See here the project page: https://github.com/OpenSource-EBike-firmware/TSDZ2_wiki/wiki
ncvanleeuwen/TongSheng_TSDZ2_motor_controller_firmware
Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
C
Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
C
See here the project page: https://github.com/OpenSource-EBike-firmware/TSDZ2_wiki/wiki