Inconsistent HexCodes on IR receiver

Projects Programming
1

Arduino Card : Arduino Uno R3
Im using Arduino 2.0.4 with IRreceiver library by shirriff.
i have the IRreceiver setup with the arduino card and when i push buttons on my LG remote i keep receiving the same hex code for every input. Please correct me where i am going wrong.
My code is as follows :

#include <IRremote.h>

int receiverpin = 7;
IRrecv irrecv(receiverpin);
decode_results results;

void setup() {
  pinMode(receiverpin, INPUT);
  Serial.begin(9600);
  irrecv.enableIRIn();
}

void loop() {
  if (irrecv.decode(&results))
  {
    Serial.println(results.value, HEX);
    irrecv.resume();
    delay(150);
  }
}

Output is as follows : (i receive same reading for every button i press on the remote.)

12:10:56.169 -> FFFFFFFF

12:10:56.308 -> FFFFFFFF

12:10:56.541 -> FFFFFFFF

12:10:56.716 -> FFFFFFFF

12:10:57.697 -> FFFFFFFF
2

How have you set it up?
Which IR receiver do you have?
How have you connected it to your UNO?

3

What version of the IRremote library do you have installed? The code that you posted is written for the older (<3.0) version of the library. See the GitHub page (linked above) to see the changes and how to code for the new version.

4

This topic was automatically closed 180 days after the last reply. New replies are no longer allowed.