X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?p=bike-lights.git;a=blobdiff_plain;f=firmware%2Fambient.c;h=735f80e968a940c7a77dc210bb73d07c0ee16ace;hp=c6c6a654ab67e1bd974366feefd575e98af95f55;hb=dd1738d1117607d5a47050274d805748b11f48d1;hpb=fa264a9a39ceb44177a6a0a02d9c5845fb9a1ba6

diff --git a/firmware/ambient.c b/firmware/ambient.c
index c6c6a65..735f80e 100644
--- a/firmware/ambient.c
+++ b/firmware/ambient.c
@@ -15,8 +15,8 @@ typedef struct {
  * and having small overlaps in order to provide a bit of hysteresis.
  */
 static ambient_zone_t ambient_zones[] = {
-	{ 0x0000, 0x3120 }, // dark
-	{ 0x30f0, 0x5000 },
+	{ 0x0000, 0x3400 }, // dark
+	{ 0x3300, 0x5000 },
 	{ 0x4c00, 0x8000 },
 	{ 0x7800, 0xffff }
 };
@@ -46,7 +46,7 @@ void ambient_adc(uint16_t adcval)
 {
 	unsigned char old_zone = ambient_zone;
 
-	ambient_val += adcval - (ambient_val >> 6);
+	ambient_val += adcval - (ambient_val >> 3);
 
 	while (ambient_zones[ambient_zone].lo > ambient_val)
 		ambient_zone--;