| /** |
| * \file |
| * |
| * \brief HAL delay related functionality implementation. |
| * |
| * 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 |
| * |
| */ |
| |
| #include <hpl_irq.h> |
| #include <hpl_reset.h> |
| #include <hpl_sleep.h> |
| #include "hal_delay.h" |
| #include <hpl_delay.h> |
| |
| /** |
| * \brief Driver version |
| */ |
| #define DRIVER_VERSION 0x00000001u |
| |
| /** |
| * \brief The pointer to a hardware instance used by the driver. |
| */ |
| static void *hardware; |
| |
| /** |
| * \brief Initialize Delay driver |
| */ |
| void delay_init(void *const hw) |
| { |
| _delay_init(hardware = hw); |
| } |
| |
| /** |
| * \brief Perform delay in us |
| */ |
| void delay_us(const uint16_t us) |
| { |
| _delay_cycles(hardware, _get_cycles_for_us(us)); |
| } |
| |
| /** |
| * \brief Perform delay in ms |
| */ |
| void delay_ms(const uint16_t ms) |
| { |
| _delay_cycles(hardware, _get_cycles_for_ms(ms)); |
| } |
| |
| /** |
| * \brief Retrieve the current driver version |
| */ |
| uint32_t delay_get_version(void) |
| { |
| return DRIVER_VERSION; |
| } |