/**
 * @file String Saving on PROGMEM
 * @author Alexander Tonn
 * @brief Useful if you want to save RAM - you can store the read only Strings as char on PROGMEM
 * @version 0.1
 * @date 2026-01-20
 * 
 * @copyright Copyright (c) 2026
 * 
 */
 
const static char STRING_TO_SAVE[] PROGMEM = "Im a String, stored in the flash";

auto getProgMemString(const char* cString) -> String ;

void setup() {
  Serial.begin(9600);
  delay(1000);
  
  Serial.println(getProgMemString(STRING_TO_SAVE));

}

void loop() {
  // put your main code here, to run repeatedly:

}

auto getProgMemString(const char* cString) -> String 
{
  return String((__FlashStringHelper*)cString);
}