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Torque » Torque OBD ECU Scanner » Torque Discussion / Ideas » Small graph display showing incorrect value scale

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Author Topic: Small graph display showing incorrect value scale
MrNielsen2000
Member
Posts: 36
Post Small graph display showing incorrect value scale
on: September 3, 2013 (GMT)

I searched but didn’t see any info on this. I have the small graph display added for a couple of PIDs, and at first glance it appears to be working but on a closer look I realized the graph scale is not correctly aligned with the data shown on the graph.

For example, when oil pressure reads 35 on the dial, it shows on the graph as halfway between 24 and 32. Here is a screenshot showing this:

Have I configured something incorrectly?

Edit: changed image size

Capp777
Member
Posts: 2993
Post Re: Small graph display showing incorrect value scale
on: September 4, 2013 (GMT)

I tested this on latest version of Torque Pro
and the small graph plotted correctly with
default min/max.
MrNielsen2000
Member
Posts: 36
Post Re: Small graph display showing incorrect value scale
on: September 4, 2013 (GMT)

Just tested it again using the default min / max values and the graph display is still reading lower than the dial display. This is with Torque Pro 1.6.64 on Samsung Galaxy S4.

Capp777
Member
Posts: 2993
Post Re: Small graph display showing incorrect value scale
on: September 4, 2013 (GMT)

Yup… thats what I used on Galaxy Exhibit 4g.

Have you tried with a regular theme…your
snapshot looks like a custom theme.

I added GPS accuracy for my test since it
was changing from time to time and each
change was correctly shown on the graph
display on the axis. (Tested off-line).
MrNielsen2000
Member
Posts: 36
Post Re: Small graph display showing incorrect value scale
on: September 5, 2013 (GMT)

I reset the theme to default and am still having this issue. I tried it on another vehicle (2008 Toyota Prius) with the same results:

I guess it doesn’t matter too much, since I’m only going to be looking at the graph to see the trend line but it would be nice if the numbers lined up.
Capp777
Member
Posts: 2993
Post Re: Small graph display showing incorrect value scale
on: September 5, 2013 (GMT)

Not sure why it works for my phone
and not yours. Hopefully Ian will be
able to sort this out.

Id post a snapshot but havent figured
how to paste images from my phone’s
clipboard to this forum. :-(

Edit:

Seems I cannot copy and paste from
laptop either. How are you guys posting
your snapshots?
wbradmoore
Member
Posts: 1
Post Re: Small graph display showing incorrect value scale
on: January 12, 2016 (GMT)

has a fix been found? i’m having the same issue
cooldriver
Member
Posts: 27
Post Re: Small graph display showing incorrect value scale
on: December 14, 2017 (GMT)

This is still a real bug.
So i recognized when plotting o2 Sensor.

BUT
Its only when showing the graph.

The values in csv files are correct
and in other display types in the realtime dashboard.
piemmm
Administrator
Posts: 6629
Post Re: Small graph display showing incorrect value scale
on: December 14, 2017 (GMT)

Hi!

Are you using the lite or pro app? I’m not able to reproduce this in the pro app with normal settings (Is there a min/max or some custom configuration applied to the graph display)?
cooldriver
Member
Posts: 27
Post Re: Small graph display showing incorrect value scale
on: December 14, 2017 (GMT)

Hey,

i use the pro app and exza hhobd bluetooth adapter.
Custom configuration: round values in the settings menu.
I guess, thats not the reason.

o2 data in graph display seems totally different and wrong.
I tried different settings.

For example:
digit display shows from 0.8 to 0.1 volts
graph display is then 0.7 to 0.3 volts.
Not always, but the max/min values of the o2 sensor
are not shown, but only in the graph display.

cooldriver
Member
Posts: 27
Post Re: Small graph display showing incorrect value scale
on: December 15, 2017 (GMT)

Hi,

is a solution in sight
or do we have to deal with it ?
Its quiet annoying but not the end of the world.

piemmm
Administrator
Posts: 6629
Post Re: Small graph display showing incorrect value scale
on: December 15, 2017 (GMT)

Hi!

Once I can reproduce the issue I can fix it

One last thing (and I think this is a graphics scaling issue) can you tell me what make/model of android device you’re using? (this lets me know several graphics scaling things)
I can then hopefully get this sorted in the current beta if I can reproduce it!
cooldriver
Member
Posts: 27
Post Re: Small graph display showing incorrect value scale
on: December 15, 2017 (GMT)

Hi,
i have got a blaupunkt atlantis 1001A tablet.
It would be no problem to test it with samsung galaxy smartphone , if it helps …

The problem is the same as other guys have in this thread,
thats for sure.
cooldriver
Member
Posts: 27
Post Re: Small graph display showing incorrect value scale
on: December 17, 2017 (GMT)

With a smartphone no difference.
Polling time seems too low, also .
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