Search found 30 matches

by Eremit
Dec 05 2018 12:53pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2184
Views: 90159

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Sorry that I messed the question by posting this different 5-Buttons Display. I'm totally fine with 850c, I already ordered one at nort pole. (https://www.youtube.com/watch?v=RFgPicwIbf8) But if I find out about the pin where to solder my fourth key, I don't drop the idea. well you did not really m...
by Eremit
Dec 05 2018 5:08am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2184
Views: 90159

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

My 36v battery is almost exhausted :-) I have a new 48v battery, can I power my tsdz2 36v to 48v? I know someone has done it, are there any problems with the modified firmware? Do I have to change anything (beyond the voltage) in the options? Are there any problems with foc? Not that I noticed. I h...
by Eremit
Dec 04 2018 10:41am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2184
Views: 90159

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Sorry that I messed the question by posting this different 5-Buttons Display.
I'm totally fine with 850c, I already ordered one at nort pole. (https://www.youtube.com/watch?v=RFgPicwIbf8)
But if I find out about the pin where to solder my fourth key, I don't drop the idea.
by Eremit
Dec 02 2018 9:49pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2184
Views: 90159

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Just think about a short press for light und a short press for walk assist. There are more possible 2-Button Combinations. Offroad mode could be even a little stealthier. And a good way to overcome your 200 Clicks "change the battery"-setup (One Key as digit modifier during the setup). This would be...
by Eremit
Dec 02 2018 10:44am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2184
Views: 90159

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

And what about the idea of havin the 4-keys pad of the LCD 5 on the Bafang Display? Nobody else hoping for the advantage of one more key?
by Eremit
Nov 26 2018 12:39am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2184
Views: 90159

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

I also think would be complex to start having many configurations for each assist level. I think is better to try quick change each configuration. What I see now is a way to quick cycle from assist level and max power, and use UP/DOWN buttons to increase/decrease the values. With color LCD I think ...
by Eremit
Nov 14 2018 11:20am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2184
Views: 90159

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Just tested 0.16. Overall driving impression was perfect. No lags, I could easily hit 40km/h in High Cadence Mode - and that with a 24V Battery, usually causing a significant power loss in higher cadences. But I have Issues, mainly because of the default values. I even resetted to factory defaults ...
by Eremit
Nov 14 2018 10:34am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2184
Views: 90159

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

BTW. It sounds more and more like it will change to another (color or bluetooth) display. Wich one is it?
by Eremit
Nov 14 2018 9:47am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2184
Views: 90159

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Just tested 0.16. Overall driving impression was perfect. No lags, I could easily hit 40km/h in High Cadence Mode - and that with a 24V Battery, usually causing a significant power loss in higher cadences. But I have Issues, mainly because of the default values. I even resetted to factory defaults i...
by Eremit
Nov 09 2018 1:10pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2184
Views: 90159

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

How have you guys wired in your brake wires? I understand how to do it schematically (thanks to the wiki ), but am curious where you’ve spliced them in and with what connectors. Looking to capitalize on the group think instead of reinventing the wheel. Any input from you LCD3 ebrake users? I plan o...
by Eremit
Nov 08 2018 12:29pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2184
Views: 90159

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Trying to mount the Bafang Gear Shift Sensor, and it seems to work.* But when connected, the Display gets unreadable dim. I followed the instruction for the hidden break wire sensor to get the necessary 5V - from the programmer pin. But despite of the Bafang Gear Sensor only using 0.01W, it blanks o...
by Eremit
Oct 27 2018 9:41pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2184
Views: 90159

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Just flashed the 14.3 and something happens to the Offroad mode. Whatever I write in 7.1, it's activated on startup. ..... Anyway the Switched on offroad mode really need a fix. It's to unsafe for the city. You might forget that it's unleashed :wink: How do you conclude that offroad mode is activat...
by Eremit
Oct 27 2018 2:56pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2184
Views: 90159

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Just flashed the 14.3 and something happens to the Offroad mode. Whatever I write in 7.1, it's activated on startup. And another thought on offroad mode: 0.0 has a limit (default 50km/h) and there is another limit in 7.2. With activated option offroad mode, this two should be switched, so that 0.0 h...
by Eremit
Oct 19 2018 5:51pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2184
Views: 90159

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

That's true, there is no such protection. On KT motor controllers firmware I did implement that, like if after 3 seconds of having duty-cycle/energy to the motor, if the bicycle wheel speed < min speed value, then the motor energy is turned off until torque sensor AND throttle are zero. I didn't br...
by Eremit
Oct 18 2018 3:49pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2184
Views: 90159

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

If so, we really need some safety measures here: Faster auto switch off with no motor turns, despite of Watt usage above... 20 Watt or something like that for instance? Or could have a configured switch off save me from that? Sorry for what happened. No problem. For the fun I have with that motor u...
by Eremit
Oct 18 2018 3:41pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2184
Views: 90159

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

[/quote] Sorry for the dead controller (but you've written it in a funny way), but if you'd used the default setting for "Motor assistance startup without pedal rotation" (configuration menu 8.1) you, the bike, battery and tree would be fine and without rotating pedals there should be no watts pumpi...
by Eremit
Oct 18 2018 2:22pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2184
Views: 90159

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

And an Issue wich can kill your controller - -and all whats needed is to forget to switch off. (Wich I did, and it cooked mine because of a failing switch on my old battery). And so it happened: I leaned the bike against a tree, pressed the switch on the battery and left for two hours. After I came...
by Eremit
Oct 03 2018 4:28am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2184
Views: 90159

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

So that's the issues of 0.13 List: -Soc in temp field, works, but strange behavior. -Offroad skipping speed limit does not work -Menu 8/2 Pas requiered/not requiered makes no difference (but I'm not quite sure what is to expect here) Guess I'll have to try 0.12 now. Display flashing should be possib...
by Eremit
Oct 02 2018 6:17pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2184
Views: 90159

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Today I've tested firmware version 0.13. Worked great and so did offroad mode! With me, with offroad mode enabled but switched off, Bike exceeds the 25 km/h. Still. Also, "Battery Charge in the Temperature Field" enabled, shows nothing there. So if that works with you but not with me, what could be...
by Eremit
Sep 29 2018 9:35pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2184
Views: 90159

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Today I've tested firmware version 0.13. Worked great and so did offroad mode! With me, with offroad mode enabled but switched off, Bike exceeds the 25 km/h. Still. Also, "Battery Charge in the Temperature Field" enabled, shows nothing there. So if that works with you but not with me, what could be...
by Eremit
Sep 28 2018 1:23pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2184
Views: 90159

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Well... This time it's no Yes or No. I am able to build a little code with the Arduino, but it's quite another thing to hack a device; come to some sort of bootloader, finding out how you get graphics onto the display. And I actually never did graphics with an arduino. Making some sort of widgets fo...
by Eremit
Sep 28 2018 8:07am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2184
Views: 90159

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

The KT LCD3 is probably best for programming, but not good as a display: I do hope for something like an Arduino-based 800 x 480 5" Display. Would you be happy with the 100 euros Bafang 850C 3.2 inch? 80€ here: https://www.amazon.de/bafang-Vollfarb-Display-erh%C3%A4ltlich-Elektro-Fahrrad-BBS02/dp/B...
by Eremit
Sep 28 2018 6:43am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2184
Views: 90159

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

The KT LCD3 is probably best for programming, but not good as a display: -Only 3 keys -very limited tiltable (cables in the way). -It is so exposed, that if you want to put your bike upside down, you really have to care (if not to dismount) your Display. -no good place for socket holes for the elect...
by Eremit
Sep 27 2018 12:20pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2184
Views: 90159

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

[/quote] I think there is no option to set lights voltage on original firmware -- I think it is not possible. [/quote] True. Checked the Original Manual again and a video. Don't know where the idea came from that this was something changeable. Not even display brightness is changeable with original ...
by Eremit
Sep 27 2018 10:26am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2184
Views: 90159

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Hi,

Is there a way to set the voltage of the Lights? Seems that was configurable in original firmware, but if there is one in the config, I did not found. Or can such things be done via setting a data field with STLink?

Thanks again,
Erik