| /** |
| * \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 */ |