初始化提交
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/*
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* PinDefinitionsAndMore.h
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*
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* Contains pin definitions for IRremote examples for various platforms
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* as well as definitions for feedback LED and tone() and includes
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*
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* Copyright (C) 2021-2022 Armin Joachimsmeyer
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* armin.joachimsmeyer@gmail.com
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*
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* This file is part of IRremote https://github.com/Arduino-IRremote/Arduino-IRremote.
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*
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* Arduino-IRremote is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/gpl.html>.
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*
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*/
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/*
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* Pin mapping table for different platforms
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*
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* Platform IR input IR output Tone Core/Pin schema
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* --------------------------------------------------------------
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* DEFAULT/AVR 2 3 4
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* ATtinyX5 0|PB0 4|PB4 3|PB3
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* ATtiny167 3|PA3 2|PA2 7|PA7 ATTinyCore
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* ATtiny167 9|PA3 8|PA2 5|PA7 Digispark pro
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* ATtiny3217 18|PA1 19|PA2 20|PA3 MegaTinyCore
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* ATtiny1604 2 3|PA5 %
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* SAMD21 3 4 5
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* ESP8266 14|D5 12|D6 %
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* ESP32 15 4 27
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* BluePill PA6 PA7 PA3
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* APOLLO3 11 12 5
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* RP2040 3|GPIO15 4|GPIO16 5|GPIO17
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*/
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//#define _IR_MEASURE_TIMING // For debugging purposes.
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#if defined(ESP8266)
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#define FEEDBACK_LED_IS_ACTIVE_LOW // The LED on my board (D4) is active LOW
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#define IR_RECEIVE_PIN 14 // D5
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#define IR_SEND_PIN 12 // D6 - D4/pin 2 is internal LED
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#define _IR_TIMING_TEST_PIN 13 // D7
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#define APPLICATION_PIN 0 // D3
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#define tone(...) void() // tone() inhibits receive timer
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#define noTone(a) void()
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#define TONE_PIN 42 // Dummy for examples using it
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#elif defined(ESP32)
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#include <Arduino.h>
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// tone() is included in ESP32 core since 2.0.2
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#if !defined(ESP_ARDUINO_VERSION_VAL)
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#define ESP_ARDUINO_VERSION_VAL(major, minor, patch) 12345678
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#endif
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#if ESP_ARDUINO_VERSION <= ESP_ARDUINO_VERSION_VAL(2, 0, 2)
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#define TONE_LEDC_CHANNEL 1 // Using channel 1 makes tone() independent of receiving timer -> No need to stop receiving timer.
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void tone(uint8_t aPinNumber, unsigned int aFrequency){
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ledcAttachPin(aPinNumber, TONE_LEDC_CHANNEL);
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ledcWriteTone(TONE_LEDC_CHANNEL, aFrequency);
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}
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void tone(uint8_t aPinNumber, unsigned int aFrequency, unsigned long aDuration){
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ledcAttachPin(aPinNumber, TONE_LEDC_CHANNEL);
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ledcWriteTone(TONE_LEDC_CHANNEL, aFrequency);
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delay(aDuration);
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ledcWriteTone(TONE_LEDC_CHANNEL, 0);
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}
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void noTone(uint8_t aPinNumber){
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ledcWriteTone(TONE_LEDC_CHANNEL, 0);
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}
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#endif // ESP_ARDUINO_VERSION <= ESP_ARDUINO_VERSION_VAL(2, 0, 2)
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#define IR_RECEIVE_PIN 15 // D15
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#define IR_SEND_PIN 4 // D4
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#define TONE_PIN 27 // D27 25 & 26 are DAC0 and 1
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#define APPLICATION_PIN 16 // RX2 pin
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#elif defined(ARDUINO_ARCH_STM32) || defined(ARDUINO_ARCH_STM32F1) // BluePill
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// Timer 3 blocks PA6, PA7, PB0, PB1 for use by Servo or tone()
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#define IR_RECEIVE_PIN PA6
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#define IR_SEND_PIN PA7
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#define TONE_PIN PA3
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#define _IR_TIMING_TEST_PIN PA5
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#define APPLICATION_PIN PA2
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# if defined(ARDUINO_GENERIC_STM32F103C) || defined(ARDUINO_BLUEPILL_F103C8)
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// BluePill LED is active low
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#define FEEDBACK_LED_IS_ACTIVE_LOW
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# endif
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#elif defined(__AVR_ATtiny25__) || defined(__AVR_ATtiny45__) || defined(__AVR_ATtiny85__) // Digispark board
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#include "ATtinySerialOut.hpp" // Available as Arduino library "ATtinySerialOut". saves 370 bytes program memory and 38 bytes RAM for digistump core
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#define IR_RECEIVE_PIN 0
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#define IR_SEND_PIN 4 // Pin 2 is serial output with ATtinySerialOut. Pin 1 is internal LED and Pin3 is USB+ with pullup on Digispark board.
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#define TONE_PIN 3
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#define _IR_TIMING_TEST_PIN 3
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#elif defined(__AVR_ATtiny87__) || defined(__AVR_ATtiny167__) // Digispark pro board
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#include "ATtinySerialOut.hpp" // Available as Arduino library "ATtinySerialOut"
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// For ATtiny167 Pins PB6 and PA3 are usable as interrupt source.
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# if defined(ARDUINO_AVR_DIGISPARKPRO)
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#define IR_RECEIVE_PIN 9 // PA3 - on Digispark board labeled as pin 9
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//#define IR_RECEIVE_PIN 14 // PB6 / INT0 is connected to USB+ on DigisparkPro boards
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#define IR_SEND_PIN 8 // PA2 - on Digispark board labeled as pin 8
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#define TONE_PIN 5 // PA7
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#define _IR_TIMING_TEST_PIN 10 // PA4
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# else
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#define IR_RECEIVE_PIN 3
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#define IR_SEND_PIN 2
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#define TONE_PIN 7
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# endif
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#elif defined(__AVR_ATtiny88__) // MH-ET Tiny88 board
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#include "ATtinySerialOut.hpp" // Available as Arduino library "ATtinySerialOut". Saves 128 bytes program memory
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// Pin 6 is TX pin 7 is RX
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#define IR_RECEIVE_PIN 3 // INT1
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#define IR_SEND_PIN 4
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#define TONE_PIN 9
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#define _IR_TIMING_TEST_PIN 8
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#elif defined(__AVR_ATtiny1616__) || defined(__AVR_ATtiny3216__) || defined(__AVR_ATtiny3217__) // Tiny Core Dev board
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#define IR_RECEIVE_PIN 18
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#define IR_SEND_PIN 19
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#define TONE_PIN 20
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#define APPLICATION_PIN 0 // PA4
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#undef LED_BUILTIN // No LED available on the TinyCore 32 board, take the one on the programming board which is connected to the DAC output
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#define LED_BUILTIN 2 // PA6
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#elif defined(__AVR_ATtiny1604__)
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#define IR_RECEIVE_PIN 2 // To be compatible with interrupt example, pin 2 is chosen here.
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#define IR_SEND_PIN 3
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#define APPLICATION_PIN 5
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#define tone(...) void() // Define as void, since TCB0_INT_vect is also used by tone()
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#define noTone(a) void()
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#define TONE_PIN 42 // Dummy for examples using it
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# elif defined(__AVR_ATmega1284__) || defined(__AVR_ATmega1284P__) \
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|| defined(__AVR_ATmega644__) || defined(__AVR_ATmega644P__) \
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|| defined(__AVR_ATmega324P__) || defined(__AVR_ATmega324A__) \
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|| defined(__AVR_ATmega324PA__) || defined(__AVR_ATmega164A__) \
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|| defined(__AVR_ATmega164P__) || defined(__AVR_ATmega32__) \
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|| defined(__AVR_ATmega16__) || defined(__AVR_ATmega8535__) \
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|| defined(__AVR_ATmega64__) || defined(__AVR_ATmega128__) \
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|| defined(__AVR_ATmega1281__) || defined(__AVR_ATmega2561__) \
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|| defined(__AVR_ATmega8515__) || defined(__AVR_ATmega162__)
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#define IR_RECEIVE_PIN 2
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#define IR_SEND_PIN 13
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#define TONE_PIN 4
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#define APPLICATION_PIN 5
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#define ALTERNATIVE_IR_FEEDBACK_LED_PIN 6 // E.g. used for examples which use LED_BUILDIN for example output.
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#define _IR_TIMING_TEST_PIN 7
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#elif defined(ARDUINO_ARCH_APOLLO3) // Sparkfun Apollo boards
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#define IR_RECEIVE_PIN 11
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#define IR_SEND_PIN 12
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#define TONE_PIN 5
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#elif defined(ARDUINO_ARCH_MBED) && defined(ARDUINO_ARCH_MBED_NANO) // Arduino Nano 33 BLE
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#define IR_RECEIVE_PIN 3 // GPIO15 Start with pin 3 since pin 2|GPIO25 is connected to LED on Pi pico
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#define IR_SEND_PIN 4 // GPIO16
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#define TONE_PIN 5
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#define APPLICATION_PIN 6
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#define ALTERNATIVE_IR_FEEDBACK_LED_PIN 7 // E.g. used for examples which use LED_BUILDIN for example output.
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#define _IR_TIMING_TEST_PIN 8
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#elif defined(ARDUINO_ARCH_RP2040) // Arduino Nano Connect, Pi Pico with arduino-pico core https://github.com/earlephilhower/arduino-pico
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#define IR_RECEIVE_PIN 15 // to be compatible with the Arduino Nano RP2040 Connect (pin3)
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#define IR_SEND_PIN 16
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#define TONE_PIN 17
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#define APPLICATION_PIN 18
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#define ALTERNATIVE_IR_FEEDBACK_LED_PIN 19 // E.g. used for examples which use LED_BUILDIN for example output.
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#define _IR_TIMING_TEST_PIN 20
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// If you program the Nano RP2040 Connect with this core, then you must redefine LED_BUILTIN
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// and use the external reset with 1 kOhm to ground to enter UF2 mode
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//#undef LED_BUILTIN
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//#define LED_BUILTIN 6
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#elif defined(PARTICLE) // !!!UNTESTED!!!
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#define IR_RECEIVE_PIN A4
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#define IR_SEND_PIN A5 // Particle supports multiple pins
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#define LED_BUILTIN D7
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/*
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* 4 times the same (default) layout for easy adaption in the future
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*/
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#elif defined(TEENSYDUINO)
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#define IR_RECEIVE_PIN 2
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#define IR_SEND_PIN 3
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#define TONE_PIN 4
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#define APPLICATION_PIN 5
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#define ALTERNATIVE_IR_FEEDBACK_LED_PIN 6 // E.g. used for examples which use LED_BUILDIN for example output.
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#define _IR_TIMING_TEST_PIN 7
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#elif defined(__AVR__) // Default as for ATmega328 like on Uno, Nano etc.
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#define IR_RECEIVE_PIN 2 // To be compatible with interrupt example, pin 2 is chosen here.
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#define IR_SEND_PIN 3
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#define TONE_PIN 4
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#define APPLICATION_PIN 5
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#define ALTERNATIVE_IR_FEEDBACK_LED_PIN 6 // E.g. used for examples which use LED_BUILDIN for example output.
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#define _IR_TIMING_TEST_PIN 7
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# if defined(ARDUINO_AVR_PROMICRO) // Sparkfun Pro Micro is __AVR_ATmega32U4__ but has different external circuit
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// We have no built in LED at pin 13 -> reuse RX LED
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#undef LED_BUILTIN
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#define LED_BUILTIN LED_BUILTIN_RX
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# endif
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#elif defined(ARDUINO_ARCH_MBED) // Arduino Nano 33 BLE
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#define IR_RECEIVE_PIN 2
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#define IR_SEND_PIN 3
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#define TONE_PIN 4
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#define APPLICATION_PIN 5
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#define ALTERNATIVE_IR_FEEDBACK_LED_PIN 6 // E.g. used for examples which use LED_BUILDIN for example output.
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#define _IR_TIMING_TEST_PIN 7
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#elif defined(ARDUINO_ARCH_SAMD) || defined(ARDUINO_ARCH_SAM)
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#define IR_RECEIVE_PIN 2
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#define IR_SEND_PIN 3
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#define TONE_PIN 4
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#define APPLICATION_PIN 5
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#define ALTERNATIVE_IR_FEEDBACK_LED_PIN 6 // E.g. used for examples which use LED_BUILDIN for example output.
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#define _IR_TIMING_TEST_PIN 7
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// On the Zero and others we switch explicitly to SerialUSB
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#define Serial SerialUSB
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// Definitions for the Chinese SAMD21 M0-Mini clone, which has no led connected to D13/PA17.
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// Attention!!! D2 and D4 are swapped on these boards!!!
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// If you connect the LED, it is on pin 24/PB11. In this case activate the next two lines.
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//#undef LED_BUILTIN
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//#define LED_BUILTIN 24 // PB11
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// As an alternative you can choose pin 25, it is the RX-LED pin (PB03), but active low.In this case activate the next 3 lines.
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//#undef LED_BUILTIN
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//#define LED_BUILTIN 25 // PB03
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//#define FEEDBACK_LED_IS_ACTIVE_LOW // The RX LED on the M0-Mini is active LOW
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#elif defined (NRF51) // BBC micro:bit
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#define IR_RECEIVE_PIN 2
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#define IR_SEND_PIN 3
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#define APPLICATION_PIN 1
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#define _IR_TIMING_TEST_PIN 4
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#define tone(...) void() // no tone() available
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#define noTone(a) void()
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#define TONE_PIN 42 // Dummy for examples using it
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#else
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#warning Board / CPU is not detected using pre-processor symbols -> using default values, which may not fit. Please extend PinDefinitionsAndMore.h.
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// Default valued for unidentified boards
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#define IR_RECEIVE_PIN 2
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#define IR_SEND_PIN 3
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#define TONE_PIN 4
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#define APPLICATION_PIN 5
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#define ALTERNATIVE_IR_FEEDBACK_LED_PIN 6 // E.g. used for examples which use LED_BUILDIN for example output.
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#define _IR_TIMING_TEST_PIN 7
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#endif // defined(ESP8266)
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#if defined(ESP32) || defined(ARDUINO_ARCH_RP2040) || defined(PARTICLE) || defined(ARDUINO_ARCH_MBED)
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#define SEND_PWM_BY_TIMER // We do not have pin restrictions for this CPU's, so lets use the hardware PWM for send carrier signal generation
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#else
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# if defined(SEND_PWM_BY_TIMER)
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#undef IR_SEND_PIN // SendPin is determined by timer! This avoids warning in IRTimer.hpp
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# endif
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#endif
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#if !defined (FLASHEND)
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#define FLASHEND 0xFFFF // Dummy value for platforms where FLASHEND is not defined
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#endif
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/*
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* Helper macro for getting a macro definition as string
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*/
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#if !defined(STR_HELPER)
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#define STR_HELPER(x) #x
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#define STR(x) STR_HELPER(x)
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#endif
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@@ -0,0 +1,159 @@
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/*
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* SendAndReceive.cpp
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*
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* Demonstrates sending IR codes and receiving it simultaneously
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*
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* This file is part of Arduino-IRremote https://github.com/Arduino-IRremote/Arduino-IRremote.
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*
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************************************************************************************
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* MIT License
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*
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* Copyright (c) 2021 Armin Joachimsmeyer
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
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* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is furnished
|
||||
* to do so, subject to the following conditions:
|
||||
*
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||||
* The above copyright notice and this permission notice shall be included in all
|
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* copies or substantial portions of the Software.
|
||||
*
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||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
||||
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
|
||||
* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
|
||||
* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
|
||||
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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||||
*
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************************************************************************************
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*/
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#include <Arduino.h>
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// select only NEC and the universal decoder for pulse distance protocols
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#define DECODE_NEC // Includes Apple and Onkyo
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#define DECODE_DISTANCE // in case NEC is not received correctly
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//#define EXCLUDE_UNIVERSAL_PROTOCOLS // Saves up to 1000 bytes program memory.
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//#define EXCLUDE_EXOTIC_PROTOCOLS
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//#define SEND_PWM_BY_TIMER
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//#define USE_NO_SEND_PWM
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//#define NO_LED_FEEDBACK_CODE // saves 500 bytes program memory
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//#define DEBUG // Activate this for lots of lovely debug output from the decoders.
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#include "PinDefinitionsAndMore.h" //Define macros for input and output pin etc.
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#include <IRremote.hpp>
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#define DELAY_AFTER_SEND 2000
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#define DELAY_AFTER_LOOP 5000
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void setup() {
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Serial.begin(115200);
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#if defined(__AVR_ATmega32U4__) || defined(SERIAL_PORT_USBVIRTUAL) || defined(SERIAL_USB) /*stm32duino*/|| defined(USBCON) /*STM32_stm32*/|| defined(SERIALUSB_PID) || defined(ARDUINO_attiny3217)
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delay(4000); // To be able to connect Serial monitor after reset or power up and before first print out. Do not wait for an attached Serial Monitor!
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||||
#endif
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// Just to know which program is running on my Arduino
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Serial.println(F("START " __FILE__ " from " __DATE__ "\r\nUsing library version " VERSION_IRREMOTE));
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// Start the receiver and if not 3. parameter specified, take LED_BUILTIN pin from the internal boards definition as default feedback LED
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IrReceiver.begin(IR_RECEIVE_PIN, ENABLE_LED_FEEDBACK);
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#if defined(IR_SEND_PIN)
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IrSender.begin(); // Start with IR_SEND_PIN as send pin and enable feedback LED at default feedback LED pin
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#else
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IrSender.begin(3, ENABLE_LED_FEEDBACK); // Specify send pin and enable feedback LED at default feedback LED pin
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||||
#endif
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||||
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Serial.print(F("Ready to receive IR signals of protocols: "));
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printActiveIRProtocols(&Serial);
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Serial.println(F("at pin " STR(IR_RECEIVE_PIN)));
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||||
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Serial.println(F("Ready to send IR signals at pin " STR(IR_SEND_PIN)));
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||||
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||||
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||||
#if FLASHEND >= 0x3FFF // For 16k flash or more, like ATtiny1604
|
||||
// For esp32 we use PWM generation by ledcWrite() for each pin.
|
||||
# if !defined(SEND_PWM_BY_TIMER) && !defined(USE_NO_SEND_PWM) && !defined(ESP32)
|
||||
/*
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||||
* Print internal software PWM generation info
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||||
*/
|
||||
IrSender.enableIROut(38); // Call it with 38 kHz to initialize the values printed below
|
||||
Serial.print(F("Send signal mark duration is "));
|
||||
Serial.print(IrSender.periodOnTimeMicros);
|
||||
Serial.print(F(" us, pulse correction is "));
|
||||
Serial.print(IrSender.getPulseCorrectionNanos());
|
||||
Serial.print(F(" ns, total period is "));
|
||||
Serial.print(IrSender.periodTimeMicros);
|
||||
Serial.println(F(" us"));
|
||||
# endif
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||||
|
||||
// infos for receive
|
||||
Serial.print(RECORD_GAP_MICROS);
|
||||
Serial.println(F(" us is the (minimum) gap, after which the start of a new IR packet is assumed"));
|
||||
Serial.print(MARK_EXCESS_MICROS);
|
||||
Serial.println(F(" us are subtracted from all marks and added to all spaces for decoding"));
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||||
#endif
|
||||
}
|
||||
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||||
uint16_t sAddress = 0x0102;
|
||||
uint8_t sCommand = 0x34;
|
||||
uint8_t sRepeats = 1;
|
||||
|
||||
/*
|
||||
* Send NEC IR protocol
|
||||
*/
|
||||
void send_ir_data() {
|
||||
Serial.print(F("Sending: 0x"));
|
||||
Serial.print(sAddress, HEX);
|
||||
Serial.print(sCommand, HEX);
|
||||
Serial.println(sRepeats, HEX);
|
||||
|
||||
// clip repeats at 4
|
||||
if (sRepeats > 4) {
|
||||
sRepeats = 4;
|
||||
}
|
||||
// Results for the first loop to: Protocol=NEC Address=0x102 Command=0x34 Raw-Data=0xCB340102 (32 bits)
|
||||
IrSender.sendNEC(sAddress, sCommand, sRepeats);
|
||||
}
|
||||
|
||||
void receive_ir_data() {
|
||||
if (IrReceiver.decode()) {
|
||||
Serial.print(F("Decoded protocol: "));
|
||||
Serial.print(getProtocolString(IrReceiver.decodedIRData.protocol));
|
||||
Serial.print(F("Decoded raw data: "));
|
||||
Serial.print(IrReceiver.decodedIRData.decodedRawData, HEX);
|
||||
Serial.print(F(", decoded address: "));
|
||||
Serial.print(IrReceiver.decodedIRData.address, HEX);
|
||||
Serial.print(F(", decoded command: "));
|
||||
Serial.println(IrReceiver.decodedIRData.command, HEX);
|
||||
IrReceiver.resume();
|
||||
}
|
||||
}
|
||||
|
||||
void loop() {
|
||||
/*
|
||||
* Print loop values
|
||||
*/
|
||||
Serial.println();
|
||||
Serial.print(F("address=0x"));
|
||||
Serial.print(sAddress, HEX);
|
||||
Serial.print(F(" command=0x"));
|
||||
Serial.print(sCommand, HEX);
|
||||
Serial.print(F(" repeats="));
|
||||
Serial.println(sRepeats);
|
||||
Serial.flush();
|
||||
|
||||
send_ir_data();
|
||||
// wait for the receiver state machine to detect the end of a protocol
|
||||
delay((RECORD_GAP_MICROS / 1000) + 5);
|
||||
receive_ir_data();
|
||||
|
||||
// Prepare data for next loop
|
||||
sAddress += 0x0101;
|
||||
sCommand += 0x11;
|
||||
sRepeats++;
|
||||
|
||||
delay(100); // Loop delay
|
||||
}
|
||||
@@ -0,0 +1,38 @@
|
||||
START SendAndReceive.cpp from Apr 19 2021
|
||||
Using library version 3.1.1
|
||||
Ready to receive IR signals at pin D5
|
||||
Ready to send IR signals at pin D6
|
||||
Send signal mark duration is 7 us, pulse correction is 600 ns, total period is 26 us
|
||||
20 us are subtracted from all marks and added to all spaces for decoding
|
||||
|
||||
address=0x102 command=0x34 repeats=1
|
||||
Sending: 0x102341
|
||||
Decoded protocol: NECDecoded raw data: CB340102, decoded address: 102, decoded command: 34
|
||||
|
||||
address=0x203 command=0x45 repeats=2
|
||||
Sending: 0x203452
|
||||
Decoded protocol: NECDecoded raw data: BA450203, decoded address: 203, decoded command: 45
|
||||
|
||||
address=0x304 command=0x56 repeats=3
|
||||
Sending: 0x304563
|
||||
Decoded protocol: NECDecoded raw data: A9560304, decoded address: 304, decoded command: 56
|
||||
|
||||
address=0x405 command=0x67 repeats=4
|
||||
Sending: 0x405674
|
||||
Decoded protocol: NECDecoded raw data: 98670405, decoded address: 405, decoded command: 67
|
||||
|
||||
address=0x506 command=0x78 repeats=5
|
||||
Sending: 0x506785
|
||||
Decoded protocol: NECDecoded raw data: 87780506, decoded address: 506, decoded command: 78
|
||||
|
||||
address=0x607 command=0x89 repeats=5
|
||||
Sending: 0x607895
|
||||
Decoded protocol: NECDecoded raw data: 76890607, decoded address: 607, decoded command: 89
|
||||
|
||||
address=0x708 command=0x9A repeats=5
|
||||
Sending: 0x7089A5
|
||||
Decoded protocol: NECDecoded raw data: 659A0708, decoded address: 708, decoded command: 9A
|
||||
|
||||
address=0x809 command=0xAB repeats=5
|
||||
Sending: 0x809AB5
|
||||
Decoded protocol: NECDecoded raw data: 54AB0809, decoded address: 809, decoded command: AB
|
||||
Reference in New Issue
Block a user