Unable to read hex code form remote

Projects General Guidance
1

in the last month Arduino was able give hex code when i pressed button on remote but now it is gives nothing can anyone help me to fix this

this is the code

#include <IRremote.h>
#include <SPI.h>

IRrecv ir(6);

void setup(){
  Serial.begin(9600);
  ir.enableIRIn();
  
}

void loop(){
  if (ir.decode()) {
    unsigned long long int q = ir.decodedIRData.decodedRawData;
    ir.resume();
    Serial.println((unsigned)q);
  }
}
2

Have you changed the code since it worked last ?

If the code has not changed then you have a hardware/wiring problem

3

Maybe new batteries in the remote....

4

Point your remote directly at your phone camera. You will see the IR LED pulse if it is working.

5

Yes, the problem was with hardware i.e ir sensor
Now it's working

6

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