示例#1
0
        public TargetTestBoard()
        {
            TestBoard = null;
            foreach(var dev in SignTest.Enumerate())
            {
                try
                {
                    TestBoard = new SignTest(dev);
                    break;
                }
                catch { }
            }
            if (TestBoard == null)
                throw new Exception("Unable to attach to a Sign Test board.");

            SignComponent[] c = new SignComponent[1];
            c[0] = new SignComponent() { X = 0, Y = 0, Width = 32, Height = 32 };
            CurrentConfig = new SignConfiguration(c);

            // Initialize test board.

            TestBoard.SetMode(SignTest.DeviceMode.On);
            TestBoard.SetMode(SignTest.DeviceMode.FpgaActive);
        }
示例#2
0
        public void Run()
        {
            Dev = new SignTest(SignTest.Enumerate().First());
            Reset();
            while (true)
            {
                if (System.Diagnostics.Debugger.IsAttached)
                {
                    // Run without exception handling in the debugger.
                    Loop();
                }
                else
                {
                    try
                    {
                        Loop();
                    }
                    catch (Exception ex)
                    {
                        Console.WriteLine();
                        Console.WriteLine("Exception!");
                        Console.WriteLine(ex.ToString());

                        try
                        {
                            Dev.SetLed(false, true);
                        }
                        catch
                        {

                        }

                        Thread.Sleep(2000);
                        Console.WriteLine("Restarting...");
                        Reset();
                    }
                }

                // Check for some control characters
                if (Console.KeyAvailable)
                {
                    ConsoleKeyInfo k = Console.ReadKey(true);

                    switch (char.ToLower(k.KeyChar))
                    {
                        case '?':
                        case 'h':
                            WriteText("Special keys: 'x' Exit, 'r' Reprogram test board, <space> reprogram current board.");
                            break;

                        case 'x':
                            // Clean up and exit
                            WriteText("'x' pressed, exiting.");
                            Reset();
                            return;

                        case 'r':
                            WriteText("'r' pressed, putting test board into reprogramming mode.");
                            Reset();
                            Dev.Reprogram();
                            return;

                        case ' ':
                            WriteText("<Space> pressed, resetting test system state.");
                            Reset();
                            break;

                        case 'f':
                            WriteText("'f' pressed, restarting FPGA");
                            try
                            {
                                Dev.SetMode(SignTest.DeviceMode.FpgaActive); // Restarts FPGA.
                            }
                            catch (Exception ex)
                            {
                                WriteText(ex.ToString());
                            }
                            break;

                        case 'c':
                            WriteText("Going into a cycle of power on/off");
                            int count = 0;
                            string statusText = "";
                            while(true)
                            {
                                if(count == 0)
                                {
                                    statusText = "Power On";
                                    Dev.SetLed(true, false);
                                    Dev.SetMode(SignTest.DeviceMode.On);
                                    try
                                    {
                                        Dev.SetMode(SignTest.DeviceMode.FpgaActive);
                                    }
                                    catch { }
                                }
                                if(count == 40)
                                {
                                    statusText = "Power Off";
                                    Dev.SetLed(false, false);
                                    Dev.SetMode(SignTest.DeviceMode.Off);
                                }
                                count++;
                                if(count == 80)
                                {
                                    count = 0;
                                }
                                UpdateStatus(statusText);
                                Thread.Sleep(100);
                            }
                    }
                }

                Thread.Sleep(100);
            }
        }