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);
}
}
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;
}
}
}
