Example #1
0
        // link the instance to a real YoctoAPI object
        internal override void linkToHardware(string hwdName)
        {
            YStepperMotor hwd = YStepperMotor.FindStepperMotor(hwdName);

            // first redo base_init to update all _func pointers
            base_init(hwd, hwdName);
            // then setup Yocto-API pointers and callbacks
            init(hwd);
        }
Example #2
0
 // perform the 2nd stage setup that requires YoctoAPI object
 protected void init(YStepperMotor hwd)
 {
     if (hwd == null)
     {
         return;
     }
     base.init(hwd);
     InternalStuff.log("registering StepperMotor callback");
     _func.registerValueCallback(valueChangeCallback);
 }
Example #3
0
        public static YStepperMotorProxy FindStepperMotor(string name)
        {
            // cases to handle:
            // name =""  no matching unknwn
            // name =""  unknown exists
            // name != "" no  matching unknown
            // name !="" unknown exists
            YStepperMotor      func = null;
            YStepperMotorProxy res  = (YStepperMotorProxy)YFunctionProxy.FindSimilarUnknownFunction("YStepperMotorProxy");

            if (name == "")
            {
                if (res != null)
                {
                    return(res);
                }
                res = (YStepperMotorProxy)YFunctionProxy.FindSimilarKnownFunction("YStepperMotorProxy");
                if (res != null)
                {
                    return(res);
                }
                func = YStepperMotor.FirstStepperMotor();
                if (func != null)
                {
                    name = func.get_hardwareId();
                    if (func.get_userData() != null)
                    {
                        return((YStepperMotorProxy)func.get_userData());
                    }
                }
            }
            else
            {
                func = YStepperMotor.FindStepperMotor(name);
                if (func.get_userData() != null)
                {
                    return((YStepperMotorProxy)func.get_userData());
                }
            }
            if (res == null)
            {
                res = new YStepperMotorProxy(func, name);
            }
            if (func != null)
            {
                res.linkToHardware(name);
                if (func.isOnline())
                {
                    res.arrival();
                }
            }
            return(res);
        }
Example #4
0
        /**
         * <summary>
         *   Enumerates all functions of type StepperMotor 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>YStepperMotor.FindStepperMotor</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>();
            YStepperMotor it  = YStepperMotor.FirstStepperMotor();

            while (it != null)
            {
                res.Add(it.get_hardwareId());
                it = it.nextStepperMotor();
            }
            return(res.ToArray());
        }
    /**
     * <summary>
     *   Retrieves a stepper motor 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 stepper motor is online at the time
     *   it is invoked. The returned object is nevertheless valid.
     *   Use the method <c>YStepperMotor.isOnline()</c> to test if the stepper motor is
     *   indeed online at a given time. In case of ambiguity when looking for
     *   a stepper motor 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>
     * <para>
     *   If a call to this object's is_online() method returns FALSE although
     *   you are certain that the matching device is plugged, make sure that you did
     *   call registerHub() at application initialization time.
     * </para>
     * <para>
     * </para>
     * </summary>
     * <param name="func">
     *   a string that uniquely characterizes the stepper motor, for instance
     *   <c>MyDevice.stepperMotor1</c>.
     * </param>
     * <returns>
     *   a <c>YStepperMotor</c> object allowing you to drive the stepper motor.
     * </returns>
     */
    public static YStepperMotor FindStepperMotor(string func)
    {
        YStepperMotor obj;

        lock (YAPI.globalLock) {
            obj = (YStepperMotor)YFunction._FindFromCache("StepperMotor", func);
            if (obj == null)
            {
                obj = new YStepperMotor(func);
                YFunction._AddToCache("StepperMotor", func, obj);
            }
        }
        return(obj);
    }
Example #6
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 = (YStepperMotor)hwd;
     base.base_init(hwd, instantiationName);
 }
Example #7
0
        // property cache
        //--- (end of YStepperMotor definitions)

        //--- (YStepperMotor implementation)
        internal YStepperMotorProxy(YStepperMotor hwd, string instantiationName) : base(hwd, instantiationName)
        {
            InternalStuff.log("StepperMotor " + instantiationName + " instantiation");
            base_init(hwd, instantiationName);
        }