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Hello, what will happen with 52V battery, and low-battery state ? Slow-downs ? Stops ? Battery charge not used by motor ? Needs maybe a special firmware for 52 V ? I would like no power limitation at all, and battery protected by BMS only Many thanks.

As promised I upload other protocol debugging screenshots for other Bafang displays. I just uploaded screenshot for APT 860C display (Bafang compatible), some weeks ago. Now I add a couple of screenshots for the two DPC-18 versions on the market. A) This is protocol loop for BAFANG DPC-18...

Hello, do somebody have BESST screenshots for the G510 CAN controller ? It's just to understand what parameters are available when you fully unlock the BESST capability, with factory password level. I read on Emtbforums that we can get READ / WRITE pages (maybe only for G510 ?) like the...

Hello casainho, I recompiled fine the project with batch "release-860C_bootloader.sh" The produced bin is a little bigger then yours (+3k) but probably it's because my just downloaded libraries are more updated then yours. But I didn't reflashed the .bin yet, because now 860C is loaded with...

Hello casainho, I copied .vscode folder, with your files inside, to the project root. It seems they were elaborated, but I got an error... Also, TASK MANAGER: TASKS is still empty. I'm sorry but I can't understand the logic of this VSC thing, compared to Eclipse... My first goal is very...

Oh yes, sure ! Where do you suggest to copy your .vscode folder ? Thanks a lot !!

Hello casainho, yes I know how much hard is to maintein projects, their documentations, and so on. I developed Windows sofware for decades, in a former life. Now I'm still doing IT, but much less development, and so not very updated on new enviroements. Anyway, I decided to put myself on...

Dear casainho, in the last month I was very busy, so I put myself on this projects with some weeks delay... Whatever, first of all I developed a monitor tool to debug the serial lines, and to show the protocol traffic. I grabbed all the protocol infos just available on the forums, to decode and...

Hello casainho, thank you so much for your kind help. I will begin to study all this new stuff... I don't know Ubuntu at all, my last experiments on Linux were 15 years ago... Can I install these tools under Terminal window on a Mac ? (macOS Unix is almost like Linux) If you think it's a waste...

Hello casainho, I understand I cannot use more "classic" tools like Eclipse, ST VP, etc. under Windows. Please confirm... Something like this:

Hello casainho, yes, surely I can eventually upload to github, when done... But I can't find link to some information to install dev tools and build your display project. I can find a lot for motors and controllers, but until now no info about setup developing enviroement for the displays. I...

Hello, please somebody can point me in the right direction, to develop a display fw for the stock Bafang mid-drives ? I like most the 860C because bootloader serial uploading, without breaking it. I only need basic running function, without parameters access (I can access them by PC sw tool, by...

Yes, of course you have the limit about the capacity of the tube. But you can add the second battery, when needed on the mountains, so limiting weight on plain terrain. In other words, splitting capacity in 2 tanks, can be a good idea... Regards

Hello, thanks. That's ok, but usually the tube/battery-enclosure is a combo-kit made and sold by a single specialized company. Like Reention Rhino, for example. Regards

I don't know if relation with the frame I shown. That is serious tube with 70 cells hidden battery (see below) Thanks a lot for link - Regards

Hello, do somebody knowns more about this frame ? Your opinions greatly appreciated... Regards

And this is an example frame - 70 cells - 52V 17.5 Ah

Other example battery :

Hello, does anybody knows where to find batteries like these ? I mean, this has to be an ALU TUBE + BATTERY combo kit, used by many ebike factories. I like very much this battery concept, it's used by the top bike and frame makers. I find almost 10 bike brands using this same tube/battery combo:

I symply put on graph the values of Michael and Default, adding Delta Voltage on the X axis. The big difference is that on Michael, Y points start from 0 Kg, and on Default Y points start from 18 Kg because Base Voltage is wrong. This is what I understood, maybe I'm wrong... Regards

Hi, I believe we understood each other... My procedure can be this: first calibrate sensor curve, putting known weights on horizontal cranck. For example, 1,5 liter water bottles. 1 bottle, 2 bottles, 1 six pack, and so on. When I have my calibrated curve, then regulate the cadence PAS, for...

I understand your point, but I'm referring to another matter. In my opinion, one thing is the calibration of the sensor (done by a customizable curve), and another is personal assist tastes. The first, is only about the conversion from sensor mV to real Kg force you are pressing on the pedal...

Hello, there is something a little unclear about the Ultra torque sensor calibration. It seems that with no pressure on pedals, base input voltage is around 750 mV (TqVoltate) Said that, it looks like default torque settings have no sense at all. Infact, default do not take care of the sensor...

To put classic diodes, it's totally wrong. To couple batteries, you have to put "ideal diode" circuit, done with Mosfets. Incredible error

Hello, I'd like to know more about the beautiful battery mounted by these bikes from Frey / Sobowo / Flx This special battery is declared 17.5 Ah and 48V or 52V I'd like to know more because I can't find battery pictures and specs over the internet. Here below the example bikes. In my opinion...