This is the item I purchased: Bafang 850C 860C LCD Color Display Theme Switch UART G320 G340 M615 BHD BBS0102 M400 M620 G510 G330 Mid Motor 850C
Wasn't aware that two versions exist, is there (apart from the firmware) a physical difference?
TSDZ2 OSF for all displays, VLCD5-VLCD6-XH18, LCD3, 860C-850C-SW102.
- Thread starter mbrusa
- Start date
Wasn't aware that two versions exist, is there (apart from the firmware) a physical difference?
860C versions for Bafang uart are flashable,
confirmed by the fact that it is possible to do so, unfortunately in the new version 1.3 there is something different from the others.
I'll try to find out more.
All displays with Tonsheng protocol work with OSF for stock displays.
Keep using it like this, don't try to flash it.
We have no confirmation of feasibility.
What is de pin layout, or exact type number?
I ask because I know only a PCB with DHT11 (humidity) and LM35 (temperature), but that isn't usable.
Imho it's a bit of a waste to take the LM35 from that PCB, but then you can use it.
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Its this here ...
LM35DZ/NOPB Temperature and Humidity SensorDefault Title
The LM35 series are precision integrated-circuit temperature sensors, with an output voltage linearly proportional to the Centigrade temperature. Thus the LM35 has an advantage over linear temperature sensors calibrated in Kelvin, as the user is not required to subtract a large constant voltage...
www.switchelectronics.co.uk
Looking at the product data sheet it looks very much like it is only temperature so maybe mis-advertised on the site
Yes, I think this too
The specs on the page only indicate a standard LM35, so it should do what any other LM35 would do. 
You might want to advise them of the page error so they can fix it so it doesn't confuse future buyers.
You might want to advise them of the page error so they can fix it so it doesn't confuse future buyers.
Hey.
I just ordered another TSDZ2 with Coastbreak for my wife. Seems like its the new controller.
Is it possible to put the old controller of an TSDZ2 without coastbreak in it? Because i have on laying around here.
On PSWPower they sell controller with or without coastbreak. Wondering is thats only a firmware setting which i could enable in MBrusas OSF too with the old controller.
I just ordered another TSDZ2 with Coastbreak for my wife. Seems like its the new controller.
Is it possible to put the old controller of an TSDZ2 without coastbreak in it? Because i have on laying around here.
On PSWPower they sell controller with or without coastbreak. Wondering is thats only a firmware setting which i could enable in MBrusas OSF too with the old controller.
How do you deduce this?
If you have to use the stock firmware, you have to take the specific one for coaster brake, if you have to install OSF all are fine, you just have to choose the type of connector which should be 6 pins.
I got the information about 860C v1.3.
I sent you a private message with the modified version for you to try.
I cant flash it and i have 0V between swim and ground.
I already swapped the controller with my old one and all the cables.
Motor is noisier then the old motor on my bike but seems that its working so far.
There is no Coast Break Enable option in ur new firmware, isnt there?
In the Java Configurator version, it is enabled in the "Basic Settings" tab, at the top right.
While in the "Advanced Settings" tab, you set the "Coaster brake torque threshold", recommended from 5 to 15.
In the 860C version they are set in the "Torque sensor" menu.
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Ok thanks.
I use the 860C Version because is have a SW102.
I just was wondering because i thaught in older version there was a menu where u have to enable coast break.
and in ur manual it is also still listed.
But if it is enough to have coaster brake torque threshold its ok for me.
and the coast break is working. motor stops when i brake with the pedals.
I found m'y problem, it is link with the freewheel in motor. Sometime, the pedal don't run with the motor. I change the big emgrenage. Test tomorrow.
Yes it's true, there isn't on SW102, just as there are no other non-essential menu items.
I removed them when the display got stuck in setup.
Now that the problem is overcome, I will put them back in the next version.
have you a good news for the firmware 860C V1.3 ?
for curiosity, what are the changes between v1.2 and v1.3 ?
Thanh you
Yes 860C V1.3 has a different pin assignment.
For the version with Bafang firmware I have received confirmation that it is now working, I just need to complete other details before release.
For the version with Tonsheng firmware, I can't know if it is flashable, previous versions were not.
For the version with Bafang firmware I have received confirmation that it is now working, I just need to complete other details before release.
For the version with Tonsheng firmware, I can't know if it is flashable, previous versions were not.
Unfortunately it is not possible to know the firmware version for LCD3, it is not stored anywhere.
Try checking the display menus with the manual of my latest version (you can find it in the signature).
If the menus are very different, it is probably the v20-beta-1 version of casainho/buba
GitHub - leon927/TSDZ2-Smart-EBike: Flexible OpenSource firmware for TongSheng TSDZ2 mid drive ebike motor and pheriperals
or an even older one.
Try checking the display menus with the manual of my latest version (you can find it in the signature).
If the menus are very different, it is probably the v20-beta-1 version of casainho/buba
GitHub - leon927/TSDZ2-Smart-EBike: Flexible OpenSource firmware for TongSheng TSDZ2 mid drive ebike motor and pheriperals
or an even older one.
I can't know if 860C with Tonsheng protocol is flashable. I don't know of a test to verify this.
The only way is to try, but it's an irreversible operation, if it goes wrong the display has to be thrown away!
