public WeatherShield1(Cpu.Pin clockPin, Cpu.Pin dataPin, Byte deviceAddress)
{
m_clockPort = new OutputPort(clockPin, false);
m_dataPort = new TristatePort(dataPin, false, true, Port.ResistorMode.Disabled);
m_deviceAddress = deviceAddress;
resetConnection();
}
public UltrasonicSensor(Cpu.Pin pin)
{
Unit = DistanceUnits.m;
OperatingTemperature = 20;
InnerPort = new TristatePort(pin, false, false, Port.ResistorMode.Disabled);
int initTick = TechnobottsRTC.Ticks;
Thread.Sleep(50);
Debug.Print("" + TechnobottsRTC.TickDiffSeconds(initTick));
}
public NativeDigitalIO(Socket socket, Socket.Pin pin, bool initialState, GlitchFilterMode glitchFilterMode, ResistorMode resistorMode, Module module, Cpu.Pin cpuPin)
{
if (cpuPin == Cpu.Pin.GPIO_NONE)
{
// this is a mainboard error but should not happen since we check for this, but it doesnt hurt to double-check
throw Socket.InvalidSocketException.FunctionalityException(socket, "DigitalIO");
}
_port = new TristatePort(cpuPin, initialState, glitchFilterMode == GlitchFilterMode.On, (Port.ResistorMode)resistorMode);
}
public NativeDigitalIO(Socket socket, Socket.Pin pin, bool initialState, GlitchFilterMode glitchFilterMode, ResistorMode resistorMode, Module module, Hardware.Cpu.Pin cpuPin)
{
if (cpuPin == Hardware.Cpu.Pin.GPIO_NONE)
{
// this is a mainboard error but should not happen since we check for this, but it doesnt hurt to double-check
throw Socket.InvalidSocketException.FunctionalityException(socket, "DigitalIO");
}
_port = new Hardware.TristatePort(cpuPin, initialState, glitchFilterMode == GlitchFilterMode.On, (Hardware.Port.ResistorMode)resistorMode);
}
public SafeOutputPort(Cpu.Pin portId, bool initialState)
{
if (0 == Native.Watchdog.RegisterSafeOutput((uint)portId))
{
_out = new TristatePort(portId, initialState, false, Port.ResistorMode.Disabled);
}
else
{
/* could not safely register this digital output */
}
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="pin">Pin connected to the Ultrasonic sensor</param>
/// <param name="glitchFilter">Input debouncing filter (default is true)</param>
/// <param name="resistor">The resistor mode that establishes a default state for the port (default is Disabled)</param>
/// <param name="period">Period for distance measure</param>
public Ultrasonic(Cpu.Pin pin,
bool glitchFilter = true,
Port.ResistorMode resistor = Port.ResistorMode.Disabled,
int period = 5000)
{
this.trPort = new TristatePort(pin, false, glitchFilter, resistor);
this.period = period;
// set duetime as period
this.timer = new Timer(DistanceMeasureCallback, null, this.period, this.period);
}
public SafeOutputPort(Cpu.Pin portId, bool initialState)
{
if (0 == Native.Watchdog.RegisterSafeOutput((uint)portId))
{
_out = new TristatePort(portId, initialState, false, Port.ResistorMode.Disabled);
}
else
{
/* could not safely register this digital output */
}
}
public TemperatureHumiditySensorPro(BaseShield.DigitalPorts port)
: base(port)
{
outputPort = new TristatePort(Pin1, true, false, Port.ResistorMode.PullUp);
inputPort = new InterruptPort(Pin2, false, Port.ResistorMode.PullUp, Port.InterruptMode.InterruptEdgeLow);
inputPort.DisableInterrupt();
inputPort.OnInterrupt += new NativeEventHandler(inputPort_OnInterrupt);
dataReceivedEvent = new AutoResetEvent(false);
}
// Note: A constructor summary is auto-generated by the doc builder.
/// <summary></summary>
/// <param name="socket">The socket for the digital input/output interface.</param>
/// <param name="pin">The pin used by the digital input/output interface.</param>
/// <param name="initialState">
/// The initial state to set on the digital input/output interface port.
/// This value becomes effective as soon as the port is enabled as an output port.
/// </param>
/// <param name="glitchFilterMode">
/// A value from the <see cref="GlitchFilterMode"/> enumeration that specifies
/// whether to enable the glitch filter on this digital input/output interface.
/// </param>
/// <param name="resistorMode">
/// A value from the <see cref="ResistorMode"/> enumeration that establishes a default state for the digital input/output interface. N.B. .NET Gadgeteer mainboards are only required to support ResistorMode.PullUp on interruptable GPIOs and are never required to support ResistorMode.PullDown; consider putting the resistor on the module itself.
/// </param>
/// <param name="module">The module using this interface, which can be null if unspecified.</param>
public DigitalIO(Socket socket, Socket.Pin pin, bool initialState, GlitchFilterMode glitchFilterMode, ResistorMode resistorMode, Module module)
{
this.port = new TristatePort(socket.ReservePin(pin, module), initialState, glitchFilterMode == GlitchFilterMode.On, (Port.ResistorMode)resistorMode);
if (this.port == null)
{
// this is a mainboard error but should not happen since we check for this, but it doesnt hurt to double-check
throw new Socket.InvalidSocketException("Socket " + socket + " has an error with its Digital IO functionality. Please try a different socket.");
}
this.IOMode = IOModes.Input;
}
public SoftwareI2C(Cpu.Pin SCL, Cpu.Pin SDA, int clock)
{
start = false;
timeOutTicks = (long)timeOut * TimeSpan.TicksPerMillisecond;
//
scl = new TristatePort(SCL, false, false, Port.ResistorMode.PullUp);
sda = new TristatePort(SDA, false, false, Port.ResistorMode.PullUp);
// scl and sda default to input, the next 2 lines make this explicit.
MakePinInput(scl);
MakePinInput(sda);
//i2cSpeed = clock/ 1111????????????????
}
public static void Main()
{
TristatePort tristatePort = new TristatePort(Cpu.Pin.GPIO_Pin4,
false, //initial state
false, //no glitch filter
Port.ResistorMode.PullUp);
Debug.Print("Port is inactive and acts as input port.");
Debug.Print("Input = " + tristatePort.Read());
tristatePort.Active = true;
Debug.Print("Port is active and acts as output port.");
tristatePort.Write(true);
}
private float temp; // Temperature
#endregion Fields
#region Constructors
// Instantiated via derived class
protected DhtSensor(Cpu.Pin pin1, Cpu.Pin pin2, PullUpResistor pullUp)
{
var resistorMode = (Port.ResistorMode)pullUp;
portIn = new InterruptPort(pin2, false, resistorMode, Port.InterruptMode.InterruptEdgeLow);
portIn.OnInterrupt += new NativeEventHandler(portIn_OnInterrupt);
portIn.DisableInterrupt(); // Enabled automatically in the previous call
portOut = new TristatePort(pin1, true, false, resistorMode);
if(!CheckPins())
{
throw new InvalidOperationException("DHT sensor pins are not connected together.");
}
}
/// <summary>
/// IO Provider for SHT11 using GPIO pins
/// </summary>
/// <param name="Data">GPIO Pin for Data</param>
/// <param name="Clock">GPIO Pin for Clock</param>
public SHT11_GPIO_IOProvider(Cpu.Pin Data, Cpu.Pin Clock)
{
try
{
// Data
DataPin = new TristatePort(Data, true, false, Port.ResistorMode.PullUp);
if (DataPin.Active == true) { DataPin.Active = false; }
// Clock
ClockPin = new OutputPort(Clock, false);
}
catch
{
throw new Exception("SHT11_GPIO_IOProvider: Failed to initalize Clock and Data pins");
}
}
public static bool AttemptSetTristatePort(
Cpu.Pin portID, bool initialState, bool glitchFilter, Port.ResistorMode resistor)
{
if (triPort == null)
{
try
{
triPort = new TristatePort(portID, initialState, glitchFilter, resistor);
return true;
}
catch (Exception e)
{
Debug.Print("Setting triport request failed:\n" + e);
return false;
}
}
else
{
return false;
}
}
// Note: A constructor summary is auto-generated by the doc builder.
/// <summary></summary>
/// <remarks>This automatically checks that the socket supports Type X or Y as appropriate, and reserves the SDA and SCL pins.
/// An exception will be thrown if there is a problem with these checks.</remarks>
/// <param name="socket">The socket for this software I2C device interface.</param>
/// <param name="sdaPin">The socket pin used for I2C data.</param>
/// <param name="sclPin">The socket pin used for I2C clock.</param>
/// <param name="module">The module using this I2C interface, which can be null if unspecified.</param>
public SoftwareI2C(Socket socket, Socket.Pin sdaPin, Socket.Pin sclPin, Module module)
{
// first check the socket is compatible
if (sclPin > Socket.Pin.Five || sdaPin > Socket.Pin.Five)
{
socket.EnsureTypeIsSupported('Y', module);
}
else
{
socket.EnsureTypeIsSupported(new char[] { 'X', 'Y' }, module);
}
if (ForceManagedSoftwareI2CImplementation || socket.NativeI2CWriteRead == null) usingManaged = true;
// then see if we've already reserved the pins and got instances of the ports, otherwise do that.
string sdaPinString = socket.ToString() + "___" + sdaPin;
if (!ReservedSdaPinPorts.Contains(sdaPinString))
{
Cpu.Pin sdaCpuPin = socket.ReservePin(sdaPin, module);
if (usingManaged)
{
sdaPort = new TristatePort(sdaCpuPin, false, false, ForceManagedPullUps ? Port.ResistorMode.PullUp : Port.ResistorMode.Disabled);
}
ReservedSdaPinPorts.Add(sdaPinString, sdaPort);
}
else
{
sdaPort = (TristatePort)ReservedSdaPinPorts[sdaPinString];
}
string sclPinString = socket.ToString() + "___" + sclPin;
if (!ReservedSclPinPorts.Contains(sclPinString))
{
Cpu.Pin sclCpuPin = socket.ReservePin(sclPin, module);
if (usingManaged)
{
sclPort = new TristatePort(sclCpuPin, false, false, ForceManagedPullUps ? Port.ResistorMode.PullUp : Port.ResistorMode.Disabled);
}
ReservedSclPinPorts.Add(sclPinString, sclPort);
}
else
{
sclPort = (TristatePort)ReservedSclPinPorts[sclPinString];
}
this.socket = socket;
this.sdaPin = sdaPin;
this.sclPin = sclPin;
if (usingManaged)
{
lock (SoftwareI2CTimeoutList)
{
timeoutCount = -1; // Prevent the TimeoutHandler thread from watching this port for now
SoftwareI2CTimeoutList.Add(this);
if (timeoutThread == null)
{
threadExit = false;
timeoutThread = new Thread(new ThreadStart(TimeoutHandler));
timeoutThread.Start();
}
}
}
}
/// <summary>Creates a new port by wrapping an existing TristatePort</summary>
/// <param name="Port">TristatePort to wrap</param>
BidirectionalPort(TristatePort Port)
{
this.Port = Port;
}
static void MakePinInput(TristatePort port)
{
if (port.Active)
port.Active = false;
}
public NativeUSSensor(FEZ_Pin.Digital pin)
{
InnerPort = new TristatePort((Cpu.Pin)pin, false, false, Port.ResistorMode.PullDown);
}
/// <summary>
/// Initializes the driver for Sparkfun's Wearable Keypad
/// </summary>
/// <param name="Pin1">Pin P5.1 from the keypad</param>
/// <param name="Pin2">Pin P5.2 from the keypad</param>
/// <param name="Pin3">Pin P5.3 from the keypad</param>
public WearableKeypad(Cpu.Pin Pin1, Cpu.Pin Pin2, Cpu.Pin Pin3)
{
this._Pin1 = new TristatePort(Pin1, false, false, Port.ResistorMode.PullUp);
this._Pin2 = new TristatePort(Pin2, false, false, Port.ResistorMode.PullUp);
this._Pin3 = new TristatePort(Pin3, false, false, Port.ResistorMode.PullUp);
}
/// <summary>
/// Internal dispose method
/// </summary>
/// <param name="disposing">Disposing managed resources</param>
protected virtual void Dispose(bool disposing)
{
if (disposing)
{
this.timer.Dispose();
this.trPort.Dispose();
this.trPort = null;
}
}
public UltrasonicSensor(Cpu.Pin pin)
{
Unit = DistanceUnits.m;
OperatingTemperature = 20;
InnerPort = new TristatePort(pin, false, false, Port.ResistorMode.Disabled);
}
// Pass in the pin to which the rangefinder is attached.
public PingTest(Cpu.Pin pin)
{
_port = new TristatePort(pin, false, false, ResistorModes.Disabled);
}
public TempSensor(Cpu.Pin Input)
{
IOPin = Input;
Triport = new TristatePort(IOPin, false, false, Port.ResistorMode.Disabled);
}
//Pin on the microcontroller that is used to communicate with Ping))) Sensor
public ParallaxPing(Cpu.Pin pin)
{
_pin = new TristatePort(pin, false, false, Port.ResistorMode.Disabled);
}
static void MakePinOutput(TristatePort port)
{
if (!port.Active)
port.Active = true;
}
public void InitializePortClass()
{
myInputPort = new InputPort(Cpu.Pin.GPIO_Pin0,
false,
Port.ResistorMode.Disabled);
myInterruptPort = new InterruptPort(Cpu.Pin.GPIO_Pin1,
false,
Port.ResistorMode.Disabled,
Port.InterruptMode.InterruptEdgeBoth);
myOutputPort = new OutputPort(Cpu.Pin.GPIO_Pin12, false);
myTristatePort = new TristatePort(Cpu.Pin.GPIO_Pin2,
false,
false,
Port.ResistorMode.Disabled);
}
public static void DisposeTristatePort()
{
if (triPort != null)
{
triPort.Dispose();
}
triPort = null;
}