Recent content by AlexDaniel

I'm afraid you won't be able to do much about your controller. There was another user with "MIFA" version of that controlled who I had a lovely conversation with. Basically, you can remove the jelly and solder a connector, but it's very likely you won't be able to read the firmware. At least in...

Heads up to anyone who wants to use my tweaked firmware that I shared in this post, just letting you know that I uploaded the wrong file initially and have now fixed it. :oops:

Yes, the speed limit itself has nothing to do with EEPROM. It simply checks some variable (which we think represents speed) against a hardcoded value, and if it's larger it reduces the PWM duty cycle to either zero or some very low value (I don't remember now). We did look at the processing of...

Hello! I hope this is not too off-topic. Earlier in this thread there was a mention of a similar KZQW22A controller, which I also have. The most annoying thing about that controller is that there is a hard power cutoff after 25km/h which makes the riding experience horrible. That is, there's no...