[BUG] Shifter stopped working after Qdomyos

[startingpawn]

Description

After using the Qdomyos Zwift app for automatic control during Peloton workouts on the Peloton Bike, the shifter no longer works.

Steps to reproduce

1. Start Peloton Bike / Tablet
2. Start SS2k
3. Start Qdomyos Zwift App
4. Start a Peloton Workout on the Bikes Tablet
5. Confirm Popup on Qdomyos Zwift App
6. Complete workout
7. Close Qdomyos Zwift App

Expected behavior

The resistance should change via the shifter.

Actual behavior

When you tap the shifter button, the SS2k LED lights up but doesn't respond.

Additional Information

Peloton Bike iPhone SE (2022) iOS 17.5.1 SS2k 24.4.28 Qdomyos Zwift 2.15.4

[eMadman]

I'll try to reproduce this on my bike this weekend.

[doudar]

@cagnulein Can you send 0x01,0x1C (reboot) to the SS2k at the end of a session? That should resolve this issue. I'm guessing it's because of external control being used.

https://github.com/doudar/SmartSpin2k/blob/69961f3d5a8e6e8601faff27c9571bcece35ce09/src/BLE_Custom_Characteristic.cpp#L535-L542

[cagnulein]

yes sure, let me try to create a branch for this @Dekto @doudar

[cagnulein]

@doudar do I have to re initialize again the ss2k then? i mean with the watt, cadence and hr sync chars?

[doudar]

At the start of a session, everything should be the same.

Maybe this is specific to Peloton workouts. What commands are you using for control on the Peloton workouts?

[cagnulein]

in order to answer you i need to understand if @Dekto is using SS2K in QZ like an ftms bike or like a ss2k device. I guess the first one (it has more sense indeed).

If it's so, i'm just sending FTMS_SET_TARGET_RESISTANCE_LEVEL command from 0 to 100

[doudar]

If that's the case, then you could probably just put it back into FTMS sim mode at the end of a session. Just send one slope command of 0% grade or something when the session is done.

[doudar]

^^ Using the BLE FTMS Characteristic.

[cagnulein]

done @Dekto send me an email to roberto.viola83 at gmail.com indicating this ticket and I will send you the new beta. Thanks

[startingpawn]

@cagnulein Hello, I use it as a SmartSpin2k device in the QZ app.

[cagnulein]

@Dekto send me an email to roberto.viola83 at gmail.com indicating this ticket and I will send you the new beta. Thanks

[startingpawn]

@cagnulein

Hello, unfortunately the beta V2.16.67 does not fix the problem...

[doudar]

@Dekto , thanks. @eMadman , can you get a log this weekend? Probably the most important is what it's saying when you try to shift.

[cagnulein]

Thanks, let me know if I have to revert it

Roberto Viola Software engineer and open source enthusiast http://robertoviola.cloud

Il giorno sab 10 ago 2024 alle 14:33 Anthony Doud @.***> ha scritto:

@Dekto https://github.com/Dekto , thanks. @eMadman https://github.com/eMadman , can you get a log this weekend? Probably the most important is what it's saying when you try to shift.

— Reply to this email directly, view it on GitHub https://github.com/doudar/SmartSpin2k/issues/561#issuecomment-2281488821, or unsubscribe https://github.com/notifications/unsubscribe-auth/AAALYWBNNTMVIR2T6ICB46LZQYB7ZAVCNFSM6AAAAABL66SLVOVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDEOBRGQ4DQOBSGE . You are receiving this because you were mentioned.Message ID: @.***>

[eMadman]

@cagnulein Entirely unrelated issue on my end - i'm having difficulty getting a connection to it at all. It seems to keep hanging on another device. I'm confident I have something wrong in my settings.

debug-Sat_Aug_10_13_18_37_2024.log

[startingpawn]

I could also upload my SmartSpin2k logs if I get information about where it is stored?

[cagnulein]

@cagnulein Entirely unrelated issue on my end - i'm having difficulty getting a connection to it at all. It seems to keep hanging on another device. I'm confident I have something wrong in my settings.

debug-Sat_Aug_10_13_18_37_2024.log

here i can see that qz is correctly connected to your ss2k. It's sending only resistance 25 and the other metrics are all 0. Is it intended?

[doudar]

I could also upload my SmartSpin2k logs if I get information about where it is stored?

Follow these instructions, and if you can, use a pastebin.com url to post them here.

Thanks!

[startingpawn]

Ok, that's more complex than I thought. I'll try to figure it out in the next few days...

[eMadman]

I figured out the QZ (connection) issue - it was my settings.

I was able to reproduce OP's issue.

QZ Log attached: debug-Sun_Aug_11_21_46_30_2024.log

SmartSpin2k log - this is the behavior on the device after quitting out of QZ

Start ride, end it. Stop ride in QZ, then quit the app.

	121883	[597319][E](BLE_Server): 30 00 00 00 89 03 00 00 99 8d 88 03 73 b6 -> 0x1818 | 0x2a63 | CPS(CPM)[ CD(0.00) PW(0) ]
	121884	[597320][E](BLE_Server): 03 89 03 00 00 99 8d 88 03 73 b6 -> 0x1816 | 0x2a5b | CSC(CSM)[ WheelRev(905) WheelTime(1470889984) CrankRev(1092688691) CrankTime(904) ]
	121885	[597327][E](BLE_Server): 64 02 00 00 00 00 23 00 00 00 00 -> 0x1826 | 0x2ad2 | FTMS(IBD)[ HR(0) CD(0.00) PW(0) SD(0.00) ]
	121886	[597747][E](BLE_Server): Client ID: 0 Address: 59:77:1c:fb:d8:fe Unsubscribed to 0x2a5b
	121887	[597748][E](BLE_Server): Client ID: 0 Address: 59:77:1c:fb:d8:fe Unsubscribed to 0x2a63
	121888	[597751][E](BLE_Server): Client ID: 0 Address: 59:77:1c:fb:d8:fe Unsubscribed to 0x2a37
	121889	[597751][E](BLE_Server): Client ID: 0 Address: 59:77:1c:fb:d8:fe Unsubscribed to 0x2ad9
	121890	[597754][E](BLE_Server): Client ID: 0 Address: 59:77:1c:fb:d8:fe Unsubscribed to 0x2ad2
	121891	[597754][E](BLE_Server): Bluetooth Remote Client Disconnected. Remaining Clients: 0
	121892	[598705][E](Custom_C): 01 17 <-shifterPosition
	121893	[599680][E](Custom_C): 01 17 <-shifterPosition
	121894	[600120][E](Custom_C): 01 17 <-shifterPosition
	121895	[600559][E](Custom_C): 01 17 <-shifterPosition
	121896	[601363][E](Custom_C): 01 17 <-shifterPosition
	121897	[601812][E](Custom_C): 01 17 <-shifterPosition
	121898	[602251][E](Custom_C): 01 17 <-shifterPosition
	121899	[603129][E](Custom_C): 01 17 <-shifterPosition
	121900	[603577][E](Custom_C): 01 17 <-shifterPosition
	121901	[604089][E](Custom_C): 01 17 <-shifterPosition
	121902	[605040][E](Custom_C): 01 17 <-shifterPosition
	121903	[605479][E](Custom_C): 01 17 <-shifterPosition
	121904	[605927][E](Custom_C): 01 17 <-shifterPosition
	121905	[606878][E](Custom_C): 01 17 <-shifterPosition
	121906	[607317][E](Custom_C): 01 17 <-shifterPosition
	121907	[607982][E](Custom_C): 01 17 <-shifterPosition
	121908	[608567][E](Custom_C): 01 17 <-shifterPosition
	121909	[609006][E](Custom_C): 01 17 <-shifterPosition

[doudar]

@eMadman

What mode was the SS2k in before the disconnect?

[cagnulein]

qz, when acts as a ftms bike as @eMadman settings, it doesn't read anything. it just uses the notifications, so it sounds very strange. maybe SS2K accepts 2 connections on bluetooth and it's connected to something else?

[eMadman]

qz, when acts as a ftms bike as @eMadman settings, it doesn't read anything. it just uses the notifications, so it sounds very strange. maybe SS2K accepts 2 connections on bluetooth and it's connected to something else?

Hmm. There should be no other connection to the smartspin.

Last night, the only way I got it to connect to the SmartSpin2k was to have it as an FTMS bike. DIsabling that setting today, it seems to get a connection. I'll capture a new log

[eMadman]

Steps taken this time. Motor doesn't turn when expected after the peloton ride.

QZ Log: debug-Mon_Aug_12_21_37_23_2024.log SS2K Log: Custom UDP Receiver (Port 10000).txt

• Start SmartSpin2k and QZ

• Start Peloton ride

• End ride

• Quit app

• Press physical shifters up/down (421797)

• Try web shifter (138341)

• Relaunch QZ - new log file: debug-Mon_Aug_12_21_44_42_2024.log

• Try to shift in Ss2k app (139919 I think)

• Try to change resistance in QZ

[cagnulein]

@eMadman ftms bike setting disabled or not doesn't change anything since you have the peloton ss2k setting enabled. so i guess it was something else.

qz in the log here just writes these as expected

Mon. Aug. 12 21:39:15 2024 1723513155133 Debug: ../src/devices/bluetooth.cpp void bluetooth::debug(const QString &) " >> 00 // requestControl" Mon. Aug. 12 21:39:15 2024 1723513155451 Debug: ../src/devices/bluetooth.cpp void bluetooth::debug(const QString &) " >> 07 // start simulation" Mon. Aug. 12 21:39:15 2024 1723513155839 Debug: ../src/devices/bluetooth.cpp void bluetooth::debug(const QString &) " >> 04 19 // forceResistance 25" Mon. Aug. 12 21:39:59 2024 1723513199607 Debug: ../src/devices/bluetooth.cpp void bluetooth::debug(const QString &) " >> 04 1b // forceResistance 27" Mon. Aug. 12 21:40:30 2024 1723513230488 Debug: ../src/devices/bluetooth.cpp void bluetooth::debug(const QString &) " >> 04 1d // forceResistance 29" Mon. Aug. 12 21:43:12 2024 1723513392334 Debug: ../src/devices/bluetooth.cpp void bluetooth::debug(const QString &) " >> 04 2d // forceResistance 45"

@doudar did you get something from the ss2k log?

[doudar]

I'd appreciate another test. #591 should fix this.