TSDZ8 OSF (open source firmware)

[maaarek]

I'm waiting for an OSF version for the TSDZ8 that supports the EKD01 or BON2 displays with software compatible with Tongsheng. I really like these displays — they are very convenient for me, and in my opinion, their size is just right to keep the handlebar tidy. Even when using an additional device like a Garmin computer for navigation, the handlebar still looks neat and organized.
I'm also considering the SW102 osf display because of its compact size, although I haven't had the chance to see it in person or use it yet.

 

[Rafal88]

Can I upload osf to this display?

 

[CentauriDreams]

I'm waiting for an OSF version for the TSDZ8 that supports the EKD01 or BON2 displays with software compatible with Tongsheng. I really like these displays — they are very convenient for me, and in my opinion, their size is just right to keep the handlebar tidy. Even when using an additional device like a Garmin computer for navigation, the handlebar still looks neat and organized.
I'm also considering the SW102 osf display because of its compact size, although I haven't had the chance to see it in person or use it yet.

I also wait very eager for EDK01 because I have two bikes with TSDZ8 and EDK01.
Many thanks to Mtrens for the excellent great work!
I have two questions:
Is there any chance it will be ported to the EDK01?
And have there been any changes in the OSF for throttle control and walk assist mode?
Because in the original version, they are terribly to use.
Thank you all!

 

[mstrens]

I put on github a version 0.1.19 for VLCD5 display (and similar displays compatible with original TSDZ8 firmware) that contains the changes I made to 860C version in order to avoid jerking issue.
The link is : GitHub - mstrens/OSF
As before, this version has to be used with the javaconfigurator made by mbrusa.
Please look carefully at the readme (section "Generate the configuration file") because it is important with this version to take care that some parameters must be filled with correct values and that there are differences compared to TSDZ2.


I also put on github a version 0.1.19 for 860c display. There is no major change compared to 0.1.18 except (and this is important) that in 860C Torque sensor menu "Torque offset adj" is not used anymore (is discarded) but the value (kind of offset margin or torque sensor dead zone) has now to be manually included by the user in the field "Torque ADC offset". So this field must now be equal to the sum of:
- the maximum ADC torque sensor value when no weight is applied on the pedal. As the value varies with the position of the pedal, you have to rotate at least on 360° the pedal to find the maximum.
- the margin you want to apply. A value of "10" seems a good start. Adjust based on your preferences.

OSF will not provide assitance when the ADC torque is less that the value you fill in "Torque ADC offset".
Note: this change has been made to have the same logic for VLCD5 and 860C version.

Note: I did not tested those versions! There were quite many changes for VLCD5 version so a bug is not excluded.

 

[gibbeer]

Humble question - what is the real amperes limit of TSDZ8?
My EKD01 on ori firmware displays over 1500W at max with fully charged 48V battery which gives 1500W/54V =~27,5A.

 

[prozyc]

Humble question - what is the real amperes limit of TSDZ8?
My EKD01 on ori firmware displays over 1500W at max with fully charged 48V battery which gives 1500W/54V =~27,5A.

Default is 23A, Ichecked Ekd01 with an ammeter and the power displayed on Ekd01 is about 25-30% higher than the actual power from the ammeter, so if it displayed 1500, you had about 1100W