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115 lines
3.6 KiB
C
Executable File
115 lines
3.6 KiB
C
Executable File
/*
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ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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/**
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* @file templates/hal_lld.h
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* @brief HAL subsystem low level driver header template.
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*
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* @addtogroup HAL
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* @{
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*/
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#ifndef _HAL_LLD_H_
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#define _HAL_LLD_H_
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/*===========================================================================*/
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/* Driver constants. */
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/*===========================================================================*/
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/**
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* @brief Defines the support for realtime counters in the HAL.
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*/
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#define HAL_IMPLEMENTS_COUNTERS TRUE
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/**
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* @name Platform identification
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* @{
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*/
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#define PLATFORM_NAME ""
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/** @} */
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/*===========================================================================*/
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/* Driver pre-compile time settings. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Derived constants and error checks. */
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/*===========================================================================*/
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/*
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* Configuration-related checks.
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*/
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#if !defined(PLATFORM_MCUCONF)
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#error "Using a wrong mcuconf.h file, PLATFORM_MCUCONF not defined"
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#endif
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/*===========================================================================*/
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/* Driver data structures and types. */
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/*===========================================================================*/
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/**
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* @brief Type representing a system clock frequency.
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*/
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typedef uint32_t halclock_t;
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/**
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* @brief Type of the realtime free counter value.
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*/
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typedef uint32_t halrtcnt_t;
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/*===========================================================================*/
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/* Driver macros. */
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/*===========================================================================*/
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/**
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* @brief Returns the current value of the system free running counter.
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* @note This service is implemented by returning the content of the
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* DWT_CYCCNT register.
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*
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* @return The value of the system free running counter of
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* type halrtcnt_t.
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*
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* @notapi
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*/
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#define hal_lld_get_counter_value() 0
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/**
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* @brief Realtime counter frequency.
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* @note The DWT_CYCCNT register is incremented directly by the system
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* clock so this function returns STM32_HCLK.
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*
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* @return The realtime counter frequency of type halclock_t.
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*
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* @notapi
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*/
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#define hal_lld_get_counter_frequency() 0
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/*===========================================================================*/
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/* External declarations. */
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/*===========================================================================*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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void hal_lld_init(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _HAL_LLD_H_ */
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/** @} */
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