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Arduino-IRremote
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ESP32-C3 modifications

This commit is contained in:
Armin 2024-02-29 02:05:55 +01:00
parent 29564e83e1
commit 8558db8b74
37 changed files with 231 additions and 137 deletions
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8
.github/workflows/LibraryBuild.yml vendored
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@ -69,6 +69,7 @@ jobs:
# - megaTinyCore:megaavr:atxy7:chip=3217,clock=16internal # https://github.com/SpenceKonde/megaTinyCore/issues/935
- esp8266:esp8266:d1_mini:eesz=4M3M,xtal=80
- esp32:esp32:featheresp32:FlashFreq=80
- esp32:esp32:esp32c3
- STMicroelectronics:stm32:GenF1:pnum=BLUEPILL_F103C8
- STMicroelectronics:stm32:GenL0:pnum=THUNDERPACK_L072
- stm32duino:STM32F1:genericSTM32F103C
@ -242,6 +243,13 @@ jobs:
IRremoteExtensionTest: -DRAW_BUFFER_LENGTH=500 -Wno-error=maybe-uninitialized
All: -DRAW_BUFFER_LENGTH=300 -Wno-error=maybe-uninitialized # https://github.com/espressif/arduino-esp32/issues/7024
- arduino-boards-fqbn: esp32:esp32:esp32c3
platform-url: https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json
sketches-exclude: TinyReceiver # undefined reference to `TwoWire::onReceive(void (*)(int))'
build-properties: # the flags were put in compiler.cpp.extra_flags. SEND_PWM_BY_TIMER is always enabled!
IRremoteExtensionTest: -DRAW_BUFFER_LENGTH=500 -Wno-error=maybe-uninitialized
All: -DRAW_BUFFER_LENGTH=300 -Wno-error=maybe-uninitialized # https://github.com/espressif/arduino-esp32/issues/7024
#
# STM
#

9
README.md
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@ -107,6 +107,7 @@ Protocols can be switched off and on by defining macros before the line `#includ
- Allows receiving and sending of **raw timing data**.
## New features with version 4.x
- **Since 4.3 `IrSender.begin(DISABLE_LED_FEEDBACK)` will no longer work**, use `IrSender.begin(DISABLE_LED_FEEDBACK, 0)` instead.
- New universal **Pulse Distance / Pulse Width decoder** added, which covers many previous unknown protocols.
- Printout of code how to send received command by `IrReceiver.printIRSendUsage(&Serial)`.
- RawData type is now 64 bit for 32 bit platforms and therefore `decodedIRData.decodedRawData` can contain complete frame information for more protocols than with 32 bit as before.
@ -120,7 +121,7 @@ Protocols can be switched off and on by defining macros before the line `#includ
- The parameter `bool hasStopBit` is not longer required and removed e.g. for function `sendPulseDistanceWidth()`.
## New features with version 3.x
- **Any pin** can be used for sending -if `SEND_PWM_BY_TIMER` is not defined- and receiving.
- **Any pin** can be used for receiving and if `SEND_PWM_BY_TIMER` is not defined also for sending.
- Feedback LED can be activated for sending / receiving.
- An 8/16 bit ****command** value as well as an 16 bit **address** and a protocol number is provided for decoding (instead of the old 32 bit value).
- Protocol values comply to **protocol standards**.<br/>
@ -147,7 +148,7 @@ If you use an (old) Arduino core that does not use the `-flto` flag for compile,
- Since the decoded values are now in `IrReceiver.decodedIRData` and not in `results` any more, remove the line `decode_results results` or similar.
- Like for the Serial object, call [`IrReceiver.begin(IR_RECEIVE_PIN, ENABLE_LED_FEEDBACK)`](https://github.com/Arduino-IRremote/Arduino-IRremote/blob/master/examples/ReceiveDemo/ReceiveDemo.ino#L106)
or `IrReceiver.begin(IR_RECEIVE_PIN, DISABLE_LED_FEEDBACK)` instead of the `IrReceiver.enableIRIn()` or `irrecv.enableIRIn()` in setup().<br/>
For sending, call `IrSender.begin();` or `IrSender.begin(DISABLE_LED_FEEDBACK);` in setup().<br/>
For sending, call `IrSender.begin();` in setup().<br/>
If IR_SEND_PIN is not defined (before the line `#include <IRremote.hpp>`) you must use e.g. `IrSender.begin(3, ENABLE_LED_FEEDBACK, USE_DEFAULT_FEEDBACK_LED_PIN);`
- Old `decode(decode_results *aResults)` function is replaced by simple `decode()`. So if you have a statement `if(irrecv.decode(&results))` replace it with `if (IrReceiver.decode())`.
- The decoded result is now in in `IrReceiver.decodedIRData` and not in `results` any more, therefore replace any occurrences of `results.value` and `results.decode_type` (and similar) to
@ -292,6 +293,8 @@ The following macros will definitely be overridden with default values otherwise
<br/>
# Receiving IR codes
![IRReceiver Pinout](https://github.com/Arduino-IRremote/Arduino-IRremote/blob/master/pictures/IRReceiverPinout.jpg)
Check for a **completly received IR frame** with:<br/>
`if (IrReceiver.decode()) {}`<br/>
This also decodes the received data.<br/>
@ -711,7 +714,7 @@ Modify them by enabling / disabling them, or change the values if applicable.
| `USE_NO_SEND_PWM` | disabled | Uses no carrier PWM, just simulate an **active low** receiver signal. Used for transferring signal by cable instead of IR. Overrides `SEND_PWM_BY_TIMER` definition. |
| `IR_SEND_DUTY_CYCLE_PERCENT` | 30 | Duty cycle of IR send signal. |
| `USE_OPEN_DRAIN_OUTPUT_FOR_SEND_PIN` | disabled | Uses or simulates open drain output mode at send pin. **Attention, active state of open drain is LOW**, so connect the send LED between positive supply and send pin! |
| `DISABLE_CODE_FOR_RECEIVER` | disabled | Saves up to 450 bytes program memory and 269 bytes RAM if receiving functionality is not required. |
| `DISABLE_CODE_FOR_RECEIVER` | disabled | Disables static receiver code like receive timer ISR handler and static IRReceiver and irparams data. Saves 450 bytes program memory and 269 bytes RAM if receiving functions are not required. |
| `EXCLUDE_EXOTIC_PROTOCOLS` | disabled | Excludes BANG_OLUFSEN, BOSEWAVE, WHYNTER, FAST and LEGO_PF from `decode()` and from sending with `IrSender.write()`. Saves up to 650 bytes program memory. |
| `FEEDBACK_LED_IS_ACTIVE_LOW` | disabled | Required on some boards (like my BluePill and my ESP8266 board), where the feedback LED is active low. |
| `NO_LED_FEEDBACK_CODE` | disabled | Disables the LED feedback code for send and receive. Saves around 100 bytes program memory for receiving, around 500 bytes for sending and halving the receiver ISR (Interrupt Service Routine) processing time. |

3
changelog.md
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@ -3,13 +3,14 @@ The latest version may not be released!
See also the commit log at github: https://github.com/Arduino-IRremote/Arduino-IRremote/commits/master
# 4.3.0
- Removed default value USE_DEFAULT_FEEDBACK_LED_PIN for last parameter of IRsend::begin(bool aEnableLEDFeedback, uint_fast8_t aFeedbackLEDPin).
Therefore IrSender.begin(DISABLE_LED_FEEDBACK) will not longer work!
- Added convenience function isIRReceiverAttachedForTinyReceiver().
- Added Extended NEC Protocol macro to TinyIR by Buzzerb.
- Fixed sendSamsung() / sendSamsungLG() bug.
- Added functions stopTimer(), restartTimer() and restartTimerWithTicksToAdd().
- Added rawlen and initialGap to IRData.
- Added ReceiveAndSendHobToHood example.
- Removed default value USE_DEFAULT_FEEDBACK_LED_PIN for last parameter of IRsend::begin(bool aEnableLEDFeedback, uint_fast8_t aFeedbackLEDPin).
# 4.2.1
- Fix wrong type of tEnableLEDFeedback in IRSend.hpp and IRReceive.hpp.

12
examples/AllProtocolsOnLCD/PinDefinitionsAndMore.h
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@ -42,6 +42,7 @@
* SAMD21 3 4 5
* ESP8266 14|D5 12|D6 %
* ESP32 15 4 27
* ESP32-C3 6 7
* BluePill PA6 PA7 PA3
* APOLLO3 11 12 5
* RP2040 3|GPIO15 4|GPIO16 5|GPIO17
@ -173,11 +174,12 @@
#define noTone(a) void()
#define TONE_PIN 42 // Dummy for examples using it
#elif defined(CONFIG_IDF_TARGET_ESP32C3)
#define IR_RECEIVE_PIN 8
#define IR_SEND_PIN 9
#define TONE_PIN 10 // ADC2_0
#define APPLICATION_PIN 11
#elif defined(CONFIG_IDF_TARGET_ESP32C3) || defined(ARDUINO_ESP32C3_DEV)
#define NO_LED_FEEDBACK_CODE // The WS2812 on pin 8 of AI-C3 board crashes if used as receive feedback LED, other I/O pins are working...
#define IR_RECEIVE_PIN 6
#define IR_SEND_PIN 7
#define TONE_PIN 10
#define APPLICATION_PIN 18
#elif defined(ESP32)
#include <Arduino.h>

12
examples/ControlRelay/PinDefinitionsAndMore.h
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@ -42,6 +42,7 @@
* SAMD21 3 4 5
* ESP8266 14|D5 12|D6 %
* ESP32 15 4 27
* ESP32-C3 6 7
* BluePill PA6 PA7 PA3
* APOLLO3 11 12 5
* RP2040 3|GPIO15 4|GPIO16 5|GPIO17
@ -173,11 +174,12 @@
#define noTone(a) void()
#define TONE_PIN 42 // Dummy for examples using it
#elif defined(CONFIG_IDF_TARGET_ESP32C3)
#define IR_RECEIVE_PIN 8
#define IR_SEND_PIN 9
#define TONE_PIN 10 // ADC2_0
#define APPLICATION_PIN 11
#elif defined(CONFIG_IDF_TARGET_ESP32C3) || defined(ARDUINO_ESP32C3_DEV)
#define NO_LED_FEEDBACK_CODE // The WS2812 on pin 8 of AI-C3 board crashes if used as receive feedback LED, other I/O pins are working...
#define IR_RECEIVE_PIN 6
#define IR_SEND_PIN 7
#define TONE_PIN 10
#define APPLICATION_PIN 18
#elif defined(ESP32)
#include <Arduino.h>

12
examples/IRDispatcherDemo/PinDefinitionsAndMore.h
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@ -42,6 +42,7 @@
* SAMD21 3 4 5
* ESP8266 14|D5 12|D6 %
* ESP32 15 4 27
* ESP32-C3 6 7
* BluePill PA6 PA7 PA3
* APOLLO3 11 12 5
* RP2040 3|GPIO15 4|GPIO16 5|GPIO17
@ -173,11 +174,12 @@
#define noTone(a) void()
#define TONE_PIN 42 // Dummy for examples using it
#elif defined(CONFIG_IDF_TARGET_ESP32C3)
#define IR_RECEIVE_PIN 8
#define IR_SEND_PIN 9
#define TONE_PIN 10 // ADC2_0
#define APPLICATION_PIN 11
#elif defined(CONFIG_IDF_TARGET_ESP32C3) || defined(ARDUINO_ESP32C3_DEV)
#define NO_LED_FEEDBACK_CODE // The WS2812 on pin 8 of AI-C3 board crashes if used as receive feedback LED, other I/O pins are working...
#define IR_RECEIVE_PIN 6
#define IR_SEND_PIN 7
#define TONE_PIN 10
#define APPLICATION_PIN 18
#elif defined(ESP32)
#include <Arduino.h>

12
examples/IRremoteExtensionTest/PinDefinitionsAndMore.h
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@ -42,6 +42,7 @@
* SAMD21 3 4 5
* ESP8266 14|D5 12|D6 %
* ESP32 15 4 27
* ESP32-C3 6 7
* BluePill PA6 PA7 PA3
* APOLLO3 11 12 5
* RP2040 3|GPIO15 4|GPIO16 5|GPIO17
@ -173,11 +174,12 @@
#define noTone(a) void()
#define TONE_PIN 42 // Dummy for examples using it
#elif defined(CONFIG_IDF_TARGET_ESP32C3)
#define IR_RECEIVE_PIN 8
#define IR_SEND_PIN 9
#define TONE_PIN 10 // ADC2_0
#define APPLICATION_PIN 11
#elif defined(CONFIG_IDF_TARGET_ESP32C3) || defined(ARDUINO_ESP32C3_DEV)
#define NO_LED_FEEDBACK_CODE // The WS2812 on pin 8 of AI-C3 board crashes if used as receive feedback LED, other I/O pins are working...
#define IR_RECEIVE_PIN 6
#define IR_SEND_PIN 7
#define TONE_PIN 10
#define APPLICATION_PIN 18
#elif defined(ESP32)
#include <Arduino.h>

12
examples/MicroGirs/PinDefinitionsAndMore.h
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@ -42,6 +42,7 @@
* SAMD21 3 4 5
* ESP8266 14|D5 12|D6 %
* ESP32 15 4 27
* ESP32-C3 6 7
* BluePill PA6 PA7 PA3
* APOLLO3 11 12 5
* RP2040 3|GPIO15 4|GPIO16 5|GPIO17
@ -173,11 +174,12 @@
#define noTone(a) void()
#define TONE_PIN 42 // Dummy for examples using it
#elif defined(CONFIG_IDF_TARGET_ESP32C3)
#define IR_RECEIVE_PIN 8
#define IR_SEND_PIN 9
#define TONE_PIN 10 // ADC2_0
#define APPLICATION_PIN 11
#elif defined(CONFIG_IDF_TARGET_ESP32C3) || defined(ARDUINO_ESP32C3_DEV)
#define NO_LED_FEEDBACK_CODE // The WS2812 on pin 8 of AI-C3 board crashes if used as receive feedback LED, other I/O pins are working...
#define IR_RECEIVE_PIN 6
#define IR_SEND_PIN 7
#define TONE_PIN 10
#define APPLICATION_PIN 18
#elif defined(ESP32)
#include <Arduino.h>

12
examples/ReceiveAndSend/PinDefinitionsAndMore.h
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@ -42,6 +42,7 @@
* SAMD21 3 4 5
* ESP8266 14|D5 12|D6 %
* ESP32 15 4 27
* ESP32-C3 6 7
* BluePill PA6 PA7 PA3
* APOLLO3 11 12 5
* RP2040 3|GPIO15 4|GPIO16 5|GPIO17
@ -173,11 +174,12 @@
#define noTone(a) void()
#define TONE_PIN 42 // Dummy for examples using it
#elif defined(CONFIG_IDF_TARGET_ESP32C3)
#define IR_RECEIVE_PIN 8
#define IR_SEND_PIN 9
#define TONE_PIN 10 // ADC2_0
#define APPLICATION_PIN 11
#elif defined(CONFIG_IDF_TARGET_ESP32C3) || defined(ARDUINO_ESP32C3_DEV)
#define NO_LED_FEEDBACK_CODE // The WS2812 on pin 8 of AI-C3 board crashes if used as receive feedback LED, other I/O pins are working...
#define IR_RECEIVE_PIN 6
#define IR_SEND_PIN 7
#define TONE_PIN 10
#define APPLICATION_PIN 18
#elif defined(ESP32)
#include <Arduino.h>

12
examples/ReceiveAndSendDistanceWidth/PinDefinitionsAndMore.h
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@ -42,6 +42,7 @@
* SAMD21 3 4 5
* ESP8266 14|D5 12|D6 %
* ESP32 15 4 27
* ESP32-C3 6 7
* BluePill PA6 PA7 PA3
* APOLLO3 11 12 5
* RP2040 3|GPIO15 4|GPIO16 5|GPIO17
@ -173,11 +174,12 @@
#define noTone(a) void()
#define TONE_PIN 42 // Dummy for examples using it
#elif defined(CONFIG_IDF_TARGET_ESP32C3)
#define IR_RECEIVE_PIN 8
#define IR_SEND_PIN 9
#define TONE_PIN 10 // ADC2_0
#define APPLICATION_PIN 11
#elif defined(CONFIG_IDF_TARGET_ESP32C3) || defined(ARDUINO_ESP32C3_DEV)
#define NO_LED_FEEDBACK_CODE // The WS2812 on pin 8 of AI-C3 board crashes if used as receive feedback LED, other I/O pins are working...
#define IR_RECEIVE_PIN 6
#define IR_SEND_PIN 7
#define TONE_PIN 10
#define APPLICATION_PIN 18
#elif defined(ESP32)
#include <Arduino.h>

12
examples/ReceiveAndSendHob2Hood/PinDefinitionsAndMore.h
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@ -42,6 +42,7 @@
* SAMD21 3 4 5
* ESP8266 14|D5 12|D6 %
* ESP32 15 4 27
* ESP32-C3 6 7
* BluePill PA6 PA7 PA3
* APOLLO3 11 12 5
* RP2040 3|GPIO15 4|GPIO16 5|GPIO17
@ -173,11 +174,12 @@
#define noTone(a) void()
#define TONE_PIN 42 // Dummy for examples using it
#elif defined(CONFIG_IDF_TARGET_ESP32C3)
#define IR_RECEIVE_PIN 8
#define IR_SEND_PIN 9
#define TONE_PIN 10 // ADC2_0
#define APPLICATION_PIN 11
#elif defined(CONFIG_IDF_TARGET_ESP32C3) || defined(ARDUINO_ESP32C3_DEV)
#define NO_LED_FEEDBACK_CODE // The WS2812 on pin 8 of AI-C3 board crashes if used as receive feedback LED, other I/O pins are working...
#define IR_RECEIVE_PIN 6
#define IR_SEND_PIN 7
#define TONE_PIN 10
#define APPLICATION_PIN 18
#elif defined(ESP32)
#include <Arduino.h>

12
examples/ReceiveDemo/PinDefinitionsAndMore.h
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@ -42,6 +42,7 @@
* SAMD21 3 4 5
* ESP8266 14|D5 12|D6 %
* ESP32 15 4 27
* ESP32-C3 6 7
* BluePill PA6 PA7 PA3
* APOLLO3 11 12 5
* RP2040 3|GPIO15 4|GPIO16 5|GPIO17
@ -173,11 +174,12 @@
#define noTone(a) void()
#define TONE_PIN 42 // Dummy for examples using it
#elif defined(CONFIG_IDF_TARGET_ESP32C3)
#define IR_RECEIVE_PIN 8
#define IR_SEND_PIN 9
#define TONE_PIN 10 // ADC2_0
#define APPLICATION_PIN 11
#elif defined(CONFIG_IDF_TARGET_ESP32C3) || defined(ARDUINO_ESP32C3_DEV)
#define NO_LED_FEEDBACK_CODE // The WS2812 on pin 8 of AI-C3 board crashes if used as receive feedback LED, other I/O pins are working...
#define IR_RECEIVE_PIN 6
#define IR_SEND_PIN 7
#define TONE_PIN 10
#define APPLICATION_PIN 18
#elif defined(ESP32)
#include <Arduino.h>

12
examples/ReceiveDump/PinDefinitionsAndMore.h
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@ -42,6 +42,7 @@
* SAMD21 3 4 5
* ESP8266 14|D5 12|D6 %
* ESP32 15 4 27
* ESP32-C3 6 7
* BluePill PA6 PA7 PA3
* APOLLO3 11 12 5
* RP2040 3|GPIO15 4|GPIO16 5|GPIO17
@ -173,11 +174,12 @@
#define noTone(a) void()
#define TONE_PIN 42 // Dummy for examples using it
#elif defined(CONFIG_IDF_TARGET_ESP32C3)
#define IR_RECEIVE_PIN 8
#define IR_SEND_PIN 9
#define TONE_PIN 10 // ADC2_0
#define APPLICATION_PIN 11
#elif defined(CONFIG_IDF_TARGET_ESP32C3) || defined(ARDUINO_ESP32C3_DEV)
#define NO_LED_FEEDBACK_CODE // The WS2812 on pin 8 of AI-C3 board crashes if used as receive feedback LED, other I/O pins are working...
#define IR_RECEIVE_PIN 6
#define IR_SEND_PIN 7
#define TONE_PIN 10
#define APPLICATION_PIN 18
#elif defined(ESP32)
#include <Arduino.h>

12
examples/ReceiveOneAndSendMultiple/PinDefinitionsAndMore.h
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@ -42,6 +42,7 @@
* SAMD21 3 4 5
* ESP8266 14|D5 12|D6 %
* ESP32 15 4 27
* ESP32-C3 6 7
* BluePill PA6 PA7 PA3
* APOLLO3 11 12 5
* RP2040 3|GPIO15 4|GPIO16 5|GPIO17
@ -173,11 +174,12 @@
#define noTone(a) void()
#define TONE_PIN 42 // Dummy for examples using it
#elif defined(CONFIG_IDF_TARGET_ESP32C3)
#define IR_RECEIVE_PIN 8
#define IR_SEND_PIN 9
#define TONE_PIN 10 // ADC2_0
#define APPLICATION_PIN 11
#elif defined(CONFIG_IDF_TARGET_ESP32C3) || defined(ARDUINO_ESP32C3_DEV)
#define NO_LED_FEEDBACK_CODE // The WS2812 on pin 8 of AI-C3 board crashes if used as receive feedback LED, other I/O pins are working...
#define IR_RECEIVE_PIN 6
#define IR_SEND_PIN 7
#define TONE_PIN 10
#define APPLICATION_PIN 18
#elif defined(ESP32)
#include <Arduino.h>

12
examples/SendAndReceive/PinDefinitionsAndMore.h
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@ -42,6 +42,7 @@
* SAMD21 3 4 5
* ESP8266 14|D5 12|D6 %
* ESP32 15 4 27
* ESP32-C3 6 7
* BluePill PA6 PA7 PA3
* APOLLO3 11 12 5
* RP2040 3|GPIO15 4|GPIO16 5|GPIO17
@ -173,11 +174,12 @@
#define noTone(a) void()
#define TONE_PIN 42 // Dummy for examples using it
#elif defined(CONFIG_IDF_TARGET_ESP32C3)
#define IR_RECEIVE_PIN 8
#define IR_SEND_PIN 9
#define TONE_PIN 10 // ADC2_0
#define APPLICATION_PIN 11
#elif defined(CONFIG_IDF_TARGET_ESP32C3) || defined(ARDUINO_ESP32C3_DEV)
#define NO_LED_FEEDBACK_CODE // The WS2812 on pin 8 of AI-C3 board crashes if used as receive feedback LED, other I/O pins are working...
#define IR_RECEIVE_PIN 6
#define IR_SEND_PIN 7
#define TONE_PIN 10
#define APPLICATION_PIN 18
#elif defined(ESP32)
#include <Arduino.h>

12
examples/SendBoseWaveDemo/PinDefinitionsAndMore.h
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@ -42,6 +42,7 @@
* SAMD21 3 4 5
* ESP8266 14|D5 12|D6 %
* ESP32 15 4 27
* ESP32-C3 6 7
* BluePill PA6 PA7 PA3
* APOLLO3 11 12 5
* RP2040 3|GPIO15 4|GPIO16 5|GPIO17
@ -173,11 +174,12 @@
#define noTone(a) void()
#define TONE_PIN 42 // Dummy for examples using it
#elif defined(CONFIG_IDF_TARGET_ESP32C3)
#define IR_RECEIVE_PIN 8
#define IR_SEND_PIN 9
#define TONE_PIN 10 // ADC2_0
#define APPLICATION_PIN 11
#elif defined(CONFIG_IDF_TARGET_ESP32C3) || defined(ARDUINO_ESP32C3_DEV)
#define NO_LED_FEEDBACK_CODE // The WS2812 on pin 8 of AI-C3 board crashes if used as receive feedback LED, other I/O pins are working...
#define IR_RECEIVE_PIN 6
#define IR_SEND_PIN 7
#define TONE_PIN 10
#define APPLICATION_PIN 18
#elif defined(ESP32)
#include <Arduino.h>

4
examples/SendBoseWaveDemo/SendBoseWaveDemo.ino
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@ -33,7 +33,9 @@
*/
#include <Arduino.h>
#define DISABLE_CODE_FOR_RECEIVER // Disables restarting receiver after each send. Saves 450 bytes program memory and 269 bytes RAM if receiving functions are not used.
#if !defined(ARDUINO_ESP32C3_DEV) // This is due to a bug in RISC-V compiler, which requires unused function sections :-(.
#define DISABLE_CODE_FOR_RECEIVER // Disables static receiver code like receive timer ISR handler and static IRReceiver and irparams data. Saves 450 bytes program memory and 269 bytes RAM if receiving functions are not required.
#endif
#include "PinDefinitionsAndMore.h" // Define macros for input and output pin etc.
#include <IRremote.hpp>

12
examples/SendDemo/PinDefinitionsAndMore.h
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@ -42,6 +42,7 @@
* SAMD21 3 4 5
* ESP8266 14|D5 12|D6 %
* ESP32 15 4 27
* ESP32-C3 6 7
* BluePill PA6 PA7 PA3
* APOLLO3 11 12 5
* RP2040 3|GPIO15 4|GPIO16 5|GPIO17
@ -173,11 +174,12 @@
#define noTone(a) void()
#define TONE_PIN 42 // Dummy for examples using it
#elif defined(CONFIG_IDF_TARGET_ESP32C3)
#define IR_RECEIVE_PIN 8
#define IR_SEND_PIN 9
#define TONE_PIN 10 // ADC2_0
#define APPLICATION_PIN 11
#elif defined(CONFIG_IDF_TARGET_ESP32C3) || defined(ARDUINO_ESP32C3_DEV)
#define NO_LED_FEEDBACK_CODE // The WS2812 on pin 8 of AI-C3 board crashes if used as receive feedback LED, other I/O pins are working...
#define IR_RECEIVE_PIN 6
#define IR_SEND_PIN 7
#define TONE_PIN 10
#define APPLICATION_PIN 18
#elif defined(ESP32)
#include <Arduino.h>

8
examples/SendDemo/SendDemo.ino
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@ -34,8 +34,9 @@
#include "PinDefinitionsAndMore.h" // Define macros for input and output pin etc.
#define DISABLE_CODE_FOR_RECEIVER // Disables restarting receiver after each send. Saves 450 bytes program memory and 269 bytes RAM if receiving functions are not used.
#if !defined(ARDUINO_ESP32C3_DEV) // This is due to a bug in RISC-V compiler, which requires unused function sections :-(.
#define DISABLE_CODE_FOR_RECEIVER // Disables static receiver code like receive timer ISR handler and static IRReceiver and irparams data. Saves 450 bytes program memory and 269 bytes RAM if receiving functions are not required.
#endif
//#define EXCLUDE_EXOTIC_PROTOCOLS // Saves around 240 bytes program memory if IrSender.write is used
//#define SEND_PWM_BY_TIMER // Disable carrier PWM generation in software and use (restricted) hardware PWM.
//#define USE_NO_SEND_PWM // Use no carrier PWM, just simulate an active low receiver signal. Overrides SEND_PWM_BY_TIMER definition
@ -343,6 +344,9 @@ void loop() {
IRSendData.command = sCommand;
IRSendData.flags = IRDATA_FLAGS_EMPTY;
Serial.println(F("Send next protocols with IrSender.write"));
Serial.flush();
IRSendData.protocol = SAMSUNG;
Serial.print(F("Send "));
Serial.println(getProtocolString(IRSendData.protocol));

12
examples/SendLGAirConditionerDemo/PinDefinitionsAndMore.h
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@ -42,6 +42,7 @@
* SAMD21 3 4 5
* ESP8266 14|D5 12|D6 %
* ESP32 15 4 27
* ESP32-C3 6 7
* BluePill PA6 PA7 PA3
* APOLLO3 11 12 5
* RP2040 3|GPIO15 4|GPIO16 5|GPIO17
@ -173,11 +174,12 @@
#define noTone(a) void()
#define TONE_PIN 42 // Dummy for examples using it
#elif defined(CONFIG_IDF_TARGET_ESP32C3)
#define IR_RECEIVE_PIN 8
#define IR_SEND_PIN 9
#define TONE_PIN 10 // ADC2_0
#define APPLICATION_PIN 11
#elif defined(CONFIG_IDF_TARGET_ESP32C3) || defined(ARDUINO_ESP32C3_DEV)
#define NO_LED_FEEDBACK_CODE // The WS2812 on pin 8 of AI-C3 board crashes if used as receive feedback LED, other I/O pins are working...
#define IR_RECEIVE_PIN 6
#define IR_SEND_PIN 7
#define TONE_PIN 10
#define APPLICATION_PIN 18
#elif defined(ESP32)
#include <Arduino.h>

4
examples/SendLGAirConditionerDemo/SendLGAirConditionerDemo.ino
View File

@ -42,7 +42,9 @@
//#define USE_LG2_PROTOCOL // Try it if you do not have success with the default LG protocol
#define NUMBER_OF_COMMANDS_BETWEEN_PRINT_OF_MENU 5
#define DISABLE_CODE_FOR_RECEIVER // Disables restarting receiver after each send. Saves 450 bytes program memory and 269 bytes RAM if receiving functions are not used.
#if !defined(ARDUINO_ESP32C3_DEV) // This is due to a bug in RISC-V compiler, which requires unused function sections :-(.
#define DISABLE_CODE_FOR_RECEIVER // Disables static receiver code like receive timer ISR handler and static IRReceiver and irparams data. Saves 450 bytes program memory and 269 bytes RAM if receiving functions are not required.
#endif
#define INFO // Deactivate this to save program memory and suppress info output from the LG-AC driver.
//#define DEBUG // Activate this for more output from the LG-AC driver.

12
examples/SendProntoDemo/PinDefinitionsAndMore.h
View File

@ -42,6 +42,7 @@
* SAMD21 3 4 5
* ESP8266 14|D5 12|D6 %
* ESP32 15 4 27
* ESP32-C3 6 7
* BluePill PA6 PA7 PA3
* APOLLO3 11 12 5
* RP2040 3|GPIO15 4|GPIO16 5|GPIO17
@ -173,11 +174,12 @@
#define noTone(a) void()
#define TONE_PIN 42 // Dummy for examples using it
#elif defined(CONFIG_IDF_TARGET_ESP32C3)
#define IR_RECEIVE_PIN 8
#define IR_SEND_PIN 9
#define TONE_PIN 10 // ADC2_0
#define APPLICATION_PIN 11
#elif defined(CONFIG_IDF_TARGET_ESP32C3) || defined(ARDUINO_ESP32C3_DEV)
#define NO_LED_FEEDBACK_CODE // The WS2812 on pin 8 of AI-C3 board crashes if used as receive feedback LED, other I/O pins are working...
#define IR_RECEIVE_PIN 6
#define IR_SEND_PIN 7
#define TONE_PIN 10
#define APPLICATION_PIN 18
#elif defined(ESP32)
#include <Arduino.h>

4
examples/SendProntoDemo/SendProntoDemo.ino
View File

@ -32,7 +32,9 @@
*/
#include <Arduino.h>
#define DISABLE_CODE_FOR_RECEIVER // Disables restarting receiver after each send. Saves 450 bytes program memory and 269 bytes RAM if receiving functions are not used.
#if !defined(ARDUINO_ESP32C3_DEV) // This is due to a bug in RISC-V compiler, which requires unused function sections :-(.
#define DISABLE_CODE_FOR_RECEIVER // Disables static receiver code like receive timer ISR handler and static IRReceiver and irparams data. Saves 450 bytes program memory and 269 bytes RAM if receiving functions are not required.
#endif
#include "PinDefinitionsAndMore.h" // Define macros for input and output pin etc.
#include <IRremote.hpp>

12
examples/SendRawDemo/PinDefinitionsAndMore.h
View File

@ -42,6 +42,7 @@
* SAMD21 3 4 5
* ESP8266 14|D5 12|D6 %
* ESP32 15 4 27
* ESP32-C3 6 7
* BluePill PA6 PA7 PA3
* APOLLO3 11 12 5
* RP2040 3|GPIO15 4|GPIO16 5|GPIO17
@ -173,11 +174,12 @@
#define noTone(a) void()
#define TONE_PIN 42 // Dummy for examples using it
#elif defined(CONFIG_IDF_TARGET_ESP32C3)
#define IR_RECEIVE_PIN 8
#define IR_SEND_PIN 9
#define TONE_PIN 10 // ADC2_0
#define APPLICATION_PIN 11
#elif defined(CONFIG_IDF_TARGET_ESP32C3) || defined(ARDUINO_ESP32C3_DEV)
#define NO_LED_FEEDBACK_CODE // The WS2812 on pin 8 of AI-C3 board crashes if used as receive feedback LED, other I/O pins are working...
#define IR_RECEIVE_PIN 6
#define IR_SEND_PIN 7
#define TONE_PIN 10
#define APPLICATION_PIN 18
#elif defined(ESP32)
#include <Arduino.h>

4
examples/SendRawDemo/SendRawDemo.ino
View File

@ -37,7 +37,9 @@
*/
#include <Arduino.h>
#define DISABLE_CODE_FOR_RECEIVER // Disables restarting receiver after each send. Saves 450 bytes program memory and 269 bytes RAM if receiving functions are not used.
#if !defined(ARDUINO_ESP32C3_DEV) // This is due to a bug in RISC-V compiler, which requires unused function sections :-(.
#define DISABLE_CODE_FOR_RECEIVER // Disables static receiver code like receive timer ISR handler and static IRReceiver and irparams data. Saves 450 bytes program memory and 269 bytes RAM if receiving functions are not required.
#endif
//#define SEND_PWM_BY_TIMER // Disable carrier PWM generation in software and use (restricted) hardware PWM.
//#define USE_NO_SEND_PWM // Use no carrier PWM, just simulate an active low receiver signal. Overrides SEND_PWM_BY_TIMER definition

12
examples/SimpleReceiver/PinDefinitionsAndMore.h
View File

@ -42,6 +42,7 @@
* SAMD21 3 4 5
* ESP8266 14|D5 12|D6 %
* ESP32 15 4 27
* ESP32-C3 6 7
* BluePill PA6 PA7 PA3
* APOLLO3 11 12 5
* RP2040 3|GPIO15 4|GPIO16 5|GPIO17
@ -173,11 +174,12 @@
#define noTone(a) void()
#define TONE_PIN 42 // Dummy for examples using it
#elif defined(CONFIG_IDF_TARGET_ESP32C3)
#define IR_RECEIVE_PIN 8
#define IR_SEND_PIN 9
#define TONE_PIN 10 // ADC2_0
#define APPLICATION_PIN 11
#elif defined(CONFIG_IDF_TARGET_ESP32C3) || defined(ARDUINO_ESP32C3_DEV)
#define NO_LED_FEEDBACK_CODE // The WS2812 on pin 8 of AI-C3 board crashes if used as receive feedback LED, other I/O pins are working...
#define IR_RECEIVE_PIN 6
#define IR_SEND_PIN 7
#define TONE_PIN 10
#define APPLICATION_PIN 18
#elif defined(ESP32)
#include <Arduino.h>

5
examples/SimpleReceiver/SimpleReceiver.ino
View File

@ -1,7 +1,8 @@
/*
* SimpleReceiver.cpp
*
* Demonstrates receiving NEC IR codes with IRremote
* Demonstrates receiving ONLY NEC protocol IR codes with IRremote
* If no protocol is defined, all protocols (except Bang&Olufsen) are active.
*
* This file is part of Arduino-IRremote https://github.com/Arduino-IRremote/Arduino-IRremote.
*
@ -40,7 +41,7 @@
//#define DECODE_KASEIKYO
//#define DECODE_PANASONIC // alias for DECODE_KASEIKYO
//#define DECODE_LG
#define DECODE_NEC // Includes Apple and Onkyo
#define DECODE_NEC // Includes Apple and Onkyo. To enable all protocols , just comment/disable this line.
//#define DECODE_SAMSUNG
//#define DECODE_SONY
//#define DECODE_RC5

12
examples/SimpleReceiverWithCallback/PinDefinitionsAndMore.h
View File

@ -42,6 +42,7 @@
* SAMD21 3 4 5
* ESP8266 14|D5 12|D6 %
* ESP32 15 4 27
* ESP32-C3 6 7
* BluePill PA6 PA7 PA3
* APOLLO3 11 12 5
* RP2040 3|GPIO15 4|GPIO16 5|GPIO17
@ -173,11 +174,12 @@
#define noTone(a) void()
#define TONE_PIN 42 // Dummy for examples using it
#elif defined(CONFIG_IDF_TARGET_ESP32C3)
#define IR_RECEIVE_PIN 8
#define IR_SEND_PIN 9
#define TONE_PIN 10 // ADC2_0
#define APPLICATION_PIN 11
#elif defined(CONFIG_IDF_TARGET_ESP32C3) || defined(ARDUINO_ESP32C3_DEV)
#define NO_LED_FEEDBACK_CODE // The WS2812 on pin 8 of AI-C3 board crashes if used as receive feedback LED, other I/O pins are working...
#define IR_RECEIVE_PIN 6
#define IR_SEND_PIN 7
#define TONE_PIN 10
#define APPLICATION_PIN 18
#elif defined(ESP32)
#include <Arduino.h>

12
examples/SimpleSender/PinDefinitionsAndMore.h
View File

@ -42,6 +42,7 @@
* SAMD21 3 4 5
* ESP8266 14|D5 12|D6 %
* ESP32 15 4 27
* ESP32-C3 6 7
* BluePill PA6 PA7 PA3
* APOLLO3 11 12 5
* RP2040 3|GPIO15 4|GPIO16 5|GPIO17
@ -173,11 +174,12 @@
#define noTone(a) void()
#define TONE_PIN 42 // Dummy for examples using it
#elif defined(CONFIG_IDF_TARGET_ESP32C3)
#define IR_RECEIVE_PIN 8
#define IR_SEND_PIN 9
#define TONE_PIN 10 // ADC2_0
#define APPLICATION_PIN 11
#elif defined(CONFIG_IDF_TARGET_ESP32C3) || defined(ARDUINO_ESP32C3_DEV)
#define NO_LED_FEEDBACK_CODE // The WS2812 on pin 8 of AI-C3 board crashes if used as receive feedback LED, other I/O pins are working...
#define IR_RECEIVE_PIN 6
#define IR_SEND_PIN 7
#define TONE_PIN 10
#define APPLICATION_PIN 18
#elif defined(ESP32)
#include <Arduino.h>

4
examples/SimpleSender/SimpleSender.ino
View File

@ -13,7 +13,9 @@
*/
#include <Arduino.h>
#define DISABLE_CODE_FOR_RECEIVER // Disables restarting receiver after each send. Saves 450 bytes program memory and 269 bytes RAM if receiving functions are not used.
#if !defined(ARDUINO_ESP32C3_DEV) // This is due to a bug in RISC-V compiler, which requires unused function sections :-(.
#define DISABLE_CODE_FOR_RECEIVER // Disables static receiver code like receive timer ISR handler and static IRReceiver and irparams data. Saves 450 bytes program memory and 269 bytes RAM if receiving functions are not required.
#endif
//#define SEND_PWM_BY_TIMER // Disable carrier PWM generation in software and use (restricted) hardware PWM.
//#define USE_NO_SEND_PWM // Use no carrier PWM, just simulate an active low receiver signal. Overrides SEND_PWM_BY_TIMER definition

12
examples/TinyReceiver/PinDefinitionsAndMore.h
View File

@ -42,6 +42,7 @@
* SAMD21 3 4 5
* ESP8266 14|D5 12|D6 %
* ESP32 15 4 27
* ESP32-C3 6 7
* BluePill PA6 PA7 PA3
* APOLLO3 11 12 5
* RP2040 3|GPIO15 4|GPIO16 5|GPIO17
@ -173,11 +174,12 @@
#define noTone(a) void()
#define TONE_PIN 42 // Dummy for examples using it
#elif defined(CONFIG_IDF_TARGET_ESP32C3)
#define IR_RECEIVE_PIN 8
#define IR_SEND_PIN 9
#define TONE_PIN 10 // ADC2_0
#define APPLICATION_PIN 11
#elif defined(CONFIG_IDF_TARGET_ESP32C3) || defined(ARDUINO_ESP32C3_DEV)
#define NO_LED_FEEDBACK_CODE // The WS2812 on pin 8 of AI-C3 board crashes if used as receive feedback LED, other I/O pins are working...
#define IR_RECEIVE_PIN 6
#define IR_SEND_PIN 7
#define TONE_PIN 10
#define APPLICATION_PIN 18
#elif defined(ESP32)
#include <Arduino.h>

12
examples/TinySender/PinDefinitionsAndMore.h
View File

@ -42,6 +42,7 @@
* SAMD21 3 4 5
* ESP8266 14|D5 12|D6 %
* ESP32 15 4 27
* ESP32-C3 6 7
* BluePill PA6 PA7 PA3
* APOLLO3 11 12 5
* RP2040 3|GPIO15 4|GPIO16 5|GPIO17
@ -173,11 +174,12 @@
#define noTone(a) void()
#define TONE_PIN 42 // Dummy for examples using it
#elif defined(CONFIG_IDF_TARGET_ESP32C3)
#define IR_RECEIVE_PIN 8
#define IR_SEND_PIN 9
#define TONE_PIN 10 // ADC2_0
#define APPLICATION_PIN 11
#elif defined(CONFIG_IDF_TARGET_ESP32C3) || defined(ARDUINO_ESP32C3_DEV)
#define NO_LED_FEEDBACK_CODE // The WS2812 on pin 8 of AI-C3 board crashes if used as receive feedback LED, other I/O pins are working...
#define IR_RECEIVE_PIN 6
#define IR_SEND_PIN 7
#define TONE_PIN 10
#define APPLICATION_PIN 18
#elif defined(ESP32)
#include <Arduino.h>

12
examples/UnitTest/PinDefinitionsAndMore.h
View File

@ -42,6 +42,7 @@
* SAMD21 3 4 5
* ESP8266 14|D5 12|D6 %
* ESP32 15 4 27
* ESP32-C3 6 7
* BluePill PA6 PA7 PA3
* APOLLO3 11 12 5
* RP2040 3|GPIO15 4|GPIO16 5|GPIO17
@ -173,11 +174,12 @@
#define noTone(a) void()
#define TONE_PIN 42 // Dummy for examples using it
#elif defined(CONFIG_IDF_TARGET_ESP32C3)
#define IR_RECEIVE_PIN 8
#define IR_SEND_PIN 9
#define TONE_PIN 10 // ADC2_0
#define APPLICATION_PIN 11
#elif defined(CONFIG_IDF_TARGET_ESP32C3) || defined(ARDUINO_ESP32C3_DEV)
#define NO_LED_FEEDBACK_CODE // The WS2812 on pin 8 of AI-C3 board crashes if used as receive feedback LED, other I/O pins are working...
#define IR_RECEIVE_PIN 6
#define IR_SEND_PIN 7
#define TONE_PIN 10
#define APPLICATION_PIN 18
#elif defined(ESP32)
#include <Arduino.h>

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35
src/IRReceive.hpp
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@ -309,11 +309,30 @@ void IRrecv::begin(uint_fast8_t aReceivePin, bool aEnableLEDFeedback, uint_fast8
void IRrecv::setReceivePin(uint_fast8_t aReceivePinNumber) {
irparams.IRReceivePin = aReceivePinNumber;
#if defined(__AVR__)
irparams.IRReceivePinMask = digitalPinToBitMask(aReceivePinNumber);
irparams.IRReceivePinPortInputRegister = portInputRegister(digitalPinToPort(aReceivePinNumber));
# if defined(__digitalPinToBit)
if (__builtin_constant_p(aReceivePinNumber)) {
irparams.IRReceivePinMask = 1UL << (__digitalPinToBit(aReceivePinNumber));
} else {
irparams.IRReceivePinMask = digitalPinToBitMask(aReceivePinNumber); // requires 10 bytes PGM, even if not referenced (?because it is assembler code?)
}
# else
irparams.IRReceivePinMask = digitalPinToBitMask(aReceivePinNumber); // requires 10 bytes PGM, even if not referenced (?because it is assembler code?)
# endif
# if defined(__digitalPinToPINReg)
/*
* This code is 54 bytes smaller, if aReceivePinNumber is a constant :-), but 38 byte longer if it is not constant (,which is not likely).
*/
if (__builtin_constant_p(aReceivePinNumber)) {
irparams.IRReceivePinPortInputRegister = __digitalPinToPINReg(aReceivePinNumber);
} else {
irparams.IRReceivePinPortInputRegister = portInputRegister(digitalPinToPort(aReceivePinNumber)); // requires 44 bytes PGM, even if not referenced
}
# else
irparams.IRReceivePinPortInputRegister = portInputRegister(digitalPinToPort(aReceivePinNumber)); // requires 44 bytes PGM, even if not referenced
# endif
#endif
// Set pin mode once. pinModeFast makes no difference here :-(
pinMode(aReceivePinNumber, INPUT); // Seems to be at least required by ESP32
// Set pin mode once. pinModeFast makes no difference if used, but saves 224 if not referenced :-(
pinModeFast(aReceivePinNumber, INPUT); // Seems to be at least required by ESP32
}
/**
@ -903,10 +922,12 @@ uint_fast8_t IRrecv::getBiphaselevel() {
return tLevelOfCurrentInterval;
}
#if defined(DECODE_HASH)
/**********************************************************************************************************************
* Internal Hash decode function
**********************************************************************************************************************/
#define FNV_PRIME_32 16777619 ///< used for decodeHash()
#define FNV_BASIS_32 2166136261 ///< used for decodeHash()
/**
* Compare two (tick) values for Hash decoder
* Use a tolerance of 20% to enable e.g. 500 and 600 (NEC timing) to be equal
@ -922,9 +943,6 @@ uint_fast8_t IRrecv::compare(uint16_t oldval, uint16_t newval) {
return 1;
}
#define FNV_PRIME_32 16777619 ///< used for decodeHash()
#define FNV_BASIS_32 2166136261 ///< used for decodeHash()
/**
* decodeHash - decode an arbitrary IR code.
* Instead of decoding using a standard encoding scheme
@ -989,7 +1007,6 @@ bool IRrecv::decodeHashOld(decode_results *aResults) {
return true;
}
#endif // DECODE_HASH
/**********************************************************************************************************************
* Match functions

2
src/IRremote.hpp
View File

@ -271,6 +271,8 @@
#warning INFO: No definition for LED_BUILTIN found -> default LED feedback is disabled.
# endif
#include "IRFeedbackLED.hpp"
# else
void disableLEDFeedback() {}; // dummy function for examples
# endif
#include "LongUnion.h" // used in most decoders

2
src/private/IRTimer.hpp
View File

@ -1469,6 +1469,7 @@ void timerDisableReceiveInterrupt() {
#undef ISR
# endif
# if !defined(DISABLE_CODE_FOR_RECEIVER) // &IRReceiveTimerInterruptHandler is referenced, but not available
void timerConfigForReceive() {
// ESP32 has a proper API to setup timers, no weird chip macros needed
// simply call the readable API versions :)
@ -1480,6 +1481,7 @@ void timerConfigForReceive() {
}
// every 50 us, autoreload = true
}
# endif
# if !defined(IR_SEND_PIN)
uint8_t sLastSendPin = 0; // To detach before attach, if already attached