Task: communication mechanism between PC and mbed LPC1768

programa.py functions:

1. Set device name and serial number
2. Set date and time for device using PC time
3. Read and display data mentioned before
4. Read and display temperature
5. Read button status
6. Write and delete into mbed flash memory from RAM

main.cpp funkcijos:

1. Send back the data according to PC's request
2. Save and load data into and from flash memory
3. Keep track of date and time
4. Display communication status with an LED
5. Display communication status using LCD screen

PyQt version = 5.15.4