Tsdz2 firmware open source adapted to vlcd5, vlcd6 and xh18
- Thread starter andrea_104kg
- Start date
These instructions to test the throttle don't work with the latest update anymore? I have TSDZ2-Smart-EBike-1-20.1C.2-update-2.
Yes, the controller is exactly the same as 6pin
The only difference is, that the 8pin has 2 extra wires for throttle or temperature sensor.
Thank you for your answer.
I have one more question. Will throttle still work after upgrade (of 8 pin version)?
Solved.
With original st link i have swim, ground and 5v thats from another usb port(original does not have 5v output) connected all the time.
I connect the rst cord after I launched the st link program(before pressing read all tabs) and leave on, exit st link and launch java script.
Yes, you need click the brake switches on the java.
depends on the time of use . 16a for five minutes is fair
For continuous use.... in city commuting
i'd go for 15a and forget it , not have to use highest assist all the time
Same problem here. I've managed it in the past, couple of years ago, but now it doesn't work anymore.
What SDCC version do you have installed? For the latest versions 4.1.0 or higher is required.
I have the STlink connected, installed with recent drivers and have updated the firmware, but unfortunately it can't find the TSDZ2. I've connected the wires as instructed and display is off. Any ideas? 
Used driver https://www.st.com/en/development-tools/stsw-link004.html#overview
Used driver https://www.st.com/en/development-tools/stsw-link004.html#overview
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I have the STlink connected, installed with recent drivers and have updated the firmware, but unfortunately it can't find the TSDZ2. I've connected the wires as instructed and display is off. Any ideas?
Used driver https://www.st.com/en/development-tools/stsw-link004.html#overview
I just installed OSF in my TSDZ2B.
I must admit that I am shocked. I didn't expect such a difference. It's like buying a new high-end motor.
@Saab900: I had the same problem. I had two errors alternately: "cannot connect to tool" or "error while reading 0x8000".
What helped was disconnecting and reconnecting the battery to the bike a few times and switching the programmer to a different usb port - in short I don't know exactly what helped, but somehow it worked....
Yes thank you. The compiler needed to be updated.
What voltage are you using from the STLink? For me, the 5v would not work. I had to switch to 3.3v.I assume you have the battery switched off or disconnected. I also purchased one STLink that was defective. It took a while to figure out that was the problem.I have the STlink connected, installed with recent drivers and have updated the firmware, but unfortunately it can't find the TSDZ2. I've connected the wires as instructed and display is off. Any ideas?
Used driver https://www.st.com/en/development-tools/stsw-link004.html#overview
View attachment 335217
Hmm, maybe it's the STlink then. Both Voltages aren't working.
Hi,I was wondering if anyone would have an idea of what could be wrong. My torque sensor is not providing assist. Everything looks ok with it. The walk assist works fine so the controller looks like it is working. The display works fine but the re and re1 reading both say 70 and do not change when moving the pedals. I removed the sensor and checked the wires and copper coil and they are fine. Could it be a loose wire in the controller which also looks ok? i dont know what else to check as all seems ok but no assist is given.
easiest is to swap with new sensor to test . did you test coils with voltage tester for continuity ?
w0utje
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- Jan 12, 2020
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Maybe try adjusting the magnet distance to the speed sensor.
So guys, very helpful this forum and many thanks to the builder of the OSF!
I have a VLCD10 which i hoped that would work with this version of the OSF. Firstly i reinstalled my original VLCD5 and flashed the controller. My assumption was that in order for the VLCD10 to work, the VLCD6 setting in the Java tool would be the right one because VLCD6 and VLCD10 share the same kind of buttons. However all seems to work fine with my current VLCD5 settings and the VLCD10 connected (VLCD5 back in storage).
So maybe i will try the VLCD6 settings but for now i dont see any reason to do so. Hope this helps anyone
I have a VLCD10 which i hoped that would work with this version of the OSF. Firstly i reinstalled my original VLCD5 and flashed the controller. My assumption was that in order for the VLCD10 to work, the VLCD6 setting in the Java tool would be the right one because VLCD6 and VLCD10 share the same kind of buttons. However all seems to work fine with my current VLCD5 settings and the VLCD10 connected (VLCD5 back in storage).
So maybe i will try the VLCD6 settings but for now i dont see any reason to do so. Hope this helps anyone