Search found 3 matches

by barrym
Sat Jan 12, 2019 9:20 pm
Forum: K-Pro / KManager
Topic: CanBus reading
Replies: 5
Views: 594

Re: CanBus reading

so, now that's all worked out - using arduino code as following gives me the relevant info .. unsigned otInt = (rxBuf[4] << 8) | rxBuf[5]; int otV = otInt/819.2; int otAct = map(otV, 0, 5, 0, 200); where rxBuf[x] is the canbus place for oil temp - mash them together, get 399 & divide by 819.2 then m...
by barrym
Wed Jan 09, 2019 2:43 am
Forum: K-Pro / KManager
Topic: CanBus reading
Replies: 5
Views: 594

Re: CanBus reading

Ahhhh Thanks, that makes more sense - I was treating 1+143 but understand now they are individual values .... for my own sanity and others.... 1 int = 1 hex 143 int = 8F hex 18F hex to int = 399 then / by 819.2 = 0.49 Then need to convert to psi (using the map function : ) map(value, fromLow, fromHi...
by barrym
Sat Dec 29, 2018 1:23 pm
Forum: K-Pro / KManager
Topic: CanBus reading
Replies: 5
Views: 594

CanBus reading

Hopefully this is the right sub forum to ask this - I emailed support over 2 weeks ago but no reply yet... i'm looking for some help with the canbus output I am sending to a custom dash ... background data: kPro4 on a Honda k20a2 sensor is a digital pressure sensor and displays correctly in kmanager...