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Improve performance, use const instead of pow function. #60

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merged 2 commits into from
Aug 14, 2024
Merged

Improve performance, use const instead of pow function. #60

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4ac1a71
Merge pull request #56 from sparkfun/release_candidate
PaulZC Apr 18, 2024
b6aa2fc
Improve performance, use const instead of pow function.
HanfG Jul 29, 2024
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6 changes: 3 additions & 3 deletions src/u-blox_GNSS.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -18477,9 +18477,9 @@ uint32_t DevUBLOXGNSS::getTIMTPAsEpoch(uint32_t &microsecond, uint16_t maxWait)
uint32_t us = packetUBXTIMTP->data.towMS % 1000; // Extract the milliseconds
us *= 1000; // Convert to microseconds

double subMS = packetUBXTIMTP->data.towSubMS; // Get towSubMS (ms * 2^-32)
subMS *= pow(2.0, -32.0); // Convert to milliseconds
subMS *= 1000; // Convert to microseconds
double subMS = packetUBXTIMTP->data.towSubMS; // Get towSubMS (ms * 2^-32)
subMS *= 2.3283064365386963e-10; // pow(2.0, -32.0); // Convert to milliseconds
subMS *= 1000; // Convert to microseconds

us += (uint32_t)subMS; // Add subMS

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