adc.h

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#ifndef PHAL_G4_ADC_H
#define PHAL_G4_ADC_H
 
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
 
#include "stm32g474xx.h"
 
#include "common/phal_G4/dma/dma.h"
 
static constexpr uint8_t PHAL_ADC_MAX_CHANNEL_COUNT = 16U;
 
static constexpr uint8_t PHAL_ADC_MAX_CHANNEL_NUMBER = 18U;
 
typedef struct {
    uint8_t channel; 
} PHAL_ADC_ChannelConfig_t;
 
typedef struct {
    ADC_TypeDef *instance;               
    const PHAL_ADC_ChannelConfig_t *channels; 
    size_t channel_count;                
} PHAL_ADC_Config_t;
 
typedef struct {
    const PHAL_ADC_Config_t *config; 
    PHAL_DMA_Handle_t dma;           
    volatile bool busy;              
    volatile bool transfer_error;    
} PHAL_ADC_Handle_t;
 
bool PHAL_ADC_init(PHAL_ADC_Handle_t *handle, const PHAL_ADC_Config_t *config);
 
bool PHAL_ADC_readDMA(PHAL_ADC_Handle_t *handle, uint16_t *buffer, uint16_t length);
 
bool PHAL_ADC_readBlocking(PHAL_ADC_Handle_t *handle, uint16_t *buffer, uint16_t length, uint32_t timeout);
 
bool PHAL_ADC_stop(PHAL_ADC_Handle_t *handle);
 
bool PHAL_ADC_busy(const PHAL_ADC_Handle_t *handle);
 
extern void PHAL_ADC_conversionCompleteCallback(PHAL_ADC_Handle_t *handle);
 
#endif // PHAL_G4_ADC_H