Update of /cvsroot/blob/blob/src/lib
In directory usw-pr-cvs1:/tmp/cvs-serv13231/src/lib
Modified Files:
led.c
Log Message:
- add led_lock(), led_unlock(), and led_init() functions
- use led_init() in init calls
- remove led_off() from exit calls (so pleb will remain working)
Index: led.c
===================================================================
RCS file: /cvsroot/blob/blob/src/lib/led.c,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -d -r1.4 -r1.5
--- led.c 2001/10/14 20:24:32 1.4
+++ led.c 2001/10/15 21:27:05 1.5
@@ -48,12 +48,25 @@
static int led_state;
+static int led_locked;
+
+
+
+
+void led_init(void)
+{
+ led_unlock();
+ led_on();
+}
void led_on(void)
{
+ if(led_locked)
+ return;
+
GPSR = LED_GPIO;
led_state = 1;
}
@@ -63,6 +76,9 @@
void led_off(void)
{
+ if(led_locked)
+ return;
+
GPCR = LED_GPIO;
led_state = 0;
}
@@ -76,4 +92,20 @@
led_off();
else
led_on();
+}
+
+
+
+
+void led_lock(void)
+{
+ led_locked = 1;
+}
+
+
+
+
+void led_unlock(void)
+{
+ led_locked = 0;
}
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