Page 1 of 2

Freematics ONE sd card empty csv files

Posted: Fri Nov 19, 2021 3:02 am
by weske2000
Hello good day

I have upload v4 data logger to my unit but when connect to my car and drive.
Csv files empty

please help

Thanks

Re: Freematics ONE sd card empty csv files

Posted: Thu Nov 25, 2021 6:11 pm
by weske2000
Please help

Re: Freematics ONE sd card empty csv files

Posted: Sat Nov 27, 2021 9:13 pm
by stanley
Tried re-formatting card?

Re: Freematics ONE sd card empty csv files

Posted: Mon Nov 29, 2021 5:12 am
by weske2000
Hello good day

Yes also another sd card.
But not working

Thanks

Re: Freematics ONE sd card empty csv files

Posted: Mon Nov 29, 2021 12:30 pm
by stanley
In your serial output, did you see number of bytes (written to card) like following.

Code: Select all

333 samples 26.2 sps 4428 bytes
342 samples 26.4 sps 4554 bytes
351 samples 26.6 sps 4680 bytes
360 samples 26.8 sps 4806 bytes
369 samples 27.0 sps 4932 bytes
378 samples 27.2 sps 5058 bytes
387 samples 27.4 sps 5184 bytes
396 samples 27.5 sps 5310 bytes

Re: Freematics ONE sd card empty csv files

Posted: Mon Nov 29, 2021 10:23 pm
by weske2000
Thanks

i'm going to check that.
I let you know

Re: Freematics ONE sd card empty csv files

Posted: Tue Nov 30, 2021 1:41 am
by weske2000
I now remember that there was no more that in the picture (Serial output)

Thanks

Re: Freematics ONE sd card empty csv files

Posted: Sat Dec 04, 2021 5:58 pm
by weske2000
stanley wrote: Mon Nov 29, 2021 12:30 pm In your serial output, did you see number of bytes (written to card) like following.

Code: Select all

333 samples 26.2 sps 4428 bytes
342 samples 26.4 sps 4554 bytes
351 samples 26.6 sps 4680 bytes
360 samples 26.8 sps 4806 bytes
369 samples 27.0 sps 4932 bytes
378 samples 27.2 sps 5058 bytes
387 samples 27.4 sps 5184 bytes
396 samples 27.5 sps 5310 bytes
Please can you help ?

Re: Freematics ONE sd card empty csv files

Posted: Sun Dec 12, 2021 8:49 pm
by stanley
Did you see (flush) ever appeared in the serial console?

Re: Freematics ONE sd card empty csv files

Posted: Thu Dec 16, 2021 12:27 am
by weske2000
Srry what you mean ?