/* * ReceiveAndSendHob2Hood.cpp * * Demonstrates receiving and sending of IR codes for AEG / Elektrolux Hob2Hood protocol * * This file is part of Arduino-IRremote https://github.com/Arduino-IRremote/Arduino-IRremote. * ************************************************************************************ * MIT License * * Copyright (c) 2024 Armin Joachimsmeyer * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is furnished * to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * 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. * ************************************************************************************ */ #include #define DECODE_HASH // Only decoder, which works for Hob2Hood. protocol is UNKNOWN and only raw data is set. //#define NO_LED_FEEDBACK_CODE // saves 92 bytes program memory //#define SEND_PWM_BY_TIMER // Disable carrier PWM generation in software and use (restricted) hardware PWM. #include "PinDefinitionsAndMore.h" // Define macros for input and output pin etc. #include // IR commands from AEG hob2hood device #define NUMBER_OF_HOB_TO_HOOD_COMMANDS 7 #define HOB_TO_HOOD_HASH_CODE_FAN_1 0xE3C01BE2 #define HOB_TO_HOOD_HASH_CODE_FAN_2 0xD051C301 #define HOB_TO_HOOD_HASH_CODE_FAN_3 0xC22FFFD7 #define HOB_TO_HOOD_HASH_CODE_FAN_4 0xB9121B29 #define HOB_TO_HOOD_HASH_CODE_FAN_OFF 0x55303A3 #define HOB_TO_HOOD_HASH_CODE_LIGHT_ON 0xE208293C #define HOB_TO_HOOD_HASH_CODE_LIGHT_OFF 0x24ACF947 // based on https://pastebin.com/N6kG7Wu5 #define HOB_TO_HOOD_UNIT_MICROS 725 #define H2H_1 HOB_TO_HOOD_UNIT_MICROS #define H2H_2 (HOB_TO_HOOD_UNIT_MICROS*2) // 1450 #define H2H_3 (HOB_TO_HOOD_UNIT_MICROS*3) // 2175 #define H2H_4 (HOB_TO_HOOD_UNIT_MICROS*4) // 2900 #define H2H_5 (HOB_TO_HOOD_UNIT_MICROS*5) // 3625 // First entry is the length of the raw command const uint16_t Fan1[] PROGMEM { 15, H2H_2, H2H_2, H2H_1, H2H_2, H2H_3, H2H_2, H2H_1, H2H_2, H2H_1, H2H_1, H2H_1, H2H_2, H2H_1, H2H_3, H2H_1 }; const uint16_t Fan2[] PROGMEM { 9, H2H_2, H2H_2, H2H_1, H2H_4, H2H_1, H2H_3, H2H_5, H2H_3, H2H_3 }; const uint16_t Fan3[] PROGMEM { 9, H2H_1, H2H_3, H2H_4, H2H_4, H2H_3, H2H_1, H2H_1, H2H_3, H2H_3 }; const uint16_t Fan4[] PROGMEM { 13, H2H_2, H2H_3, H2H_2, H2H_1, H2H_2, H2H_3, H2H_2, H2H_2, H2H_1, H2H_3, H2H_1, H2H_1, H2H_2 }; const uint16_t FanOff[] PROGMEM { 15, H2H_1, H2H_2, H2H_1, H2H_2, H2H_3, H2H_2, H2H_1, H2H_2, H2H_2, H2H_3, H2H_1, H2H_2, H2H_1, H2H_1, H2H_1 }; const uint16_t LightOn[] PROGMEM { 17, H2H_1, H2H_2, H2H_1, H2H_1, H2H_2, H2H_1, H2H_1, H2H_2, H2H_1, H2H_1, H2H_2, H2H_4, H2H_1, H2H_1, H2H_1, H2H_1, H2H_2 }; const uint16_t LightOff[] PROGMEM { 17, H2H_1, H2H_2, H2H_1, H2H_1, H2H_1, H2H_1, H2H_1, H2H_3, H2H_1, H2H_1, H2H_1, H2H_2, H2H_1, H2H_2, H2H_1, H2H_1, H2H_1 }; const uint16_t *const Hob2HoodSendCommands[NUMBER_OF_HOB_TO_HOOD_COMMANDS] = { Fan1, Fan2, Fan3, Fan4, FanOff, LightOn, LightOff }; // Constant array in RAM void setup() { Serial.begin(115200); #if defined(__AVR_ATmega32U4__) || defined(SERIAL_PORT_USBVIRTUAL) || defined(SERIAL_USB) /*stm32duino*/|| defined(USBCON) /*STM32_stm32*/|| defined(SERIALUSB_PID) || defined(ARDUINO_attiny3217) 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! #endif // Just to know which program is running on my Arduino Serial.println(F("START " __FILE__ " from " __DATE__ "\r\nUsing library version " VERSION_IRREMOTE)); // Start the receiver and if not 3. parameter specified, take LED_BUILTIN pin from the internal boards definition as default feedback LED IrReceiver.begin(IR_RECEIVE_PIN, ENABLE_LED_FEEDBACK); Serial.print(F("Ready to receive Hob2Hood IR signals at pin " STR(IR_RECEIVE_PIN))); IrSender.begin(); // Start with IR_SEND_PIN -which is defined in PinDefinitionsAndMore.h- as send pin and enable feedback LED at default feedback LED pin Serial.println(F("Send Hob2Hood IR signals at pin " STR(IR_SEND_PIN))); } /* * Send Hob2Hood protocol */ void loop() { static long sLastMillisOfSend = 0; static uint8_t sSendCommandIndex = 0; if (IrReceiver.decode()) { IrReceiver.resume(); // Early enable receiving of the next IR frame IrReceiver.printIRResultShort(&Serial); /* * Finally, check the received data and perform actions according to the received command */ switch (IrReceiver.decodedIRData.decodedRawData) { case HOB_TO_HOOD_HASH_CODE_FAN_OFF: Serial.print(F("FAN off")); break; case HOB_TO_HOOD_HASH_CODE_FAN_1: Serial.print(F("FAN 1")); break; case HOB_TO_HOOD_HASH_CODE_FAN_2: Serial.print(F("FAN 2")); break; default: Serial.print(F("unknown Hob2Hood IR command")); break; } } /* * Send next command every 5 seconds */ if (millis() - sLastMillisOfSend > 2000) { sLastMillisOfSend = millis(); #if defined(__AVR__) uint16_t tLengthOfRawCommand = pgm_read_word(Hob2HoodSendCommands[sSendCommandIndex]); // length is the 1. word in array #else uint16_t tLengthOfRawCommand = *Hob2HoodSendCommands[sSendCommandIndex]; // length is the 1. word in array #endif const uint16_t *tAddressOfRawCommandSequence = Hob2HoodSendCommands[sSendCommandIndex] + 1; // Raw sequence starts at the 2. word of array Serial.print(F("Send Hob2Hood command index=")); Serial.println(sSendCommandIndex); IrSender.sendRaw_P(tAddressOfRawCommandSequence, tLengthOfRawCommand, 38); // Prepare for next command sSendCommandIndex++; if (sSendCommandIndex >= NUMBER_OF_HOB_TO_HOOD_COMMANDS) { sSendCommandIndex = 0; } } }