Rev Author Line No. Line
3328 povik 1 /**
2 ******************************************************************************
3 * @file stm32f10x_wwdg.h
4 * @author MCD Application Team
5 * @version V3.1.0
6 * @date 06/19/2009
7 * @brief This file contains all the functions prototypes for the WWDG firmware
8 * library.
9 ******************************************************************************
10 * @copy
11 *
12 * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
13 * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
14 * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
15 * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
16 * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
17 * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
18 *
19 * <h2><center>&copy; COPYRIGHT 2009 STMicroelectronics</center></h2>
20 */
21  
22 /* Define to prevent recursive inclusion -------------------------------------*/
23 #ifndef __STM32F10x_WWDG_H
24 #define __STM32F10x_WWDG_H
25  
26 #ifdef __cplusplus
27 extern "C" {
28 #endif
29  
30 /* Includes ------------------------------------------------------------------*/
31 #include "stm32f10x.h"
32  
33 /** @addtogroup STM32F10x_StdPeriph_Driver
34 * @{
35 */
36  
37 /** @addtogroup WWDG
38 * @{
39 */
40  
41 /** @defgroup WWDG_Exported_Types
42 * @{
43 */
44  
45 /**
46 * @}
47 */
48  
49 /** @defgroup WWDG_Exported_Constants
50 * @{
51 */
52  
53 /** @defgroup WWDG_Prescaler
54 * @{
55 */
56  
57 #define WWDG_Prescaler_1 ((uint32_t)0x00000000)
58 #define WWDG_Prescaler_2 ((uint32_t)0x00000080)
59 #define WWDG_Prescaler_4 ((uint32_t)0x00000100)
60 #define WWDG_Prescaler_8 ((uint32_t)0x00000180)
61 #define IS_WWDG_PRESCALER(PRESCALER) (((PRESCALER) == WWDG_Prescaler_1) || \
62 ((PRESCALER) == WWDG_Prescaler_2) || \
63 ((PRESCALER) == WWDG_Prescaler_4) || \
64 ((PRESCALER) == WWDG_Prescaler_8))
65 #define IS_WWDG_WINDOW_VALUE(VALUE) ((VALUE) <= 0x7F)
66 #define IS_WWDG_COUNTER(COUNTER) (((COUNTER) >= 0x40) && ((COUNTER) <= 0x7F))
67  
68 /**
69 * @}
70 */
71  
72 /**
73 * @}
74 */
75  
76 /** @defgroup WWDG_Exported_Macros
77 * @{
78 */
79 /**
80 * @}
81 */
82  
83 /** @defgroup WWDG_Exported_Functions
84 * @{
85 */
86  
87 void WWDG_DeInit(void);
88 void WWDG_SetPrescaler(uint32_t WWDG_Prescaler);
89 void WWDG_SetWindowValue(uint8_t WindowValue);
90 void WWDG_EnableIT(void);
91 void WWDG_SetCounter(uint8_t Counter);
92 void WWDG_Enable(uint8_t Counter);
93 FlagStatus WWDG_GetFlagStatus(void);
94 void WWDG_ClearFlag(void);
95  
96 #ifdef __cplusplus
97 }
98 #endif
99  
100 #endif /* __STM32F10x_WWDG_H */
101  
102 /**
103 * @}
104 */
105  
106 /**
107 * @}
108 */
109  
110 /**
111 * @}
112 */
113  
114 /******************* (C) COPYRIGHT 2009 STMicroelectronics *****END OF FILE****/