General question about chipset and compatibility over original bms
gabgabe opened this issue · comments
So I am wondering if is possible to make this code work on original external battery bms. I accidentally blown TX RX by applying 42 volt instead of charge pins (ops) so I wanted to reflash original stm8 chip and adapt the code so I can use a different UART port.
Does anyone have any reference to original bms firmware?
thank you.
P.s: i'm currently working on this project making batteries. I also have the sp15s001 but I'm still hacking the original bms so I don't have to mod too much hardware and I have 112500 baud rate on uart. Will pull updates if working.
I also tought to use a small stm32 to convert baud from 76800 to 112500 as cfw are not working instead of hardware mod the sp15s001 cystal freq.