public LcdConnection(IGpioConnectionDriver driver) { log.Debug(m => m("Init LCD connection")); var lcdSettings = new Hd44780LcdConnectionSettings { ScreenWidth = Columns, ScreenHeight = Rows, //Encoding = Encoding.ASCII }; var dataPins = new[] { ConnectorPin.P1Pin31, ConnectorPin.P1Pin33, ConnectorPin.P1Pin35, ConnectorPin.P1Pin37 } .Select(p => (IOutputBinaryPin)driver.Out(p)) .ToArray(); var lcdPins = new Hd44780Pins( driver.Out(ConnectorPin.P1Pin40), driver.Out(ConnectorPin.P1Pin38), dataPins); _lcdConnection = new Hd44780LcdConnection(lcdSettings, lcdPins); // init additonal characters _lcdConnection.SetCustomCharacter(0x0, new byte[] { 0x8, 0xc, 0xe, 0xf, 0xe, 0xc, 0x8 }); // play _lcdConnection.SetCustomCharacter(0x1, new byte[] { 0x0, 0x1b, 0x1b, 0x1b, 0x1b, 0x1b, 0x0 }); // pause _lcdConnection.SetCustomCharacter(0x2, new byte[] { 0x0, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x0 }); // stop }
private static void DisplayCharMap(Hd44780LcdConnection connection) { var idx = 0; foreach (var group in Hd44780A00Encoding.SupportedCharacters.GroupBy(c => (idx++/40))) { var s1 = new string(@group.Take(20).ToArray()); var s2 = new string(@group.Skip(20).Take(20).ToArray()); connection.Clear(); connection.WriteLine(s1); connection.WriteLine(s2); Thread.Sleep(2000); } }
public RaspSharpView() { const ConnectorPin registerSelectPin = ConnectorPin.P1Pin22; const ConnectorPin clockPin = ConnectorPin.P1Pin18; var dataPins = new[] { ConnectorPin.P1Pin16, ConnectorPin.P1Pin15, ConnectorPin.P1Pin13, ConnectorPin.P1Pin11 }; var driver = GpioConnectionSettings.DefaultDriver; var pins = new Hd44780Pins( driver.Out(registerSelectPin), driver.Out(clockPin), dataPins.Select(p => (IOutputBinaryPin) driver.Out(p))); var settings = new Hd44780LcdConnectionSettings(); _lcd = new Hd44780LcdConnection(settings, pins); }
static void Main(string[] args) { Console.WriteLine("HD-44780 Sample: Display IP configuration on LCD screen"); var settings = new Hd44780LcdConnectionSettings { ScreenWidth = 20, ScreenHeight = 2, }; using (var configuration = ConfigurationLoader.FromArguments(args)) using (var connection = new Hd44780LcdConnection(settings, configuration.Pins)) { connection.SetCustomCharacter(1, new byte[] {0x0, 0x0, 0x04, 0xe, 0x1f, 0x0, 0x0}); connection.SetCustomCharacter(2, new byte[] {0x0, 0x0, 0x1f, 0xe, 0x04, 0x0, 0x0}); if (args.Contains("viewMap", StringComparer.InvariantCultureIgnoreCase)) { connection.Clear(); DisplayCharMap(connection); } connection.Clear(); connection.WriteLine("R# IP Config"); connection.WriteLine(Environment.OSVersion); Thread.Sleep(TimeSpan.FromSeconds(2)); var delay = 0m; while (true) { foreach (var t in NetworkInterface.GetAllNetworkInterfaces() .Where(i => i.NetworkInterfaceType != NetworkInterfaceType.Loopback) .SelectMany(i => new[] { string.Format("{0}: {1}", i.Name, i.OperationalStatus) + Environment.NewLine + string.Format("\u0002{0} \u0001{1}", FormatByteCount(i.GetIPv4Statistics().BytesReceived), FormatByteCount(i.GetIPv4Statistics().BytesSent)), "IP " + (i.GetIPProperties().UnicastAddresses.Select(a => a.Address.ToString()).FirstOrDefault() ?? "(unassigned)") + Environment.NewLine + "MAC " + i.GetPhysicalAddress().ToString() })) { connection.Clear(); connection.Write(t, delay); for (var i = 0; i < 20; i++) { if (Console.KeyAvailable) { var c = Console.ReadKey(true).Key; switch (c) { case ConsoleKey.F5: connection.Clear(); break; case ConsoleKey.F6: connection.CursorBlinking = !connection.CursorBlinking; break; case ConsoleKey.F7: connection.CursorEnabled = !connection.CursorEnabled; break; case ConsoleKey.F8: connection.DisplayEnabled = !connection.DisplayEnabled; break; case ConsoleKey.F9: connection.Move(-1); break; case ConsoleKey.F10: connection.Move(1); break; case ConsoleKey.F11: delay = 50.0m - delay; break; default: connection.BacklightEnabled = false; return; } } Thread.Sleep(TimeSpan.FromSeconds(2d /20)); } } } } }
static void Main(string[] args) { var settings = new Hd44780LcdConnectionSettings { ScreenWidth = 20, ScreenHeight = 2, }; var registerSelectPin = ConnectorPin.P1Pin22.ToProcessor(); var clockPin = ConnectorPin.P1Pin18.ToProcessor(); var dataPins = (IEnumerable<ProcessorPin>)new[] { ConnectorPin.P1Pin16.ToProcessor(), ConnectorPin.P1Pin15.ToProcessor(), ConnectorPin.P1Pin13.ToProcessor(), ConnectorPin.P1Pin11.ToProcessor() }; using (var connection = new Hd44780LcdConnection( settings, registerSelectPin, clockPin, dataPins)) { connection.SetCustomCharacter(1, new byte[] {0x0, 0x0, 0x04, 0xe, 0x1f, 0x0, 0x0}); connection.SetCustomCharacter(2, new byte[] {0x0, 0x0, 0x1f, 0xe, 0x04, 0x0, 0x0}); connection.Clear(); connection.WriteLine("R# IP Config"); connection.WriteLine(Environment.OSVersion); Thread.Sleep(2000); // DisplayCharMap(connection); var delay = 0m; while (true) { foreach (var t in NetworkInterface.GetAllNetworkInterfaces() .Where(i => i.NetworkInterfaceType != NetworkInterfaceType.Loopback) .SelectMany(i => new[] { string.Format("{0}: {1}", i.Name, i.OperationalStatus) + Environment.NewLine + (i.GetIPProperties().UnicastAddresses.Select(a => a.Address.ToString()).FirstOrDefault() ?? "(unassigned)"), i.GetPhysicalAddress().ToString() + Environment.NewLine + string.Format("\u0001{0} \u0002{1}", FormatByteCount(i.GetIPv4Statistics().BytesReceived), FormatByteCount(i.GetIPv4Statistics().BytesSent)) })) { connection.Clear(); connection.Write(t, delay); for (var i = 0; i < 20; i++) { if (Console.KeyAvailable) { var c = Console.ReadKey(true).Key; switch (c) { case ConsoleKey.F5: connection.Clear(); break; case ConsoleKey.F6: connection.CursorBlinking = !connection.CursorBlinking; break; case ConsoleKey.F7: connection.CursorEnabled = !connection.CursorEnabled; break; case ConsoleKey.F8: connection.DisplayEnabled = !connection.DisplayEnabled; break; case ConsoleKey.F9: connection.Move(-1); break; case ConsoleKey.F10: connection.Move(1); break; case ConsoleKey.F11: delay = 50.0m - delay; break; default: return; } } Thread.Sleep(100); } } } } }