#include <array>


class Encoder {
    bool is_busy;
public:
    bool is_busy() const { return is_busy};
    void send(unsigned char sig) { return; };
}

enum Sig: unsigned char { RMT_SIG_MOVE:0 };

int main()
{
    Encoder rmt_sender;

    if (not rmt_sender.is_busy())
    {
        rmt_sender.send(RMT_SIG_MOVE);
    }
    
    return 0;
}