/*

* IRremoteESP8266: IRsendGCDemo

* demonstrates sending Global Cache-formatted IR codes with IRsend

* Copyright 2009 Ken Shirriff

* http://arcfn.com

*

* Version 0.2 June, 2017

* Added helpful comments

* Better includes files.

* Version 0.1 30 March, 2016

* Based on Ken Shirriff's IrsendDemo

* Version 0.1 July, 2009

*

* An IR LED circuit *MUST* be connected to the ESP8266 on a pin

* as specified by IR_LED below.

*

* TL;DR: The IR LED needs to be driven by a transistor for a good result.

*

* Suggested circuit:

* https://github.com/crankyoldgit/IRremoteESP8266/wiki#ir-sending

*

* Common mistakes & tips:

* * Don't just connect the IR LED directly to the pin, it won't

* have enough current to drive the IR LED effectively.

* * Make sure you have the IR LED polarity correct.

* See: https://learn.sparkfun.com/tutorials/polarity/diode-and-led-polarity

* * Typical digital camera/phones can be used to see if the IR LED is

* flashed. Replace the IR LED with a normal LED if you don't have a digital

* camera when debugging.

* * Avoid using the following pins unless you really know what you are doing:

* * Pin 0/D3: Can interfere with the boot/program mode & support circuits.

* * Pin 1/TX/TXD0: Any serial transmissions from the ESP8266 will

* interfere.

* * Pin 3/RX/RXD0: Any serial transmissions to the ESP8266 will interfere.

* * ESP-01 modules are tricky. We suggest you use a module with more GPIOs

* for your first time. e.g. ESP-12 etc.

*/

#include <Arduino.h>

#include <IRremoteESP8266.h>

#include <IRsend.h>

// Codes are in Global Cache format less the emitter ID and request ID.

// These codes can be found in GC's Control Tower database.

uint16_t Samsung_power_toggle[71] = {

38000, 1, 1, 170, 170, 20, 63, 20, 63, 20, 63, 20, 20, 20, 20,

20, 20, 20, 20, 20, 20, 20, 63, 20, 63, 20, 63, 20, 20, 20,

20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 63, 20, 20, 20, 20,

20, 20, 20, 20, 20, 20, 20, 20, 20, 63, 20, 20, 20, 63, 20,

63, 20, 63, 20, 63, 20, 63, 20, 63, 20, 1798};

#define IR_LED 4 // ESP8266 GPIO pin to use. Recommended: 4 (D2).

IRsend irsend(IR_LED); // Set the GPIO to be used to sending the message.

void setup() {

irsend.begin();

Serial.begin(115200);

}

void loop() {

Serial.println("Toggling power");

#if SEND_GLOBALCACHE

irsend.sendGC(Samsung_power_toggle, 71);

#else // SEND_GLOBALCACHE

Serial.println("Can't send because SEND_GLOBALCACHE has been disabled.");

#endif // SEND_GLOBALCACHE

delay(10000);

}