You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
81 lines
2.0 KiB
C
81 lines
2.0 KiB
C
/**
|
|
* \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;
|
|
}
|