54 lines
2.0 KiB
C
54 lines
2.0 KiB
C
/**
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* @file analogMeasurement.h
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*
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* @copyright Nehemis SARL reserves all rights even in the event of industrial
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* property rights. We reserve all rights of disposal such as
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* copying and passing on to third parties.
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*
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* @brief ADC measurement module interface.
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* This file provides function declarations and necessary definitions
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* for reading analog sensor values using ADC with DMA. It defines
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* ADC channel mappings, reference voltage, and resolution to ensure
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* consistent data acquisition across multiple modules.
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*
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*/
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#ifndef ANALOGMEASUREMENT_H_
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#define ANALOGMEASUREMENT_H_
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/******************************************************************************
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* Include Header Files
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******************************************************************************/
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#include "nms_types.h"
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/******************************************************************************
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* Type declarations
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******************************************************************************/
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#define PS1_ADC_CHANNEL 1u
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#define PS2_ADC_CHANNEL 2u
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#define PS3_ADC_CHANNEL 3u
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#define PS4_ADC_CHANNEL 4u
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#define PMP_ADC_CHANNEL 5u
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#define FM1_ADC_CHANNEL 6u
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#define FM2_ADC_CHANNEL 7u
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#define FM3_ADC_CHANNEL 8u
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#define FM4_ADC_CHANNEL 9u
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#define ANALOG_MEAS_ADC_REF_VOLTAGE 3.3f
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#define ANALOG_MEAS_ADC_RESOLUTION 4095.0f /* 12-bit ADC */
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/******************************************************************************
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* Extern Function Declarations
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******************************************************************************/
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/* @brief initialize the ADC, calibrate and Start the ADC in DMA mode */
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void AnalogMeasurementInit(void);
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void AnalogMesaurementRun(void);
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/**
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* @brief Reads the latest ADC value for the specified channel.
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*
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* @param channel_u32 The ADC channel to read from.
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* adcValue Pointer to store the retrieved ADC value.
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*/
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void AnalogMeasurementReadData(uint32 channel_u32, uint32 * adcValue_pu32);
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#endif /* ANALOGMEASUREMENT_H_ */
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