public HamsterButton(string hwid, PressedDelegate pressedDe)
{
_button = YAnButton.FindAnButton(hwid);
if (!_button.isOnline())
{
throw new Exception("No anButton named " + hwid);
}
_pressedDe = pressedDe;
_button.registerValueCallback(AnButtonListener);
}
public static YAnButtonProxy FindAnButton(string name)
{
// cases to handle:
// name ="" no matching unknwn
// name ="" unknown exists
// name != "" no matching unknown
// name !="" unknown exists
YAnButton func = null;
YAnButtonProxy res = (YAnButtonProxy)YFunctionProxy.FindSimilarUnknownFunction("YAnButtonProxy");
if (name == "")
{
if (res != null)
{
return(res);
}
res = (YAnButtonProxy)YFunctionProxy.FindSimilarKnownFunction("YAnButtonProxy");
if (res != null)
{
return(res);
}
func = YAnButton.FirstAnButton();
if (func != null)
{
name = func.get_hardwareId();
if (func.get_userData() != null)
{
return((YAnButtonProxy)func.get_userData());
}
}
}
else
{
func = YAnButton.FindAnButton(name);
if (func.get_userData() != null)
{
return((YAnButtonProxy)func.get_userData());
}
}
if (res == null)
{
res = new YAnButtonProxy(func, name);
}
if (func != null)
{
res.linkToHardware(name);
if (func.isOnline())
{
res.arrival();
}
}
return(res);
}
static int Main(string[] args)
{
string errmsg = "";
int i;
int nbled = 0;
Console.WriteLine("Yoctopuce Library v" + YAPI.GetAPIVersion());
Console.WriteLine("ColorMixer");
if (args.Length < 1)
{
Console.WriteLine("usage: demo [usb | ip_address]");
return(1);
}
for (i = 0; i < args.Length; i++)
{
// Setup the API to use local USB devices
if (YAPI.RegisterHub(args[i], ref errmsg) != YAPI.SUCCESS)
{
Console.WriteLine("Unable to get acces to devices on " + args[i]);
Console.WriteLine("error: " + errmsg);
return(1);
}
}
// create our ColorMixer Object
ColorMixer mixer = new ColorMixer();
// get our pointer on our 3 knob
// we use will reference the 3 knob by the logical name
// that we have configured using the VirtualHub
YAnButton knobRed = YAnButton.FindAnButton("Red");
YAnButton knobGreen = YAnButton.FindAnButton("Green");
YAnButton knobBlue = YAnButton.FindAnButton("Blue");
// register these 3 knob to the mixer
mixer.assignRedButton(knobRed);
mixer.assignGreenButton(knobGreen);
mixer.assignBlueButton(knobBlue);
// display a warning if we miss a knob
if (!knobRed.isOnline())
{
Console.WriteLine("Warning: knob \"" + knobRed + "\" is not connected");
}
if (!knobGreen.isOnline())
{
Console.WriteLine("Warning: knob \"" + knobGreen + "\" is not connected");
}
if (!knobBlue.isOnline())
{
Console.WriteLine("Warning: knob \"" + knobBlue + "\" is not connected");
}
// register all led that is connected to our "network"
YColorLed led = YColorLed.FirstColorLed();
while (led != null)
{
mixer.addLED(led);
nbled++;
led = led.nextColorLed();
}
Console.WriteLine(nbled + " Color Led detected", nbled);
// never hanling loop that will..
while (true)
{
// ... handle all event durring 5000ms without using lots of CPU ...
YAPI.Sleep(1000, ref errmsg);
// ... and check for device plug/unplug
YAPI.UpdateDeviceList(ref errmsg);
}
}