65 lines
2.5 KiB
C++
65 lines
2.5 KiB
C++
/*
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* IRremoteESP8266: IRsendDemo - demonstrates sending IR codes with IRsend
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* Version 0.1 June, 2015
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* Based on Ken Shirriff's IrsendDemo Version 0.1 July, 2009, Copyright 2009 Ken Shirriff, http://arcfn.com
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* JVC and Panasonic protocol added by Kristian Lauszus (Thanks to zenwheel and other people at the original blog post)
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*
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* An IR LED circuit *MUST* be connected to ESP8266 pin 4 (D2).
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*
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* TL;DR: The IR LED needs to be driven by a transistor for a good result.
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*
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* Suggested circuit:
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* https://github.com/markszabo/IRremoteESP8266/wiki#ir-sending
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*
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* Common mistakes & tips:
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* * Don't just connect the IR LED directly to the pin, it won't
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* have enough current to drive the IR LED effectively.
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* * Make sure you have the IR LED polarity correct.
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* See: https://learn.sparkfun.com/tutorials/polarity/diode-and-led-polarity
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* * Typical digital camera/phones can be used to see if the IR LED is flashed.
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* Replace the IR LED with a normal LED if you don't have a digital camera
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* when debugging.
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* * Avoid using the following pins unless you really know what you are doing:
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* * Pin 0/D3: Can interfere with the boot/program mode & support circuits.
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* * Pin 1/TX/TXD0: Any serial transmissions from the ESP8266 will interfere.
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* * Pin 3/RX/RXD0: Any serial transmissions to the ESP8266 will interfere.
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* * ESP-01 modules are tricky. We suggest you use a module with more GPIOs
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* for your first time. e.g. ESP-12 etc.
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*/
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#ifndef UNIT_TEST
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#include <Arduino.h>
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#endif
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#include <IRremoteESP8266.h>
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#include <IRsend.h>
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#define PanasonicAddress 0x4004 // Panasonic address (Pre data)
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#define PanasonicPower 0x100BCBD // Panasonic Power button
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#define JVCPower 0xC5E8
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IRsend irsend(4); // An IR LED is controlled by GPIO pin 4 (D2)
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void setup() {
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irsend.begin();
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}
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void loop() {
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// This should turn your TV on and off
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#if SEND_PANASONIC
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irsend.sendPanasonic(PanasonicAddress, PanasonicPower);
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#else // SEND_PANASONIC
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Serial.println("Can't send because SEND_PANASONIC has been disabled.");
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#endif // SEND_PANASONIC
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#if SEND_JVC
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irsend.sendJVC(JVCPower, 16, 0); // hex value, 16 bits, no repeat
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// see http://www.sbprojects.com/knowledge/ir/jvc.php for information
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delayMicroseconds(50);
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irsend.sendJVC(JVCPower, 16, 1); // hex value, 16 bits, repeat
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delayMicroseconds(50);
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#else // SEND_JVC
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Serial.println("Can't send because SEND_JVC has been disabled.");
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#endif // SEND_JVC
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}
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