[Speeduinocool]

Hi! Is Speeduino able to do a through transmission of CAN with a GPIO?

[dazq]

Hi! Is Speeduino able to do a through transmission of CAN with a GPIO?

What do you mean by "through transmission"?

[Speeduinocool]

CAN Pass-Through

CAN pass-through is a system that allows one laptop running TunerStudio to set the parameters and datalog more than one controller at a time (as long as the controllers are CAN connected).

[Speeduinocool]

[dazq]

No , sorry , what you are showing is a mega squirt feature.
A version for speeduino is under development.

[Speeduinocool]

Thanks! I am glad that you are working on this project. Can you write about when this feature will appear?

[dazq]

Thanks! I am glad that you are working on this project. Can you write about when this feature will appear?

I am currently developing a usb/can module that plugs into the pc/laptop etc that is running tunerstudio, this connects to the vehicle canbus and enables any compatible device connected to the bus to be tuned via can, no need to plug in the serial usb cable to each ECU.
I will publish the full open source info on it once the first release is ready.

[Speeduinocool]

Cool! At the moment I am trying to supplement the dxGpio code, can realdassh, color st7735s 0.96" display with adafruit GFX. The display works, but then the tuner studio on dxGpio does not connect . The problem I think is in timers and I'm not good at them yet. It turns out that parameters are collected from the speeduino on board the dxGpio and all this is transmitted to the display and realdassh and tunerstudio . For the display , I prescribe a menu from the digital pin 22 button guage menu . There are cool sensors if possible then add this for dxGpio. If it does not work, then a separate module for the st7735 can also make a 2.8-inch or 3-inch screen.

[Speeduinocool]

[dazq]

The serial on gpio will only connect to tunerstudio OR realdash but not both at the same time.
You could connect realdash via the obd port on gpio leaving the serial free for tunerstudio.
For the display make sure you select the correct type in the gpio firmware before install.
Although gpio can see the realtime of speedy it is not passthrough and cannot change any of speedys parameters.