I want to start an IR remote controlled car, but since I'm not very good at programming with c++ in Visual studio code I wanted to know how to save a signal that is transmitted by the remote control to my arduino and save it into a string variable. I copied this code from internet to get the IR signals:
#include <Arduino.h>
#include <IRremote.h>
int RECV_PIN = 11;
IRrecv irrecv(RECV_PIN);
decode_results results;
void setup()
{
Serial.begin(9600);
irrecv.enableIRIn(); // Start the receiver
}
void loop()
{
if (irrecv.decode(&results))
{
Serial.println(results.value, HEX);
irrecv.resume(); // Receive the next value
}
}
Now, how do I save "results.value, HEX" like into a String?
String myString = String(results.value);