I specifying what I think would be the solution for me.
- [code] EEPROM.get(dis + 1, data);
for (byte k = 0; k < strlen_P((data)); k++) {
char myChar = pgm_read_byte_near((data) + k);
Serial.print(myChar);
} [/code ]
Here script read "data" from eeprom as decimal, so result is bad, if I will read here as hexa, it will be working perfect, if I did put instead variable "data" - direct symbols "F9" - then it did continue as I want. - Or, how to achieve, that output which I did read from eeprom, will be HEX and not DEC as I get now.
I did write shortcuts to EEPROM, because I have only 1kB SRAM, and have not space for OLED RAM.