Calibrate distance calculation with temperature

2020-03-08 22:49:22 +01:00
parent aa9fa938c4
commit d02b9a63f4
5 changed files with 28 additions and 9 deletions
--- a/lib/HomieNodes/PingNode.hpp
+++ b/lib/HomieNodes/PingNode.hpp
@@ -40,7 +40,7 @@ private:

  NewPing* sonar;
  float _distance = NAN;
-  int _ping_us = NAN;
+  int _ping_us = 0;
  float _lastDistance = 0;
  ChangeHandler _changeHandler = [](){};