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* Copyright (c) 2012-2015 PX4 Development Team. All rights reserved.
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/**
* @file drv_blinkm.h
*
* BlinkM driver API
*
* This could probably become a more generalised API for multi-colour LED
* driver systems, or be merged with the generic LED driver.
*/
#pragma once
#include <stdint.h>
#include <sys/ioctl.h>
#define BLINKM0_DEVICE_PATH "/dev/blinkm0"
/*
* ioctl() definitions
*/
#define _BLINKMIOCBASE (0x2900)
#define _BLINKMIOC(_n) (_IOC(_BLINKMIOCBASE, _n))
/** play the named script in *(char *)arg, repeating forever */
#define BLINKM_PLAY_SCRIPT_NAMED _BLINKMIOC(1)
/** play the numbered script in (arg), repeating forever */
#define BLINKM_PLAY_SCRIPT _BLINKMIOC(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 BLINKM_SET_USER_SCRIPT _BLINKMIOC(3)
