Search found 5048 matches

by casainho
Mar 08 2021 4:54am
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 6513
Views: 482048

Re: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)

Makes very little difference, in fact power mode is slightly better at hill climbing. Torque mode somehow provides more power at higher cadences with less pressure on the peddles ..................... Think I may try the other fork tomorrow. I'm going to try the new version by mbrusa later today to...
by casainho
Mar 08 2021 4:28am
Forum: EBike Non-hub Motor Drives
Topic: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource
Replies: 1329
Views: 41257

Re: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource

@rananna or for anyone interested, I was able to use the Eclipse debugging for the simulator of Garmin development. The Bluetooth connection is working and detecting TSDZ2 wireless board as seen on the image - I know there is an issue as Garmin only receives first 20 bytes but for the mobile app we ...
by casainho
Mar 08 2021 4:20am
Forum: EBike Non-hub Motor Drives
Topic: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource
Replies: 1329
Views: 41257

Re: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource

@rananna, I will not keep developing a new design to the remote because I want to move forward to other parts of the project. If the battery works for 1 year or more, then I think there will be no issue to solve on the next year. We are still to see when the battery discharges as I never get there y...
by casainho
Mar 07 2021 7:34pm
Forum: EBike Non-hub Motor Drives
Topic: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource
Replies: 1329
Views: 41257

Re: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource

I would do the modification myself on your design, but oh, boy is your design complex! You are very talented with freecad; I just do not yet have the skills yet to do this mod..... No I am not. I took 2 weeks to look at original file from Stancecoke and understand each step - see the FreeCAD tool u...
by casainho
Mar 07 2021 6:23pm
Forum: EBike Non-hub Motor Drives
Topic: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource
Replies: 1329
Views: 41257

Re: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource

I forgot to include the bottom view: bottom.png Now I think I see, the 8mm clearance would be there more near the center of the handle bar that in the image I shared of my brake levers, would be ok. I wounder how are the others brake levers... I think your idea will work, to remove about 3,5mm in Z...
by casainho
Mar 07 2021 6:10pm
Forum: EBike Non-hub Motor Drives
Topic: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource
Replies: 1329
Views: 41257

Re: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource

So what I did was add a 2032 battery just UNDER the shelf of the bottom part. Of course we could design a pocket to hold this battery by redesigning the lower part and adding an access port to allow for easy replacement. This would allow the lower part wall height to be reduced 3mm, but add a bit o...
by casainho
Mar 07 2021 4:32pm
Forum: EBike Non-hub Motor Drives
Topic: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource
Replies: 1329
Views: 41257

Re: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource

I certainly understand your reticence to modify the design. It IS a lot of work! Anyway, I am not sure I am explaining well, so I just want to be sure we are understanding each other regarding my redesign suggestions. I agree that your existing remote case is too high. I am suggesting an even thick...
by casainho
Mar 07 2021 3:44pm
Forum: EBike Non-hub Motor Drives
Topic: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource
Replies: 1329
Views: 41257

Re: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource

beemac wrote:
Mar 07 2021 3:37pm
@casainho/anyone - what were the issues with startup boost? How buggy is it?
Better to discuss on original thread: viewtopic.php?f=30&t=93818&e=1&view=unread#unread
by casainho
Mar 07 2021 9:32am
Forum: EBike Non-hub Motor Drives
Topic: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource
Replies: 1329
Views: 41257

Re: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource

Sorry I might have missed it and it has been posted but I can't find the info. Will this allow the Garmin app to control the assist level? No, the design implements the ANT+ LEV protocol for assist changing. The garmin app does not support this protocol. Garmin edge bike computers do though, and yo...
by casainho
Mar 06 2021 6:48pm
Forum: EBike Non-hub Motor Drives
Topic: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource
Replies: 1329
Views: 41257

Re: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource

@casainho, I was thinking about your excellent 3d remote design in the context of serviceability and battery life. A typical cr2032 battery has a nominal capacity of 225mah, which I de-rated in my life calculations to 80% or 180 mah. This led to life estimates of 1.5-2 yrs in modelled usage scenari...
by casainho
Mar 06 2021 6:55am
Forum: EBike Non-hub Motor Drives
Topic: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource
Replies: 1329
Views: 41257

Re: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource

However, before we spend too much time discussing how to implement blue tooth custom data on the garmin, I would first like to better understand why we need to do this. To answer that I need to know what additional data coming from the motor firmware needs to be displayed. So, can you please provid...
by casainho
Mar 06 2021 4:19am
Forum: EBike Non-hub Motor Drives
Topic: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource
Replies: 1329
Views: 41257

Re: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource

However, before we spend too much time discussing how to implement blue tooth custom data on the garmin, I would first like to better understand why we need to do this. To answer that I need to know what additional data coming from the motor firmware needs to be displayed. So, can you please provid...
by casainho
Mar 06 2021 1:06am
Forum: EBike Non-hub Motor Drives
Topic: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource
Replies: 1329
Views: 41257

Re: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource

@rananna, now that the remote is finished, do you want the next challenge? - It would be to develop the custom Garmin fields to show the TSDZ2 data that ANT+ does not provide. I would start to make numeric only fields but later try to provide also graphic fields with similar layout and colors of ori...
by casainho
Mar 05 2021 3:53pm
Forum: EBike Non-hub Motor Drives
Topic: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource
Replies: 1329
Views: 41257

Re: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource

Peacepirate wrote:
Mar 05 2021 3:34pm
i tried it some days ago with this different openocd.cfg file but with no effect.
You need to follow the Linux command sequence. The OpenOCD should behave the same - please post here the OpenOCD output when you execute the commands.
by casainho
Mar 05 2021 3:24pm
Forum: EBike Non-hub Motor Drives
Topic: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource
Replies: 1329
Views: 41257

Re: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource

May i ask whether there is already a working windows version/method so windows users can try to install the whole stuff? As i already posted here some weeks ago i successfully installed the firmware bootloader 0.0.9 once and i could see a TSDZ2_DFU device within the nrf connect app. After flashing ...
by casainho
Mar 05 2021 1:51pm
Forum: EBike Non-hub Motor Drives
Topic: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource
Replies: 1329
Views: 41257

Re: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource

I fully updated the wireless remote build page, I added more than 10 images. The 3D printed files there are final, I do not plan to improve them anymore - that files were the ones I used to 3D print my remote. Would be nice to now have a similar page for the wired remote, @beemac, I think is up to y...
by casainho
Mar 05 2021 3:21am
Forum: Motor Technology
Topic: BT Interface for TSDZ2 Open Source firmware - Work in progress
Replies: 173
Views: 13503

Re: BT Interface for TSDZ2 Open Source firmware - Work in progress

Fully wireless remote for TSDZ2 I just finished my wireless remote for TSDZ2 (that reuses the VLCD5 keypad). This remote communicates using Bluetooth, meaning it can work with TSDZ2-ESP32 board. It also has input for the brake sensors and sends the brake signal also wireless. And the coin battery u...
by casainho
Mar 05 2021 3:02am
Forum: EBike Non-hub Motor Drives
Topic: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource
Replies: 1329
Views: 41257

Re: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource

We have a new stable release v0.7.0: https://github.com/OpenSourceEBike/TSDZ2_wireless/releases/tag/v0.7.0 I also uploaded the latest files for the wireless remote 3D print case: https://github.com/OpenSourceEBike/TSDZ2_wireless/tree/615c378b677c13732f14919c1f55019c65e9d7fc/EBike_wireless_remote/3d_...
by casainho
Mar 04 2021 10:20am
Forum: EBike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 8331
Views: 909468

Re: New "TSDZ2 Torque Sensor Central Motor"

I just finished my TSDZ2 wireless remote with connection to brake sensors -- I am very proud of final result :-) Here my TSDZ2 wireless remote, with a short cable (to connect to the brake sensors) with yellow Higo connector that is water prof: https://i.imgur.com/dn5wLEo.jpg And now installed on my ...
by casainho
Mar 04 2021 9:24am
Forum: EBike Non-hub Motor Drives
Topic: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource
Replies: 1329
Views: 41257

Re: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource

This looks really good! I can really appreciate the enormous amount of time and effort needed to get to this stage on the 3d design. the only comment I have on the design, and please take this as constructive criticism, is that replacing the battery involves quite a bit of surgery. It is not easily...
by casainho
Mar 03 2021 12:40pm
Forum: EBike Non-hub Motor Drives
Topic: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource
Replies: 1329
Views: 41257

Re: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource

@beemac, @casainho, I compared the wireless remote color mixing on the board controller to the wireless remote Mixing is definitely inferior at 3V than it is at 5V, probably due to the lower current Also the perception of color mixing is definitely affected by light intensity. Higher intensity=bett...
by casainho
Mar 03 2021 3:50am
Forum: EBike Non-hub Motor Drives
Topic: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource
Replies: 1329
Views: 41257

Re: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource

Sounds like you were in configuration mode. Just follow the instructions in the documentation to enable the garmin. I have checked this many times and it works well. Even so, it should give you some indication by led. Try a new battery. As I will need to disassembly my current remote to check the b...
by casainho
Mar 03 2021 2:22am
Forum: EBike Non-hub Motor Drives
Topic: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource
Replies: 1329
Views: 41257

Re: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource

Printing today, still steep learning curve even just slicing. PETG is tough and sorta hard to print, but starting to get it I think. Switched from .4 head to .6, which made it somewhat easier. 250c print head and 70c bed. Still a little rough but close, great job on the design casainho! 20210302_21...
by casainho
Mar 02 2021 5:25pm
Forum: EBike Non-hub Motor Drives
Topic: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource
Replies: 1329
Views: 41257

Re: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource

@casainho It is an M2 .79 pitch plastic thread forming screw pan head phillips. Still looking for purchase link. Most are 100 pieces. Something like these, but you may need longer.https://www.ebay.com/itm/Black-Zinc-Phillips-Pan-Head-Thread-Cutting-Self-Tapping-Screw-M1-4-M1-7-M2-M2-3/153446637938 ...
by casainho
Mar 02 2021 1:51pm
Forum: EBike Non-hub Motor Drives
Topic: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource
Replies: 1329
Views: 41257

Re: TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource

@rananna, 1. The brake red LED is ok now BUT is to strong. Can you make it with the same brightness as on the other moments the red LED turns on? 2. The motor turn on blue and red LED is good. 3. When I turn on the motor, I expect to see only the LED signal for turn on but I always see an extra blin...