firmware/src/firmware.cpp


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#include "pico/stdlib.h"

#include "debug.hpp"
#include "display.hpp"
#include "adc.hpp"
#include "midi.hpp"

void
update()
{
    const auto samples = adc::get_samples();
    for (auto const & sample : samples)
    {
        if (!sample.changed) continue;

        midi::send_message();
    }

    // update framebuffer
    display::render_framebuffer(samples[0].midi, samples[1].midi);

    // send frame to display
    display::display_update();

    debug::toggle_led();
}

[[noreturn]] int
main()
{
    debug::init();
    display::init();
    adc::init();
    midi::init();

    while (true)
    {
        update();
        sleep_ms(50);
    }
}