{
if (usb.Open())
{
// If this is a "whole" usb device (libusb-win32, linux libusb)
// it will have an IUsbDevice interface. If not (WinUSB) the
// variable will be null indicating this is an interface of a
// device.
IUsbDevice wholeUsbDevice = usb as IUsbDevice;
if (!ReferenceEquals(wholeUsbDevice, null))
{
// This is a "whole" USB device. Before it can be used,
// the desired configuration and interface must be selected.
// Select config #1
wholeUsbDevice.SetConfiguration(1);
// Claim interface #0.
wholeUsbDevice.ClaimInterface(0);
}
pinStateBuffer = new byte[64];
Pins = new List <Pin>();
// Initialize Pins
pin1 = new Pin1(this);
pin2 = new Pin2(this);
pin3 = new Pin3(this);
pin4 = new Pin4(this);
pin5 = new Pin5(this);
pin6 = new Pin6(this);
pin7 = new Pin7(this);
pin8 = new Pin8(this);
pin9 = new Pin9(this);
pin10 = new Pin10(this);
pin11 = new Pin11(this);
pin12 = new Pin12(this);
pin13 = new Pin13(this);
pin14 = new Pin14(this);
Pins.Add(pin1);
Pins.Add(pin2);
Pins.Add(pin3);
Pins.Add(pin4);
Pins.Add(pin5);
Pins.Add(pin6);
Pins.Add(pin7);
Pins.Add(pin8);
Pins.Add(pin9);
Pins.Add(pin10);
Pins.Add(pin11);
Pins.Add(pin12);
Pins.Add(pin13);
Pins.Add(pin14);
SoftPwmMgr = new SoftPwmManager(this);
// Comparator
//Comparator1 = new Comparator(1);
//Comparator2 = new Comparator(2);
// Initialize modules
analogOut = new AnalogOut(this);
i2c = new I2c(this);
spi = new Spi(this);
//UART = new UART();
// Initialize endpoint readers/writers
PinConfig = usb.OpenEndpointWriter(WriteEndpointID.Ep01);
pinState = usb.OpenEndpointReader(ReadEndpointID.Ep01);
CommsConfig = usb.OpenEndpointWriter(WriteEndpointID.Ep02);
CommsReceive = usb.OpenEndpointReader(ReadEndpointID.Ep02);
// Start reader events
pinState.DataReceived += pinState_DataReceived;
pinState.DataReceivedEnabled = true;
this.IsConnected = true;
}
else
{
if (usb != null)
{
if (usb.IsOpen)
{
usb.Close();
}
usb = null;
}
}
}
