Search found 2744 matches

by casainho
Jan 19 2019 1:12am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1643
Views: 55216

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

Buba, any chance of getting a disable throttle into the new 18.0 beta? Since turning on the temperature protect disables the throttle that may be the best place to put it. 8: Motor Temperature Protection Submenu 0: 0 = Throttle 1 = Motor Temperature Protection enabled 2 = Throttle disabled Since wa...
by casainho
Jan 18 2019 2:04pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1643
Views: 55216

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

Coaster brake motors do not have throttle or walk assist for safety reasons. Because the motor does not freewheel the throttle would spin the cranks. These particular motors have 8 pin connectors but the throttle wire is not connected to the controller. I opened it up and looked. So, for that motor...
by casainho
Jan 18 2019 9:44am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1643
Views: 55216

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

I can even Skype with you or write down every piece of code you find strange and explain my thought process. I have done everything I can to lessen the work load. This post is large enough. Hopefully you know that I also prefer smaller more frequent pull requests. Please, at least take a look at th...
by casainho
Jan 18 2019 5:17am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1643
Views: 55216

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

Sorry if I ask for information on the software modified by marcoq. Marcoq is busy for work in this period, maybe some users can help me. I loaded his software on a tsdz2 at 48v. Motor works, however, when it reaches its maximum power, it goes into Cut off, that is, it turns off temporarily and move...
by casainho
Jan 18 2019 4:28am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1643
Views: 55216

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

Hi Buba. Great features but I am afraid to "receive" all of them at the same time. Also great work on documenting on the wiki the new features!! I think there is a BIG issue with your pull request!! You should make small pull request, one pull request for each feature / bug (you gave the title "High...
by casainho
Jan 18 2019 4:04am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1643
Views: 55216

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

Issue with coaster brake versions of the motor: The issue is that no one that develops uses that type of motor -- even If I had that motor for development, not having it on my ebike makes difficult to test and understand the needed specific features. One question: does that motor uses a throttle?? ...
by casainho
Jan 15 2019 2:51am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1643
Views: 55216

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

New stable flexible OpenSource firmware v0.17.0, get it here: https://github.com/OpenSource-EBike-firmware/TSDZ2-Smart-EBike/releases/tag/v0.17.0 Thanks to all the developers, testers and other contributors!! Changes from v0.16.x: KT-LCD3: - settable odometer - trip distance function - TM and TTM t...
by casainho
Jan 11 2019 5:45pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1643
Views: 55216

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

- Walk assist enabled without having to hold the DOWN button (maybe not a good idea). Disables immediately if user presses ANY button. What bothers me most with normal walk assist is if you let loose the down button for just a blink of an eye (which happens quite often to me :cry:) you have to go t...
by casainho
Jan 11 2019 5:29am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1643
Views: 55216

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

I submitted a talk proposal to Pixel Camp, where I plan to talk about TSDZ2 flexible OpenSource firmware (motor controller and both LCDs). I learn a lot every time I goes there and I find a lot of interested and cool developers, so I am very excited to be there again. Pixels Camp is the largest tech...
by casainho
Jan 11 2019 5:21am
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 4221
Views: 294353

Re: New "TSDZ2 Torque Sensor Central Motor"

Planning on converting Dahon Vybe D7 to electric and from what i gathered around torque sensing is the most suited for my preferred style of riding. The main purpose of it is going to be 14 miles roundtrip for work and as a workout. What I can't figure out from all the specs and pictures is if I'm ...
by casainho
Jan 11 2019 4:50am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1643
Views: 55216

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

marcoq, can you please create a new thread for user support to your branch? Perhaps we could build a Java Tool, that creates the hex-file (e.g. EEPROM.hex) for the EEPROM content and then flashes the file via a batchfile that calls the STVP commandline tool (like it is done for opitonbytes and prog...
by casainho
Jan 10 2019 3:07pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1643
Views: 55216

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

Rafe wrote:
Jan 10 2019 3:03pm
This new 82.1k 17.0 has gone in no problem at all the old one was only 56.7k cheers :thumb:
Thanks for the feedback. The previous was just the motor controller firmware, there was an issue with the script that builds all the firmware (that I jist did).
by casainho
Jan 10 2019 2:15pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1643
Views: 55216

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

No changes on motor controller side. I hope it works, as the previous user reported error. Thanks, I'll hold off until the 0.17 LCD3 file issues are sorted out. Found the issue and I did uploaded the correct files: https://github.com/OpenSource-EBike-firmware/TSDZ2-Smart-EBike/releases/tag/v0.17.0
by casainho
Jan 10 2019 10:42am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1643
Views: 55216

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

New stable flexible OpenSource firmware v0.17.0, get it here: https://github.com/OpenSource-EBike-firmware/TSDZ2-Smart-EBike/releases/tag/v0.17.0 Thanks, casainho, and all who contributed! Will give 0.17 a try ASAP in my LCD3. Do I have to update my motor controller firmware to 0.17? Or are there n...
by casainho
Jan 10 2019 3:13am
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 4221
Views: 294353

Re: New "TSDZ2 Torque Sensor Central Motor"

Hi, Im having a problem flashing the LCD3. Everything was fine following along with jbalat's video. Was able to erase old firmware, download 0.17 firmware but when i try to "program all tabs" it I get: Error : Verify failed at address 0x4000 Error : < DATA MEMORY verifying failed. Error : < Operati...
by casainho
Jan 10 2019 3:13am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1643
Views: 55216

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

Hi, Im having a problem flashing the LCD3. Everything was fine following along with jbalat's video. Was able to erase old firmware, download 0.17 firmware but when i try to "program all tabs" it I get: Error : Verify failed at address 0x4000 Error : < DATA MEMORY verifying failed. Error : < Operati...
by casainho
Jan 09 2019 3:53pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1643
Views: 55216

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

marcoq, can you please create a new thread for user support to your branch? Since it is harder to configure, the number of messages will be big (I saw this happening on KT motor controller firmware, where the process is similar and is a more extensive process to user). I think we are all interested ...
by casainho
Jan 09 2019 1:34pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1643
Views: 55216

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

New stable flexible OpenSource firmware v0.17.0, get it here: https://github.com/OpenSource-EBike-firmware/TSDZ2-Smart-EBike/releases/tag/v0.17.0 Thanks to all the developers, testers and other contributors!! Changes from v0.16.x: KT-LCD3: - settable odometer - trip distance function - TM and TTM ti...
by casainho
Jan 09 2019 1:32pm
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 4221
Views: 294353

Re: New "TSDZ2 Torque Sensor Central Motor"

New stable flexible OpenSource firmware v0.17.0, get it here: https://github.com/OpenSource-EBike-firmware/TSDZ2-Smart-EBike/releases/tag/v0.17.0 Thanks to all the developers, testers and other contributors!! Changes from v0.16.x: KT-LCD3: - settable odometer - trip distance function - TM and TTM ti...
by casainho
Jan 08 2019 5:39pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1643
Views: 55216

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

We are looking for pedal human power in watts, and that is torque x rpm, analog to electric power in watts as amps x volts (if we want the motor with more torque we provide amps and we need to provide volts to increase motor speed rpm). Analog torque sensor signal, like a sine wave (every lower peak...
by casainho
Jan 06 2019 3:35pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1643
Views: 55216

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

Riding south french mountain, first ride with open source running . -BAI97_nvGk I remember to see your videos with TSDZ2 on mountains when I found the first information about this motor. It is really nice to see that 1 year after, your preference goes to the firmware I started to it!! Who knows wha...
by casainho
Jan 06 2019 7:42am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1643
Views: 55216

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

i don t use throttle, i hope for a wonderfull " walk assist " ... Sometimes it s necessary to use walk assist in mountain climbing . With stock firmware walk assist worked, but it was a " poor " walk assist, not really usefull, i dream for a "walk assit " more powerfull and usefull . Same with me, ...
by casainho
Jan 05 2019 1:09pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1643
Views: 55216

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

After many years of ebikes and Endless Sphere forum, I think I started the first and only one (up to now) OpenSource firmware for ebikes!! and took some years, it was not quick and cheap, but was strategic. Some days ago I got in a chat with another OEM, that reflects what I would not like to happen...
by casainho
Jan 05 2019 7:47am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1643
Views: 55216

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

Ron Paul's Blimp wrote:
Jan 05 2019 2:21am
When wiring up the KT-LCD3, if you're not using brake sensors, what do you do with the brake wire from the controller? Leave it unconnected? Or tie it to P+ (green on 6 pin, blue on 8 pin)?
I think you can leave the wires unconnected. I will put this note on the wiki.
by casainho
Jan 04 2019 5:39pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1643
Views: 55216

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

Unfortunately I am not very expert in brushless motors ... but I can say that in my firmware the walk assist is not fixed but has 5 levels of assistance .... if you want I can eventually help you implement this feature. Can you explain how it works? Does it control speed? The walk assist does not c...