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[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Demo/] [CORTEX_STM32F103_Keil/] [STM32F10xFWLib/] [inc/] [stm32f10x_iwdg.h] - Rev 591
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/******************** (C) COPYRIGHT 2007 STMicroelectronics ******************** * File Name : stm32f10x_iwdg.h * Author : MCD Application Team * Date First Issued : 09/29/2006 * Description : This file contains all the functions prototypes for the * IWDG firmware library. ******************************************************************************** * History: * 04/02/2007: V0.2 * 02/05/2007: V0.1 * 09/29/2006: V0.01 ******************************************************************************** * THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. * AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, * INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE * CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING * INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. *******************************************************************************/ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __STM32F10x_IWDG_H #define __STM32F10x_IWDG_H /* Includes ------------------------------------------------------------------*/ #include "stm32f10x_map.h" /* Exported types ------------------------------------------------------------*/ /* Exported constants --------------------------------------------------------*/ /* Write access to IWDG_PR and IWDG_RLR registers */ #define IWDG_WriteAccess_Enable ((u16)0x5555) #define IWDG_WriteAccess_Disable ((u16)0x0000) #define IS_IWDG_WRITE_ACCESS(ACCESS) ((ACCESS == IWDG_WriteAccess_Enable) || \ (ACCESS == IWDG_WriteAccess_Disable)) /* IWDG prescaler */ #define IWDG_Prescaler_4 ((u8)0x00) #define IWDG_Prescaler_8 ((u8)0x01) #define IWDG_Prescaler_16 ((u8)0x02) #define IWDG_Prescaler_32 ((u8)0x03) #define IWDG_Prescaler_64 ((u8)0x04) #define IWDG_Prescaler_128 ((u8)0x05) #define IWDG_Prescaler_256 ((u8)0x06) #define IS_IWDG_PRESCALER(PRESCALER) ((PRESCALER == IWDG_Prescaler_4) || \ (PRESCALER == IWDG_Prescaler_8) || \ (PRESCALER == IWDG_Prescaler_16) || \ (PRESCALER == IWDG_Prescaler_32) || \ (PRESCALER == IWDG_Prescaler_64) || \ (PRESCALER == IWDG_Prescaler_128)|| \ (PRESCALER == IWDG_Prescaler_256)) /* IWDG Flag */ #define IWDG_FLAG_PVU ((u16)0x0001) #define IWDG_FLAG_RVU ((u16)0x0002) #define IS_IWDG_FLAG(FLAG) ((FLAG == IWDG_FLAG_PVU) || (FLAG == IWDG_FLAG_RVU)) #define IS_IWDG_RELOAD(RELOAD) (RELOAD <= 0xFFF) /* Exported macro ------------------------------------------------------------*/ /* Exported functions ------------------------------------------------------- */ void IWDG_WriteAccessCmd(u16 IWDG_WriteAccess); void IWDG_SetPrescaler(u8 IWDG_Prescaler); void IWDG_SetReload(u16 Reload); void IWDG_ReloadCounter(void); void IWDG_Enable(void); FlagStatus IWDG_GetFlagStatus(u16 IWDG_FLAG); #endif /* __STM32F10x_IWDG_H */ /******************* (C) COPYRIGHT 2007 STMicroelectronics *****END OF FILE****/
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