Make brightness depend ~linearly on photocurrent

2020-07-15 22:47:55 +02:00 · 2020-07-15 22:47:55 +02:00 · 8c3a471aba
parent fe246bfa6d
commit 8c3a471aba
2 changed files with 2 additions and 2 deletions
--- a/build-number.txt
+++ b/build-number.txt
@ -1 +1 @@
-277
+280
--- a/src/light_sensor.c
+++ b/src/light_sensor.c
@ -66,7 +66,7 @@ void LightSensor_Poll(void)
    {
        unsigned int measurement = LightSensor_Measurement;
        LightSensor_NewMeasurement = false;
-        float brightness = 1.0f - measurement / 65535.0f;
+        float brightness = 65535.0f / measurement;
        LightSensor_AbsoluteBrightness = LIGHTSENSOR_LAMBDA * LightSensor_AbsoluteBrightness
            + (1.0f - LIGHTSENSOR_LAMBDA) * brightness;