altos: USBtrng v2.0 hardware bringup

[fw/altos] / src / usbtrng-v2.0 / ao_usbtrng.c

diff --git a/src/usbtrng-v2.0/ao_usbtrng.c b/src/usbtrng-v2.0/ao_usbtrng.c
new file mode 100644 (file)
index 0000000..9b6fd4f
--- /dev/null
+++ b/src/usbtrng-v2.0/ao_usbtrng.c
@@ -0,0 +1,45 @@
+/*
+ * Copyright © 2014 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>
+
+static void ao_blink(void)
+{
+       for (;;) {
+               ao_led_toggle(LEDS_AVAILABLE);
+               ao_delay(AO_MS_TO_TICKS(500));
+       }
+}
+
+struct ao_task blink_task;
+
+void main(void)
+{
+       ao_led_init(LEDS_AVAILABLE);
+       ao_led_on(AO_LED_RED);
+       ao_clock_init();
+       ao_task_init();
+       ao_timer_init();
+
+       ao_cmd_init();
+
+       ao_usb_init();
+
+       ao_add_task(&blink_task, ao_blink, "blink");
+
+       ao_start_scheduler();
+}