STM32CubeMonitor-Power data export

[Marc Hesse]

Posted on March 05, 2018 at 17:34

Hi,

Is it possible to export the measured STM32CubeMonitor-Power data to a csv file? Or to parse the stpm files? I need a machine readable format for further analysis. 

Regards,

Marc

#stm32cubemonpwr #stm32cubemonitor-power

[Fred B · Accepted solution]

Posted on March 06, 2018 at 11:32

Hello Marc,

stpm file is a compressed file. You can uncompress and open this file with any file archiver (7zip, winzip, linux archive manager, ...).

stpm file contains a list of csv files named: [date]_rawfile_[increment].csv

Each csv file contains 2 columns:

• First column represents the time (in ms);
• Second column represents the current (in 

  µA).

Best Regards,

Frédéric

[Marc Hesse]

Posted on March 06, 2018 at 11:46

Thank you very much!

Best regards,

Marc

[yang2]

Hi, all

I am a newcomer of STM32CubeMonitor.

Now, I have successfully use "basic flow" to monitor my variables. I would like export my acquisition data to .csv file or excel file.

As above reply, we can save to .stpm file and extract it to csv, but how can I save .stpm file?

Does anyone know that?

[Nobu.1]

Hi yang2

I'm also newcomer, and faced similar problem.

I'm not sure this is correct way, but I exported variable data as the following way.

• Connect Processing node to file node.

• Start acquisition from dashboard
• Exported csv file to the selected folder. The following is just example.

{"groupname":"Accelometer","variabledata":[{"y":9088,"x":1601387630428},{"y":9160,"x":1601387630442},{"y":9112,"x":1601387630458},{"y":9108,"x":1601387630472}],"variablename":"mpu1.Accelerometer_X"}

{"groupname":"Accelometer","variabledata":[{"y":-14248,"x":1601387630428},{"y":-14196,"x":1601387630442},{"y":-14240,"x":1601387630458},{"y":-14228,"x":1601387630472}],"variablename":"mpu1.Accelerometer_Y"}

{"groupname":"Accelometer","variabledata":[{"y":6168,"x":1601387630428},{"y":6256,"x":1601387630442},{"y":6252,"x":1601387630458},{"y":5996,"x":1601387630472}],"variablename":"mpu1.Accelerometer_Z"}

Best regards,

[Andrew Neil]

"how can I save .stpm file?"

Hopefully, after 7 months, you have worked it out?

For the benefit of others, press this button:

 

The name is a bit misleading: it doesn't just save an image of the graph - it does save the captured data to a .stmp file.

This is documented in the User Manual: