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[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Demo/] [ARM9_STR91X_IAR/] [Library/] [include/] [91x_wdg.h] - Rev 593
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/******************** (C) COPYRIGHT 2006 STMicroelectronics ******************** * File Name : 91x_wdg.h * Author : MCD Application Team * Date First Issued : 05/18/2006 : Version 1.0 * Description : This file contains all the functions prototypes for the * WDG software library. ******************************************************************************** * History: * 05/24/2006 : Version 1.1 * 05/18/2006 : Version 1.0 ******************************************************************************** * 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 __91x_WDG_H #define __91x_WDG_H /* Includes ------------------------------------------------------------------*/ #include "91x_map.h" /* Exported types ------------------------------------------------------------*/ typedef struct { u16 WDG_Mode; u16 WDG_ClockSource; u16 WDG_Prescaler; u16 WDG_Preload; } WDG_InitTypeDef; /* Exported constants --------------------------------------------------------*/ /* WDG_Mode */ #define WDG_Mode_Wdg 0x0001 /*WDG configured to run in watchdog mode.*/ #define WDG_Mode_Timer 0xFFFE /*WDG configured to be in Free-running Timer mode.*/ /* WDG_ClockSource */ #define WDG_ClockSource_Rtc 0x0004 /* External clock ( 32 khz RTC clock ) will be used as counting clock.*/ #define WDG_ClockSource_Apb 0xFFFB /*The APB clock signal will be used as counting clock.*/ /* WDG_Prescaler */ /*This member must be a number between 0x00 and 0xFF. Specifies the Prescaler value to divide the clock source. The clock of the Watchdog Timer Counter is divided by " WDG_Prescaler + 1".*/ /* WDG_Preload */ /*This member must be a number between 0x0000 and 0xFFFF. This value is loaded in the WDG Counter when it starts counting.*/ /* WDG Sequence */ #define WDG_KeyValue1 0xA55A #define WDG_KeyValue2 0x5AA5 /* Exported macro ------------------------------------------------------------*/ /* Exported functions ------------------------------------------------------- */ void WDG_DeInit(void); void WDG_Init(WDG_InitTypeDef* WDG_InitStruct); void WDG_StructInit(WDG_InitTypeDef* WDG_InitStruct); void WDG_Cmd(FunctionalState NewState); void WDG_ITConfig(FunctionalState NewState); u16 WDG_GetCounter(void); FlagStatus WDG_GetFlagStatus(void); void WDG_ClearFlag(void); ITStatus WDG_GetITStatus(void); void WDG_ClearITPendingBit(void); #endif /* __WDG_H */ /******************* (C) COPYRIGHT 2006 STMicroelectronics *****END OF FILE****/
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