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[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Demo/] [CORTEX_STM32F103_Keil/] [STM32F10xFWLib/] [inc/] [stm32f10x_iwdg.h] - Blame information for rev 582

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1 582 jeremybenn
/******************** (C) COPYRIGHT 2007 STMicroelectronics ********************
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* File Name          : stm32f10x_iwdg.h
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* Author             : MCD Application Team
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* Date First Issued  : 09/29/2006
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* Description        : This file contains all the functions prototypes for the
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*                      IWDG firmware library.
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********************************************************************************
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* History:
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* 04/02/2007: V0.2
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* 02/05/2007: V0.1
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* 09/29/2006: V0.01
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********************************************************************************
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* THE PRESENT SOFTWARE 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 TIME.
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* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
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* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
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* CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
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* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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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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/* Includes ------------------------------------------------------------------*/
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#include "stm32f10x_map.h"
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/* Exported types ------------------------------------------------------------*/
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/* Exported constants --------------------------------------------------------*/
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/* Write access to IWDG_PR and IWDG_RLR registers */
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#define IWDG_WriteAccess_Enable     ((u16)0x5555)
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#define IWDG_WriteAccess_Disable    ((u16)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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/* IWDG prescaler */
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#define IWDG_Prescaler_4            ((u8)0x00)
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#define IWDG_Prescaler_8            ((u8)0x01)
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#define IWDG_Prescaler_16           ((u8)0x02)
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#define IWDG_Prescaler_32           ((u8)0x03)
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#define IWDG_Prescaler_64           ((u8)0x04)
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#define IWDG_Prescaler_128          ((u8)0x05)
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#define IWDG_Prescaler_256          ((u8)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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/* IWDG Flag */
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#define IWDG_FLAG_PVU               ((u16)0x0001)
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#define IWDG_FLAG_RVU               ((u16)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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/* Exported macro ------------------------------------------------------------*/
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/* Exported functions ------------------------------------------------------- */
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void IWDG_WriteAccessCmd(u16 IWDG_WriteAccess);
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void IWDG_SetPrescaler(u8 IWDG_Prescaler);
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void IWDG_SetReload(u16 Reload);
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void IWDG_ReloadCounter(void);
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void IWDG_Enable(void);
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FlagStatus IWDG_GetFlagStatus(u16 IWDG_FLAG);
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#endif /* __STM32F10x_IWDG_H */
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/******************* (C) COPYRIGHT 2007 STMicroelectronics *****END OF FILE****/

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