Is the Zwift Steerer code still working? about zwift-steer HOT 7 OPEN

I know that people have been reverse engineering the zwift play controllers encryption and i think it would be a better way to go than steerzo, as you also would have the option to use the extra button functionality you don't get with a keyboard, like rideon bombs and breaking and potentially gear changes at some point.
I know this is off-topic, but i'm hoping someone makes code for a diy-zwiftplay, bechause i want the button steering and the rideon-bombs..

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I found the same issue, exactly as @Berg0162 described (testing with nRF).

I suppose, they did a update on ZWIFT togheter with a firmware update on STERZO to block "parallel-versions" of it:
https://zwiftinsider.com/sterzo-smart-update/

Search on the web, I found very interesting input from Keith Wakeham - see https://www.youtube.com/watch?v=BPVFjz5zD4g to get our Home Made Version "activated" on ZWIFT - if it is still to update... I can say it...

Below is the piece of example code it should be included into the code.. but nothing for me, I'm just a beginner - maybe experts could help us.

//
// it's taken a few days but the (almost!) complete list of challenge and responses that was published has,
// (after much head scratching, hair pulling etc ..) enabled me to work out the functional relationship
//

uint16_t calculate_response_code( uint16_t challenge )
{
int n = challenge % 11;
uint16_t m = (challenge << n) | (challenge >> (16 - n));
uint16_t x = ((challenge + 38550) ^ m);
return x % 65336; // this value is correct (perhaps a typo for 65536 in the original?)
}

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Does anyone have some information, or better: a solution for this?

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I'm also interested in knowing this. Anyone made it work?

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https://github.com/vincent290587/steering_challenge/blob/develop/README.md

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@vincent290587 Thx for the contribution. Could it be that the STEERING_RX_CHAR_UUID is also changed? Or the initial notify values? Because zwift doesn't respond anything on the write characteristic.

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@vincent290587 Thx for the contribution. Could it be that the STEERING_RX_CHAR_UUID is also changed? Or the initial notify values? Because zwift doesn't respond anything on the write characteristic.

I added the complete code to the repo, they indeed added more characteristics

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