MajorDoMo

Код: Выделить всё

const char text_00[] PROGMEM = "\r\n";
const char text_01[] PROGMEM = "Register OK";
...
const char text_22[] PROGMEM = "TREVOGA!";

const char* const gsmtxt[] PROGMEM = {
  text_00, text_01, text_02, text_03, text_04, text_05, text_06, text_07, text_08, text_09, 
  text_10, text_11, text_12, text_13, text_14, text_15, text_16, text_17, text_18, text_19, 
  text_20, text_21, text_22,
};

String FMEM(int adr) {                                                           
  char bufs[50];                                                                 
  uint16_t ptr = pgm_read_word(adr);                                  
  uint8_t i = 0;                                                                   
  do {
    bufs[i] = (char)(pgm_read_byte(ptr++));                                    
  } while (bufs[i++] != NULL);                                                  
  return bufs;
}

String msgToSend = FMEM(&gsmtxt[1]);