Search found 4495 matches

by casainho
Aug 09 2020 7:57am
Forum: E-Bike Non-hub Motor Drives
Topic: TSDZ2 or BBSxx?- Touring eBike Build
Replies: 4
Views: 164

Re: TSDZ2 or BBSxx?- Touring eBike Build

For long rides, light bicycle and flexibility on battery and optimize range, TSDZ2 is very good when running our OpenSource firmware: https://github.com/OpenSource-EBike-firmware/TSDZ2_wiki/wiki You can use any custom battery voltage, from 24V up to 52V (7S up to 14S). No proprietary battery or char...
by casainho
Aug 09 2020 6:59am
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 6074
Views: 411773

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

Unfortunately it seems you have missed the message. My point is not about power at all. It is much more focused on build quality, reliability, and ease of operation. Broken sensors, overheating, and other failures are very common. If like me, you rely on your bike for both commuting and leisure, yo...
by casainho
Aug 05 2020 6:52am
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 6074
Views: 411773

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

..... I still don´t have any of this TSDZ2 motor controller new hardware version as seems it is impossible to buy them .... Andibrainer from pedelecforum.de has his motor with new controller from Enerprof He has already an older controlle r from PSWpower, for flashing OSF. So maybe there is a solut...
by casainho
Aug 05 2020 1:29am
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 6074
Views: 411773

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

I received the J-Link flasher and debugger for the TSDZ2 motor controller new hardware version: https://i.postimg.cc/CKynNQPt/image.png Yes, this J-Link uses the same popular STM32F103 microcontroller as STLinkV2 - this is probably the same but with a different firmware on it. I still don´t have any...
by casainho
Aug 01 2020 4:56pm
Forum: E-Bike Non-hub Motor Drives
Topic: TSDZ2 wireless mid drive motor (like Specialized Turbo Levo) -- Flexible OpenSource firmware
Replies: 179
Views: 8143

Re: TSDZ2 wireless mid drive motor (like Specialized Turbo Levo) -- Flexible OpenSource firmware

This X9 really does have terrible screen resolution though... Will have to put some thought into how to make the UI scale for the different devices we want to target (may have to design a small (x9 Pro), medium (Pinetime) and large (bike LCD) UI) Yes, a PC simulator is very nice to important and al...
by casainho
Aug 01 2020 2:47pm
Forum: E-Bike Non-hub Motor Drives
Topic: TSDZ2 wireless mid drive motor (like Specialized Turbo Levo) -- Flexible OpenSource firmware
Replies: 179
Views: 8143

Re: TSDZ2 wireless mid drive motor (like Specialized Turbo Levo) -- Flexible OpenSource firmware

Anyway I've got the lvgl graphics library hooked in now, got the button controls working so just need to hook in the ANT code and it'll be mostly good to go. I'm also now fairly well versed with building the bootloader and application settings so I guess it wasn't a complete waste of the day Good a...
by casainho
Aug 01 2020 11:24am
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 6074
Views: 411773

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

Can I suggest adding at least the ground to ground thing on the wiki and perhaps checking the direction of RX as it appears to be printed backwards on my device. If you agree I'm happy to make a pull request. I'm now not sure if I needed to be 3.3v or 5v but 3.3v worked for me. Nice that you did it...
by casainho
Aug 01 2020 5:04am
Forum: E-Bike Non-hub Motor Drives
Topic: TSDZ2 Thread organization
Replies: 6
Views: 284

Re: TSDZ2 Thread organization

I am a bit surprised that there are so few separate general threads, with most of the info buried in individual build topics and a single, 4-year-old 300+ page subthread started when the system was introduced. Full disclosure, I have just installed a TSDZ2, on which I just installed the v1.0.0 OSF,...
by casainho
Aug 01 2020 4:56am
Forum: E-Bike Non-hub Motor Drives
Topic: TSDZ2 wireless mid drive motor (like Specialized Turbo Levo) -- Flexible OpenSource firmware
Replies: 179
Views: 8143

Re: TSDZ2 wireless mid drive motor (like Specialized Turbo Levo) -- Flexible OpenSource firmware

I am being procrastinating on the firmware side. This week I decided to learn more about FreeCAD to design and 3D print my own remote buttons - but the VLCD5 remote buttons touch pad (the only missing part now) has some very specific curves in 3D that I am not being able to replicate on the design.....
by casainho
Aug 01 2020 4:42am
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 6074
Views: 411773

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

jeff.page.rides wrote:
Jul 31 2020 2:42pm
Please, please, please, Will someone help me!
I can´t help because I don't have a handcycle like you to test. For me, on my bicycles, the current firmware version work very well (although is not perfect!).
by casainho
Jul 30 2020 10:15am
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 6074
Views: 411773

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

Hi guys, My TSDZ2 is dead 🙁. I opened a separate thread, maybe you could help me diagnosing why my motor suddenly doesn't work anymore after adding a temperature sensor ? (Display oddly shows : Error 3 : Torque Fault ) Would you be kind enough to have a look at it ? https://endless-sphere.com/forum...
by casainho
Jul 30 2020 10:14am
Forum: Motor Technology
Topic: TDSZ2 : HOWTO - Motor Hall Sensors replacement (originally Error 3 "Torque Fault" ?)
Replies: 11
Views: 252

Re: TDSZ2 : Error 3 "Torque Fault" ?

That error name is not correct on the firmware, must be corrected.

Error numbers 3 happens because the motor is pulling current but not rotating, it is blocked. Maybe the hall sensors connector has any issue?? Check the hall sensor signal on the advanced Technical menu.
by casainho
Jul 29 2020 8:15am
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 6074
Views: 411773

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

benno wrote:
Jul 29 2020 6:32am
Can you tell me the compiler version you are using?
I was always using sdcc 3.9, now i moved to sdcc 4.0 but i keep getting the restarts.
sdcc --version
SDCC : stm8 3.6.0 #9615 (Linux)
published under GNU General Public License (GPL)
by casainho
Jul 29 2020 2:51am
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 6074
Views: 411773

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

Watchdog Reset / Motor Runaway I am running a modified version of the opensource ebike firmware OSEF. When I enable the watchdog, the controller resets every now and then. It happens every 10 to 100 km and is therefore very difficult to debug. When i disable the watchdog, i experienced that the mot...
by casainho
Jul 29 2020 1:49am
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 7618
Views: 792988

Re: New "TSDZ2 Torque Sensor Central Motor"

eyebyesickle wrote:
Jul 28 2020 9:20pm
I also happen to know that this users temp sensor is wired correctly and was reading accurately...
Temperature sensor value on display, at least in degrees Celsius and up to max recommended range, is working well and well tested by now.
by casainho
Jul 28 2020 7:17pm
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 7618
Views: 792988

Re: New "TSDZ2 Torque Sensor Central Motor"

The temperature sensor is installed and has been tested to be accurate. It is like what it seems - the system is reading incorrect value for the temperature sensor - you need to check again the sensor and the wiring to the motor controller. But the current temperature in the lower picture is 127, w...
by casainho
Jul 28 2020 6:46pm
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 7618
Views: 792988

Re: New "TSDZ2 Torque Sensor Central Motor"

fireflyer451 wrote:
Jul 28 2020 10:08am
The temperature sensor is installed and has been tested to be accurate.
It is like what it seems - the system is reading incorrect value for the temperature sensor - you need to check again the sensor and the wiring to the motor controller.
by casainho
Jul 28 2020 9:58am
Forum: Motor Technology
Topic: BT Interface for TSDZ2 Open Source firmware - Work in progress
Replies: 61
Views: 4515

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

Any progress on supporting tsdz2 firmware v1.0.0? The Controller protocol and firmware parameters are different and the porting involves all the layers (ESP32 and Android app.), and since I am really satisfied with the current firmware, i don't have in plan (at least for now) to port the v1.0.0. I ...
by casainho
Jul 28 2020 2:49am
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 6074
Views: 411773

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

But I cant get the display to turn on. The instructions say to turn it on to confirm that everything is ok while still connected to the computer. I long press the power button but nothing happens. I have tried connecting the P+ and Vin to the 32v from the voltage booster, and also connecting them i...
by casainho
Jul 25 2020 3:06pm
Forum: E-Bike Non-hub Motor Drives
Topic: TSDZ2 wireless mid drive motor (like Specialized Turbo Levo) -- Flexible OpenSource firmware
Replies: 179
Views: 8143

Re: TSDZ2 wireless mid drive motor (like Specialized Turbo Levo) -- Flexible OpenSource firmware

Thanks @bobreece20 for updating the schematic and documentation (using a pull request). As I want to make my own remote buttons, I started to design an enclosed on FreeCAD for reusing the VLCD5 remote buttons board and pad: https://i.postimg.cc/wTmkbskp/image.png https://i.postimg.cc/QM0SMkXQ/image....
by casainho
Jul 25 2020 5:49am
Forum: E-Bike Non-hub Motor Drives
Topic: TSDZ2 wireless mid drive motor (like Specialized Turbo Levo) -- Flexible OpenSource firmware
Replies: 179
Views: 8143

Re: TSDZ2 wireless mid drive motor (like Specialized Turbo Levo) -- Flexible OpenSource firmware

I am a bit tired of trying to get UART working on the firmware, using the latest SDK of Nordik... Meanwhile I tested using ANTSimulator (Windows only) to simulate a remote. I tested to send the command 0 and it simple switch the Edge pages. My plan to chill out a bit, is to quick develop the firmwar...
by casainho
Jul 25 2020 4:11am
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 6074
Views: 411773

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

- 1st time to program in C, so quality of my program might be significantly improvable, - I will not be able to support (reply to questions) and to bring updates and improvements. It took me a lot of time to reach this (intermediate) result, and I will not be able to spend more time. This is not a ...
by casainho
Jul 25 2020 3:13am
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 6074
Views: 411773

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

Once in VT mode, power fluctuation is not expected to be an effect of incorrect TS or CS indications. Is this statement correct? What are these fluctuations in Potency due to? will it be a consequence of the PWM fluctuation? Why does PWM change suddenly? Yes, theoretically Virtual Throttle is indep...
by casainho
Jul 24 2020 1:32pm
Forum: E-Bike Non-hub Motor Drives
Topic: TSDZ2 wireless mid drive motor (like Specialized Turbo Levo) -- Flexible OpenSource firmware
Replies: 179
Views: 8143

Re: TSDZ2 wireless mid drive motor (like Specialized Turbo Levo) -- Flexible OpenSource firmware

@bobreece20, I received my BSS123 mosfets and I tested with both the resistor and without and it works on both cases, so, no resistor needed as expected. So, the schematic this schematic is correct - can you please update the mosfet referent to BSS123? https://i.postimg.cc/k4B83G2x/image.png And I t...
by casainho
Jul 21 2020 9:46am
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 6074
Views: 411773

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

Anyone can help me? I didn´t find somenthing similar on the forum. Sorry if not the right place to ask for help. thanks again. I think you are doing everything correct. I would say you have an older version of 850C that has lower flash memory size and the firmware flash stops but there is no error ...