Search found 217 matches

by EndlessCadence
Nov 15 2018 10:48am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 4059
Views: 214063

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

ps : i see lot of user are using the 0.16, i followed EC advice and installed 0.15.1. is 0.16 smoother than 0.15.1 ? In my opinion, yes. But it has the battery current ramp implemented which hasn't been tested by many. At that time I advised you to use 0.15.1 because that was the only tested versio...
by EndlessCadence
Nov 15 2018 9:05am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 4059
Views: 214063

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

Not sure if we need the max power settings for each assist level then, which results in more configuration. What's your opinion? I think of actual assist level just like how sensitive is the torque sensor and I do not need to change it often. But I would like quick change max power, maybe I would e...
by EndlessCadence
Nov 15 2018 8:27am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 4059
Views: 214063

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

I tested version 0.16.0 on the way to work this morning. Awesome! Seriously I think this is the best version we have released so far! It has lots of power and it's very smooth and agile. Still have the smile on my face :D Yes, there are some smaller bugs and imperfections. Some I've already reported...
by EndlessCadence
Nov 13 2018 7:14pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 4059
Views: 214063

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

Sorry, my english it's bad, i do not undestand the difference betwine throttle version and no throttle version. The fist it's ONLY for throttle or work also whith torque sensor? A motor whithout throttle works whith throttle version? Hi, you know what throttle is, yes? it is thumb gaz switch, so yo...
by EndlessCadence
Nov 13 2018 6:43pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 4059
Views: 214063

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

nbdriver wrote:
Nov 13 2018 4:58pm
And what precisely does the new ramp code ? I hesitate between flashing 0.15.1 and 0.16.
Go with 0.15.1 for now, will solve the possible error on display (blinking 1) and is just an awesome version. The button issue has already been reported and is a low priority for me.
by EndlessCadence
Nov 13 2018 3:14pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 4059
Views: 214063

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

:!: I've released two new versions. Thanks casainho! 0.15.1 which fixes the stall protection issue (blinking 1 on display). https://github.com/OpenSource-EBike-firmware/TSDZ2-Smart-EBike/releases/tag/v0.15.1 0.16.0 which also includes the new battery current ramp feature: https://github.com/OpenSour...
by EndlessCadence
Nov 13 2018 3:11pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 4059
Views: 214063

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

Oh my speed sensor connection is really dodgy, I’m a bit scared to flash again... but I really need to fix the problem with leaning on the peddles and motor cutting out :( I’m thinking about soldering the motor wires to the sensor cable but leave another connector which I can use just for flashing,...
by EndlessCadence
Nov 12 2018 8:46am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 4059
Views: 214063

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

casainho wrote:
Nov 12 2018 5:55am
EndlessCadence wrote:
Nov 12 2018 4:43am
Stall protection kicks in on startup (quite annoying actually, major issue)
https://github.com/OpenSource-EBike-fir ... /issues/50
Solved, see the new pull request.
Thanks! I'll try to test it tonight.
by EndlessCadence
Nov 12 2018 4:43am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 4059
Views: 214063

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

This morning while driving to work I found two bugs with the new 0.15.0 version, I've reported them here: Stall protection kicks in on startup (quite annoying actually, major issue) https://github.com/OpenSource-EBike-firmware/TSDZ2-Smart-EBike/issues/50 Buttons become unresponsive when pressed too ...
by EndlessCadence
Nov 11 2018 5:45pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 4059
Views: 214063

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

:!: I've just released version 0.15.0 and I think you'll all love this version! I certainly do. You should all thank casainho, he has put a lot of effort into this version! It's available here: https://github.com/OpenSource-EBike-firmware/TSDZ2-Smart-EBike/releases/tag/v0.15.0 The documentation: htt...
by EndlessCadence
Nov 11 2018 7:32am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 4059
Views: 214063

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

Hi casainho, Any idea when an official release will be done on the new features? I am really curious how the new power delivery function feels. :) I could run some tests from the master branch if some more validation is needed. The release is around the corner, probably today? :D I'm currently test...
by EndlessCadence
Nov 08 2018 10:22am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 4059
Views: 214063

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

Assist level and start power boost now work as a factor of rider pedal human power I implemented it and it is so nice to look at LCD3 and see the motor exactly assist you, for instance, 200% of your generated pedal human power, if you did set the assist level to 2.0. On LCD3 odometer field you can ...
by EndlessCadence
Nov 04 2018 2:27pm
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 6122
Views: 527132

Re: New "TSDZ2 Torque Sensor Central Motor"

Daylight savings = lighting question. What are you guys doing for lights? I'd like decently bright lights, but would also like to utilize the simplicity of the build in VLCD5 light button/output wire (it's on our cargo bike which is mainly ridden by my wife). Would love to get input on some thought...
by EndlessCadence
Nov 02 2018 6:48pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 4059
Views: 214063

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

Tomorrow I will go to mountains with girlfriend and I just flashed both of our ebikes with the code on branch for the walk assist: https://github.com/OpenSource-EBike-firmware/TSDZ2-Smart-EBike/tree/14-walk-assist-mode I must say it seems to work well on a flat surface. On hills it may take some ti...
by EndlessCadence
Nov 02 2018 12:30pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 4059
Views: 214063

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

@everyone

We're busy with preparing a few improvements:
  • Cadence low pass filter (LCD3)
  • Improved battery voltage reading and SOC (LCD3)
  • Improved speed reading (especially useful for low speeds / startup)
Next to this I'm implementing and testing walk assist!
by EndlessCadence
Nov 02 2018 12:27pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 4059
Views: 214063

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

I made a release for the min current feature from my branch for beta testing. Nice! For next time: please don't use this version number and make clear that it's a beta! Otherwise, this will end up everywhere and will be called the 0.14.4 release :wink: Call it 0.14.4-beta0 or 0.14.99 or whatever :)
by EndlessCadence
Nov 01 2018 12:15pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 4059
Views: 214063

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

Stop talking and do it!! ;-) -- I think there is almost no risk to damage your motor controller or motor if you implement the min amount of current. Just do it, test and report :-) Can you please take a look at the modifications? Hi maximuscdn, thanks for helping us! Your effort is appreciated. Ple...
by EndlessCadence
Oct 31 2018 1:54pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 4059
Views: 214063

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

Casainho and Endless Cadence, you have both gone quiet.. You are not moving on to other projects ? But I just bought an lcd3 and so did many others, what am I going to do with it now ? I’m happy you are learning new things but can you guys spend some of your time also sorting the issues ? Don’t mea...
by EndlessCadence
Oct 27 2018 3:45pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 4059
Views: 214063

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 EndlessCadence
Oct 27 2018 5:18am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 4059
Views: 214063

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

Awesome, finally we are making some improvements to the motor !!! I have the feeling that the lag problem didn't exist in older versions of the firmware (e.g. 0.3 -> 0.7?). But I can't find why. I looked through these old versions but I can't find something vital that has been changed and is causin...
by EndlessCadence
Oct 24 2018 3:28pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 4059
Views: 214063

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

Any idea why I would keep getting a 404 error when trying to edit the glossary page you created? My account is verified. 404s is really strange, doesn't sound like an access or rights issue. I don't have administrative rights for the wiki so I can't check if you have access and the required rights....
by EndlessCadence
Oct 24 2018 2:59pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 4059
Views: 214063

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

Ok, So i reflashed motor and controller but this time changed to stm8s105x6 for the motor and hey presto the display is up and running. Thanks for your help. I'll feedback as to how it goes. Cheers everyone. Great! Have fun :D What you did is correct and is maybe not very clearly stated in the wiki...
by EndlessCadence
Oct 24 2018 12:32pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 4059
Views: 214063

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

Doctor Al wrote:
Oct 24 2018 9:19am
Any ideas greatly appreciated.
Probably a very silly question but did you program the controller with the same version of the firmware? I only read something about programming the LCD...
by EndlessCadence
Oct 24 2018 8:11am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 4059
Views: 214063

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

Still waiting for an answer, I only received some hex files from you :P When I have the settings confirmed it will be easy to create and release an experimental high cadence version (36V motor). Have you tried your changes with a 14.x firmware version already? Ok created this issue https://github.c...
by EndlessCadence
Oct 23 2018 11:37am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 4059
Views: 214063

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

FOC is field oriented control, its a new way of driving the motor which is more efficient SOC forgot what it stands for but its the percentage readout of home much battery is remaining. You can access it by pressing the middle and bottom buttons together. SOC = State Of Charge Thank you both! Is th...