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view examples/d-box/config.h @ 318:f7b19ea31bbb prerelease

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Added NEON vectorised float<->int converters. Curiously, its performance is worse than the C version. I guess clang is better at vectorising than we thought! The new code remains disabled for now.
author andrewm
date Mon, 30 May 2016 01:06:01 +0100
parents 00725dfc1b87
children
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/*
 * config.h
 *
 * Global settings for D-Box project
 *
 * Andrew McPherson and Victor Zappi 2014
 */


#ifndef DBOX_CONFIG_H_
#define DBOX_CONFIG_H_


/* Number of maximum touches used by the TouchKey sensors */
#define MAX_TOUCHES 5

// for sensor 1 filter
#define EXP_DENOM 53.5981500331			// exp(4)-1

/* Define this to use Xenomai real-time extensions */
#define DBOX_USE_XENOMAI
//#define OLD_OSCBANK

#ifdef DBOX_USE_XENOMAI
// Xenomai-specific includes
#include <sys/mman.h>

#include <native/task.h>
#include <native/timer.h>
#include <rtdk.h>
#endif

#ifdef DBOX_USE_XENOMAI

#define dbox_printf rt_printf

#else

#define dbox_printf printf

#endif

#endif /* DBOX_CONFIG_H */