// link the instance to a real YoctoAPI object
internal override void linkToHardware(string hwdName)
{
YQuadratureDecoder hwd = YQuadratureDecoder.FindQuadratureDecoder(hwdName);
// first redo base_init to update all _func pointers
base_init(hwd, hwdName);
// then setup Yocto-API pointers and callbacks
init(hwd);
}
// perform the 2nd stage setup that requires YoctoAPI object
protected void init(YQuadratureDecoder hwd)
{
if (hwd == null)
{
return;
}
base.init(hwd);
InternalStuff.log("registering QuadratureDecoder callback");
_func.registerValueCallback(valueChangeCallback);
}
public static YQuadratureDecoderProxy FindQuadratureDecoder(string name)
{
// cases to handle:
// name ="" no matching unknwn
// name ="" unknown exists
// name != "" no matching unknown
// name !="" unknown exists
YQuadratureDecoder func = null;
YQuadratureDecoderProxy res = (YQuadratureDecoderProxy)YFunctionProxy.FindSimilarUnknownFunction("YQuadratureDecoderProxy");
if (name == "")
{
if (res != null)
{
return(res);
}
res = (YQuadratureDecoderProxy)YFunctionProxy.FindSimilarKnownFunction("YQuadratureDecoderProxy");
if (res != null)
{
return(res);
}
func = YQuadratureDecoder.FirstQuadratureDecoder();
if (func != null)
{
name = func.get_hardwareId();
if (func.get_userData() != null)
{
return((YQuadratureDecoderProxy)func.get_userData());
}
}
}
else
{
func = YQuadratureDecoder.FindQuadratureDecoder(name);
if (func.get_userData() != null)
{
return((YQuadratureDecoderProxy)func.get_userData());
}
}
if (res == null)
{
res = new YQuadratureDecoderProxy(func, name);
}
if (func != null)
{
res.linkToHardware(name);
if (func.isOnline())
{
res.arrival();
}
}
return(res);
}
/**
* <summary>
* Enumerates all functions of type QuadratureDecoder available on the devices
* currently reachable by the library, and returns their unique hardware ID.
* <para>
* Each of these IDs can be provided as argument to the method
* <c>YQuadratureDecoder.FindQuadratureDecoder</c> to obtain an object that can control the
* corresponding device.
* </para>
* </summary>
* <returns>
* an array of strings, each string containing the unique hardwareId
* of a device function currently connected.
* </returns>
*/
public static new string[] GetSimilarFunctions()
{
List <string> res = new List <string>();
YQuadratureDecoder it = YQuadratureDecoder.FirstQuadratureDecoder();
while (it != null)
{
res.Add(it.get_hardwareId());
it = it.nextQuadratureDecoder();
}
return(res.ToArray());
}
/**
* <summary>
* Retrieves a quadrature decoder for a given identifier.
* <para>
* The identifier can be specified using several formats:
* </para>
* <para>
* </para>
* <para>
* - FunctionLogicalName
* </para>
* <para>
* - ModuleSerialNumber.FunctionIdentifier
* </para>
* <para>
* - ModuleSerialNumber.FunctionLogicalName
* </para>
* <para>
* - ModuleLogicalName.FunctionIdentifier
* </para>
* <para>
* - ModuleLogicalName.FunctionLogicalName
* </para>
* <para>
* </para>
* <para>
* This function does not require that the quadrature decoder is online at the time
* it is invoked. The returned object is nevertheless valid.
* Use the method <c>YQuadratureDecoder.isOnline()</c> to test if the quadrature decoder is
* indeed online at a given time. In case of ambiguity when looking for
* a quadrature decoder by logical name, no error is notified: the first instance
* found is returned. The search is performed first by hardware name,
* then by logical name.
* </para>
* </summary>
* <param name="func">
* a string that uniquely characterizes the quadrature decoder
* </param>
* <returns>
* a <c>YQuadratureDecoder</c> object allowing you to drive the quadrature decoder.
* </returns>
*/
public static YQuadratureDecoder FindQuadratureDecoder(string func)
{
YQuadratureDecoder obj;
obj = (YQuadratureDecoder)YFunction._FindFromCache("QuadratureDecoder", func);
if (obj == null)
{
obj = new YQuadratureDecoder(func);
YFunction._AddToCache("QuadratureDecoder", func, obj);
}
return(obj);
}
public override async Task <int> Run()
{
try {
await YAPI.RegisterHub(HubURL);
YBuzzer buz;
YColorLedCluster leds;
YQuadratureDecoder qd;
YAnButton button;
if (Target.ToLower() == "any")
{
buz = YBuzzer.FirstBuzzer();
if (buz == null)
{
WriteLine("No module connected (check USB cable) ");
return(-1);
}
}
else
{
buz = YBuzzer.FindBuzzer(Target + ".buzzer");
}
if (!await buz.isOnline())
{
WriteLine("Module not connected (check identification and USB cable)");
return(-1);
}
string serial = await(await buz.get_module()).get_serialNumber();
leds = YColorLedCluster.FindColorLedCluster(serial + ".colorLedCluster");
button = YAnButton.FindAnButton(serial + ".anButton1");
qd = YQuadratureDecoder.FindQuadratureDecoder(serial + ".quadratureDecoder1");
if ((!await button.isOnline()) || (!await qd.isOnline()))
{
WriteLine("Make sure the Yocto-MaxiBuzzer is configured with at least one anButton and one quadrature Decoder");
return(-1);
}
WriteLine("press a test button, or turn the encoder or hit Ctrl-C");
int lastPos = (int)await qd.get_currentValue();
await buz.set_volume(75);
while (await button.isOnline())
{
if ((await button.get_isPressed() == YAnButton.ISPRESSED_TRUE) &&
(lastPos != 0))
{
lastPos = 0;
await qd.set_currentValue(0);
await buz.playNotes("'E32 C8");
await leds.set_rgbColor(0, 1, 0x000000);
}
else
{
int p = (int)await qd.get_currentValue();
if (lastPos != p)
{
lastPos = p;
await buz.pulse(notefreq(p), 500);
await leds.set_hslColor(0, 1, 0x00FF7f | (p % 255) << 16);
}
}
}
} catch (YAPI_Exception ex) {
WriteLine("error: " + ex.Message);
}
YAPI.FreeAPI();
return(0);
}
// perform the initial setup that may be done without a YoctoAPI object (hwd can be null)
internal override void base_init(YFunction hwd, string instantiationName)
{
_func = (YQuadratureDecoder)hwd;
base.base_init(hwd, instantiationName);
}
//--- (end of YQuadratureDecoder definitions)
//--- (YQuadratureDecoder implementation)
internal YQuadratureDecoderProxy(YQuadratureDecoder hwd, string instantiationName) : base(hwd, instantiationName)
{
InternalStuff.log("QuadratureDecoder " + instantiationName + " instantiation");
base_init(hwd, instantiationName);
}
