Search found 3 matches

by Leggo
Tue Oct 03, 2017 12:08 pm
Forum: Freematics Products
Topic: OBD-II Precision
Replies: 4
Views: 7055

Re: OBD-II Precision

Perfect, that was along the lines of what I was thinking. Thanks Stanley!
by Leggo
Fri Sep 29, 2017 12:42 pm
Forum: Freematics Products
Topic: OBD-II Precision
Replies: 4
Views: 7055

Re: OBD-II Precision

Thanks Stanley. I'm trying to think what would be an accurate way to measure this. I think I understand what you are saying.

So use the PID_SPEED function and the Arduino function millis(). Find the difference between each millis() read and multiply that by PID_SPEED. Does that sound right?

Thanks.
by Leggo
Mon Sep 25, 2017 12:13 am
Forum: Freematics Products
Topic: OBD-II Precision
Replies: 4
Views: 7055

OBD-II Precision

Hello, I am trying to get higher precision on some of the PIDs. For example, when reading PID_DISTANCE, is it possible to get a reading with decimal places or is it strictly integers? I've noticed that the obd.read() command only accepts int values, and does not allow floats, doubles, or bytes. Than...