diff options
author | Lorenz Meier <lm@inf.ethz.ch> | 2013-04-06 12:12:39 +0200 |
---|---|---|
committer | Lorenz Meier <lm@inf.ethz.ch> | 2013-04-06 12:12:39 +0200 |
commit | e2c30d7c1de93be33d700aa0dc2ffba23df33cdd (patch) | |
tree | 40ab04cfd8fcf6f1363e8072bd71420ccec6b271 /src/include/device/rgbled.h | |
parent | c25248f1af8d6c4d12b3d7d0f9d42e58e28a6c22 (diff) | |
download | px4-firmware-e2c30d7c1de93be33d700aa0dc2ffba23df33cdd.tar.gz px4-firmware-e2c30d7c1de93be33d700aa0dc2ffba23df33cdd.tar.bz2 px4-firmware-e2c30d7c1de93be33d700aa0dc2ffba23df33cdd.zip |
Added include dir for RGB led
Diffstat (limited to 'src/include/device/rgbled.h')
-rw-r--r-- | src/include/device/rgbled.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/src/include/device/rgbled.h b/src/include/device/rgbled.h new file mode 100644 index 000000000..a18920892 --- /dev/null +++ b/src/include/device/rgbled.h @@ -0,0 +1,67 @@ +/**************************************************************************** + * + * Copyright (C) 2012-2013 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. + * + ****************************************************************************/ + +/** + * @file rgbled.h + * + * RGB led device API + */ + +#pragma once + +#include <stdint.h> +#include <sys/ioctl.h> + +/* more devices will be 1, 2, etc */ +#define RGBLED_DEVICE_PATH "/dev/rgbled0" + +/* + * ioctl() definitions + */ + +#define _RGBLEDIOCBASE (0x2900) +#define _RGBLEDIOC(_n) (_IOC(_RGBLEDIOCBASE, _n)) + +/** play the named script in *(char *)arg, repeating forever */ +#define RGBLED_PLAY_SCRIPT_NAMED _RGBLEDIOC(1) + +/** play the numbered script in (arg), repeating forever */ +#define RGBLED_PLAY_SCRIPT _RGBLEDIOC(2) + +/** + * Set the user script; (arg) is a pointer to an array of script lines, + * where each line is an array of four bytes giving <duration>, <command>, arg[0-2] + * + * The script is terminated by a zero command. + */ +#define RGBLED_SET_USER_SCRIPT _RGBLEDIOC(3) |