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C

/**
* \file
*
* \brief Delay related functionality declaration.
*
* Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.
*
* \asf_license_start
*
* \page License
*
* Subject to your compliance with these terms, you may use Microchip
* software and any derivatives exclusively with Microchip products.
* It is your responsibility to comply with third party license terms applicable
* to your use of third party software (including open source software) that
* may accompany Microchip software.
*
* THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
* WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
* INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
* AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
* LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
* LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
* SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
* POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT
* ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
* RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
* THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
*
* \asf_license_stop
*
*/
#ifndef _HPL_DELAY_H_INCLUDED
#define _HPL_DELAY_H_INCLUDED
/**
* \addtogroup HPL Delay
*
* \section hpl_delay_rev Revision History
* - v1.0.0 Initial Release
*
*@{
*/
#ifndef _UNIT_TEST_
#include <compiler.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/**
* \name HPL functions
*/
//@{
/**
* \brief Initialize delay functionality
*
* \param[in] hw The pointer to hardware instance
*/
void _delay_init(void *const hw);
/**
* \brief Retrieve the amount of cycles to delay for the given amount of us
*
* \param[in] us The amount of us to delay for
*
* \return The amount of cycles
*/
uint32_t _get_cycles_for_us(const uint16_t us);
/**
* \brief Retrieve the amount of cycles to delay for the given amount of ms
*
* \param[in] ms The amount of ms to delay for
*
* \return The amount of cycles
*/
uint32_t _get_cycles_for_ms(const uint16_t ms);
/**
* \brief Delay loop to delay n number of cycles
*
* \param[in] hw The pointer to hardware instance
* \param[in] cycles The amount of cycles to delay for
*/
void _delay_cycles(void *const hw, uint32_t cycles);
//@}
#ifdef __cplusplus
}
#endif
/**@}*/
#endif /* _HPL_DELAY_H_INCLUDED */