Merge branch 'master' of https://github.com/z3t0/Arduino-IRremote

The reason for this change is that I was informed by a community
member that the Pro Micro board does not have the default pin 13. This
causes many issues for beginners that are not familiar with the inner
workings of the library. However, I am concerned about this being a
breaking change. If there are serious issues I may just end up adding
a tutorial in the FAQ for beginners, informing them how they may
change the default pins.

Contributors.md

@@ -3,7 +3,6 @@ These are the active contributors of this project that you may contact if there
 
 - [z3t0](https://github.com/z3t0) : Active Contributor and currently also the main contributor.
   * Email: zetoslab@gmail.com
-  * Skype: polarised16
 - [shirriff](https://github.com/shirriff) : An amazing person who worked to create this awesome library and provide unending support
 - [AnalysIR](https:/github.com/AnalysIR): Active contributor and is amazing with providing support!
 - [Informatic](https://github.com/Informatic) : Active contributor

README.md

@@ -43,7 +43,7 @@ We are open to suggestions for adding support to new boards, however we highly r
 | [ATtiny84](https://github.com/SpenceKonde/ATTinyCore)                    | **6**               | **1**             |
 | [ATtiny85](https://github.com/SpenceKonde/ATTinyCore)                    | **1**               | **TINY0**         |
 | [ATmega8](https://github.com/MCUdude/MiniCore)                           | **9**               | **1**             |
-| Atmega32u4                                                               | 5, 9, **13**        | 1, 3, **4**       |
+| Atmega32u4                                                               | 5, **9**, 13        | 1, 3, **4**       |
 | [ATmega48, ATmega88, ATmega168, ATmega328](https://github.com/MCUdude/MiniCore) | **3**, 9     | 1, **2**          |
 | [ATmega1284](https://github.com/MCUdude/MightyCore)                      | 13, 14, 6           | 1, **2**, 3       |
 | [ATmega164, ATmega324, ATmega644](https://github.com/MCUdude/MightyCore) | 13, **14**          | 1, **2**          |

boarddefs.h

@@ -85,8 +85,8 @@
 // Teensy 2.0
 #elif defined(__AVR_ATmega32U4__)
 	//#define IR_USE_TIMER1   // tx = pin 14
-	//#define IR_USE_TIMER3   // tx = pin 9
-	#define IR_USE_TIMER4_HS  // tx = pin 10
+	#define IR_USE_TIMER3   // tx = pin 9
+	//#define IR_USE_TIMER4_HS  // tx = pin 10
 
 // Teensy 3.0 / Teensy 3.1
 #elif defined(__MK20DX128__) || defined(__MK20DX256__) || defined(__MK64FX512__) || defined(__MK66FX1M0__)

changelog.md

@@ -1,3 +1,9 @@
+## 3.0.0 - 2017/09/14
+- Changed default send pin on ATmega32u4 from 13 to 9.
+	Note: this is a non-backwards compatible change as the behaviour of existing programs using this board for receiving WILL be affected. If you would like to use pin 13 as before then please search src/boarddefs.h for "32u4" and comment the line for pin 9 while uncommenting the line for pin 13
+
+
+
 ## 2.3.3 - 2017/03/31
 - Added ESP32 IR receive support [PR #427](https://github.com/z3t0/Arduino-IRremote/pull/425)
 

examples/IRrecord/IRrecord.ino

@@ -45,7 +45,7 @@ int toggle = 0; // The RC5/6 toggle state
 // Most of this code is just logging
 void storeCode(decode_results *results) {
   codeType = results->decode_type;
-  int count = results->rawlen;
+  //int count = results->rawlen;
   if (codeType == UNKNOWN) {
     Serial.println("Received unknown code, saving as raw");
     codeLen = results->rawlen - 1;

examples/IRtest2/IRtest2.ino

@@ -61,7 +61,7 @@ void setup()
 // Wait for the gap between tests, to synchronize with
 // the sender.
 // Specifically, wait for a signal followed by a gap of at last gap ms.
-void waitForGap(int gap) {
+void waitForGap(unsigned long gap) {
   Serial.println("Waiting for gap");
   while (1) {
     while (digitalRead(RECV_PIN) == LOW) { 
@@ -125,7 +125,7 @@ void dump(decode_results *results) {
 // The motivation behind this method is that the sender and the receiver
 // can do the same test calls, and the mode variable indicates whether
 // to send or receive.
-void test(char *label, int type, unsigned long value, int bits) {
+void test(const char *label, int type, unsigned long value, int bits) {
   if (mode == SENDER) {
     Serial.println(label);
     if (type == NEC) {
@@ -175,7 +175,7 @@ void test(char *label, int type, unsigned long value, int bits) {
 
 // Test raw send or receive.  This is similar to the test method,
 // except it send/receives raw data.
-void testRaw(char *label, unsigned int *rawbuf, int rawlen) {
+void testRaw(const char *label, unsigned int *rawbuf, int rawlen) {
   if (mode == SENDER) {
     Serial.println(label);
     irsend.sendRaw(rawbuf, rawlen, 38 /* kHz */);

examples/LGACSendDemo/LGACSendDemo.ino

@@ -192,12 +192,12 @@ void loop()
         ac_activate(AC_TEMPERATURE, AC_FLOW);
         break;
       case 2:
-        if ( b == 0 | b == 1 ) {
+        if ( b == 0 || b == 1 ) {
           ac_change_air_swing(b);
         }
         break;
       case 3: // 1  : clean on, power on
-        if ( b == 0 | b == 1 ) {
+        if ( b == 0 || b == 1 ) {
           ac_air_clean(b);
         }
         break;