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| 1 | /******************** (C) COPYRIGHT 2006 STMicroelectronics ******************** |
1 | /******************** (C) COPYRIGHT 2008 STMicroelectronics ******************** |
| 2 | * File Name : 91x_wdg.h |
2 | * File Name : 91x_wdg.h |
| 3 | * Author : MCD Application Team |
3 | * Author : MCD Application Team |
| - | 4 | * Version : V2.1 |
|
| 4 | * Date First Issued : 05/18/2006 : Version 1.0 |
5 | * Date : 12/22/2008 |
| 5 | * Description : This file contains all the functions prototypes for the |
6 | * Description : This file contains all the functions prototypes for the |
| 6 | * WDG software library. |
7 | * WDG firmware library. |
| 7 | ******************************************************************************** |
- | |
| 8 | * History: |
- | |
| 9 | * 05/22/2007 : Version 1.2 |
- | |
| 10 | * 05/24/2006 : Version 1.1 |
- | |
| 11 | * 05/18/2006 : Version 1.0 |
- | |
| 12 | ******************************************************************************** |
8 | ******************************************************************************** |
| 13 | * THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS |
9 | * THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS |
| 14 | * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. |
10 | * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. |
| 15 | * AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, |
11 | * AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, |
| 16 | * INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE |
12 | * INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE |
| 17 | * CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING |
13 | * CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING |
| 18 | * INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. |
14 | * INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. |
| 19 | *******************************************************************************/ |
15 | *******************************************************************************/ |
| 20 | 16 | ||
| 21 | /* Define to prevent recursive inclusion -------------------------------------*/ |
17 | /* Define to prevent recursive inclusion -------------------------------------*/ |
| 22 | #ifndef __91x_WDG_H |
18 | #ifndef __91x_WDG_H |
| 23 | #define __91x_WDG_H |
19 | #define __91x_WDG_H |
| 24 | 20 | ||
| 25 | /* Includes ------------------------------------------------------------------*/ |
21 | /* Includes ------------------------------------------------------------------*/ |
| 26 | #include "91x_map.h" |
22 | #include "91x_map.h" |
| 27 | 23 | ||
| 28 | /* Exported types ------------------------------------------------------------*/ |
24 | /* Exported types ------------------------------------------------------------*/ |
| 29 | typedef struct |
25 | typedef struct |
| 30 | { |
26 | { |
| 31 | u16 WDG_Mode; |
- | |
| 32 | u16 WDG_ClockSource; |
27 | u16 WDG_ClockSource; |
| 33 | u16 WDG_Prescaler; |
28 | u16 WDG_Prescaler; |
| 34 | u16 WDG_Preload; |
29 | u16 WDG_Preload; |
| 35 | 30 | ||
| 36 | } WDG_InitTypeDef; |
31 | } WDG_InitTypeDef; |
| 37 | 32 | ||
| 38 | /* Exported constants --------------------------------------------------------*/ |
33 | /* Exported constants --------------------------------------------------------*/ |
| 39 | 34 | ||
| 40 | /* WDG_Mode */ |
35 | /* WDG_Mode */ |
| 41 | #define WDG_Mode_Wdg 0x0001 /*WDG configured to run in watchdog mode.*/ |
36 | #define WDG_Mode_Wdg 0x0001 /*WDG configured to run in watchdog mode.*/ |
| 42 | #define WDG_Mode_Timer 0xFFFE /*WDG configured to be in Free-running Timer mode.*/ |
37 | #define WDG_Mode_Timer 0xFFFE /*WDG configured to be in Free-running Timer mode.*/ |
| 43 | 38 | ||
| 44 | 39 | ||
| 45 | /* WDG_ClockSource */ |
40 | /* WDG_ClockSource */ |
| 46 | #define WDG_ClockSource_Rtc 0x0004 /* External clock ( 32 khz RTC clock ) will be used as counting clock.*/ |
41 | #define WDG_ClockSource_Rtc 0x0004 /* External clock ( 32 khz RTC clock ) will be used as counting clock.*/ |
| 47 | #define WDG_ClockSource_Apb 0xFFFB /*The APB clock signal will be used as counting clock.*/ |
42 | #define WDG_ClockSource_Apb 0xFFFB /*The APB clock signal will be used as counting clock.*/ |
| 48 | 43 | ||
| 49 | /* WDG_Prescaler */ |
44 | /* WDG_Prescaler */ |
| 50 | /*This member must be a number between 0x00 and 0xFF. |
45 | /*This member must be a number between 0x00 and 0xFF. |
| 51 | Specifies the Prescaler value to divide the clock source. |
46 | Specifies the Prescaler value to divide the clock source. |
| 52 | The clock of the Watchdog Timer Counter is divided by " WDG_Prescaler + 1".*/ |
47 | The clock of the Watchdog Timer Counter is divided by " WDG_Prescaler + 1".*/ |
| 53 | 48 | ||
| 54 | 49 | ||
| 55 | 50 | ||
| 56 | /* WDG_Preload */ |
51 | /* WDG_Preload */ |
| 57 | /*This member must be a number between 0x0000 and 0xFFFF. |
52 | /*This member must be a number between 0x0000 and 0xFFFF. |
| 58 | This value is loaded in the WDG Counter when it starts counting.*/ |
53 | This value is loaded in the WDG Counter when it starts counting.*/ |
| 59 | 54 | ||
| 60 | 55 | ||
| 61 | /* WDG Sequence */ |
56 | /* WDG Sequence */ |
| 62 | #define WDG_KeyValue1 0xA55A |
57 | #define WDG_KeyValue1 0xA55A |
| 63 | #define WDG_KeyValue2 0x5AA5 |
58 | #define WDG_KeyValue2 0x5AA5 |
| 64 | 59 | ||
| 65 | /* Exported macro ------------------------------------------------------------*/ |
60 | /* Exported macro ------------------------------------------------------------*/ |
| 66 | 61 | ||
| 67 | 62 | ||
| 68 | /* Exported functions ------------------------------------------------------- */ |
63 | /* Exported functions ------------------------------------------------------- */ |
| 69 | - | ||
| 70 | void WDG_DeInit(void); |
64 | |
| 71 | void WDG_Init(WDG_InitTypeDef* WDG_InitStruct); |
65 | void WDG_Init(WDG_InitTypeDef* WDG_InitStruct); |
| 72 | void WDG_StructInit(WDG_InitTypeDef* WDG_InitStruct); |
66 | void WDG_StructInit(WDG_InitTypeDef* WDG_InitStruct); |
| - | 67 | void WDG_TimerModeCmd(FunctionalState NewState); |
|
| 73 | void WDG_Cmd(FunctionalState NewState); |
68 | void WDG_StartWatchdogMode(void); |
| 74 | void WDG_ITConfig(FunctionalState NewState); |
69 | void WDG_ITConfig(FunctionalState NewState); |
| 75 | u16 WDG_GetCounter(void); |
70 | u16 WDG_GetCounter(void); |
| 76 | FlagStatus WDG_GetFlagStatus(void); |
71 | FlagStatus WDG_GetFlagStatus(void); |
| 77 | void WDG_ClearFlag(void); |
72 | void WDG_ClearFlag(void); |
| 78 | ITStatus WDG_GetITStatus(void); |
73 | ITStatus WDG_GetITStatus(void); |
| 79 | void WDG_ClearITPendingBit(void); |
74 | void WDG_ClearITPendingBit(void); |
| 80 | - | ||
| - | 75 | void WDG_Reload(void); |
|
| 81 | #endif /* __WDG_H */ |
76 | #endif /* __WDG_H */ |
| 82 | 77 | ||
| 83 | /******************* (C) COPYRIGHT 2006 STMicroelectronics *****END OF FILE****/ |
78 | /******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/ |
| 84 | 79 | ||