public DigitalConverterMCP3208() { adcConnection = new Mcp3208SpiConnection( gpioDriver.Out(SPI_SCLK), gpioDriver.Out(SPI_CS), gpioDriver.In(SPI_MISO), gpioDriver.Out(SPI_MOSI)); }
static void Main() { const ConnectorPin adcClock = ConnectorPin.P1Pin23; const ConnectorPin adcMiso = ConnectorPin.P1Pin21; const ConnectorPin adcMosi = ConnectorPin.P1Pin19; const ConnectorPin adcCs = ConnectorPin.P1Pin24; Console.Clear(); Console.WriteLine("MCP-3208 Sample: Reading ADC points in all channels"); Console.WriteLine(); Console.WriteLine("\tClock: {0}", adcClock); Console.WriteLine("\tCS: {0}", adcCs); Console.WriteLine("\tMOSI: {0}", adcMosi); Console.WriteLine("\tMISO: {0}", adcMiso); Console.WriteLine(); var driver = new GpioConnectionDriver(); { Console.CursorVisible = false; var adcConnection = new Mcp3208SpiConnection( driver.Out(adcClock), driver.Out(adcCs), driver.In(adcMiso), driver.Out(adcMosi)); while (!Console.KeyAvailable) { Console.CursorTop = 0; Console.Clear(); Mcp3208Channel chan = Mcp3208Channel.Channel0; for (int i = 0; i < 8; i++) { AnalogValue p = adcConnection.Read(chan); decimal points = p.Value; Console.WriteLine(i.ToString() + " ADC points " + points.ToString()); using (StreamWriter sw = File.AppendText(".\\prova.txt")) { sw.WriteLine(chan.ToString() + " ADC points " + points.ToString()); } chan++; // enum increase sends to the next channel } Thread.Sleep(500); } } Console.CursorTop++; Console.CursorVisible = true; }
/// <summary> /// Creates an analog input pin. /// </summary> /// <param name="connection">The connection.</param> /// <param name="channel">The channel.</param> /// <returns>The pin.</returns> public static Mcp3208InputAnalogPin In(this Mcp3208SpiConnection connection, Mcp3208Channel channel) { return(new Mcp3208InputAnalogPin(connection, channel)); }
/// <summary> /// Initializes a new instance of the <see cref="Mcp3208InputAnalogPin" /> class. /// </summary> /// <param name="connection">The connection.</param> /// <param name="channel">The channel.</param> public Mcp3208InputAnalogPin(Mcp3208SpiConnection connection, Mcp3208Channel channel) { this.connection = connection; this.channel = channel; }