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140 lines
3.6 KiB
140 lines
3.6 KiB
/** |
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****************************************************************************** |
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* @file stm32f10x_iwdg.h |
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* @author MCD Application Team |
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* @version V3.5.0 |
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* @date 11-March-2011 |
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* @brief This file contains all the functions prototypes for the IWDG |
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* firmware library. |
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****************************************************************************** |
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* @attention |
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* |
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* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS |
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* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE |
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* TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY |
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* DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING |
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* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE |
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* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. |
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* |
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* <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2> |
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****************************************************************************** |
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*/ |
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/* Define to prevent recursive inclusion -------------------------------------*/ |
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#ifndef __STM32F10x_IWDG_H |
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#define __STM32F10x_IWDG_H |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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/* Includes ------------------------------------------------------------------*/ |
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#include "stm32f10x.h" |
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/** @addtogroup STM32F10x_StdPeriph_Driver |
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* @{ |
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*/ |
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/** @addtogroup IWDG |
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* @{ |
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*/ |
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/** @defgroup IWDG_Exported_Types |
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* @{ |
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*/ |
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/** |
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* @} |
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*/ |
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/** @defgroup IWDG_Exported_Constants |
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* @{ |
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*/ |
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/** @defgroup IWDG_WriteAccess |
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* @{ |
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*/ |
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#define IWDG_WriteAccess_Enable ((uint16_t)0x5555) |
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#define IWDG_WriteAccess_Disable ((uint16_t)0x0000) |
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#define IS_IWDG_WRITE_ACCESS(ACCESS) (((ACCESS) == IWDG_WriteAccess_Enable) || \ |
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((ACCESS) == IWDG_WriteAccess_Disable)) |
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/** |
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* @} |
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*/ |
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/** @defgroup IWDG_prescaler |
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* @{ |
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*/ |
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#define IWDG_Prescaler_4 ((uint8_t)0x00) |
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#define IWDG_Prescaler_8 ((uint8_t)0x01) |
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#define IWDG_Prescaler_16 ((uint8_t)0x02) |
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#define IWDG_Prescaler_32 ((uint8_t)0x03) |
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#define IWDG_Prescaler_64 ((uint8_t)0x04) |
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#define IWDG_Prescaler_128 ((uint8_t)0x05) |
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#define IWDG_Prescaler_256 ((uint8_t)0x06) |
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#define IS_IWDG_PRESCALER(PRESCALER) (((PRESCALER) == IWDG_Prescaler_4) || \ |
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((PRESCALER) == IWDG_Prescaler_8) || \ |
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((PRESCALER) == IWDG_Prescaler_16) || \ |
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((PRESCALER) == IWDG_Prescaler_32) || \ |
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((PRESCALER) == IWDG_Prescaler_64) || \ |
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((PRESCALER) == IWDG_Prescaler_128)|| \ |
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((PRESCALER) == IWDG_Prescaler_256)) |
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/** |
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* @} |
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*/ |
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/** @defgroup IWDG_Flag |
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* @{ |
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*/ |
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#define IWDG_FLAG_PVU ((uint16_t)0x0001) |
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#define IWDG_FLAG_RVU ((uint16_t)0x0002) |
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#define IS_IWDG_FLAG(FLAG) (((FLAG) == IWDG_FLAG_PVU) || ((FLAG) == IWDG_FLAG_RVU)) |
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#define IS_IWDG_RELOAD(RELOAD) ((RELOAD) <= 0xFFF) |
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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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/** @defgroup IWDG_Exported_Macros |
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* @{ |
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*/ |
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/** |
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* @} |
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*/ |
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/** @defgroup IWDG_Exported_Functions |
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* @{ |
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*/ |
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void IWDG_WriteAccessCmd(uint16_t IWDG_WriteAccess); |
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void IWDG_SetPrescaler(uint8_t IWDG_Prescaler); |
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void IWDG_SetReload(uint16_t Reload); |
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void IWDG_ReloadCounter(void); |
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void IWDG_Enable(void); |
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FlagStatus IWDG_GetFlagStatus(uint16_t IWDG_FLAG); |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* __STM32F10x_IWDG_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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/** |
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* @} |
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*/ |
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/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
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