Added running variance calculation and report of stdev to remote LC messages#278
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NicholasIanMerritt wants to merge 1 commit intodevelopfrom
Open
Added running variance calculation and report of stdev to remote LC messages#278NicholasIanMerritt wants to merge 1 commit intodevelopfrom
NicholasIanMerritt wants to merge 1 commit intodevelopfrom
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…messages for the loadcell removed problematic submodule added Loadcell to beginning of message
NicholasIanMerritt
changed the title
matt001k
requested changes
Apr 14, 2025
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| sprintf(data_string, "Loadcell | mean force: %f | max force: %f | min force: %f | stdev: %f | reading count: %d", mean_force, | ||
| max_force, min_force, stdev, cellular_send_read_counter); | ||
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I recommend using snprintf here to avoid a buffer overflow of data_string. There also is some optimization if you make data_string a static variable. This way, the memory is allocated at compile time rather than every time this function is ran, saving you processing cycles and task memory usage.
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| float running_mean = 0; | ||
| float running_var = 0; | ||
| float old_mean = 0; | ||
| float stdev = 0; |
Contributor
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These values will be reset to zero every time this function is ran. To avoid this create a variable that will be static. That way the value is retained every time this function is ran. Note how max_force, min_force and mean_force are all static variables.
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What changed?
Added running variance calculation and report of stdev to the remote …
How does it make Bristlemouth better?
better lc data
Where should reviewers focus?
Any breaking changes I made?
Checklist