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App crashes with some experiments (Android)
#1
Hi,

I'm working on an experiment to try to extract multiple sensor values packed in a single notification from an ESP32 based device (notification include 7 16bit integers packed as 14 bytes).
Afterwards the values should be put into a timely sequence (plan is to raise the frequency of sensor values).
That's just to explain the background.

I've the problem that Phyphox app crashes on my Android phone.

  1. I've a version of the experiment that is working fine regarding stability (including the graph) ("ESP32_07_einfach08.phyphox")
  2. another one (I entered completey from scratch) crashes the app as soon as I start the experiment and push the screen again to stop the experiment ("ESP32_07_einfach10.4.phyphox"); the graph shows nothing ...
    This version has same functionality as #1 (I re-entered it to get rid of some inconsistencies)
  3. there is an advanced version a friend of mine created that is also crashed the app on my phone ("ESP32_07_einfach10(1).phyphox")
    In this version a view tab just displaying some values works fine; a second view tab containing a graph crashed the app immediately

So #1-3 are working on my friends phone (also Android)
Only #1 is working on mine.

Some more details on my phone:
- Samsung S6 with 32GB storage
- Android 7 (latest available for this phone)
- around 2GB free on SD card, around 700MB free RAM
- latest Phyphox app (updated today)

I use Firefox to access Phyphox editor.

Any idea what to check ?
The issue seems to be related to my phone, but also depends on the experiment.
I'm somewhat confused :-(

Uwe


Attached Files
.phyphox   ESP32_07_einfach10(1).phyphox (Size: 6.22 KB / Downloads: 58)
.phyphox   ESP32_07_einfach10.4.phyphox (Size: 4.14 KB / Downloads: 60)
.phyphox   ESP32_07_einfach08.phyphox (Size: 4.21 KB / Downloads: 64)
.phyphox   ESP32_07_einfach11.3.phyphox (Size: 4.66 KB / Downloads: 58)
.zip   Phyphox_ESP32_07.ino.zip (Size: 1.81 KB / Downloads: 55)
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Messages In This Thread
App crashes with some experiments (Android) - by Uwe - 04-14-2020, 04:31 PM

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