implement sample duration for rssi.

[anarkiwi]

No description provided.

[codecov]

Codecov Report

Attention: 6 lines in your changes are missing coverage. Please review.

Comparison is base (7ea671d) 76.05% compared to head (7882c03) 75.88%.
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #962      +/-   ##
==========================================
- Coverage   76.05%   75.88%   -0.17%     
==========================================
  Files          42       42              
  Lines        3516     3525       +9     
==========================================
+ Hits         2674     2675       +1     
- Misses        842      850       +8     

Files	Coverage Δ
tests/test_birdseye_rssi.py	86.56% <100.00%> (-2.50%)	⬇️
gamutrf/worker.py	72.85% <0.00%> (-2.15%)	⬇️

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