/*
 * __________________________________________________________________
 *
 * Copyright (C) [2023] by InvenSense, Inc.
 * 
 * Permission to use, copy, modify, and/or distribute this software
 * for any purpose with or without fee is hereby granted.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
 * WARRANTIES  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
 * WARRANTIES OF MERCHANTABILITY  AND FITNESS. IN NO EVENT SHALL
 * THE AUTHOR BE LIABLE  FOR ANY SPECIAL, DIRECT, INDIRECT, OR
 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
 * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
 * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 * __________________________________________________________________
 */

/** @defgroup DriverIxm42xxxExt Ixm42xxx driver extern functions
 *  @brief    Extern functions for Ixm42xxx devices
 *  @ingroup  DriverIxm42xxx
 *  @{
 */

/** @file Ixm42xxxExtFunc.h
 * Extern functions for Ixm42xxx devices
 */

#ifndef _INV_IXM42XXX_EXTFUNC_H_
#define _INV_IXM42XXX_EXTFUNC_H_


#include <stdint.h>

#ifdef __cplusplus
extern "C" {
#endif


/** @brief Hook for low-level high res system sleep() function to be implemented by upper layer
 *  ~100us resolution is sufficient
 *  @param[in] us number of us the calling thread should sleep
 */
extern void inv_ixm42xxx_sleep_us(uint32_t us);


/** @brief Hook for low-level high res system get_time() function to be implemented by upper layer
 *  Timer should be on 64bit with a 1 us resolution
 *  @param[out] The current time in us
 */
extern uint64_t inv_ixm42xxx_get_time_us(void);


#ifdef __cplusplus
}
#endif

#endif /* _INV_IXM42XXX_EXTFUNC_H_ */

/** @} */
