declared is "results"
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And it is true.
If you don’t think so, show where you declare it
The internet could. You found a bad example, or failed to follow slavishly any good example you worked with.
Here's what less than a minute of googling found
if(irrecv.decode(&results)) //this checks to see if a code has been received
{
if(results.value == 0xC284) //if the button press equals the hex value 0xC284
{
//do something useful here
}
irrecv.resume(); //receive the next value
}
which is the basic pattern for looking for , and receiving (maybe) a result from the library.
HTH and be careful out there.
a7
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