1 /*!
2  * @file        apm32f0xx_wwdt.h
3  *
4  * @brief       This file contains all the functions prototypes for the WWDG firmware library
5  *
6  * @version     V1.0.2
7  *
8  * @date        2022-02-21
9  *
10  * @attention
11  *
12  *  Copyright (C) 2020-2022 Geehy Semiconductor
13  *
14  *  You may not use this file except in compliance with the
15  *  GEEHY COPYRIGHT NOTICE (GEEHY SOFTWARE PACKAGE LICENSE).
16  *
17  *  The program is only for reference, which is distributed in the hope
18  *  that it will be useful and instructional for customers to develop
19  *  their software. Unless required by applicable law or agreed to in
20  *  writing, the program is distributed on an "AS IS" BASIS, WITHOUT
21  *  ANY WARRANTY OR CONDITIONS OF ANY KIND, either express or implied.
22  *  See the GEEHY SOFTWARE PACKAGE LICENSE for the governing permissions
23  *  and limitations under the License.
24  */
25 
26 #ifndef __APM32F0XX_WWDT_H
27 #define __APM32F0XX_WWDT_H
28 
29 #ifdef __cplusplus
30 extern "C" {
31 #endif
32 
33 #include "apm32f0xx.h"
34 
35 /** @addtogroup APM32F0xx_StdPeriphDriver
36   @{
37 */
38 
39 /** @addtogroup WWDT_Driver  WWDT Driver
40   @{
41 */
42 
43 /** @defgroup WWDT_Macros Macros
44   @{
45 */
46 
47 /**@} end of group WWDT_Macros */
48 
49 /** @defgroup  WWDT_Enumerations Enumerations
50   @{
51 */
52 
53 /**
54  * @brief   WWDT Timebase(Prescaler) define
55  */
56 typedef enum
57 {
58     WWDT_DIV_1 = ((uint8_t)0x00),
59     WWDT_DIV_2 = ((uint8_t)0x01),
60     WWDT_DIV_4 = ((uint8_t)0x02),
61     WWDT_DIV_8 = ((uint8_t)0x03)
62 } WWDT_DIV_T;
63 
64 /**@} end of group WWDT_Enumerations*/
65 
66 /** @defgroup WWDT_Structures Structures
67   @{
68 */
69 
70 /**@} end of group WWDT_Structures */
71 
72 /** @defgroup WWDT_Variables Variables
73   @{
74 */
75 
76 /**@} end of group WWDT_Variables */
77 
78 
79 /** @defgroup  WWDT_Functions Functions
80   @{
81 */
82 
83 /* WWDT reset */
84 void WWDT_Reset(void);
85 
86 /* Set WWDT Timebase */
87 void WWDT_SetTimebase(uint32_t div);
88 
89 /* Set Window Data */
90 void WWDT_ConfigWindowValue(uint16_t windowValue);
91 
92 /* Set Couter */
93 void WWDT_ConfigCounter(uint8_t couter);
94 
95 /* Enable WWDT and Early Wakeup interrupt */
96 void WWDT_EnableEWI(void);
97 void WWDT_Enable(uint8_t count);
98 
99 /* Read Flag and Clear Flag */
100 uint8_t WWDT_ReadStatusFlag(void);
101 void WWDT_ClearStatusFlag(void);
102 
103 #ifdef __cplusplus
104 }
105 #endif
106 
107 #endif /* __APM32F0XX_WWDT_H */
108 
109 /**@} end of group WWDT_Functions */
110 /**@} end of group WWDT_Driver */
111 /**@} end of group APM32F0xx_StdPeriphDriver */
112