98 lines
3.2 KiB
C
98 lines
3.2 KiB
C
/*
|
|
ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
/**
|
|
* @file hal_st.h
|
|
* @brief ST Driver macros and structures.
|
|
* @details This header is designed to be include-able without having to
|
|
* include other files from the HAL.
|
|
*
|
|
* @addtogroup ST
|
|
* @{
|
|
*/
|
|
|
|
#ifndef HAL_ST_H
|
|
#define HAL_ST_H
|
|
|
|
/*===========================================================================*/
|
|
/* Driver constants. */
|
|
/*===========================================================================*/
|
|
|
|
/*===========================================================================*/
|
|
/* Driver pre-compile time settings. */
|
|
/*===========================================================================*/
|
|
|
|
/*===========================================================================*/
|
|
/* Derived constants and error checks. */
|
|
/*===========================================================================*/
|
|
|
|
/*===========================================================================*/
|
|
/* Driver data structures and types. */
|
|
/*===========================================================================*/
|
|
|
|
#include "hal_st_lld.h"
|
|
|
|
/*===========================================================================*/
|
|
/* Driver macros. */
|
|
/*===========================================================================*/
|
|
|
|
/**
|
|
* @name Macro Functions
|
|
* @{
|
|
*/
|
|
/**
|
|
* @brief Returns the time counter value.
|
|
* @note This functionality is only available in free running mode, the
|
|
* behaviour in periodic mode is undefined.
|
|
*
|
|
* @return The counter value.
|
|
*
|
|
* @api
|
|
*/
|
|
#define stGetCounter() st_lld_get_counter()
|
|
|
|
/**
|
|
* @brief Determines if the alarm is active.
|
|
*
|
|
* @return The alarm status.
|
|
* @retval false if the alarm is not active.
|
|
* @retval true is the alarm is active
|
|
*
|
|
* @api
|
|
*/
|
|
#define stIsAlarmActive() st_lld_is_alarm_active()
|
|
/** @} */
|
|
|
|
/*===========================================================================*/
|
|
/* External declarations. */
|
|
/*===========================================================================*/
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
void stInit(void);
|
|
void stStartAlarm(systime_t abstime);
|
|
void stStopAlarm(void);
|
|
void stSetAlarm(systime_t abstime);
|
|
systime_t stGetAlarm(void);
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* HAL_ST_H */
|
|
|
|
/** @} */
|