NANO103 BSP V3.01.004
The Board Support Package for Nano103 Series
adc.c
Go to the documentation of this file.
1/**************************************************************************/
12#include "Nano103.h"
13
41void ADC_Open(ADC_T *adc,
42 uint32_t u32InputMode,
43 uint32_t u32OpMode,
44 uint32_t u32ChMask)
45{
46
47 ADC->CTL = (ADC->CTL & ~ADC_CTL_DIFF_Msk) | u32InputMode;
48 ADC->CTL = (ADC->CTL & ~ADC_CTL_ADMD_Msk) | u32OpMode;
49 ADC->CTL = (ADC->CTL & ~ADC_CTL_REFSEL_Msk);
50 ADC->CHEN = u32ChMask;
51 return;
52}
53
59void ADC_Close(ADC_T *adc)
60{
61 SYS->IPRST2 |= SYS_IPRST2_ADCRST_Msk;
62 SYS->IPRST2 &= ~SYS_IPRST2_ADCRST_Msk;
63 return;
64
65}
66
82 uint32_t u32Source,
83 uint32_t u32Param)
84{
86 if(u32Source == ADC_TRIGGER_BY_EXT_PIN)
87 {
88 ADC->CTL |= u32Source | u32Param | ADC_CTL_HWTRGEN_Msk;
89 }
90 else
91 {
92 ADC->CTL |= u32Source | ADC_CTL_HWTRGEN_Msk;
93 }
94
95 return;
96}
97
104{
106 return;
107}
108
117 uint32_t u32Source,
118 uint32_t u32PDMACnt)
119{
121 ADC->CTL |= (u32PDMACnt << ADC_CTL_TMPDMACNT_Pos) | (u32Source << ADC_CTL_TMSEL_Pos) | ADC_CTL_TMTRGMOD_Msk;
122
123 return;
124}
125
132{
133 ADC->CTL &= ~ADC_CTL_TMTRGMOD_Msk;
134
135 return;
136}
137
146 uint32_t u32ChNum,
147 uint32_t u32SampleTime)
148{
149
150 if (u32ChNum < 8)
151 ADC->EXTSMPT0 = (ADC->EXTSMPT0 & ~(ADC_EXTSMPT0_EXTSMPT_CH0_Msk << (u32ChNum * 4))) | (u32SampleTime << (u32ChNum * 4));
152 else
153 ADC->EXTSMPT1 = (ADC->EXTSMPT1 & ~ADC_EXTSMPT1_EXTSMPT_INTCH_Msk) | (u32SampleTime << ADC_EXTSMPT1_EXTSMPT_INTCH_Pos);
154}
155
167void ADC_EnableInt(ADC_T *adc, uint32_t u32Mask)
168{
169 if(u32Mask & ADC_ADF_INT)
170 ADC->CTL |= ADC_CTL_ADCIEN_Msk;
171 if(u32Mask & ADC_CMP0_INT)
172 ADC->CMP0 |= ADC_CMP0_ADCMPIE_Msk;
173 if(u32Mask & ADC_CMP1_INT)
174 ADC->CMP1 |= ADC_CMP1_ADCMPIE_Msk;
175
176 return;
177}
178
190void ADC_DisableInt(ADC_T *adc, uint32_t u32Mask)
191{
192 if(u32Mask & ADC_ADF_INT)
193 ADC->CTL &= ~ADC_CTL_ADCIEN_Msk;
194 if(u32Mask & ADC_CMP0_INT)
195 ADC->CMP0 &= ~ADC_CMP0_ADCMPIE_Msk;
196 if(u32Mask & ADC_CMP1_INT)
197 ADC->CMP1 &= ~ADC_CMP1_ADCMPIE_Msk;
198
199 return;
200}
201
202
203 /* end of group NANO103_ADC_EXPORTED_FUNCTIONS */
205 /* end of group NANO103_ADC_Driver */
207 /* end of group NANO103_Device_Driver */
209
210/*** (C) COPYRIGHT 2015 Nuvoton Technology Corp. ***/
NANO103 peripheral access layer header file. This file contains all the peripheral register's definit...
#define ADC_CTL_TMPDMACNT_Pos
Definition: Nano103.h:13446
#define ADC_EXTSMPT0_EXTSMPT_CH0_Msk
Definition: Nano103.h:13573
#define ADC_CTL_HWTRGSEL_Msk
Definition: Nano103.h:13417
#define ADC_CMP1_ADCMPIE_Msk
Definition: Nano103.h:13513
#define ADC_CTL_TMTRGMOD_Msk
Definition: Nano103.h:13438
#define ADC_CTL_TMPDMACNT_Msk
Definition: Nano103.h:13447
#define ADC_CMP0_ADCMPIE_Msk
Definition: Nano103.h:13495
#define ADC_CTL_TMSEL_Msk
Definition: Nano103.h:13435
#define ADC_CTL_HWTRGEN_Msk
Definition: Nano103.h:13423
#define ADC_CTL_ADCIEN_Msk
Definition: Nano103.h:13411
#define ADC_EXTSMPT1_EXTSMPT_INTCH_Pos
Definition: Nano103.h:13596
#define ADC_CTL_TMSEL_Pos
Definition: Nano103.h:13434
#define ADC_CTL_HWTRGCOND_Msk
Definition: Nano103.h:13420
#define ADC_ADF_INT
Definition: adc.h:57
#define ADC_CMP0_INT
Definition: adc.h:58
#define ADC_TRIGGER_BY_EXT_PIN
Definition: adc.h:51
#define ADC_CMP1_INT
Definition: adc.h:59
void ADC_EnableTimerTrigger(ADC_T *adc, uint32_t u32Source, uint32_t u32PDMACnt)
Config and enable timer trigger.
Definition: adc.c:116
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_Close(ADC_T *adc)
Disable ADC module.
Definition: adc.c:59
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_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_DisableInt(ADC_T *adc, uint32_t u32Mask)
Disable the interrupt(s) selected by u32Mask parameter.
Definition: adc.c:190
void ADC_DisableTimerTrigger(ADC_T *adc)
Disable timer trigger ADC function.
Definition: adc.c:131
void ADC_DisableHWTrigger(ADC_T *adc)
Disable hardware trigger ADC function.
Definition: adc.c:103
void ADC_EnableInt(ADC_T *adc, uint32_t u32Mask)
Enable the interrupt(s) selected by u32Mask parameter.
Definition: adc.c:167
#define SYS_IPRST2_ADCRST_Msk
Definition: Nano103.h:1708
#define ADC
Pointer to ADC register structure.
Definition: Nano103.h:13796
#define SYS
Pointer to SYS register structure.
Definition: Nano103.h:13801