ESP + Reorganizacja

ESP32/HomeSpan-master/examples/14-EmulatedPushButtons/DEV_Blinker.h

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+
+////////////////////////////////////
+//   DEVICE-SPECIFIC LED SERVICES //
+////////////////////////////////////
+
+// NOTE: This example is constructed only for the purpose of demonstrating how to
+// emulate a pushbutton in HomeSpan.  The length of the blinking routine is MUCH longer
+// than HomeSpan should spend on an update().  To see how this effects HomeKit, try changing
+// the number of blinks to 50, or keep it at 3 and increase the delay times in update() so
+// that the blink routine takes 10 seconds or more. When activated, HomeKit will think the
+// device has become non-responsive if it does not receive a return message from update() within
+// a certain period of time.
+
+// In practice, pushbuton emulation is used for very short routines, such as driving
+// an IR LED or an RF transmitter to send a code to a remote device.
+
+// New and changed lines in comparison with Example 9 are noted as "NEW!"
+
+struct DEV_Blinker : Service::LightBulb {           // LED Blinker
+
+  int ledPin;                                       // pin number defined for this LED
+  int nBlinks;                                      // NEW! number of times to blink
+  
+  SpanCharacteristic *power;                        // reference to the On Characteristic
+  
+  DEV_Blinker(int ledPin, int nBlinks) : Service::LightBulb(){       // constructor() method
+
+    power=new Characteristic::On();                 
+        
+    this->ledPin=ledPin;                            
+    this->nBlinks=nBlinks;                           // NEW! number of blinks
+    pinMode(ledPin,OUTPUT);                         
+    
+    Serial.print("Configuring LED Blinker: Pin=");   // initialization message
+    Serial.print(ledPin);
+    Serial.print("  Blinks=");                       // NEW! add output message for number of blinks
+    Serial.print(nBlinks);
+    Serial.print("\n");
+
+  } // end constructor
+
+  boolean update(){                              // update() method
+
+    // NEW! Instead of turning on or off the LED according to newValue, we blink it for
+    // the number of times specified, and leave it in the off position when finished.
+    // This line is deleted...
+    
+    // digitalWrite(ledPin,power->getNewVal());      
+
+    // and is replaced by...
+
+    if(power->getNewVal()){                       // check to ensure HomeKit is requesting we "turn on" this device (else ignore)
+
+      LOG1("Activating the LED Blinker on pin=");
+      LOG1(ledPin);
+      LOG1("\n");
+
+      for(int i=0;i<nBlinks;i++){                     // loop over number of blinks specified
+        digitalWrite(ledPin,HIGH);                    // turn pin on
+        delay(100);                                   // wait 100 ms
+        digitalWrite(ledPin,LOW);                     // turn pin off
+        delay(250);                                   // wait 250 ms
+      }
+      
+    } // if newVal=true
+
+    // Note that the delays above of 100ms and 250ms are for illustrative purposes only
+    // (and so you can see the LED blink). In practice, if you were controlling an IR LED
+    // or an RF transmitter, the whole signal would likely transmit in 10ms total.
+    
+    return(true);                               // return true
+  
+  } // update
+
+  // NEW! Here we implement a very simple loop() method that checks to see if the power Characteristic
+  // is "on" for at least 3 seconds.  If so, it resets the value to "off" (false).
+
+  void loop(){
+
+    if(power->getVal() && power->timeVal()>3000){   // check that power is true, and that time since last modification is greater than 3 seconds 
+      LOG1("Resetting Blinking LED Control\n");     // log message  
+      power->setVal(false);                         // set power to false
+    }      
+    
+  } // loop
+  
+};
+      
+//////////////////////////////////