Standard requests to BMS in the form of a request for basic data, secondary voltage and names in the ASCII line are parsed in the file (from the manufacturer).
I will not analyze them.
Further, the deals with undocumented features in the form of reading / writing EEPROM.
Hi! I have the same problem! I tried to update the BMS firmware with your file and it didn't went through, and now the BMS is not working! The BMS is JBD SP155008C, 14S 100 Amps. Can you help me?