/* * SimpleSender.cpp * * Demonstrates sending IR codes in standard format with address and command * An extended example for sending can be found as SendDemo. * * Copyright (C) 2020-2021 Armin Joachimsmeyer * armin.joachimsmeyer@gmail.com * * This file is part of Arduino-IRremote https://github.com/Arduino-IRremote/Arduino-IRremote. * * MIT License */ #include //#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 #include "PinDefinitionsAndMore.h" // Define macros for input and output pin etc. #include void setup() { pinMode(LED_BUILTIN, OUTPUT); Serial.begin(115200); // Just to know which program is running on my Arduino Serial.println(F("START " __FILE__ " from " __DATE__ "\r\nUsing library version " VERSION_IRREMOTE)); /* * The IR library setup. That's all! */ IrSender.begin(); // Start with IR_SEND_PIN as send pin and if NO_LED_FEEDBACK_CODE is NOT defined, enable feedback LED at default feedback LED pin Serial.print(F("Ready to send IR signals at pin ")); Serial.println(IR_SEND_PIN); } /* * Set up the data to be sent. * For most protocols, the data is build up with a constant 8 (or 16 byte) address * and a variable 8 bit command. * There are exceptions like Sony and Denon, which have 5 bit address. */ uint16_t sAddress = 0x0102; uint8_t sCommand = 0x34; uint8_t sRepeats = 0; void loop() { /* * Print current send values */ Serial.println(); Serial.print(F("Send now: address=0x")); Serial.print(sAddress, HEX); Serial.print(F(" command=0x")); Serial.print(sCommand, HEX); Serial.print(F(" repeats=")); Serial.print(sRepeats); Serial.println(); Serial.println(F("Send NEC with 16 bit address")); Serial.flush(); // Results for the first loop to: Protocol=NEC Address=0x102 Command=0x34 Raw-Data=0xCB340102 (32 bits) IrSender.sendNEC(sAddress, sCommand, sRepeats); /* * If you cannot avoid to send a raw value directly like e.g. 0xCB340102 you must use sendNECRaw() */ // Serial.println(F("Send NECRaw 0xCB340102")); // IrSender.sendNECRaw(0xCB340102, sRepeats); /* * Increment send values * Also increment address just for demonstration, which normally makes no sense */ sAddress += 0x0101; sCommand += 0x11; sRepeats++; // clip repeats at 4 if (sRepeats > 4) { sRepeats = 4; } delay(1000); // delay must be greater than 5 ms (RECORD_GAP_MICROS), otherwise the receiver sees it as one long signal }