V220 IRRemote ESP8266 library compatibility #120 (#127)

* V220 IRRemote ESP8266 library compatibility #120

* change CI lib version

#120

* correct arduino compilation error

#120

.travis.yml

@@ -18,7 +18,7 @@ install:
   - wget https://github.com/z3t0/Arduino-IRremote/archive/2.1.0.zip -O /tmp/IRremote.zip
   - unzip /tmp/IRremote.zip -d /usr/local/share/arduino/libraries
   - rm -rf /usr/local/share/arduino/libraries/RobotIRremote
-  - wget https://github.com/markszabo/IRremoteESP8266/archive/v2.1.1.zip -O /tmp/IRremoteESP8266.zip 
+  - wget https://github.com/markszabo/IRremoteESP8266/archive/v2.2.0.zip -O /tmp/IRremoteESP8266.zip 
   - unzip /tmp/IRremoteESP8266.zip -d /usr/local/share/arduino/libraries
   - git clone https://github.com/ekstrand/ESP8266wifi /usr/local/share/arduino/libraries/ESP8266wifi
   - git clone https://github.com/1technophile/NewRemoteSwitch /usr/local/share/arduino/libraries/NewRemoteSwitch

ZgatewayIR.ino

@@ -62,8 +62,13 @@ boolean IRtoMQTT(){
     MQTTbits = String(results.bits);
     String rawCode = "";
     // Dump data
-    for (int i = 1;  i < results.rawlen;  i++) {
-      rawCode = rawCode + (results.rawbuf[i] * USECPERTICK);
+    for (uint16_t i = 1;  i < results.rawlen;  i++) {
+       #ifdef ESP8266
+          if (i % 100 == 0) yield();  // Preemptive yield every 100th entry to feed the WDT.
+          rawCode = rawCode + (results.rawbuf[i] * RAWTICK);
+       #else
+          rawCode = rawCode + (results.rawbuf[i] * USECPERTICK);
+       #endif
       if ( i < results.rawlen-1 ) rawCode = rawCode + ","; // ',' not needed on last one
     }
     trc(rawCode);