altos: Rename 'core' to 'kernel'

[fw/altos] / src / kernel / ao_led.h

diff --git a/src/kernel/ao_led.h b/src/kernel/ao_led.h
new file mode 100644 (file)
index 0000000..d9a0914
--- /dev/null
+++ b/src/kernel/ao_led.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright © 2012 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.
+ */
+
+#ifndef _AO_LED_H_
+#define _AO_LED_H_
+
+/*
+ * ao_led.c
+ */
+
+#define AO_LED_NONE    0
+
+#ifndef AO_LED_TYPE
+#define AO_LED_TYPE uint8_t
+#endif
+
+/* Turn on the specified LEDs */
+void
+ao_led_on(AO_LED_TYPE colors);
+
+/* Turn off the specified LEDs */
+void
+ao_led_off(AO_LED_TYPE colors);
+
+/* Set all of the LEDs to the specified state */
+void
+ao_led_set(AO_LED_TYPE colors);
+
+/* Set all LEDs in 'mask' to the specified state */
+void
+ao_led_set_mask(uint8_t colors, uint8_t mask);
+
+/* Toggle the specified LEDs */
+void
+ao_led_toggle(AO_LED_TYPE colors);
+
+/* Turn on the specified LEDs for the indicated interval */
+void
+ao_led_for(AO_LED_TYPE colors, uint16_t ticks) __reentrant;
+
+/* Initialize the LEDs */
+void
+ao_led_init(AO_LED_TYPE enable);
+
+#endif /* _AO_LED_H_ */