From: Jan "Yenya" Kasprzak <kas@fi.muni.cz>
Date: Fri, 19 Jul 2013 16:13:40 +0000 (+0200)
Subject: ambient.c: logging modification
X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?p=bike-lights.git;a=commitdiff_plain;h=24169faebe2fc7da98023c44a81db9f1894531db

ambient.c: logging modification

- log min/max based on the slow value
- log unshifted max-min difference (from 0 to 15)
---

diff --git a/firmware/ambient.c b/firmware/ambient.c
index 125500c..7a5b8e2 100644
--- a/firmware/ambient.c
+++ b/firmware/ambient.c
@@ -65,7 +65,7 @@ void ambient_log_min_max()
 		return;
 
 	ambient_max -= ambient_min;
-	ambient_max >>= 2;
+	// ambient_max >>= 2;
 	if (ambient_max > 15)
 		ambient_max = 15;
 
@@ -138,11 +138,11 @@ void ambient_adc(uint16_t adcval)
 			ambient_drop = drop;
 	}
 
-	if (ambient_min > byte_fast)
-		ambient_min = byte_fast;
+	if (ambient_min > byte_slow)
+		ambient_min = byte_slow;
 
-	if (ambient_max < byte_fast)
-		ambient_max = byte_fast;
+	if (ambient_max < byte_slow)
+		ambient_max = byte_slow;
 
 	if (new_zone != ambient_zone) {
 		ambient_zone = new_zone;