Revert "Merge pull request #519 from PaulStoffregen/master"

This reverts commit 20a4d97f61, reversing changes made to 47aadf559d.
Merge branch 'master' of https://github.com/z3t0/Arduino-IRremote
2025-12-27 00:36:15 +00:00 · 2017-09-14 22:13:50 -04:00 · 2017-09-14 21:57:46 -04:00 · 2017-09-14 21:57:01 -04:00 · 2017-09-09 17:53:45 -06:00 · 2017-09-04 20:48:37 -07:00
4 changed files with 22 additions and 4 deletions
--- a/Contributors.md
+++ b/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
--- a/README.md
+++ b/README.md
@@ -17,6 +17,12 @@ Tutorials and more information will be made available on [the official homepage]
 4. Move the "IRremote" folder that has been extracted to your libraries directory.
 5. Make sure to delete Arduino_Root/libraries/RobotIRremote. Where Arduino_Root refers to the install directory of Arduino. The library RobotIRremote has similar definitions to IRremote and causes errors.

+
+## FAQ
+- IR does not work right when I use Neopixels (aka WS2811/WS2812/WS2812B)  
+Whether you use the Adafruit Neopixel lib, or FastLED, interrupts get disabled on many lower end CPUs like the basic arduinos. In turn, this stops the IR interrupt handler from running when it needs to. There are some solutions to this on some processors, [see this page from Marc MERLIN](http://marc.merlins.org/perso/arduino/post_2017-04-03_Arduino-328P-Uno-Teensy3_1-ESP8266-ESP32-IR-and-Neopixels.html)
+
+
 ## Supported Boards
 - Arduino Uno / Mega / Leonardo / Duemilanove / Diecimila / LilyPad / Mini / Fio / Nano etc.
 - Teensy 1.0 / 1.0++ / 2.0 / 2++ / 3.0 / 3.1 / Teensy-LC; Credits: @PaulStoffregen (Teensy Team)
@@ -26,6 +32,7 @@ Tutorials and more information will be made available on [the official homepage]
 - ATmega64, 128
 - ATtiny 84 / 85
 - ESP32 (receive only)
+- ESP8266 is supported in a fork based on an old codebase that isn't as recent, but it works reasonably well given that perfectly timed sub millisecond interrupts are different on that chip. See https://github.com/markszabo/IRremoteESP8266

 We are open to suggestions for adding support to new boards, however we highly recommend you contact your supplier first and ask them to provide support from their side.

@@ -36,7 +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**          |
@@ -50,6 +57,12 @@ We are open to suggestions for adding support to new boards, however we highly r
 | [Teensy 3.0 / 3.1](https://www.pjrc.com/teensy/)                         | **5**               | **CMT**           |
 | [Teensy-LC](https://www.pjrc.com/teensy/)                                | **16**              | **TPM1**          |

+
+### Experimental patches
+The following are strictly community supported patches that have yet to make it into mainstream. If you have issues feel free to ask here. If it works well then let us know!
+
+[Arduino 101](https://github.com/z3t0/Arduino-IRremote/pull/481#issuecomment-311243146)
+
 The table above lists the currently supported timers and corresponding send pins, many of these can have additional pins opened up and we are open to requests if a need arises for other pins.

 ## Usage
--- a/boarddefs.h
+++ b/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__)
--- a/changelog.md
+++ b/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)
Author	SHA1	Message	Date
Rafi Khan	71f6daca4f	Revert "Merge pull request #519 from PaulStoffregen/master" This reverts commit `20a4d97f61`, reversing changes made to `47aadf559d`.	2017-09-14 22:13:50 -04:00
Rafi Khan	2b3188e40a	Merge branch 'master' of https://github.com/z3t0/Arduino-IRremote	2017-09-14 21:57:46 -04:00
Rafi Khan	d719c27f95	Changed default send pin on ATmega32u4 from 13 to 9 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.	2017-09-14 21:57:01 -04:00
Rafi Khan	20a4d97f61	Merge pull request #519 from PaulStoffregen/master Fix minor compiler warnings in examples	2017-09-09 17:53:45 -06:00
PaulStoffregen	1154607b69	Fix minor compiler warnings in examples	2017-09-04 20:48:37 -07:00
Rafi Khan	47aadf559d	Update Contributors.md (#488 )	2017-07-24 14:51:03 -06:00
Rafi Khan	eb7a0bee7d	#481 note (#484 )	2017-07-01 21:53:37 -07:00
Marc MERLIN	18f12d3aff	Add FAQ on mixing IR and neopixels (#451 ) * Add FAQ on mixing IR and neopixels As requested in https://github.com/z3t0/Arduino-IRremote/issues/435 * Update README.md	2017-04-22 20:44:19 -06:00
Rafi Khan	f0aa48a4d1	Merge pull request #436 from marcmerlin/patch-1 Added pointer for ESP8266 fork	2017-04-10 14:05:36 -06:00
Marc MERLIN	691ea5bc53	Added pointer for ESP8266 fork As requested in https://github.com/z3t0/Arduino-IRremote/issues/400	2017-04-09 19:55:49 -07:00