NANO103 BSP V3.01.004
The Board Support Package for Nano103 Series
acmp.h
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1/**************************************************************************/
12#ifndef __ACMP_H__
13#define __ACMP_H__
14
15#ifdef __cplusplus
16extern "C"
17{
18#endif
19
20
32#define ACMP_HYSTERESIS_ENABLE ACMP_CTL0_HYSEN_Msk
33#define ACMP_HYSTERESIS_DISABLE 0
34
35#define ACMP_VNEG_PIN ~(0 << ACMP_CTL0_NEGSEL_Pos)
36#define ACMP_VNEG_IREF ~(2 << ACMP_CTL0_NEGSEL_Pos)
37#define ACMP_VNEG_AVSS ~(3 << ACMP_CTL0_NEGSEL_Pos)
38#define ACMP_VNEG_4_OVER_24_VDD (0x0UL)
39#define ACMP_VNEG_5_OVER_24_VDD (0x1UL)
40#define ACMP_VNEG_6_OVER_24_VDD (0x2UL)
41#define ACMP_VNEG_7_OVER_24_VDD (0x3UL)
42#define ACMP_VNEG_8_OVER_24_VDD (0x4UL)
43#define ACMP_VNEG_9_OVER_24_VDD (0x5UL)
44#define ACMP_VNEG_10_OVER_24_VDD (0x6UL)
45#define ACMP_VNEG_11_OVER_24_VDD (0x7UL)
46#define ACMP_VNEG_12_OVER_24_VDD (0x8UL)
47#define ACMP_VNEG_13_OVER_24_VDD (0x9UL)
48#define ACMP_VNEG_14_OVER_24_VDD (0xAUL)
49#define ACMP_VNEG_15_OVER_24_VDD (0xBUL)
50#define ACMP_VNEG_16_OVER_24_VDD (0xCUL)
51#define ACMP_VNEG_17_OVER_24_VDD (0xDUL)
52#define ACMP_VNEG_18_OVER_24_VDD (0xEUL)
53#define ACMP_VNEG_19_OVER_24_VDD (0xFUL)
54#define ACMP_VNEG_4_OVER_24_IREF (ACMP_VREF_CRVSSEL_Msk | 0x0UL)
55#define ACMP_VNEG_5_OVER_24_IREF (ACMP_VREF_CRVSSEL_Msk | 0x1UL)
56#define ACMP_VNEG_6_OVER_24_IREF (ACMP_VREF_CRVSSEL_Msk | 0x2UL)
57#define ACMP_VNEG_7_OVER_24_IREF (ACMP_VREF_CRVSSEL_Msk | 0x3UL)
58#define ACMP_VNEG_8_OVER_24_IREF (ACMP_VREF_CRVSSEL_Msk | 0x4UL)
59#define ACMP_VNEG_9_OVER_24_IREF (ACMP_VREF_CRVSSEL_Msk | 0x5UL)
60#define ACMP_VNEG_10_OVER_24_IREF (ACMP_VREF_CRVSSEL_Msk | 0x6UL)
61#define ACMP_VNEG_11_OVER_24_IREF (ACMP_VREF_CRVSSEL_Msk | 0x7UL)
62#define ACMP_VNEG_12_OVER_24_IREF (ACMP_VREF_CRVSSEL_Msk | 0x8UL)
63#define ACMP_VNEG_13_OVER_24_IREF (ACMP_VREF_CRVSSEL_Msk | 0x9UL)
64#define ACMP_VNEG_14_OVER_24_IREF (ACMP_VREF_CRVSSEL_Msk | 0xAUL)
65#define ACMP_VNEG_15_OVER_24_IREF (ACMP_VREF_CRVSSEL_Msk | 0xBUL)
66#define ACMP_VNEG_16_OVER_24_IREF (ACMP_VREF_CRVSSEL_Msk | 0xCUL)
67#define ACMP_VNEG_17_OVER_24_IREF (ACMP_VREF_CRVSSEL_Msk | 0xDUL)
68#define ACMP_VNEG_18_OVER_24_IREF (ACMP_VREF_CRVSSEL_Msk | 0xEUL)
69#define ACMP_VNEG_19_OVER_24_IREF (ACMP_VREF_CRVSSEL_Msk | 0xFUL)
70 /* end of group NANO103_ACMP_EXPORTED_CONSTANTS */
72
73
121#define ACMP_SET_NEG_SRC(acmp, u32ChNum, u32Src) do{\
122 if(u32Src & 0x80000000) {\
123 ACMP->CTL0 = (~u32Src);\
124 ACMP->CTL0 |= ACMP_CTL0_ACMPEN_Msk;\
125 }\
126 else {\
127 ACMP->CTL0 = ((1 << ACMP_CTL0_NEGSEL_Pos));\
128 ACMP->CTL0 |= ACMP_CTL0_ACMPEN_Msk;\
129 ACMP->VREF = (u32Src | ACMP_VREF_CRVEN_Msk);\
130 }\
131 }while(0)
132
133
141#define ACMP_ENABLE_HYSTERESIS(acmp,u32ChNum) (ACMP->CTL0 |= ACMP_CTL0_HYSEN_Msk)
142
150#define ACMP_DISABLE_HYSTERESIS(acmp,u32ChNum) (ACMP->CTL0 &= ~ACMP_CTL0_HYSEN_Msk)
151
159#define ACMP_ENABLE_INT(acmp,u32ChNum) (ACMP->CTL0 |= ACMP_CTL0_ACMPIE_Msk)
160
168#define ACMP_DISABLE_INT(acmp,u32ChNum) (ACMP->CTL0 &= ~ACMP_CTL0_ACMPIE_Msk)
169
170
178#define ACMP_ENABLE(acmp,u32ChNum) (ACMP->CTL0 |= ACMP_CTL0_ACMPEN_Msk)
179
187#define ACMP_DISABLE(acmp,u32ChNum) (ACMP->CTL0 &= ~ACMP_CTL0_ACMPEN_Msk)
188
196#define ACMP_GET_OUTPUT(acmp,u32ChNum) ((ACMP->STATUS & ACMP_STATUS_ACMPO_Msk) ? 1 : 0)
197
205#define ACMP_GET_INT_FLAG(acmp,u32ChNum) (ACMP->STATUS & ACMP_STATUS_ACMPIF_Msk)
206
214#define ACMP_CLR_INT_FLAG(acmp,u32ChNum) (ACMP->STATUS = ACMP_STATUS_ACMPIF_Msk)
215
223#define ACMP_ENABLE_WAKEUP(acmp,u32ChNum) (ACMP->CTL0 |= ACMP_CTL0_WKEN_Msk)
224
232#define ACMP_DISABLE_WAKEUP(acmp,u32ChNum) (ACMP->CTL0 &= ~ACMP_CTL0_WKEN_Msk)
233
273#define ACMP_CRV_SEL(u32Level) (ACMP->VREF = (ACMP->VREF & ~(ACMP_VREF_CRVSSEL_Msk | ACMP_VREF_CRVCTL_Msk))| u32Level)
274
281#define ACMP_ENABLE_CRV(acmp) (ACMP->VREF |= ACMP_VREF_CRVEN_Msk)
282
289#define ACMP_DISABLE_CRV(acmp) (ACMP->VREF &= ~ACMP_VREF_CRVEN_Msk)
290
291
292
293void ACMP_Open(ACMP_T *acmp, uint32_t u32ChNum, uint32_t u32NegSrc, uint32_t u32HysteresisEn);
294void ACMP_Close(ACMP_T *acmp, uint32_t u32ChNum);
295
296 /* end of group NANO103_ACMP_EXPORTED_FUNCTIONS */
298 /* end of group NANO103_ACMP_Driver */
300 /* end of group NANO103_Device_Driver */
302
303#ifdef __cplusplus
304}
305#endif
306
307#endif //__ACMP_H__
308
309/*** (C) COPYRIGHT 2015 Nuvoton Technology Corp. ***/
void ACMP_Open(ACMP_T *acmp, uint32_t u32ChNum, uint32_t u32NegSrc, uint32_t u32HysteresisEn)
This function open and configure comparator parameters.
Definition: acmp.c:80
void ACMP_Close(ACMP_T *acmp, uint32_t u32ChNum)
This function close comparator.
Definition: acmp.c:98