Moved last libs, drivers and headers, cleaned up IO build

1 files changed, 128 insertions, 0 deletions

diff --git a/src/drivers/drv_tone_alarm.h b/src/drivers/drv_tone_alarm.h
new file mode 100644
index 000000000..0c6afc64c
--- /dev/null
+++ b/src/drivers/drv_tone_alarm.h
@@ -0,0 +1,128 @@
+/****************************************************************************
+ *
+ *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/*
+ * Driver for the PX4 audio alarm port, /dev/tone_alarm.
+ *
+ * The tone_alarm driver supports a set of predefined "alarm"
+ * patterns and one user-supplied pattern.  Patterns are ordered by
+ * priority, with a higher-priority pattern interrupting any
+ * lower-priority pattern that might be playing.
+ *
+ * The TONE_SET_ALARM ioctl can be used to select a predefined
+ * alarm pattern, from 1 - <TBD>.  Selecting pattern zero silences
+ * the alarm.
+ *
+ * To supply a custom pattern, write an array of 1 - <TBD> tone_note
+ * structures to /dev/tone_alarm.  The custom pattern has a priority
+ * of zero.
+ *
+ * Patterns will normally play once and then silence (if a pattern
+ * was overridden it will not resume).  A pattern may be made to
+ * repeat by inserting a note with the duration set to
+ * DURATION_REPEAT.  This pattern will loop until either a
+ * higher-priority pattern is started or pattern zero is requested
+ * via the ioctl.
+ */
+
+#ifndef DRV_TONE_ALARM_H_
+#define DRV_TONE_ALARM_H_
+
+#include <sys/ioctl.h>
+
+#define _TONE_ALARM_BASE	0x7400
+#define TONE_SET_ALARM		_IOC(_TONE_ALARM_BASE, 1)
+
+/* structure describing one note in a tone pattern */
+struct tone_note {
+	uint8_t		pitch;
+	uint8_t		duration;	/* duration in multiples of 10ms */
+#define DURATION_END		0	/* ends the pattern */
+#define DURATION_REPEAT		255	/* resets the note counter to zero */
+};
+
+enum tone_pitch {
+	TONE_NOTE_E4,   /* E4 */
+	TONE_NOTE_F4,   /* F4 */
+	TONE_NOTE_F4S,  /* F#4/Gb4 */
+	TONE_NOTE_G4,   /* G4 */
+	TONE_NOTE_G4S,  /* G#4/Ab4 */
+	TONE_NOTE_A4,   /* A4 */
+	TONE_NOTE_A4S,  /* A#4/Bb4 */
+	TONE_NOTE_B4,   /* B4 */
+	TONE_NOTE_C5,   /* C5 */
+	TONE_NOTE_C5S,  /* C#5/Db5 */
+	TONE_NOTE_D5,   /* D5 */
+	TONE_NOTE_D5S,  /* D#5/Eb5 */
+	TONE_NOTE_E5,   /* E5 */
+	TONE_NOTE_F5,   /* F5 */
+	TONE_NOTE_F5S,  /* F#5/Gb5 */
+	TONE_NOTE_G5,   /* G5 */
+	TONE_NOTE_G5S,  /* G#5/Ab5 */
+	TONE_NOTE_A5,   /* A5 */
+	TONE_NOTE_A5S,  /* A#5/Bb5 */
+	TONE_NOTE_B5,   /* B5 */
+	TONE_NOTE_C6,   /* C6 */
+	TONE_NOTE_C6S,  /* C#6/Db6 */
+	TONE_NOTE_D6,   /* D6 */
+	TONE_NOTE_D6S,  /* D#6/Eb6 */
+	TONE_NOTE_E6,   /* E6 */
+	TONE_NOTE_F6,   /* F6 */
+	TONE_NOTE_F6S,  /* F#6/Gb6 */
+	TONE_NOTE_G6,   /* G6 */
+	TONE_NOTE_G6S,  /* G#6/Ab6 */
+	TONE_NOTE_A6,   /* A6 */
+	TONE_NOTE_A6S,  /* A#6/Bb6 */
+	TONE_NOTE_B6,   /* B6 */
+	TONE_NOTE_C7,   /* C7 */
+	TONE_NOTE_C7S,  /* C#7/Db7 */
+	TONE_NOTE_D7,   /* D7 */
+	TONE_NOTE_D7S,  /* D#7/Eb7 */
+	TONE_NOTE_E7,   /* E7 */
+	TONE_NOTE_F7,   /* F7 */
+	TONE_NOTE_F7S,  /* F#7/Gb7 */
+	TONE_NOTE_G7,   /* G7 */
+	TONE_NOTE_G7S,  /* G#7/Ab7 */
+	TONE_NOTE_A7,   /* A7 */
+	TONE_NOTE_A7S,  /* A#7/Bb7 */
+	TONE_NOTE_B7,   /* B7 */
+	TONE_NOTE_C8,   /* C8 */
+	TONE_NOTE_C8S,  /* C#8/Db8 */
+	TONE_NOTE_D8,   /* D8 */
+	TONE_NOTE_D8S,  /* D#8/Eb8 */
+
+	TONE_NOTE_SILENCE,
+	TONE_NOTE_MAX
+};
+
+#endif /* DRV_TONE_ALARM_H_ */