96 lines
2.4 KiB
C++
96 lines
2.4 KiB
C++
//
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// Created by Luca on 9/21/2025.
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//
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#ifndef SHMINGO_HAL_SHAL_ADC_H
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#define SHMINGO_HAL_SHAL_ADC_H
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#include <cstdint>
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#include "SHAL_CORE.h"
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#include "SHAL_ADC_REG.h"
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class SHAL_ADC {
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friend class ADCManager;
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public:
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SHAL_Result init(ADC_Key key);
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SHAL_Result calibrate();
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SHAL_Result configureResolution(SHAL_ADC_Resolution resolution);
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SHAL_Result configureAlignment(SHAL_ADC_Alignment alignment);
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/// Performs analog to digital conversion on a single channel, one time
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/// \param channel Channel to be converted
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/// \param time SHAL_ADC_SampleTime - amount of clock cycles per conversion
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/// \return resulting value
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uint16_t singleConvertSingle(SHAL_ADC_Channel channel, SHAL_ADC_SampleTime time = SHAL_ADC_SampleTime::C8);
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/// Performs analog to digital conversion on multiple channels, one time
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/// \param channels Pointer to an array of channels to convert
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/// \param numChannels Number of channels to convert
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/// \param result Pointer to store converted channel results in
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/// \param time SHAL_ADC_SampleTime - amount of clock cycles per conversion
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SHAL_Result multiConvertSingle(SHAL_ADC_Channel* channels, int numChannels, uint16_t* result, SHAL_ADC_SampleTime time = SHAL_ADC_SampleTime::C8);
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private:
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SHAL_ADC() = default;
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ADC_Key m_ADCKey = ADC_Key::INVALID;
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//Checks to see if instance is initialized with a proper ADC peripheral tag
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bool isValid();
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//Enabled peripheral
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SHAL_Result enable();
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//Disables peripheral
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SHAL_Result disable();
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//Wake up ADC from initial deep sleep state
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SHAL_Result wakeFromDeepSleep();
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SHAL_Result startConversion();
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/// Adds an ADC channel to the conversion sequence
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/// \param channel Channel to add
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/// \param index Index to add channel to (ADC channel will be the nth channel to convert
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/// \return Result
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SHAL_Result addADCChannelToSequence(SHAL_ADC_Channel channel, uint32_t index);
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/// Sets the amount of ADC channels to convert
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/// \param amount Number of channels to convert
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/// \return
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SHAL_Result setADCSequenceAmount(uint32_t amount);
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};
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#define SHAL_ADC(x) ADCManager::getByIndex(x-1)
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class ADCManager{
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public:
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static SHAL_ADC& get(ADC_Key key);
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static SHAL_ADC& getByIndex(int index);
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ADCManager() = delete;
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private:
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inline static SHAL_ADC m_ADCs[static_cast<uint8_t>(ADC_Key::NUM_ADC)] = {};
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};
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#endif //SHMINGO_HAL_SHAL_ADC_H
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