Esempio n. 1
0
        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;
        }
Esempio n. 2
0
 /// <summary>
 /// Reads the value of the pin.
 /// </summary>
 /// <returns>
 /// The value.
 /// </returns>
 public AnalogValue Read()
 {
     return(connection.Read(channel));
 }
 public int ReadValue(int channel)
 {
     //Console.WriteLine("Channel: {0}", ((Mcp3208Channel)(channel)).ToString());
     return((int)adcConnection.Read((Mcp3208Channel)channel).Value);
 }