Search found 550 matches

by buba
Oct 07 2019 4:56pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3901
Views: 195644

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

Hello everyone, yesterday I went for a trip with a positive climb of about 2000m, so for the first time I pushed my battery closer to the limit. I've a 36v motor, OSF v.20 beta1, and a 620Wh battery (17.5Ah). I set the motor limit to 450W for the offroad mode and 14A for current limit, so teoretica...
by buba
Oct 02 2019 6:46pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3901
Views: 195644

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

Regarding the firmware. Rode about 5km stock firmware yesterday and 30km in various terrain today. All I really can say about the experience... stock is a smile for 50m, OSF is a snortlaugh for 250m. Bloody brilliant is what that is!! I vote that the Opensource firmware code name should be "SnortLa...
by buba
Oct 02 2019 6:43pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3901
Views: 195644

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

The KT-LCD3 hex file is sorted out and uploaded on the official project page thanks to Casainho! The 0.20.0 beta 1 is very, very stable! I recommend everyone to try it out and let me know if there are any bugs. Solving bugs is now a priority. Small improvements and suggestions are possible to implem...
by buba
Sep 30 2019 6:52pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3901
Views: 195644

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

Casainho, some users are reporting a problem with the 0.20.0 Beta 1 KT-LCD3 firmware. I have verified the problem. It seems that the hex is too large. I am using the 3.9.0 version for SDCC and it generates smaller sizes. Are you using the latest version as well or maybe an earlier version?
by buba
Sep 30 2019 6:36pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3901
Views: 195644

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

I just installed 0.20 beta 1. And initial impressions is great! :bigthumb: Thanks for the hard work. Emtb mode works great. I would love to have two emtb modes with different sensitivity. I will report back after using it for my daily commute Thank you Daenny! :bigthumb: Am very happy to hear that!...
by buba
Sep 30 2019 6:29pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3901
Views: 195644

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

Hi guys! I ve been using the TSDZ2 motor for one month now and I am very impressed by the work you have done. I have the 0.19 version installed. There is just one small issue I havent noticed when using the original FW. When I am shifting the gears down and still turning the pedals the motor starts...
by buba
Sep 30 2019 6:21pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3901
Views: 195644

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

I did in last weekend a MTB track with 2000+m altitude level and 56km. I used 620 wh. Ride done with 0.20 beta1. On flat road and medium ascend, power mode works perfect. Good power and better torque. On difficult climb, Emtb mode is king! It has a lot of power and the motor reacts instantly exactl...
by buba
Sep 30 2019 5:59pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3901
Views: 195644

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

First of all I would like to thank you all for what you have done. I'm going to do a second ebike with TSDZ2 and OSF. I will (would like to) make a 1P15S battery with 21700 LG M50T cells that have about 5000mA capacity. These cells hold a continuous current of about 8A. These cells also have about ...
by buba
Sep 30 2019 5:54pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3901
Views: 195644

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

I just want to confirm, after a few days of use that the torque increase of version 20 beta1 is remarkable. Now the tsdz2 is back comparable with the turbo levo, slightly less but very little. with the 20 alpha version I thought I had burned the engine and was about to order a new one ... instead a...
by buba
Sep 30 2019 5:50pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3901
Views: 195644

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

Guys really getting excited about version 20, stil... Thanks JB Would love for you to test the 0.20.0 and give some feedback! But I understand you are waiting for the stable release. Everything in the 0.20.0 should be really tight and well controlled without any bugs. I have looked at the FOC and t...
by buba
Sep 19 2019 6:14am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3901
Views: 195644

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

I did some test with 20beta1. SO far no issues at all. My test configuration is acceleration 80%, modified high cadence mode and torque sensor adjustment to 75. I mainly tested in city traffic power mode but also EMTB on a steep garage ramp from -2 to 0. Power mode seems indeed a bit more torquey a...
by buba
Sep 19 2019 6:12am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3901
Views: 195644

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

Guys really getting excited about version 20, still on 16 and happy except for the known problem when you try to peddle harder the power reduces and the moment you back off a little it goes up again. Sounds like this is a maths issue and has been solved (I'm guessing??) My question to Buba is wheth...
by buba
Sep 19 2019 5:34am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3901
Views: 195644

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

I'm so grateful for all the changes that were made so my handcycle is much easier, safer and more fun than it ever was with the stock firmware. But I do notice it's kinda missing some torque at low RPM's, so I am excited to try the new beta and see how the torque feels on it. Thanks, Jeff :bigthumb...
by buba
Sep 19 2019 5:32am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3901
Views: 195644

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

Nothing news about 20 beta1? :( :( I hope there will be some news soon! As I said, I have submitted everything and am hoping everything will work! Edit: I recommend everyone to wait for the official release from the official GitHub page. But if there is anyone that simply can not wait I will includ...
by buba
Sep 19 2019 5:27am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3901
Views: 195644

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

Hi buba, thanks again for your effors. I have a tiny question. What do you mean with "More customizable Street Mode"? I have no idea what more could be set as the power and speed :oops: Hello Bingo5! Thank you for the appreciation! Just a few more options to select in Street Mode. Take a look at th...
by buba
Sep 18 2019 7:54am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3901
Views: 195644

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

Hi buba, thanks again for your effors. I have a tiny question. What do you mean with "More customizable Street Mode"? I have no idea what more could be set as the power and speed :oops: Hello Bingo5! Thank you for the appreciation! Just a few more options to select in Street Mode. Take a look at th...
by buba
Sep 17 2019 3:53pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3901
Views: 195644

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

I recommend everyone to wait for the official release from the official GitHub page. But if there is anyone that simply can not wait for the 0.20.0 Beta 1 I will include a link to my Google Drive. There might be something of interest there :wink: With more torque compared to the Alpha versions and a...
by buba
Sep 17 2019 3:51pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3901
Views: 195644

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

Nothing news about 20 beta1? :( :( I hope there will be some news soon! As I said, I have submitted everything and am hoping everything will work! Edit: I recommend everyone to wait for the official release from the official GitHub page. But if there is anyone that simply can not wait I will includ...
by buba
Sep 17 2019 3:48pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3901
Views: 195644

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

Nothing news about 20 beta1? :( :( I hope there will be some news soon! As I said, I have submitted everything and am hoping everything will work! Edit: I recommend everyone to wait for the official release from the official GitHub page. But if there is anyone that simply can not wait I will includ...
by buba
Sep 16 2019 3:26pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3901
Views: 195644

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

I have submitted another pull request with the latest bug fixes. And I have tried to write a changelog on all changes from the 0.19.0. I have most definitely missed something so if there is anything anyone thinks is worth adding please let me know. Changelog from the stable 0.19.0: - Smoother motor ...
by buba
Sep 16 2019 2:49pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3901
Views: 195644

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

Also while selecting 7.1 or 7.2 submenu ( average and max speed) the symbols AVG and MAX are not visible on display. Symbols are visible just once the submenu is selected. Can you confirm this? Will do some testing tomorrow but was notified it worked. When 7.1 or 7.2 digits are flashing (selecting ...
by buba
Sep 16 2019 2:42pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3901
Views: 195644

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

In version 20 Alpha 10 when you’re going down the menu and when I get to, 8: main screen setup, the screen shows all crystals lit or all eights but when I push the center button it goes into the menu just fine and everything works. It’s done this on 2 different handcycles systems. Thanks so much, I...
by buba
Sep 15 2019 3:50pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3901
Views: 195644

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

maximusdm wrote:
Sep 15 2019 12:24pm
@buba
I will test starting tomorrow latest version from 0.20 dev branch(beta1). Let you know how it feels.
Great Maximusdm! I will try to make the Beta 1 available for all users, also tomorrow! Thank you! :)
by buba
Sep 15 2019 3:49pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3901
Views: 195644

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

Alfa10 The MAX speed (submenu 7.2) not showing correct values. When riding 30km/h the values bounce from 3 to 14km/h This is now solved! Thank you for letting me know! :) It worked for speeds below 25.5 kph but above that we got integer overflow. Also while selecting 7.1 or 7.2 submenu ( average an...
by buba
Sep 13 2019 2:54pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3901
Views: 195644

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

Alfa10 The MAX speed (submenu 7.2) not showing correct values. When riding 30km/h the values bounce from 3 to 14km/h Also while selecting 7.1 or 7.2 submenu ( average and max speed) the symbols AVG and MAX are not visible on display. Symbols are visible just once the submenu is selected. Will take ...