Mini51 BSP  V3.02.002
The Board Support Package for Mini51 Series
acmp.h
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1 /**************************************************************************/
12 #ifndef __ACMP_H__
13 #define __ACMP_H__
14 
15 #ifdef __cplusplus
16 extern "C"
17 {
18 #endif
19 
20 
33 /*---------------------------------------------------------------------------------------------------------*/
34 /* ACMP_CR constant definitions */
35 /*---------------------------------------------------------------------------------------------------------*/
36 #define ACMP_VNEG_PIN (0xFFUL)
37 #define ACMP_VNEG_BANDGAP (0x00UL)
38 #define ACMP_VNEG_4_OVER_24_VDD (0x80UL)
39 #define ACMP_VNEG_5_OVER_24_VDD (0x81UL)
40 #define ACMP_VNEG_6_OVER_24_VDD (0x82UL)
41 #define ACMP_VNEG_7_OVER_24_VDD (0x83UL)
42 #define ACMP_VNEG_8_OVER_24_VDD (0x84UL)
43 #define ACMP_VNEG_9_OVER_24_VDD (0x85UL)
44 #define ACMP_VNEG_10_OVER_24_VDD (0x86UL)
45 #define ACMP_VNEG_11_OVER_24_VDD (0x87UL)
46 #define ACMP_VNEG_12_OVER_24_VDD (0x88UL)
47 #define ACMP_VNEG_13_OVER_24_VDD (0x89UL)
48 #define ACMP_VNEG_14_OVER_24_VDD (0x8AUL)
49 #define ACMP_VNEG_15_OVER_24_VDD (0x8BUL)
50 #define ACMP_VNEG_16_OVER_24_VDD (0x8CUL)
51 #define ACMP_VNEG_17_OVER_24_VDD (0x8DUL)
52 #define ACMP_VNEG_18_OVER_24_VDD (0x8EUL)
53 #define ACMP_VNEG_19_OVER_24_VDD (0x8FUL)
54 #define ACMP_HYSTERESIS_ENABLE (1UL << ACMP_CMPCR_HYSEN_Pos)
55 #define ACMP_HYSTERESIS_DISABLE (0UL)
56 #define ACMP_CH0_POSPIN_P15 (0UL)
57 #define ACMP_CH0_POSPIN_P10 (1UL << ACMP_CMPCR_CPPSEL_Pos)
58 #define ACMP_CH0_POSPIN_P12 (2UL << ACMP_CMPCR_CPPSEL_Pos)
59 #define ACMP_CH0_POSPIN_P13 (3UL << ACMP_CMPCR_CPPSEL_Pos)
60 #define ACMP_CH1_POSPIN_P31 (0UL)
61 #define ACMP_CH1_POSPIN_P32 (1UL << ACMP_CMPCR_CPPSEL_Pos)
62 #define ACMP_CH1_POSPIN_P34 (2UL << ACMP_CMPCR_CPPSEL_Pos)
63 #define ACMP_CH1_POSPIN_P35 (3UL << ACMP_CMPCR_CPPSEL_Pos)
64 
65  /* end of group MINI51_ACMP_EXPORTED_CONSTANTS */
67 
68 
101 #define ACMP_SET_NEG_SRC(acmp, u32ChNum, u32Src) do{\
102  if(u32Src == ACMP_VNEG_PIN)\
103  ACMP->CMPCR[u32ChNum] &= ~ACMP_CMPCR_NEGSEL_Msk;\
104  else {\
105  ACMP->CMPCR[u32ChNum] |= ACMP_CMPCR_NEGSEL_Msk;\
106  ACMP->CMPRVCR = u32Src;\
107  }\
108  }while(0)
109 
117 #define ACMP_ENABLE_HYSTERESIS(acmp, u32ChNum) (ACMP->CMPCR[u32ChNum] |= ACMP_CMPCR_HYSEN_Msk)
118 
126 #define ACMP_DISABLE_HYSTERESIS(acmp, u32ChNum) (ACMP->CMPCR[u32ChNum] &= ~ACMP_CMPCR_HYSEN_Msk)
127 
135 #define ACMP_ENABLE_INT(acmp, u32ChNum) (ACMP->CMPCR[u32ChNum] |= ACMP_CMPCR_ACMPIE_Msk)
136 
144 #define ACMP_DISABLE_INT(acmp, u32ChNum) (ACMP->CMPCR[u32ChNum] &= ~ACMP_CMPCR_ACMPIE_Msk)
145 
146 
154 #define ACMP_ENABLE(acmp, u32ChNum) (ACMP->CMPCR[u32ChNum] |= ACMP_CMPCR_ACMPEN_Msk)
155 
163 #define ACMP_DISABLE(acmp, u32ChNum) (ACMP->CMPCR[u32ChNum] &= ~ACMP_CMPCR_ACMPEN_Msk)
164 
172 #define ACMP_GET_OUTPUT(acmp, u32ChNum) (ACMP->CMPSR & (ACMP_CMPSR_ACMPCO0_Msk<<(u32ChNum))?1:0)
173 
181 #define ACMP_GET_INT_FLAG(acmp, u32ChNum) (ACMP->CMPSR & (ACMP_CMPSR_ACMPF0_Msk<<(u32ChNum))?1:0)
182 
190 #define ACMP_CLR_INT_FLAG(acmp, u32ChNum) (ACMP->CMPSR = (ACMP_CMPSR_ACMPF0_Msk<<(u32ChNum)))
191 
204 #define ACMP_SELECT_P(acmp, u32ChNum, u32Pin) (ACMP->CMPCR[u32ChNum] = (ACMP->CMPCR[u32ChNum] & ~ACMP_CMPCR_CPPSEL_Msk) | u32Pin)
205 
228 #define ACMP_CRV_SEL(acmp, u32Level) (ACMP->CMPRVCR = (ACMP->CMPRVCR & ~ACMP_CMPRVCR_CRVS_Msk) | (u32Level & ~ACMP_CMPRVCR_OUT_SEL_Msk))
229 
235 #define ACMP_ENABLE_CRV(acmp) (ACMP->CMPRVCR |= ACMP_CMPRVCR_OUT_SEL_Msk)
236 
242 #define ACMP_DISABLE_CRV(acmp) (ACMP->CMPRVCR &= ~ACMP_CMPRVCR_OUT_SEL_Msk)
243 
251 #define ACMP_ENABLE_FALLING_EDGE_TRIGGER(acmp, u32ChNum) (ACMP->CMPCR[u32ChNum] |= ACMP_CMPCR_FALLING_Msk)
252 
260 #define ACMP_DISABLE_FALLING_EDGE_TRIGGER(acmp, u32ChNum) (ACMP->CMPCR[u32ChNum] &= ~ACMP_CMPCR_FALLING_Msk)
261 
269 #define ACMP_ENABLE_RISING_EDGE_TRIGGER(acmp, u32ChNum) (ACMP->CMPCR[u32ChNum] |= ACMP_CMPCR_RISING_Msk)
270 
277 #define ACMP_DISABLE_RISING_EDGE_TRIGGER(acmp, u32ChNum) (ACMP->CMPCR[u32ChNum] &= ~ACMP_CMPCR_RISING_Msk)
278 
279 void ACMP_Open(ACMP_T *acmp, uint32_t u32ChNum, uint32_t u32NegSrc, uint32_t u32HysteresisEn);
280 void ACMP_Close(ACMP_T *acmp, uint32_t u32ChNum);
281  /* end of group MINI51_ACMP_EXPORTED_FUNCTIONS */
283  /* end of group MINI51_ACMP_Driver */
285  /* end of group MINI51_Device_Driver */
287 
288 #ifdef __cplusplus
289 }
290 #endif
291 
292 #endif //__ACMP_H__
293 
294 /*** (C) COPYRIGHT 2014 Nuvoton Technology Corp. ***/
void ACMP_Open(ACMP_T *acmp, uint32_t u32ChNum, uint32_t u32NegSrc, uint32_t u32HysteresisEn)
Configure the specified ACMP module.
Definition: acmp.c:64
void ACMP_Close(ACMP_T *acmp, uint32_t u32ChNum)
This function close comparator.
Definition: acmp.c:80