| Nano102_112 Series BSP V3.03.002 The Board Support Package for Nano102_112 Series

wwdt.h
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1 /**************************************************************************/
12 #ifndef __WWDT_H__
13 #define __WWDT_H__
14
15 #ifdef __cplusplus
16 extern "C"
17 {
18 #endif
19
20
32 #define WWDT_PRESCALER_1 (0UL << WWDT_CR_PERIODSEL_Pos)
33 #define WWDT_PRESCALER_2 (1UL << WWDT_CR_PERIODSEL_Pos)
34 #define WWDT_PRESCALER_4 (2UL << WWDT_CR_PERIODSEL_Pos)
35 #define WWDT_PRESCALER_8 (3UL << WWDT_CR_PERIODSEL_Pos)
36 #define WWDT_PRESCALER_16 (4UL << WWDT_CR_PERIODSEL_Pos)
37 #define WWDT_PRESCALER_32 (5UL << WWDT_CR_PERIODSEL_Pos)
38 #define WWDT_PRESCALER_64 (6UL << WWDT_CR_PERIODSEL_Pos)
39 #define WWDT_PRESCALER_128 (7UL << WWDT_CR_PERIODSEL_Pos)
40 #define WWDT_PRESCALER_192 (8UL << WWDT_CR_PERIODSEL_Pos)
41 #define WWDT_PRESCALER_256 (9UL << WWDT_CR_PERIODSEL_Pos)
42 #define WWDT_PRESCALER_384 (0xAUL << WWDT_CR_PERIODSEL_Pos)
43 #define WWDT_PRESCALER_512 (0xBUL << WWDT_CR_PERIODSEL_Pos)
44 #define WWDT_PRESCALER_768 (0xCUL << WWDT_CR_PERIODSEL_Pos)
45 #define WWDT_PRESCALER_1024 (0xDUL << WWDT_CR_PERIODSEL_Pos)
46 #define WWDT_PRESCALER_1536 (0xEUL << WWDT_CR_PERIODSEL_Pos)
47 #define WWDT_PRESCALER_2048 (0xFUL << WWDT_CR_PERIODSEL_Pos)
49 #define WWDT_RELOAD_WORD (0x00005AA5)
50 /* end of group NANO1X2_WWDT_EXPORTED_CONSTANTS */
51
52
63 #define WWDT_CLEAR_RESET_FLAG() (WWDT->STS = WWDT_STS_RF_Msk)
64
71 #define WWDT_CLEAR_INT_FLAG() (WWDT->STS = WWDT_STS_IF_Msk)
72
80 #define WWDT_GET_RESET_FLAG() (WWDT->STS & WWDT_STS_RF_Msk ? 1 : 0)
81
89 #define WWDT_GET_INT_FLAG() (WWDT->STS & WWDT_STS_IF_Msk ? 1 : 0)
90
97 #define WWDT_GET_COUNTER() (WWDT->VAL)
98
108 #define WWDT_RELOAD_COUNTER() (WWDT->RLD = WWDT_RELOAD_WORD)
109
110
111 void WWDT_Open(uint32_t u32PreScale, uint32_t u32CmpValue, uint32_t u32EnableInt);
112
113 /* end of group NANO1X2_WWDT_EXPORTED_FUNCTIONS */
115 /* end of group NANO1X2_WWDT_Driver */
117 /* end of group NANO1X2_Device_Driver */
119
120 #ifdef __cplusplus
121 }
122 #endif
123
124 #endif //__WWDT_H__
125
126 /*** (C) COPYRIGHT 2014 Nuvoton Technology Corp. ***/
WWDT_Open
void WWDT_Open(uint32_t u32PreScale, uint32_t u32CmpValue, uint32_t u32EnableInt)
This function make WWDT module start counting with different counter period and compared window value...
Definition: wwdt.c:51