From: Cyprien Laplace <cyprien@cypou.net>
Date: Sun, 7 Dec 2014 04:18:52 +0000 (-0500)
Subject: status-led: put led status in an array
X-Git-Url: http://git.techno-innov.fr/?a=commitdiff_plain;h=9f6eac2dfaca5f39c0e2ef7c20d214468ddc5f37;p=soft%2Flpc122x%2Fcore

status-led: put led status in an array
---

diff --git a/extdrv/status_led.c b/extdrv/status_led.c
index 8ae531a..9b624f9 100644
--- a/extdrv/status_led.c
+++ b/extdrv/status_led.c
@@ -109,28 +109,23 @@ void status_led(uint32_t val)
 	}
 }
 
+static enum led_status steps[] = {
+	red_only,
+	green_only,
+	none,
+	both,
+	none,
+	red_only,
+	red_only,
+	none,
+	green_only,
+	green_only,
+	none
+};
+
 void chenillard(uint32_t ms)
 {
-    status_led(red_only);
-    msleep(ms);
-    status_led(green_only);
-    msleep(ms);
-    status_led(none);
-    msleep(ms);
-    status_led(both);
-    msleep(ms);
-    status_led(none);
-    msleep(ms);
-    status_led(red_only);
-    msleep(ms);
-    status_led(red_only);
-    msleep(ms);
-    status_led(none);
-    msleep(ms);
-    status_led(green_only);
-    msleep(ms);
-    status_led(green_only);
-    msleep(ms);
-    status_led(none);
-    msleep(ms);
+	static int n;
+	status_led(steps[n++ % (sizeof steps / sizeof *steps)]);
+	msleep(ms);
 }