firmware/src/adc.hpp


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#include <array>
#include <cstdint>

namespace adc
{

struct Sample
{
    std::uint8_t value {0};
    bool changed {false};
};

void
init()
{
}

std::array<Sample, 2>
get_samples()
{
    // TODO: scale 12-bit range into MIDI 7-bit range with hysteresis
    return std::array<Sample, 2>{{{}, {}}};
}

}