private void InitGrovePi()
{
System.Diagnostics.Debug.WriteLine(DeviceFactory.Build.GrovePi().GetFirmwareVersion());
GroveRotary = DeviceFactory.Build.RotaryAngleSensor(Pin.AnalogPin0);
GroveSound = DeviceFactory.Build.SoundSensor(Pin.AnalogPin1);
GroveLight = DeviceFactory.Build.LightSensor(Pin.AnalogPin2);
GroveRelay = DeviceFactory.Build.Relay(Pin.DigitalPin2);
GroveTempHumi = DeviceFactory.Build.DHTTemperatureAndHumiditySensor(Pin.DigitalPin3, DHTModel.Dht11);
GroveRanger = DeviceFactory.Build.UltraSonicSensor(Pin.DigitalPin4);
GroveLedBar = DeviceFactory.Build.BuildLedBar(Pin.DigitalPin5);
GroveBuzzer = DeviceFactory.Build.Buzzer(Pin.DigitalPin6);
GroveButton = DeviceFactory.Build.ButtonSensor(Pin.DigitalPin7);
GroveLCD = DeviceFactory.Build.RgbLcdDisplay();
GroveLedBar.Initialize(GrovePi.Sensors.Orientation.GreenToRed);
GroveLCD.SetBacklightRgb(255, 50, 255);
DeviceFactory.Build.GrovePi().PinMode(Pin.DigitalPin2, PinMode.Output);
Delay.Milliseconds(10);
DeviceFactory.Build.GrovePi().Flush();
DeviceFactory.Build.GrovePi().PinMode(Pin.DigitalPin6, PinMode.Output);
Delay.Milliseconds(10);
DeviceFactory.Build.GrovePi().Flush();
}
public void Run(IBackgroundTaskInstance taskInstance)
{
// Get the deferral instance
deferral = taskInstance.GetDeferral();
// Instantiate the sensors and actuators
buzzer = DeviceFactory.Build.Buzzer(Pin.DigitalPin2);
button = DeviceFactory.Build.ButtonSensor(Pin.DigitalPin4);
blueLed = DeviceFactory.Build.Led(Pin.DigitalPin5);
redLed = DeviceFactory.Build.Led(Pin.DigitalPin6);
soundSensor = DeviceFactory.Build.SoundSensor(Pin.AnalogPin0);
lightSensor = DeviceFactory.Build.LightSensor(Pin.AnalogPin2);
display = DeviceFactory.Build.RgbLcdDisplay();
// The IO to the GrovePi sensors and actuators can generate a lot
// of exceptions - wrap all GrovePi API calls in try/cath statements.
try {
// Set the RGB backlight to red and display a message
display.SetBacklightRgb(255, 0, 0);
display.SetText("The Thingy is getting started");
}
catch (Exception ex)
{
// On Error, Resume Next :)
}
// Start a timer to check the sensors and activate the actuators five times per second
timer = ThreadPoolTimer.CreatePeriodicTimer(Timer_Tick, TimeSpan.FromMilliseconds(200));
}
public void Run(IBackgroundTaskInstance taskInstance)
{
// Connect the Button to digital port 2
IButtonSensor button = DeviceFactory.Build.ButtonSensor(Pin.DigitalPin2);
// Loop endlessly
while (true)
{
try
{
// Check the value of the button.
string buttonon = button.CurrentState.ToString();
// bool buttonison = buttonon.Equals("On", StringComparison.OrdinalIgnoreCase);
System.Diagnostics.Debug.WriteLine("Button is " + buttonon);
}
catch (Exception ex)
{
// NOTE: There are frequent exceptions of the following:
// WinRT information: Unexpected number of bytes was transferred. Expected: '. Actual: '.
// This appears to be caused by the rapid frequency of writes to the GPIO
// These are being swallowed here/
// If you want to see the exceptions uncomment the following:
// System.Diagnostics.Debug.WriteLine(ex.ToString());
}
}
}
public SensorController()
{
temphumiSensor = DeviceFactory.Build.DHTTemperatureAndHumiditySensor(Pin.DigitalPin2, DHTModel.Dht11);
pirMotion = DeviceFactory.Build.PIRMotionSensor(Pin.DigitalPin3);
button = DeviceFactory.Build.ButtonSensor(Pin.DigitalPin4);
relay = DeviceFactory.Build.Relay(Pin.DigitalPin5);
soundSensor = DeviceFactory.Build.SoundSensor(Pin.AnalogPin0);
lightSensor = DeviceFactory.Build.LightSensor(Pin.AnalogPin1);
gasSensor = DeviceFactory.Build.GasSensorMQ2(Pin.AnalogPin2);
display = DeviceFactory.Build.OLEDDisplay128X64();
motor = DeviceFactory.Build.MiniMotorDriver();
lockState = false;
}
public MainPage()
{
this.InitializeComponent();
// initialise database
try
{
db = new MySqlConnection("server=us-cdbr-azure-central-a.cloudapp.net;uid=b0a941f833069a;pwd=41561c96;database=as_eb778c54b5aa1fa;SslMode=None;charset=utf8;");
db.Open();
}
catch (Exception e)
{
Debug.WriteLine("Failed to connect to db : " + e.Message);
}
// colors
Blue = new SolidColorBrush(Colors.Blue);
Green = new SolidColorBrush(Colors.Green);
Red = new SolidColorBrush(Colors.Red);
Gray = new SolidColorBrush(Colors.Gray);
// initialise hardware
_deviceFactory = DeviceFactory.Build;
Display = _deviceFactory.RgbLcdDisplay();
Button = _deviceFactory.ButtonSensor(Pin.DigitalPin8);
BlueLed = _deviceFactory.Led(Pin.DigitalPin2);
GreenLed = _deviceFactory.Led(Pin.DigitalPin3);
RedLed = _deviceFactory.Led(Pin.DigitalPin4);
LightSensor = _deviceFactory.LightSensor(Pin.AnalogPin2);
// line info
CurrentWeight = LightSensor.SensorValue();
CurrentLine = 2;
dbSet(CurrentLine);
// update UI
WeightText.Text = CurrentWeight.ToString();
// LED tests
DispatcherTimer time = new DispatcherTimer();
time.Interval = TimeSpan.FromMilliseconds(5);
time.Tick += tick;
time.Start();
// light sensor to simulate weight
DispatcherTimer weightUpdater = new DispatcherTimer();
weightUpdater.Interval = TimeSpan.FromSeconds(30);
weightUpdater.Tick += updateWeight;
weightUpdater.Start();
}
public Pi()
{
var builder = DeviceFactory.Build;
_display = builder.RgbLcdDisplay();
_light = builder.LightSensor(Pin.AnalogPin0);
_led = builder.Led(Pin.DigitalPin7);
//_temp = builder.TemperatureAndHumiditySensor(Pin.AnalogPin1, TemperatureAndHumiditySensorModel.DHT11);
_ultrasonicRanger = builder.UltraSonicSensor(Pin.DigitalPin3);
_button = builder.ButtonSensor(Pin.DigitalPin2);
//_buzzer = builder.Buzzer(Pin.DigitalPin3);
}
public void Run(IBackgroundTaskInstance taskInstance)
{
deferral = taskInstance.GetDeferral();
buzzer = DeviceFactory.Build.Buzzer(Pin.DigitalPin2);
button = DeviceFactory.Build.ButtonSensor(Pin.DigitalPin4);
blueLed = DeviceFactory.Build.Led(Pin.DigitalPin5);
redLed = DeviceFactory.Build.Led(Pin.DigitalPin6);
lightSensor = DeviceFactory.Build.LightSensor(Pin.AnalogPin2);
display = DeviceFactory.Build.RgbLcdDisplay();
buttonState = SensorStatus.Off;
try
{
display.SetBacklightRgb(255, 0, 0);
display.SetText("Hey Web Summit");
}
catch (Exception ex)
{
System.Diagnostics.Debug.Write("Something happened: " + ex.ToString());
throw;
}
timer = ThreadPoolTimer.CreatePeriodicTimer(Timer_Tick, TimeSpan.FromMilliseconds(200));
}
//------------------------------------------------------------------------------------------------------------------------
#endregion
#region Constructor
//------------------------------------------------------------------------------------------------------------------------
public ButtonWatcher(GrovePi.Pin pin)
{
buttonSensor = DeviceFactory.Build.ButtonSensor(pin);
}
public void Run(IBackgroundTaskInstance taskInstance)
{
//
// TODO: Insert code to perform background work
//
// If you start any asynchronous methods here, prevent the task
// from closing prematurely by using BackgroundTaskDeferral as
// described in http://aka.ms/backgroundtaskdeferral
//
// Build Sensors
IButtonSensor Button = DeviceFactory.Build.ButtonSensor(Pin.DigitalPin6);
ILed Red = DeviceFactory.Build.Led(Pin.DigitalPin2);
ILed Blue = DeviceFactory.Build.Led(Pin.DigitalPin3);
ILed Green = DeviceFactory.Build.Led(Pin.DigitalPin4);
IRotaryAngleSensor Potentiometer = DeviceFactory.Build.RotaryAngleSensor(Pin.AnalogPin0);
// Set initial values
int State = 0;
double Speed = 100;
while (true)
{
Speed = Potentiometer.SensorValue();
// Speed can be adjusted between 0-1023
// Adjust values for a range between 100-1000
if (Speed < 100)
{
Speed = 100;
}
if (Speed > 1000)
{
Speed = 1000;
}
//Get button state
string buttonon = Button.CurrentState.ToString();
bool buttonison = buttonon.Equals("On", StringComparison.OrdinalIgnoreCase);
if (buttonison)
{
// Turn off all Leds and then turn on current Led
Red.AnalogWrite(Convert.ToByte(0));
Green.AnalogWrite(Convert.ToByte(0));
Blue.AnalogWrite(Convert.ToByte(0));
switch (State)
{
case 0:
Red.AnalogWrite(Convert.ToByte(255));
break;
case 1:
Blue.AnalogWrite(Convert.ToByte(255));
break;
case 2:
Green.AnalogWrite(Convert.ToByte(255));
break;
}
// If State is above 2 reset loop else add 1
if (State == 2)
{
State = 0;
}
else
{
State++;
}
}
// Delay the task according to the Potentiometer value
Task.Delay((int)Speed).Wait();
}
}
private void InitGrovePi()
{
System.Diagnostics.Debug.WriteLine(DeviceFactory.Build.GrovePi().GetFirmwareVersion());
GroveRotary = DeviceFactory.Build.RotaryAngleSensor(Pin.AnalogPin0);
GroveSound = DeviceFactory.Build.SoundSensor(Pin.AnalogPin1);
GroveLight = DeviceFactory.Build.LightSensor(Pin.AnalogPin2);
GroveRelay = DeviceFactory.Build.Relay(Pin.DigitalPin2);
GroveTempHumi = DeviceFactory.Build.DHTTemperatureAndHumiditySensor(Pin.DigitalPin3, DHTModel.Dht11);
GroveRanger = DeviceFactory.Build.UltraSonicSensor(Pin.DigitalPin4);
GroveLedBar = DeviceFactory.Build.BuildLedBar(Pin.DigitalPin5);
GroveBuzzer = DeviceFactory.Build.Buzzer(Pin.DigitalPin6);
GroveButton = DeviceFactory.Build.ButtonSensor(Pin.DigitalPin7);
GroveLCD = DeviceFactory.Build.RgbLcdDisplay();
GroveLedBar.Initialize(GrovePi.Sensors.Orientation.GreenToRed);
GroveLCD.SetBacklightRgb(255, 50, 255);
DeviceFactory.Build.GrovePi().PinMode(Pin.DigitalPin2, PinMode.Output);
Delay.Milliseconds(10);
DeviceFactory.Build.GrovePi().Flush();
DeviceFactory.Build.GrovePi().PinMode(Pin.DigitalPin6, PinMode.Output);
Delay.Milliseconds(10);
DeviceFactory.Build.GrovePi().Flush();
}
public ButtonController(IButtonSensor buttonSensor)
{
this.buttonSensor = buttonSensor;
}
