round2 use float instead of double (6 point precision is enough)

2025-12-06 15:59:52 +03:00 · 2021-09-19 21:28:21 +02:00
parent ee34dd72f7
commit 401929d992
2 changed files with 2 additions and 2 deletions
--- a/src/helpers.cpp
+++ b/src/helpers.cpp
@@ -359,7 +359,7 @@ uint16_t Helpers::atoint(const char * value) {

 // rounds a number to 2 decimal places
 // example: round2(3.14159) -> 3.14
-double Helpers::round2(double value, const uint8_t divider) {
+float Helpers::round2(float value, const uint8_t divider) {
    uint8_t div = (divider ? divider : 1); // prevent div-by-zero

    if (value >= 0) {