Finally arrived.
Some issue with fitment. Thanks to plastic enclosure you just need to push it harder. Acceptable result for development with no enclosure on hands.
Re: F103 Wideband Controller
Posted: Sun May 29, 2022 10:12 pm
by Dron_Gus
Some progress.
Screenshot from 2022-05-30 01-11-16.png (332.9 KiB) Viewed 14505 times
TS now can read livedata from 1f_rev2 wideband.
Next step is settings.
PS communication is over UART 115200. Next step is CAN.
Re: F103 Wideband Controller
Posted: Sun Jul 31, 2022 2:18 pm
by AndreyB
Fresh rev3 hardware
now targeting 26 pin small square case
now with some spare digital inputs
now using 64 pin F103
At the moment I am not sure if I will be ordering rev 4 on Tuesday or much later, overall this F103 is very much in the air.
I have bought today two gd32f103. I will assembly the rev0.2 to see if works properly. I have also with me two ch32f103 do you think that will be possible make this one works also?
Re: F103 Wideband Controller
Posted: Mon Sep 05, 2022 4:10 pm
by AndreyB
No plans for ch32f103 sorry, each extra chip is huge amount of effort.
Stock ECU
hard wired to battery
quick engine restarts seem to have a problem:
on engine cranking controller seems to go into heating mode where it takes a while to re-heat what is supposed to be a hot sensor