Nano103 BSP  V3.01.002
The Board Support Package for Nano103 Series
adc.h
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1 /**************************************************************************/
12 #ifndef __ADC_H__
13 #define __ADC_H__
14 
15 #ifdef __cplusplus
16 extern "C"
17 {
18 #endif
19 
20 
33 #define ADC_CH_0_MASK (1UL << 0)
34 #define ADC_CH_1_MASK (1UL << 1)
35 #define ADC_CH_2_MASK (1UL << 2)
36 #define ADC_CH_3_MASK (1UL << 3)
37 #define ADC_CH_4_MASK (1UL << 4)
38 #define ADC_CH_5_MASK (1UL << 5)
39 #define ADC_CH_6_MASK (1UL << 6)
40 #define ADC_CH_7_MASK (1UL << 7)
41 #define ADC_CH_12_MASK (1UL << 12)
42 #define ADC_CH_13_MASK (1UL << 13)
43 #define ADC_CH_14_MASK (1UL << 14)
44 #define ADC_CH_15_MASK (1UL << 15)
45 #define ADC_CH_16_MASK (1UL << 16)
46 #define ADC_CH_17_MASK (1UL << 17)
47 #define ADC_ADCHER_CHEN_Msk (0x3FFFF)
48 #define ADC_PDMADATA_AD_PDMA_Msk (0xFFF)
49 #define ADC_CMP_LESS_THAN (0UL)
50 #define ADC_CMP_GREATER_OR_EQUAL_TO (ADC_CMP0_CMPCOND_Msk)
51 #define ADC_TRIGGER_BY_EXT_PIN (0UL)
52 #define ADC_TRIGGER_BY_PWM (ADC_CTL_HWTRGSEL_Msk)
53 #define ADC_LOW_LEVEL_TRIGGER (0UL << ADC_CTL_HWTRGCOND_Pos)
54 #define ADC_HIGH_LEVEL_TRIGGER (1UL << ADC_CTL_HWTRGCOND_Pos)
55 #define ADC_FALLING_EDGE_TRIGGER (2UL << ADC_CTL_HWTRGCOND_Pos)
56 #define ADC_RISING_EDGE_TRIGGER (3UL << ADC_CTL_HWTRGCOND_Pos)
57 #define ADC_ADF_INT (ADC_STATUS_ADIF_Msk)
58 #define ADC_CMP0_INT (ADC_STATUS_ADCMPF0_Msk)
59 #define ADC_CMP1_INT (ADC_STATUS_ADCMPF1_Msk)
60 #define ADC_INPUT_MODE_SINGLE_END (0UL << ADC_CTL_DIFF_Pos)
61 #define ADC_INPUT_MODE_DIFFERENTIAL (1UL << ADC_CTL_DIFF_Pos)
62 #define ADC_OPERATION_MODE_SINGLE (0UL << ADC_CTL_ADMD_Pos)
63 #define ADC_OPERATION_MODE_SINGLE_CYCLE (2UL << ADC_CTL_ADMD_Pos)
64 #define ADC_OPERATION_MODE_CONTINUOUS (3UL << ADC_CTL_ADMD_Pos)
65 #define ADC_RESSEL_6_BIT (0UL << ADC_CTL_RESSEL_Pos)
66 #define ADC_RESSEL_8_BIT (1UL << ADC_CTL_RESSEL_Pos)
67 #define ADC_RESSEL_10_BIT (2UL << ADC_CTL_RESSEL_Pos)
68 #define ADC_RESSEL_12_BIT (3UL << ADC_CTL_RESSEL_Pos)
69 #define ADC_REFSEL_POWER (0UL << ADC_CTL_REFSEL_Pos)
70 #define ADC_REFSEL_INT_VREF (1UL << ADC_CTL_REFSEL_Pos)
71 #define ADC_REFSEL_VREF (2UL << ADC_CTL_REFSEL_Pos)
73  /* end of group NANO103_ADC_EXPORTED_CONSTANTS */
74 
75 
87 #define ADC_GET_CONVERSION_DATA(adc, u32ChNum) ((ADC->DAT[u32ChNum]) & ADC_DAT0_RESULT_Msk)
88 
99 #define ADC_GET_INT_FLAG(adc, u32Mask) (ADC->STATUS & (u32Mask))
100 
111 #define ADC_CLR_INT_FLAG(adc, u32Mask) (ADC->STATUS = (ADC->STATUS & ~(ADC_STATUS_ADIF_Msk | \
112  ADC_STATUS_ADCMPF0_Msk | \
113  ADC_STATUS_ADCMPF1_Msk)) | (u32Mask))
114 
123 #define ADC_IS_BUSY(adc) (ADC->STATUS & ADC_STATUS_BUSY_Msk ? 1 : 0)
124 
134 #define ADC_IS_DATA_OVERRUN(adc, u32ChNum) (ADC->DAT[u32ChNum] & ADC_DAT0_OV_Msk ? 1 : 0)
135 
145 #define ADC_IS_DATA_VALID(adc, u32ChNum) (ADC->DAT[u32ChNum] & ADC_DAT0_VALID_Msk ? 1 : 0)
146 
153 #define ADC_POWER_DOWN(adc) (ADC->CTL &= ~ADC_CTL_ADCEN_Msk)
154 
161 #define ADC_POWER_ON(adc) \
162 do { \
163  ADC->CTL |= ADC_CTL_ADCEN_Msk; \
164  while ((!(ADC->STATUS & ADC_STATUS_INITRDY_Msk)) || (!(ADC->PWD & ADC_PWD_PWUPRDY_Msk))); \
165 } while(0)
166 
182 #define ADC_ENABLE_CMP0(adc, \
183  u32ChNum, \
184  u32Condition, \
185  u32Data, \
186  u32MatchCount) (ADC->CMP0 = ((u32ChNum) << ADC_CMP0_CMPCH_Pos) | \
187  (u32Condition) | \
188  ((u32Data) << ADC_CMP0_CMPDAT_Pos) | \
189  (((u32MatchCount) - 1) << ADC_CMP0_CMPMCNT_Pos) |\
190  ADC_CMP0_ADCMPEN_Msk)
191 
197 #define ADC_DISABLE_CMP0(adc) (ADC->CMP0 = 0)
198 
214 #define ADC_ENABLE_CMP1(adc, \
215  u32ChNum, \
216  u32Condition, \
217  u32Data, \
218  u32MatchCount) (ADC->CMP1 = ((u32ChNum) << ADC_CMP1_CMPCH_Pos) | \
219  (u32Condition) | \
220  ((u32Data) << ADC_CMP1_CMPDAT_Pos) | \
221  ((u32MatchCount - 1) << ADC_CMP1_CMPMCNT_Pos) |\
222  ADC_CMP1_ADCMPEN_Msk)
223 
229 #define ADC_DISABLE_CMP1(adc) (ADC->CMP1 = 0)
230 
238 #define ADC_SET_INPUT_CHANNEL(adc, u32Mask) (ADC->CHEN = (ADC->CHEN & ~ADC_ADCHER_CHEN_Msk) | (u32Mask))
239 
246 #define ADC_START_CONV(adc) (ADC->CTL |= ADC_CTL_SWTRG_Msk)
247 
254 #define ADC_STOP_CONV(adc) (ADC->CTL &= ~ADC_CTL_SWTRG_Msk)
255 
267 #define ADC_SET_RESOLUTION(adc, u32Resolution) (ADC->CTL = (ADC->CTL & ~ADC_CTL_RESSEL_Msk) | u32Resolution)
268 
279 #define ADC_SET_REF_VOLTAGE(adc, u32Ref) (ADC->CTL = (ADC->CTL & ~ADC_CTL_REFSEL_Msk) | u32Ref)
280 
289 #define ADC_SET_POWERDOWN_MODE(adc, u32Mode, u32CalEn) \
290  ADC->PWD = (ADC->PWD & ~(ADC_PWD_PWDMOD_Msk | ADC_PWD_PWDCALEN_Msk)) \
291  | (u32Mode << ADC_PWD_PWDMOD_Pos) | (u32CalEn << ADC_PWD_PWDCALEN_Pos)
292 
299 #define ADC_ENABLE_PDMA(adc) (ADC->CTL |= ADC_CTL_PTEN_Msk)
300 
307 #define ADC_DISABLE_PDMA(adc) (ADC->CTL &= ~ADC_CTL_PTEN_Msk)
308 
315 #define ADC_GET_PDMA_DATA(adc) (ADC->PDMA & ADC_PDMA_AD_PDMA_Msk)
316 
317 void ADC_Open(ADC_T *adc,
318  uint32_t u32InputMode,
319  uint32_t u32OpMode,
320  uint32_t u32ChMask);
321 void ADC_Close(ADC_T *adc);
322 void ADC_EnableHWTrigger(ADC_T *adc,
323  uint32_t u32Source,
324  uint32_t u32Param);
325 void ADC_DisableHWTrigger(ADC_T *adc);
326 void ADC_EnableTimerTrigger(ADC_T *adc,
327  uint32_t u32Source,
328  uint32_t u32PDMACnt);
329 void ADC_DisableTimerTrigger(ADC_T *adc);
330 void ADC_SetExtraSampleTime(ADC_T *adc,
331  uint32_t u32ChNum,
332  uint32_t u32SampleTime);
333 void ADC_EnableInt(ADC_T *adc, uint32_t u32Mask);
334 void ADC_DisableInt(ADC_T *adc, uint32_t u32Mask);
335 
336 
337  /* end of group NANO103_ADC_EXPORTED_FUNCTIONS */
339  /* end of group NANO103_ADC_Driver */
341  /* end of group NANO103_Device_Driver */
343 
344 #ifdef __cplusplus
345 }
346 #endif
347 
348 #endif //__ADC_H__
349 
350 /*** (C) COPYRIGHT 2015 Nuvoton Technology Corp. ***/
void ADC_DisableInt(ADC_T *adc, uint32_t u32Mask)
Disable the interrupt(s) selected by u32Mask parameter.
Definition: adc.c:190
void ADC_EnableTimerTrigger(ADC_T *adc, uint32_t u32Source, uint32_t u32PDMACnt)
Config and enable timer trigger.
Definition: adc.c:116
void ADC_Close(ADC_T *adc)
Disable ADC module.
Definition: adc.c:59
void ADC_DisableHWTrigger(ADC_T *adc)
Disable hardware trigger ADC function.
Definition: adc.c:103
void ADC_SetExtraSampleTime(ADC_T *adc, uint32_t u32ChNum, uint32_t u32SampleTime)
Configure the hardware trigger condition and enable hardware trigger.
Definition: adc.c:145
void ADC_EnableInt(ADC_T *adc, uint32_t u32Mask)
Enable the interrupt(s) selected by u32Mask parameter.
Definition: adc.c:167
void ADC_EnableHWTrigger(ADC_T *adc, uint32_t u32Source, uint32_t u32Param)
Configure the hardware trigger condition and enable hardware trigger.
Definition: adc.c:81
void ADC_Open(ADC_T *adc, uint32_t u32InputMode, uint32_t u32OpMode, uint32_t u32ChMask)
This API configures ADC module to be ready for convert the input from selected channel.
Definition: adc.c:41
void ADC_DisableTimerTrigger(ADC_T *adc)
Disable timer trigger ADC function.
Definition: adc.c:131