Tags give the ability to mark specific points in history as being important
Implemented: 3 text comands "AT+" formats: AT+LEDx=1 (x - num of led (4 or 5)) - toggle pin(LED) AT+TGx=1 (x - num of led (4 or 5)) - cyclic fast toggle pin(LED) AT+TGL=x (x - num of led (4 or 5)) - cyclic slow toggle pin(LED) Use FreeRTOS v2