Let's Control It

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#include <IRremote.h>

IRsend irsend;

void setup()
{
}

void loop() {
	for (int i = 0; i < 3; i++) {
		irsend.sendSony(0xa81, 12);
		delay(40);
	}
	delay(5000); //5 second delay between each signal burst

}

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void ICACHE_FLASH_ATTR IRsend::sendSony(unsigned long data, int nbits,
                                        unsigned int repeat) {
  // Send an IR command to a compatible Sony device.
  //
  // Args:
  //   data: IR command to be sent.
  //   nbits: Nr. of bits of the IR command to be sent.
  //   repeat: Nr. of additional times the IR command is to be sent.
  //
  // sendSony() should typically be called with repeat=2 as Sony devices
  // expect the code to be sent at least 3 times.
  //
  // Timings and details are taken from:
  //   http://www.sbprojects.com/knowledge/ir/sirc.php

  enableIROut(40);  // Sony devices use a 40kHz IR carrier frequency.
  IRtimer usecs = IRtimer();

  for (uint16_t i = 0; i <= repeat; i++) {  // Typically loop 3 or more times.
    usecs.reset();
    // Header
    mark(SONY_HDR_MARK);
    space(SONY_HDR_SPACE);
    // Data
    sendData(SONY_ONE_MARK, SONY_HDR_SPACE, SONY_ZERO_MARK, SONY_HDR_SPACE,
             data, nbits, true);
    // Footer
    // The Sony protocol requires us to wait 45ms from start of a code to the
    // start of the next one. A 10ms minimum gap is also required.
    space(max(10000u, 45000 - usecs.elapsed()));
  }
  // A space() is always performed last, so no need to turn off the LED.
}

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if (IrType.equalsIgnoreCase(F("SONY"))) Plugin_035_irSender->sendSony(IrCode, IrBits);

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#define SEND_PROTOCOL_SONY     case SONY: sendSony(data, nbits); break;