Search found 23 matches

by aboaboit
Sat May 11, 2019 4:27 am
Forum: Freematics Software
Topic: datalogger /api/live shows 0 for all PIDs
Replies: 1
Views: 473

Re: datalogger /api/live shows 0 for all PIDs

I'm not sure you can: back when I used scantool, the readings would come only when the engine was on and for a very short time afterwards.
by aboaboit
Sat May 11, 2019 4:19 am
Forum: Freematics Software
Topic: Code Sharing ?
Replies: 5
Views: 2329

Re: Code Sharing ?

I started making small fixes to datalogger and also introducing new features, here:
https://github.com/AndreaBorgia-Abo/Freematics

I'm hoping Stanley will merge the PRs eventually.
by aboaboit
Sat May 11, 2019 4:15 am
Forum: Freematics ONE+
Topic: how to access JTAG pins on ONE+ ?
Replies: 3
Views: 1993

Re: how to access JTAG pins on ONE+ ?

After some studying of the schematics, I'd say this can't be done, period: pin IO15 is used to control GPS power (EN GPS1) so it's game over.
See https://freematics.com/dl/FreematicsONE ... ematic.pdf
by aboaboit
Sat May 11, 2019 3:59 am
Forum: Freematics Products
Topic: Choosing PIDs to log
Replies: 2
Views: 682

Re: Choosing PIDs to log

Yup. Be sure to keep those 3 tiers and also keep them sorted by tier number.
The idea is that you want lower numbers for PIDs that change quickly and higher numbers for slower PIDs: the engine rpm changes more often than the coolant temperature, for example.
by aboaboit
Sat May 11, 2019 3:50 am
Forum: Freematics ONE+
Topic: logged data
Replies: 1
Views: 428

Re: logged data

Hi. if you check in libraries/FreematicsPlus/utility/OBD.h you will see the defintions for those symbols, for example PID_RPM corresponds to 0x0C. Now, the sketch handles real PIDs and "fake" PIDs in a slightly different way: real PIDs are logged with a leading "1" (I suppose thi...
by aboaboit
Thu Jul 05, 2018 7:55 am
Forum: Freematics ONE+
Topic: how to access JTAG pins on ONE+ ?
Replies: 3
Views: 1993

how to access JTAG pins on ONE+ ?

Hi.

According to ESP32 docs, in order to use JTAG debug interfaces we need to access GPIO pins 12 to 15.
Is it technically possible to do so on the ONE+, hopefully via the XBee headers?

Thanks,
Andrea.
by aboaboit
Thu Jun 28, 2018 6:20 am
Forum: Freematics Software
Topic: configurate DATALOGGER
Replies: 6
Views: 3235

Re: configurate DATALOGGER

clochardm33 wrote: > If it anything to do with the declaration of > // bit map of supported PIDs > byte pidmap[4 * 4] = {0}; > in FreematicsOBD.h > This seems to imply that there are a max of 16 entries (unless this is > increased). pidmap is a bitmap (see for example COBD::isValidPID) so the entrie...
by aboaboit
Mon Apr 09, 2018 4:42 am
Forum: Freematics Software
Topic: telelogger net_none build error
Replies: 0
Views: 1492

telelogger net_none build error

Hi. I'm trying to build telelogger using PlatformIO on Atom. With config.h from master, it builds ok If I edit the config and set NET_DEVICE to NET_NONE, I get build errors: /home/andrea/devel/Freematics/firmware_v5/telelogger/telelogger.ino: In function 'void idleTasks()': /home/andrea/devel/Freema...
by aboaboit
Mon Apr 09, 2018 4:32 am
Forum: Freematics ONE+
Topic: telelogger V5 not logging from car (but OBD works!)
Replies: 1
Views: 991

Re: telelogger V5 not logging from car (but OBD works!)

Offline datalogger works nicely, telelogger still won't work.
Any ideas, @stanley ?
by aboaboit
Mon Apr 02, 2018 4:18 am
Forum: Freematics ONE+
Topic: telelogger V5 not logging from car (but OBD works!)
Replies: 1
Views: 991

telelogger V5 not logging from car (but OBD works!)

Hi. I have setup a local Hub server and verified that it works with the javascript simulator. Next, I forwarded a port from the router to the local Hub installation. Then, I reconfigured the telelogger to run without OBD (I'm away from the car) and set it to use my phone hotspot. Booting the One+ re...

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