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148 lines
4.8 KiB
148 lines
4.8 KiB
8 years ago
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/**
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******************************************************************************
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* @file stm8s_awu.h
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* @author MCD Application Team
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* @version V2.2.0
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* @date 30-September-2014
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* @brief This file contains all functions prototype and macros for the AWU peripheral.
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT 2014 STMicroelectronics</center></h2>
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*
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* Licensed under MCD-ST Liberty SW License Agreement V2, (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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*
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* http://www.st.com/software_license_agreement_liberty_v2
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*
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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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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __STM8S_AWU_H
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#define __STM8S_AWU_H
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/* Includes ------------------------------------------------------------------*/
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#include "stm8s.h"
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/* Exported types ------------------------------------------------------------*/
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/** @addtogroup AWU_Exported_Types
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* @{
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*/
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/**
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* @brief AWU TimeBase selection
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*/
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typedef enum
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{
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AWU_TIMEBASE_NO_IT = (uint8_t)0, /*!< No AWU interrupt selected */
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AWU_TIMEBASE_250US = (uint8_t)1, /*!< AWU Timebase equals 0.25 ms */
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AWU_TIMEBASE_500US = (uint8_t)2, /*!< AWU Timebase equals 0.5 ms */
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AWU_TIMEBASE_1MS = (uint8_t)3, /*!< AWU Timebase equals 1 ms */
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AWU_TIMEBASE_2MS = (uint8_t)4, /*!< AWU Timebase equals 2 ms */
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AWU_TIMEBASE_4MS = (uint8_t)5, /*!< AWU Timebase equals 4 ms */
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AWU_TIMEBASE_8MS = (uint8_t)6, /*!< AWU Timebase equals 8 ms */
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AWU_TIMEBASE_16MS = (uint8_t)7, /*!< AWU Timebase equals 16 ms */
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AWU_TIMEBASE_32MS = (uint8_t)8, /*!< AWU Timebase equals 32 ms */
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AWU_TIMEBASE_64MS = (uint8_t)9, /*!< AWU Timebase equals 64 ms */
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AWU_TIMEBASE_128MS = (uint8_t)10, /*!< AWU Timebase equals 128 ms */
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AWU_TIMEBASE_256MS = (uint8_t)11, /*!< AWU Timebase equals 256 ms */
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AWU_TIMEBASE_512MS = (uint8_t)12, /*!< AWU Timebase equals 512 ms */
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AWU_TIMEBASE_1S = (uint8_t)13, /*!< AWU Timebase equals 1 s */
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AWU_TIMEBASE_2S = (uint8_t)14, /*!< AWU Timebase equals 2 s */
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AWU_TIMEBASE_12S = (uint8_t)15, /*!< AWU Timebase equals 12 s */
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AWU_TIMEBASE_30S = (uint8_t)16 /*!< AWU Timebase equals 30 s */
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} AWU_Timebase_TypeDef;
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/**
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* @}
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*/
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/* Exported constants --------------------------------------------------------*/
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/** @addtogroup AWU_Exported_Constants
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* @{
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*/
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#define LSI_FREQUENCY_MIN ((uint32_t)110000) /*!< LSI minimum value in Hertz */
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#define LSI_FREQUENCY_MAX ((uint32_t)150000) /*!< LSI maximum value in Hertz */
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/**
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* @}
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*/
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/* Exported macros ------------------------------------------------------------*/
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/* Private macros ------------------------------------------------------------*/
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/** @addtogroup AWU_Private_Macros
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* @{
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*/
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/**
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* @brief Macro used by the assert function to check the different functions parameters.
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*/
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/**
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* @brief Macro used by the assert function to check the AWU timebases
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*/
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#define IS_AWU_TIMEBASE_OK(TB) \
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(((TB) == AWU_TIMEBASE_NO_IT) || \
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((TB) == AWU_TIMEBASE_250US) || \
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((TB) == AWU_TIMEBASE_500US) || \
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((TB) == AWU_TIMEBASE_1MS) || \
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((TB) == AWU_TIMEBASE_2MS) || \
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((TB) == AWU_TIMEBASE_4MS) || \
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((TB) == AWU_TIMEBASE_8MS) || \
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((TB) == AWU_TIMEBASE_16MS) || \
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((TB) == AWU_TIMEBASE_32MS) || \
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((TB) == AWU_TIMEBASE_64MS) || \
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((TB) == AWU_TIMEBASE_128MS) || \
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((TB) == AWU_TIMEBASE_256MS) || \
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((TB) == AWU_TIMEBASE_512MS) || \
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((TB) == AWU_TIMEBASE_1S) || \
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((TB) == AWU_TIMEBASE_2S) || \
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((TB) == AWU_TIMEBASE_12S) || \
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((TB) == AWU_TIMEBASE_30S))
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/**
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* @brief Macro used by the assert function to check the LSI frequency (in Hz)
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*/
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#define IS_LSI_FREQUENCY_OK(FREQ) \
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(((FREQ) >= LSI_FREQUENCY_MIN) && \
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((FREQ) <= LSI_FREQUENCY_MAX))
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/**
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* @}
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*/
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/* Exported functions ------------------------------------------------------- */
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/** @addtogroup AWU_Exported_Functions
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* @{
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*/
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void AWU_DeInit(void);
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void AWU_Init(AWU_Timebase_TypeDef AWU_TimeBase);
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void AWU_Cmd(FunctionalState NewState);
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void AWU_LSICalibrationConfig(uint32_t LSIFreqHz);
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void AWU_IdleModeEnable(void);
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FlagStatus AWU_GetFlagStatus(void);
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/**
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* @}
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*/
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#endif /* __STM8S_AWU_H */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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