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CHJ/user/MCU/lhl_adc_dma.h

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2026-03-20 21:19:53 +08:00
#ifndef __LHL_ADC_DMA_H__
#define __LHL_ADC_DMA_H__
// *****************************************************************************
//void DMA_ADC_Init(ADC_ID_t ADCx ,u8 SPS ,u8 Gain, u8 PChan, u8 NChan ,u32 *dest_addr , u8 dest_count);
void DMA_ADC_Init(ADC_ID_t ADCx ,u32 *dest_addr , u8 dest_count);
void DMA_StartADC(ADC_ID_t ADCx);
void DMA_StopADC(ADC_ID_t ADCx);
// *****************************************************************************
// *****************************************************************************
// <20><><EFBFBD>в<EFBFBD><D0B2><EFBFBD>
// *****************************************************************************
typedef struct {
u8 ainp_channel;//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
u8 ainm_channel; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
}SeqChannelConfig_t;
typedef struct {
SeqChannelConfig_t SeqChannel[8];
u8 SeqCount;
u8 SPS; //ADC<44><43><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
u8 Gain; //ADC<44><43><EFBFBD><EFBFBD><EFBFBD>Ŵ<EFBFBD>ϵ<EFBFBD><CFB5>
u8 PChan; //ADC<44><43><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><CDA8>
u8 NChan; //ADC<44><43><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><CDA8>
ADC_Data_t adcBuffer[8]; /* <20><>ADC<44><43><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
__RW u8 adcFlag;
}__SeqConfig_TypeDef;
//extern
void DMA_ADC_SingleChannel_Init(void);
void DMA_ADC0_SingleChannel_SEQ_Init(__SeqConfig_TypeDef* seq_config);
void StartDMA_SEQ_ADC(ADC_ID_t ADCx);
void StopDMA_SEQ_ADC(ADC_ID_t ADCx);
// *****************************************************************************
#endif