Fix dimming overflow

2020-09-21 10:36:50 +02:00 · 2020-09-21 10:36:50 +02:00 · 3a6c0a6391
parent 6d1481fb95
commit 3a6c0a6391
2 changed files with 2 additions and 2 deletions
--- a/build-number.txt
+++ b/build-number.txt
@ -1 +1 @@
-509
+513
--- a/src/light_sensor.h
+++ b/src/light_sensor.h
@ -10,7 +10,7 @@

 // Resolution of the brightness output
 #define LIGHTSENSOR_BITS        12
-#define LIGHTSENSOR_MAX         (1 << LIGHTSENSOR_BITS)
+#define LIGHTSENSOR_MAX         ((1 << LIGHTSENSOR_BITS) - 1)

 // 'Forgetting factor' of the rolling brightness average
 #define LIGHTSENSOR_LAMBDA_BITS 2