RE: PPK - long term logging?

wlgrd — Thu, 27 Sep 2018 08:50:11 GMT

I just added a github repo with a python script that should help you get further.

Just download the zip and run ´ python main.py´.

There are some variables you might need to change:
´write_firmware´ to ´True´ if you dont have the official firmware running.
`measurement_time` to whatever time in seconds you need to run it for.

Note that I haven't tested this for extended periods of time, since I just made it, so if there are some buffer errors when things starts to fill up, they are not covered. I would appreciate if you raise a pull request if you find anything that can improve the functionality :)

For your use case though, you can have a script on the top of this, that runs this script (set at 60 seconds measurement time) over and over again, and accumulate the output over time.

PS: The smu2450 is a Source Meter Unit that I use to manipulate different current draws with, so just ignore that.

RE: PPK - long term logging?

Bjørn Kvaale — Wed, 26 Sep 2018 11:22:23 GMT

The source code for the PPK app can be found here. I would recommend you to update the app to get logging to work over an extended period of time.