Recent content by mmilch

  1. M

    KT motor controllers -- Flexible OpenSource firmware for BMSBattery S/Kunteng KT motor controllers (0.25kW up to 5kW)

    RE: Third, could I wire a display connector up to the controller? Pins 46 and 47 are TX and RX used for communication with the display, so yes - if the controller has programmed display operation. You can try to study activity on those pins by USB/RS232 cable or oscilloscope. If display...
  2. M

    KT motor controllers -- Flexible OpenSource firmware for BMSBattery S/Kunteng KT motor controllers (0.25kW up to 5kW)

    RE: "However, I have a non-standard controller which is impossible to find anywhere else" It has standard 48pin STM8S105C6 controller. If it's not ROP protected you can try to dump it's memory content by STLINK V2 programmer. The pinout scheme you can find in attachment
  3. M

    KT motor controllers -- Flexible OpenSource firmware for BMSBattery S/Kunteng KT motor controllers (0.25kW up to 5kW)

    But.....if someone want to try anyway (on it's own risk!), I give a scheme of pins which shall be connected to the same pins of STLINK V2 programmer and a way how to clear a ROP byte (please note that clearing ROP byte initiates global memory erase and irretrievable loss of original soft !)...
  4. M

    KT motor controllers -- Flexible OpenSource firmware for BMSBattery S/Kunteng KT motor controllers (0.25kW up to 5kW)

    Hi. I'm the guy which tried to flash KZQW22A-MIFA/PR with mentioned soft. So...MIFA is protecting their ST chips with a ROP byte, beside there is no simple rule that mentioned hacked soft will work with every kind of KZQW22A model. They differ in communication protocol (with panel) and used...
Back
Top