405e5d970a
1. see: TencentOS-tiny\board\STM8L052R8T6\IAR\hello_world 2. compile/debug/run with IAR for STM8
132 lines
4.4 KiB
C
132 lines
4.4 KiB
C
/**
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******************************************************************************
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* @file stm8l15x_pwr.h
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* @author MCD Application Team
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* @version V1.6.1
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* @date 30-September-2014
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* @brief This file contains all the functions prototypes for the PWR firmware
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* library.
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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 __STM8L15x_PWR_H
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#define __STM8L15x_PWR_H
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/* Includes ------------------------------------------------------------------*/
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#include "stm8l15x.h"
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/** @addtogroup STM8L15x_StdPeriph_Driver
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* @{
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*/
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/** @addtogroup PWR
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* @{
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*/
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/* Exported types ------------------------------------------------------------*/
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/** @defgroup PWR_Exported_Types
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* @{
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*/
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/** @defgroup PVD_detection_level
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* @{
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*/
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typedef enum {
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PWR_PVDLevel_1V85 = (uint8_t)0x00, /*!< PVD threshold = 1.85 V */
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PWR_PVDLevel_2V05 = (uint8_t)0x02, /*!< PVD threshold = 2.05 V */
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PWR_PVDLevel_2V26 = (uint8_t)0x04, /*!< PVD threshold = 2.26 V */
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PWR_PVDLevel_2V45 = (uint8_t)0x06, /*!< PVD threshold = 2.45 V */
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PWR_PVDLevel_2V65 = (uint8_t)0x08, /*!< PVD threshold = 2.65 V */
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PWR_PVDLevel_2V85 = (uint8_t)0x0A, /*!< PVD threshold = 2.85 V */
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PWR_PVDLevel_3V05 = (uint8_t)0x0C, /*!< PVD threshold = 3.05 V */
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PWR_PVDLevel_PVDIn = (uint8_t)0x0E /*!< PVD threshold = PVD_IN input pin */
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} PWR_PVDLevel_TypeDef;
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#define IS_PWR_PVD_LEVEL(LEVEL) (((LEVEL) == PWR_PVDLevel_1V85) || \
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((LEVEL) == PWR_PVDLevel_2V05) || \
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((LEVEL) == PWR_PVDLevel_2V26) || \
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((LEVEL) == PWR_PVDLevel_2V45) || \
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((LEVEL) == PWR_PVDLevel_2V65) || \
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((LEVEL) == PWR_PVDLevel_2V85) || \
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((LEVEL) == PWR_PVDLevel_3V05) || \
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((LEVEL) == PWR_PVDLevel_PVDIn))
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/**
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* @}
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*/
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/** @defgroup PWR_Flag
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* @{
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*/
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typedef enum {
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PWR_FLAG_PVDOF = (uint8_t)0x40,/*!< PVD output flag */
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PWR_FLAG_PVDIF = (uint8_t)0x20, /*!< PVD Interrupt flag */
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PWR_FLAG_VREFINTF = (uint8_t)0x01 /*!< Internal reference voltage status flag */
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} PWR_FLAG_TypeDef;
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#define IS_PWR_FLAG(FLAG) (((FLAG) == PWR_FLAG_PVDOF) || \
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((FLAG) == PWR_FLAG_PVDIF) || \
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((FLAG) == PWR_FLAG_VREFINTF))
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/**
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* @}
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*/
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/**
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* @}
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*/
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/* Exported constants --------------------------------------------------------*/
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/* Exported macros -----------------------------------------------------------*/
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/* Exported functions ------------------------------------------------------- */
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/* Function used to set the PWR configuration to the default reset state ******/
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void PWR_DeInit(void);
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/* PVD configuration functions ************************************************/
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void PWR_PVDLevelConfig(PWR_PVDLevel_TypeDef PWR_PVDLevel);
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void PWR_PVDCmd(FunctionalState NewState);
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/* Ultra Low Power mode configuration functions *******************************/
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void PWR_FastWakeUpCmd(FunctionalState NewState);
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void PWR_UltraLowPowerCmd(FunctionalState NewState);
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/* Interrupts and flags management functions **********************************/
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void PWR_PVDITConfig(FunctionalState NewState);
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ITStatus PWR_PVDGetITStatus(void);
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FlagStatus PWR_GetFlagStatus(PWR_FLAG_TypeDef PWR_FLAG);
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void PWR_PVDClearFlag(void);
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void PWR_PVDClearITPendingBit(void);
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#endif /* __STM8L15x_PWR_H */
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/**
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* @}
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*/
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/**
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* @}
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*/
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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