tmp_log.bin file

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hi there,

i had been using great sdfat library , example lowlatencylogger. super powerful , efficient. however, sometime did not truncate , file cannot save properly, instead of getting proper .bin file, end getting temporary file (tmp_log.bin).

if understanding correct, tmp_log.bin file still contain info sensors. sequence of lowlatencylogger should this:

1. create tmp_log.bin file
2. start logging data , store results in tmp_log.bin file
3. once reach size of tmp_log.bin file or truncate logging, tmp_log.bin file deleted , proper .bin file create.

so if sequence correct, means part of data still in temporary file. how can read or convert tmp_log.bin file readable file?

thank you.

your sequence of steps correct.

step three: if space in tmp_log.bin used or run terminated, tmp_log.bin truncated , renamed.

if the logger not terminate correctly, data in tmp_log.bin plus unused space.

with latest lowlatencylogger manually rename file , use new 'b' command open file , convert csv.

looks command recover data in tmp_log.bin useful.


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