Adding and modifying PIDS.

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aslak
Posts: 2
Joined: Tue Jan 20, 2015 5:26 pm

Adding and modifying PIDS.

Postby aslak » Tue Jan 20, 2015 6:11 pm

Hi,

Thanks for the great product! I like it alot.

I'm having some trouble understanding the library and how the calculation of PIDs work. Could someone please give some insight on this? I'm using the UART version.

Eg 1. Wikipedia states that the calculation formula for Intake air temperature is A-40.

In the library the were Intake air is calculated I see no formula calculation:

case PID_INTAKE_TEMP:

Eg 2. Wikipedia states that the calculation formula for Fuel pressure A*3

In the library the were Fuel pressure is calculated I see this calculation:

case PID_FUEL_PRESSURE:
result = getSmallValue(data) * 3;
break;



These are just a few examples that I took the time on looking upon.

Thanks!

-aslak

lordsirius
Posts: 2
Joined: Sat Apr 25, 2015 6:19 pm

Re: Adding and modifying PIDS.

Postby lordsirius » Sun Apr 26, 2015 5:10 am


stanley
Site Admin
Posts: 745
Joined: Sat Mar 01, 2014 3:15 am

Re: Adding and modifying PIDS.

Postby stanley » Thu Apr 30, 2015 4:58 pm


lordsirius
Posts: 2
Joined: Sat Apr 25, 2015 6:19 pm

Re: Adding and modifying PIDS.

Postby lordsirius » Thu May 14, 2015 10:04 pm

I'll try. Thanks!

Monroe07
Posts: 4
Joined: Sun Oct 11, 2015 10:40 am

Re: Adding and modifying PIDS.

Postby Monroe07 » Thu Oct 15, 2015 1:55 am

Hey So I've got some PIDs that have different headers... like 07E2015B (Presumably State Of Charge) has a 07E presumably the 2 means mode 2, and the 015B is the actual PID.

Whereas, 07C02129 (Presumably Fuel Level) has a header of 07C. Is that accounted for in the library? and if not, How do I modify/add that?


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