public RaspberryPiPinProvider()
        {
            inputPins = new List<PinConfiguration>()
            {
                ConnectorPin.P1Pin16.Input().PullDown(),
                ConnectorPin.P1Pin18.Input().PullDown()
            };

            outputPins = new List<PinConfiguration>()
            {
                ConnectorPin.P1Pin11.Output(),
                ConnectorPin.P1Pin12.Output(),
                ConnectorPin.P1Pin13.Output(),
                ConnectorPin.P1Pin15.Output()
            };

            connection = new GpioConnection();

            inputPins.ForEach(x =>
            {
                x.OnStatusChanged(state =>
                {
                    if (InputPinStateChange != null)
                    {
                        InputPinStateChange(inputPins.IndexOf(x), state);
                    }
                });

                connection.Add(x);
            });

            outputPins.ForEach(x => connection.Add(x));
        }
Beispiel #2
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        public RaspPiGpioNode()
        {
            // GPIO init hardware interface
            gpioPinsConnection = new GpioConnection();

            foreach (var x in GpioToPin)
            {
                gpioPinsConnection.Add(x.Value.Output());
            }

            if (!gpioPinsConnection.IsOpened)
            {
                gpioPinsConnection.Open();
            }

            // Done
            DebugEx.TraceLog("RaspberryPIGPIO plugin up and running !! ");
        }
Beispiel #3
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        static void Main(string[] args)
        {
            var pin1 = ConnectorPin.P1Pin22.Input();

            var driver = new GpioConnectionDriver();

            var settings = new GpioConnectionSettings();

            settings.Driver = driver;

            using (var hans = new GpioConnection(settings))
            {
                hans.Add(pin1);

                while (true)
                {
                    Console.WriteLine(settings.Driver.Read(pin1.Pin));
                    Thread.Sleep(100);
                }
            }
        }
Beispiel #4
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        static void Main(string[] args)
        {
            const ConnectorPin led1Pin = ConnectorPin.P1Pin26;
            const ConnectorPin led2Pin = ConnectorPin.P1Pin24;
            const ConnectorPin led3Pin = ConnectorPin.P1Pin22;
            const ConnectorPin led4Pin = ConnectorPin.P1Pin15;
            const ConnectorPin led5Pin = ConnectorPin.P1Pin13;
            const ConnectorPin led6Pin = ConnectorPin.P1Pin11;
            const ConnectorPin buttonPin = ConnectorPin.P1Pin03;

            Console.WriteLine("Chaser Sample: Sample a LED chaser with a switch to change behavior");
            Console.WriteLine();
            Console.WriteLine("\tLed 1: {0}", led1Pin);
            Console.WriteLine("\tLed 2: {0}", led2Pin);
            Console.WriteLine("\tLed 3: {0}", led3Pin);
            Console.WriteLine("\tLed 4: {0}", led4Pin);
            Console.WriteLine("\tLed 5: {0}", led5Pin);
            Console.WriteLine("\tLed 6: {0}", led6Pin);
            Console.WriteLine("\tSwitch: {0}", buttonPin);
            Console.WriteLine();

            var driver = args.GetDriver();

            // Declare outputs (leds)
            var leds = new PinConfiguration[]
                           {
                               led1Pin.Output().Name("Led1").Enable(),
                               led2Pin.Output().Name("Led2"),
                               led3Pin.Output().Name("Led3").Enable(),
                               led4Pin.Output().Name("Led4"),
                               led5Pin.Output().Name("Led5").Enable(),
                               led6Pin.Output().Name("Led6")
                           };

            // Assign a behavior to the leds
            var behavior = new ChaserBehavior(leds)
                               {
                                   Loop = args.GetLoop(),
                                   RoundTrip = args.GetRoundTrip(),
                                   Width = args.GetWidth(),
                                   Interval = TimeSpan.FromMilliseconds(args.GetSpeed())
                               };

            // Alternate behaviors...
            /*
            var random = new Random();
            var behavior = new PatternBehavior(leds, Enumerable.Range(0, 5).Select(i => random.Next(511)))
                               {
                                   Loop = Helpers.GetLoop(args),
                                   RoundTrip = Helpers.GetRoundTrip(args),
                                   Interval = Helpers.GetSpeed(args)
                               };*/

            /*
            var behavior = new BlinkBehavior(leds)
                               {
                                   Count = args.GetWidth(),
                                   Interval = args.GetSpeed()
                               };*/

            // Declare input (switchButton) interacting with the leds behavior
            var switchButton = buttonPin.Input()
                .Name("Switch")
                .Revert()
                .Switch()
                .Enable()
                .OnStatusChanged(b =>
                                     {
                                         behavior.RoundTrip = !behavior.RoundTrip;
                                         Console.WriteLine("Button switched {0}", b ? "on" : "off");
                                     });

            // Create connection
            var settings = new GpioConnectionSettings {Driver = driver};

            using (var connection = new GpioConnection(settings, leds))
            {
                Console.WriteLine("Using {0}, frequency {1:0.##}hz", settings.Driver.GetType().Name, 1000.0/args.GetSpeed());

                Thread.Sleep(1000);

                connection.Add(switchButton);
                connection.Start(behavior); // Starting the behavior automatically registers the pins to the connection, if needed.

                Console.ReadKey(true);

                connection.Stop(behavior);
            }
        }
Beispiel #5
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        public RaspNode(Transport transport)
        {
            // Hardware interface
            gpioPinsConnection = new GpioConnection();

            foreach (var x in LedToPin)
            {
                gpioPinsConnection.Add(x.Value.Output());
            }

            if (!gpioPinsConnection.IsOpened)
            {
                gpioPinsConnection.Open();
            }

            // Node transport
            this.Transport = (transport != Transport.None) ? transport : Transport.YPCHANNEL;
        }
Beispiel #6
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        static void Main(string[] args)
        {
            try
            {
                var driver = args.GetDriver();
                var mainboard = Board.Current;

                if (!mainboard.IsRaspberryPi)
                {
                    Console.WriteLine("'{0}' is not a valid processor for a Raspberry Pi.", mainboard.Processor);
                    return;
                }

                // Declare outputs (leds)
                var leds = new PinConfiguration[]
                               {
                                   ConnectorPin.P1Pin26.Output().Name("Led1").Enable(),
                                   ConnectorPin.P1Pin24.Output().Name("Led2"),
                                   ConnectorPin.P1Pin22.Output().Name("Led3").Enable(),
                                   ConnectorPin.P1Pin15.Output().Name("Led4"),
                                   ConnectorPin.P1Pin13.Output().Name("Led5").Enable(),
                                   ConnectorPin.P1Pin11.Output().Name("Led6")
                               };

                // Assign a behavior to the leds
                var behavior = new ChaserBehavior(leds)
                                   {
                                       Loop = args.GetLoop(),
                                       RoundTrip = args.GetRoundTrip(),
                                       Width = args.GetWidth(),
                                       Interval = args.GetSpeed()
                                   };

                // Alternate behaviors...
                /*
                var random = new Random();
                var behavior = new PatternBehavior(leds, Enumerable.Range(0, 5).Select(i => random.Next(511)))
                                   {
                                       Loop = Helpers.GetLoop(args),
                                       RoundTrip = Helpers.GetRoundTrip(args),
                                       Interval = Helpers.GetSpeed(args)
                                   };*/

                /*
                var behavior = new BlinkBehavior(leds)
                                   {
                                       Count = args.GetWidth(),
                                       Interval = args.GetSpeed()
                                   };*/

                // Declare input (switchButton) interacting with the leds behavior
                var switchButton = ConnectorPin.P1Pin03.Input()
                    .Name("Switch")
                    .Revert()
                    .Switch()
                    .Enable()
                    .OnStatusChanged(b =>
                                         {
                                             behavior.RoundTrip = !behavior.RoundTrip;
                                             Console.WriteLine("Button switched {0}", b ? "on" : "off");
                                         });

                // Create connection
                Console.WriteLine("Running on Raspberry firmware rev{0}, board rev{1}, processor {2}", mainboard.Firmware, mainboard.Revision, mainboard.Processor);

                var settings = new GpioConnectionSettings {Driver = driver};

                using (var connection = new GpioConnection(settings, leds))
                {
                    Console.WriteLine("Using {0}, frequency {1:0.##}hz", settings.Driver.GetType().Name, 1000.0/args.GetSpeed());

                    Thread.Sleep(1000);

                    connection.Add(switchButton);
                    connection.Start(behavior); // Starting the behavior automatically registers the pins to the connection, if needed.

                    Console.ReadKey(true);

                    connection.Stop(behavior);
                }
            }
            catch(Exception ex)
            {
                var currentException = ex;
                while (currentException != null)
                {
                    Console.WriteLine("{0}: {1}", currentException.GetType().Name, currentException.Message);
                    currentException = currentException.InnerException;
                }
            }
        }
Beispiel #7
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        public static void Main()
        {
            Console.Title = "Raspberry-LED Domotica client";
            if (!Helpers.IsLinux)
            {
                Console.WriteLine("Sorry, almost everything in this script can only run on the Raspberry Pi.");
                Console.WriteLine("Press enter to close the script.");
                Console.Read();
                Environment.Exit(0);
            }
            Console.CancelKeyPress += delegate
            {
                Console.WriteLine("Stopping the program");
                HubConnection.Closed -= StartHubConnection;
                HubConnection.Closed += null;
                HubConnection.Stop();
                Console.WriteLine("Stopped SignalR communication");
                for (var i = 0; i == 32;)
                {
                    string str = $"gpio{i}";
                    if (Directory.Exists(Path.Combine("/sys/class/gpio", str)))
                    {
                        driver.Release((ProcessorPin) i);
                    }
                    i++;
                }
                gpio.Close();
                Console.WriteLine("Stopped driver allocating");
                Thread.Sleep(1000);
                Environment.Exit(0);
            };
            // Connection to the signalr hub
            HubConnection = new HubConnection("http://192.168.1.100");
            RaspberryHub = HubConnection.CreateHubProxy("Raspberry");
            // If the server decides to close the connection we need to start it again
            HubConnection.Closed += StartHubConnection;
            // Starts the connection
            StartHubConnection();

            gpio = new GpioConnection();
            driver = new GpioConnectionDriver();
            I2CDriver = new I2cDriver(ConnectorPin.P1Pin3.ToProcessor(), ConnectorPin.P1Pin5.ToProcessor());
            ArduinoConnection = I2CDriver.Connect(0x04);
            var switchButton = ConnectorPin.P1Pin13.Input().Revert().OnStatusChanged(x =>
            {
                Console.WriteLine(x);
                RaspberryHub.Invoke("SendChangedValue", ConnectorPin.P1Pin37, x ? "On" : "Off");
            });
            var doorSensor = ConnectorPin.P1Pin7.Input().PullUp().OnStatusChanged(x =>
            {
                RaspberryHub.Invoke("SendChangedValue", ConnectorPin.P1Pin7, x ? "Open" : "Closed");
            });
            var motionSensor = ConnectorPin.P1Pin13.Input().OnStatusChanged(x =>
            {
                RaspberryHub.Invoke("SendChangedValue", ConnectorPin.P1Pin11, x ? "Detected" : "Not detected");
                Console.WriteLine( DateTime.Now + ":Motion {0}", x ? "Detected" : "Not detected");
            });
            //            gpio.Add(switchButton);
            //            gpio.Add(doorSensor);
            //            gpio.Add(motionSensor);

            RaspberryHub.On<string>("ChangePiLed", pinnumber =>
            {
                int ledid = int.Parse(pinnumber);
                var procpin = ((ConnectorPin) ledid).ToProcessor();

                string str = string.Format("gpio{0}",procpin.ToString().Replace("Pin0","").Replace("Pin",""));
                if (!Directory.Exists(Path.Combine("/sys/class/gpio", str)))
                {
                    Console.WriteLine($"OutputPin {procpin} is not allocated!\nAllocating now.");
                    driver.Allocate(procpin, PinDirection.Output);
                    Console.WriteLine("Pin allocated");
                }
                driver.Write(procpin, !driver.Read(procpin));
                RaspberryHub.Invoke("SendChangedValue", pinnumber, driver.Read(procpin) ? "On" : "Off");
            });

            RaspberryHub.On<string, string>("SetupConfig", (pinnumber, type) =>
            {
                int pin = int.Parse(pinnumber);
                if (pin > 7)
                {
                    Action<bool> onstatusaction =
                        b =>
                        {
                            RaspberryHub.Invoke("SendChangedValue", pin,
                                driver.Read(((ConnectorPin) pin).ToProcessor()) ? "On" : "Off");
                        };
                    string str = string.Format("gpio{0}", ((ConnectorPin)pin).ToProcessor().ToString().Replace("Pin0", "").Replace("Pin", ""));
                    Console.WriteLine(str);
                    if (!Directory.Exists(Path.Combine("/sys/class/gpio", str)))
                    {
                        Console.WriteLine("Adding button");
                        var button = CreatePinConfig.CreateOutputPinConfiguration((ConnectorPin) pin, onstatusaction, "Button");
                        gpio.Add(button);
                    }
                }
            });

            RaspberryHub.On<int, string>("GetPinStatus", (pin, type) =>
            {
                driver.Read(((ConnectorPin) pin).ToProcessor());
                string status = string.Empty;
                if (type.Equals("Button"))
                {
                    status = driver.Read(((ConnectorPin) pin).ToProcessor()) ? "Pressed" : "Not pressed";
                }
                if (type.Equals("LED"))
                {
                    status = driver.Read(((ConnectorPin) pin).ToProcessor()) ? "On" : "Off";
                }
                if (type.Equals("Door sensor"))
                {
                    status = driver.Read(((ConnectorPin)pin).ToProcessor()) ? "Open" : "Closed";
                }

                RaspberryHub.Invoke("SendChangedValue", pin, status);
            });

            ServerWorkThread objThread = new ServerWorkThread();
            SendToArduino(1);
            while (true)
            {
                Thread.Sleep(50);
                ReadFromArduino();
                //objThread.HandleConnection(objThread.mySocket.Accept());
            }
        }