From: Jan "Yenya" Kasprzak <kas@fi.muni.cz>
Date: Wed, 29 Aug 2012 22:41:52 +0000 (+0200)
Subject: number pattern
X-Git-Tag: gedasymbols-20120913~33
X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?p=bike-lights.git;a=commitdiff_plain;h=118fdccc786d1661fbc3821eb9872ca2eed1f860

number pattern
---

diff --git a/pattern.c b/pattern.c
index 0691170..c2942e5 100644
--- a/pattern.c
+++ b/pattern.c
@@ -91,6 +91,15 @@ void pattern_init()
 	test_running = 0;
 }
 
+static pattern_t *number_pattern(unsigned char num)
+{
+	if (num >= 9)
+		num = 9;
+
+	return pattern_num + sizeof(pattern_num)/sizeof(pattern_t)
+		- 1 - 2*num;
+}
+
 static inline pattern_t *pattern_select(unsigned char n)
 {
 	if (n < N_PWMLEDS && !pwmled_enabled(n))
@@ -107,8 +116,7 @@ static inline pattern_t *pattern_select(unsigned char n)
 			return mode1_pattern;
 		}
 	}
-	return pattern_num + sizeof(pattern_num)/sizeof(pattern_t)
-		- 1 - 2*(1+ambient_zone);
+	return number_pattern(1+ambient_zone);
 }
 
 static void led_set_mode(unsigned char n, unsigned char mode)