- Sat Apr 04, 2020 3:23 pm
#41844
Hope everyone is keeping safe during these crazy times. A bit of a home social distance project: I finally had a chance to experiment with Serial 3.
I would say my findings still don't quite line up with the Wiki documentation (or at least my initial interpretation of it) and I'm still trying to get my head around the code and harmonize it with my findings. But anyway, maybe the following is interesting/helpful for people:
Test setup:
Labview + USB serial dongle emulating a GPIO module <> MX5 PNP Speeduino with generic MAX232 chip added to serial 3.
In tuner studio enable serial 3. Add at least one external input.
Build your GPIO device and communicate with the following protocol:
Example tuner studio setup with some combinations:
The serial handshaking zoomed out:
What speeduino requested:
What the GPIO module returned:
I would say my findings still don't quite line up with the Wiki documentation (or at least my initial interpretation of it) and I'm still trying to get my head around the code and harmonize it with my findings. But anyway, maybe the following is interesting/helpful for people:
Test setup:
Labview + USB serial dongle emulating a GPIO module <> MX5 PNP Speeduino with generic MAX232 chip added to serial 3.
In tuner studio enable serial 3. Add at least one external input.
Build your GPIO device and communicate with the following protocol:
Example tuner studio setup with some combinations:
The serial handshaking zoomed out:
What speeduino requested:
What the GPIO module returned:
Last edited by ESDave on Sun Apr 05, 2020 1:58 am, edited 5 times in total.