DIY display doesn't show two Rejsa cameras at the same time

nbdnnm

Hi there,

I am making a custom display to show data from RaceChrono.
I have two Rejsa IR cameras made with the help of this project https://github.com/MagnusThome/RejsaRubberTrac/tree/develop
The data from the cameras is visible in RaceChrono for both of them.
But when I pull it into my custom display, only data from one camera is shown.
It is always the first camera in the list of DIY devices connected to RaceChrono.
If I disable the first one, the data from the second is shown on my display.

I put my Arduino code here https://github.com/nbdnnm/RaceChrono-Display/blob/main/main/main.ino

If I change the lines 15-16 to
{"tyre_temp_fl_1", "channel(device(wheel), tyre_temp_fl_1)", 1.0, 25},
{"tyre_temp_fl_8", "channel(device(wheel), tyre_temp_fl_8)", 1.0, 25},
To display two data points from the same camera on the screen, it works.
So it is not the display or the code issue; the two data points can be shown simultaneously, but not from different cameras

And the video

@MagnusThome did you see such issue?
@aol_of_RaceChrono would be great if you could have a look

MagnusThome

Does this work

{"tyre_temp_fl_1", "channel(device(wheel), tyre_temp_fl_1)", 1.0, 25},

{"tyre_temp_fr_1", "channel(device(wheel), tyre_temp_fr_1)", 1.0, 25},

nbdnnm

no, the same result

aol_of_RaceChrono

It's a bug in the core of RaceChrono. The device selector does not work properly when there's multiple devices of same type. Not very easy to fix, that's why it's still there. I will try again soon.

nbdnnm

Thank you