#pragma once

#include "settings.h"

// Stuff for communicating between cores
enum class KeyerQueueCommand {
    Run,
    Stop,
    Config,
    Wait,
    SendMessage,
};

struct KeyerQueueData {
    KeyerQueueCommand cmd;
    uint8_t wpm;
    Mode mode;
    uint8_t message;
};

/* Calculates the WPM speed from the volt percentage */
uint8_t calcWPM(float percent, uint8_t wpmMin, uint8_t wpmMax);

/* Returns the voltage level in percent (3,3V == 100%) */
float potiRead();

// Sending bytes over USB
void usbSend(uint8_t itf, uint8_t buf[], uint32_t count);
void usbSend(uint8_t itf, uint8_t value);