GPL Version 2 only

[fw/altos] / ao_test.c

diff --git a/ao_test.c b/ao_test.c
index 8852308eab51e5283a85956ebee5678daf88559b..85d523af87dba08115f42de6ac3caece76727dc9 100644 (file)
--- a/ao_test.c
+++ b/ao_test.c
@@ -3,8 +3,7 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,20 +17,44 @@
 
 #include "ao.h"
 
-struct ao_task __xdata blink_task;
+struct ao_task __xdata blink_0_task;
+struct ao_task __xdata blink_1_task;
+struct ao_task __xdata wakeup_task;
 
 void delay(int n) __reentrant
 {
-       while (n--)
-               ao_yield();
+       uint8_t j = 0;
+       while (--n)
+               while (--j)
+                       ao_yield();
+}
+
+static __xdata uint8_t blink_chan;
+
+void
+blink_0(void)
+{
+       for (;;) {
+               P1 ^= 1;
+               ao_sleep(&blink_chan);
+       }
 }
 
 void
-blink(void)
+blink_1(void)
 {
        for (;;) {
                P1 ^= 2;
-               delay(100);
+               delay(20);
+       }
+}
+
+void
+wakeup(void)
+{
+       for (;;) {
+               delay(10);
+               ao_wakeup(&blink_chan);
        }
 }
 
@@ -39,9 +62,11 @@ void
 main(void)
 {
        CLKCON = 0;
-       /* Set p1_1 to output */
-       P1DIR = 0x02;
+       /* Set p1_1 and p1_0 to output */
+       P1DIR = 0x03;
        
-       ao_add_task(&blink_task, blink);
+       ao_add_task(&blink_0_task, blink_0);
+       ao_add_task(&blink_1_task, blink_1);
+       ao_add_task(&wakeup_task, wakeup);
        ao_start_scheduler();
 }