#include <stdio.h>
#include <stdlib.h>
#include <avr/pgmspace.h>


#ifdef __cplusplus
extern "C" {
#endif
   void mainn();
#ifdef __cplusplus
}
#endif

void setup(void) { 
mainn();
// Store data in Flash
  const uint8_t myData PROGMEM = 1;

  // Fetch data from Flash
  uint8_t data = pgm_read_byte(&myData);

}


void loop() {
}