167 lines
4.6 KiB
C
167 lines
4.6 KiB
C
/***************************************************************************
|
|
*
|
|
* Copyright 2015-2019 BES.
|
|
* All rights reserved. All unpublished rights reserved.
|
|
*
|
|
* No part of this work may be used or reproduced in any form or by any
|
|
* means, or stored in a database or retrieval system, without prior written
|
|
* permission of BES.
|
|
*
|
|
* Use of this work is governed by a license granted by BES.
|
|
* This work contains confidential and proprietary information of
|
|
* BES. which is protected by copyright, trade secret,
|
|
* trademark and other intellectual property rights.
|
|
*
|
|
****************************************************************************/
|
|
#ifndef __HAL_TIMER_H__
|
|
#define __HAL_TIMER_H__
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#include "hal_cmu.h"
|
|
#include "plat_types.h"
|
|
|
|
//=============================================================================
|
|
// Slow Timer (Default Timer)
|
|
|
|
#define CONFIG_SYSTICK_HZ_NOMINAL (16000)
|
|
|
|
// #if (CONFIG_SYSTICK_HZ_NOMINAL % 1000)
|
|
// #error "Bad CONFIG_SYSTICK_HZ_NOMINAL configuration"
|
|
// #endif
|
|
|
|
#ifdef CALIB_SLOW_TIMER
|
|
|
|
#define CONFIG_SYSTICK_HZ hal_sys_timer_systick_hz()
|
|
|
|
#define __MS_TO_TICKS(ms) hal_sys_timer_ms_to_ticks(ms)
|
|
|
|
#define __US_TO_TICKS(us) hal_sys_timer_us_to_ticks(us)
|
|
|
|
#define __TICKS_TO_MS(tick) hal_sys_timer_ticks_to_ms(tick)
|
|
|
|
#define __TICKS_TO_US(tick) hal_sys_timer_ticks_to_us(tick)
|
|
|
|
#else
|
|
|
|
#define CONFIG_SYSTICK_HZ CONFIG_SYSTICK_HZ_NOMINAL
|
|
|
|
#define __MS_TO_TICKS(ms) ((ms) * ((uint32_t)CONFIG_SYSTICK_HZ / 1000))
|
|
|
|
#define __US_TO_TICKS(us) \
|
|
(((us) * ((uint32_t)CONFIG_SYSTICK_HZ / 1000) + 1000 - 1) / 1000 + 1)
|
|
|
|
#define __TICKS_TO_MS(tick) ((tick) / ((uint32_t)CONFIG_SYSTICK_HZ / 1000))
|
|
|
|
#define __TICKS_TO_US(tick) ((tick)*1000 / ((uint32_t)CONFIG_SYSTICK_HZ / 1000))
|
|
|
|
#endif
|
|
|
|
/*
|
|
*
|
|
* This is very confused with the common sense, because
|
|
* MS_TO_TICKS is always refer to ms converted to os ticks
|
|
* but here it is converted to a hardware timer's tick
|
|
* which ticks is 16K one second;
|
|
*
|
|
* The same is as US_TO_TICKS, TICKS_TO_MS series;
|
|
* They are reserved for historic reason;
|
|
*
|
|
* Note, don't use these macros, use MS_TO_HWTICKS/US_TO_HWTICKS/HWTICKS_TO_MS
|
|
* alternately
|
|
*/
|
|
#define MS_TO_TICKS(ms) __MS_TO_TICKS(ms)
|
|
|
|
#define US_TO_TICKS(us) __US_TO_TICKS(us)
|
|
|
|
#define TICKS_TO_MS(tick) __TICKS_TO_MS(tick)
|
|
|
|
#define TICKS_TO_US(tick) __TICKS_TO_US(tick)
|
|
|
|
#define MS_TO_HWTICKS(ms) __MS_TO_TICKS(ms)
|
|
|
|
#define US_TO_HWTICKS(us) __US_TO_TICKS(us)
|
|
|
|
#define HWTICKS_TO_MS(tick) __TICKS_TO_MS(tick)
|
|
|
|
#define HWTICKS_TO_US(tick) __TICKS_TO_US(tick)
|
|
|
|
#define GET_CURRENT_TICKS() hal_sys_timer_get()
|
|
|
|
#define GET_CURRENT_MS() TICKS_TO_MS(GET_CURRENT_TICKS())
|
|
|
|
void hal_sys_timer_open(void);
|
|
|
|
uint32_t hal_sys_timer_get(void);
|
|
|
|
uint32_t hal_sys_timer_get_in_sleep(void);
|
|
|
|
uint32_t hal_sys_timer_get_max(void);
|
|
|
|
void hal_sys_timer_delay(uint32_t ticks);
|
|
|
|
void hal_sys_timer_delay_in_sleep(uint32_t ticks);
|
|
|
|
void hal_sys_timer_delay_us(uint32_t us);
|
|
|
|
void hal_sys_timer_delay_ns(uint32_t ns);
|
|
|
|
uint32_t hal_sys_timer_calc_cpu_freq(uint32_t interval_ms, int high_res);
|
|
|
|
uint32_t flash_hal_sys_timer_get(void);
|
|
|
|
void flash_hal_sys_timer_delay(uint32_t ticks);
|
|
|
|
void hal_sys_timer_calib_start(void);
|
|
|
|
int hal_sys_timer_calib_end(void);
|
|
|
|
void hal_sys_timer_calib(void);
|
|
|
|
uint32_t hal_sys_timer_systick_hz(void);
|
|
|
|
uint32_t hal_sys_timer_ms_to_ticks(uint32_t ms);
|
|
|
|
uint32_t hal_sys_timer_us_to_ticks(uint32_t us);
|
|
|
|
uint32_t hal_sys_timer_ticks_to_ms(uint32_t tick);
|
|
|
|
uint32_t hal_sys_timer_ticks_to_us(uint32_t tick);
|
|
|
|
uint32_t hal_timer_get_passed_ticks(uint32_t curr_ticks, uint32_t prev_ticks);
|
|
|
|
//=============================================================================
|
|
// Fast Timer
|
|
|
|
#define CONFIG_FAST_SYSTICK_HZ (hal_cmu_get_crystal_freq() / 4)
|
|
|
|
#define MS_TO_FAST_TICKS(ms) ((uint32_t)(ms) * (CONFIG_FAST_SYSTICK_HZ / 1000))
|
|
|
|
#define US_TO_FAST_TICKS(us) \
|
|
((uint32_t)(us) * (CONFIG_FAST_SYSTICK_HZ / 1000 / 100) / 10)
|
|
|
|
#define NS_TO_FAST_TICKS(ns) \
|
|
((uint32_t)(ns) * (CONFIG_FAST_SYSTICK_HZ / 1000 / 100) / 10 / 1000)
|
|
|
|
#define FAST_TICKS_TO_MS(tick) \
|
|
((uint32_t)(tick) / (CONFIG_FAST_SYSTICK_HZ / 1000))
|
|
|
|
#define FAST_TICKS_TO_US(tick) \
|
|
((uint32_t)(tick)*10 / (CONFIG_FAST_SYSTICK_HZ / 1000 / 100))
|
|
|
|
#define FAST_TICKS_TO_NS(tick) \
|
|
((uint32_t)(tick)*10 * 1000 / (CONFIG_FAST_SYSTICK_HZ / 1000 / 100))
|
|
|
|
uint32_t hal_fast_sys_timer_get(void);
|
|
|
|
#ifndef RTOS
|
|
int osDelay(uint32_t ms);
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|