lpcxpresso: Add ao_demo.c

Kinda necessary for the demo to build

Signed-off-by: Keith Packard <keithp@keithp.com>

diff --git a/src/lpcxpresso/ao_demo.c b/src/lpcxpresso/ao_demo.c
new file mode 100644 (file)
index 0000000..bb8402f
--- /dev/null
+++ b/src/lpcxpresso/ao_demo.c
@@ -0,0 +1,36 @@
+/*
+ * Copyright © 2011 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; 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
+ * 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"
+
+int
+main(void)
+{
+       int     i;
+       ao_led_init(LEDS_AVAILABLE);
+       ao_led_on(AO_LED_RED);
+       ao_clock_init();
+
+       for (;;) {
+               ao_led_off(AO_LED_RED);
+               for (i = 0; i < 100000; i++)
+                       ao_arch_nop();
+               ao_led_on(AO_LED_RED);
+               for (i = 0; i < 100000; i++)
+                       ao_arch_nop();
+       }
+}