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/**
* @file adc.hpp
* @brief Manages signal reading through the ADC.
*
* Copyright (C) 2020 Clyne Sullivan
*
* Distributed under the GNU GPL v3 or later. You should have received a copy of
* the GNU General Public License along with this program.
* If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef STMDSP_ADC_HPP_
#define STMDSP_ADC_HPP_
#include "hal.h"
#include "sclock.hpp"
#include <array>
class ADC
{
public:
using Operation = void (*)(adcsample_t *buffer, size_t count);
static void begin();
static void start(adcsample_t *buffer, size_t count, Operation operation);
static void stop();
static adcsample_t readAlt(unsigned int id);
static void setRate(SClock::Rate rate);
static void setOperation(Operation operation);
private:
static ADCDriver *m_driver;
static ADCDriver *m_driver2;
static const ADCConfig m_config;
static const ADCConfig m_config2;
static ADCConversionGroup m_group_config;
static ADCConversionGroup m_group_config2;
static adcsample_t *m_current_buffer;
static size_t m_current_buffer_size;
static Operation m_operation;
public:
static void conversionCallback(ADCDriver *);
};
#endif // STMDSP_ADC_HPP_
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