Working onIV-6 indicator panel MCU firmware. Main functions are:

Read from 16-bit input current value (from register)  and print it in HEX view with prexif (e.t. IP, AP, CP) or without

OR

Read from UART some string (e.g. with current clockticks counter value) and show it on indicators.

Just PoweOn test:

SUDDENLY I have no power supply yet for BFPC! I need to order PSU's:

5V - 200W - main relay voltage

48V - 50W - IV-6 indicators anode voltage

1.2V - 10W - IV-6 indicators heating

As I have no 48V/1.2V power supply, I have to create junk-style one:

despite the appearance it works good.