diff options
Diffstat (limited to 'ao_test.c')
-rw-r--r-- | ao_test.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/ao_test.c b/ao_test.c new file mode 100644 index 00000000..8852308e --- /dev/null +++ b/ao_test.c @@ -0,0 +1,47 @@ +/* + * Copyright © 2009 Keith Packard <keithp@keithp.com> + * + * 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. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ + +#include "ao.h" + +struct ao_task __xdata blink_task; + +void delay(int n) __reentrant +{ + while (n--) + ao_yield(); +} + +void +blink(void) +{ + for (;;) { + P1 ^= 2; + delay(100); + } +} + +void +main(void) +{ + CLKCON = 0; + /* Set p1_1 to output */ + P1DIR = 0x02; + + ao_add_task(&blink_task, blink); + ao_start_scheduler(); +} |