Recent content by nastslay

It was a set from PSWpower. Back then i did not know that there are two different versions of 850C, the one from Tongsheng with their protocol and the Bafang one. I Thought i'm buying Bafang display, so the plan was to flash it with Casainho firmwere. Then turned out i got the one with TSDZ...

i have disconnected everything and connected again. when i moved wires on the controller 30H disappeared. i was able to check some settings. i tried walk assist, i hold motor running for about one min. (it was running slow) then it suddenly stopped, display switched off itslef and that was...

Hi all, Yesterday i managed to communicate with my new controller (i'm using ST link v2 clone). I successfully uploaded emmebrusa firmware 20.1C.2-update-3 (settings on image). after that i turned on display 850C (tsdz protocol) and i got 30H error that does not want to go away, i have then...

hi, Does anyone why some of these torque sensors have 3 pegs and 3 springs, while others have only 2? i have been servicing my motor and i noticed i have only 2 pegs and 2 compression springs, i thought i lost one during disassembly but then i looked it up on internet and some of them got 2...

I got new controller (old one still works but does not want to make a connection with ST-link v2) question is, can i update the controller to OSF as it is without installing it yet?

Hello guys, I'm planning to add some extra cooling kit to my tsdz2, I'm getting it from: https://ebikestuff.eu/en/content/13-tsdz2tsdz2b-cooling-kits-tests And I think I will go for premium one, because I always use lvl 5 assistance and I make 40-60km rides every now and then. My question...

When you choosing location for ST visual on C: try to type "\STMicroelectronics" and click ok. adsress should look like this "C:\STMicroelectronics"

Disconnecting the display is not helping. Today I've opened the controller's case and I checked the wires (speed sensor plug - PCB) with multimeter in continuity mode, everything is okay. I tried every possibility 4 wires (with RST and 5v or 3v) 3 wires (without RST ), with display plugged in...

Hmm i thought LCD has to be connected to tsdz2 via 8pin in order to flash osf? No?

today i've connected my tsdz2 with new display and there is no connection with st-link(same error) but when i connect my old display with new tsdz2 connection has been established with st link. I assume that controller in my tsdz2 is faulty. Is there any other way to connect st link with...

So today I tested other TSDZ2 with LCD5, I used my st-link and my laptop(win11). And it works perfectly:/ I connected all 4 wires again I don't know why my controller stopped connecting with st link. Any advice will be appreciated

Yes, that is how I connected it first time when I flashed osf (i thought i need all 4) I have done it multiple time playing with settings in java configurator, but now nothing works. I will have a chance to test my st link with other motor and laptop soon. If it not gonna work I will blame st link

After you release rst-gnd you have connected only swim and 5v?

Hi. I'm having similar problem, except that I managed to flash my controller with OSF in the past, recently I tried to update the osf version to the newest and all I get is exact same error. I think I tried all possibilities. Nothing worked for me if you find any solution please let me know

Yes :/