[Util] Optimize conversion functions for Cortex-M0+#41

Merged

awjlogan merged 4 commits intoopenenergymonitor:mainfrom

FredM67:feature/optimize-util-functions

Jan 14, 2026

Commits on Jan 8, 2026

[Util] Optimize conversion functions for Cortex-M0+

FredM67
and
claude
committed
Add const qualifier to read-only string parameters in util functions

FredM67
and
claude
committed
Use * 10 instead of shifts for multiplication

FredM67
and
claude
committed

Commits on Jan 11, 2026

Simplify utilFtoa: use direct multiply instead of shifts

FredM67
and
claude
committed