    commandStart();
    this->send(0x21); // column addr
    this->send(x);
    this->send(w ? (x + w - 1) : (m_base.width() - 1));
    this->send(0x22); // page addr
    this->send(y);
    this->send((m_base.height() >> 3) - 1);
    if (m_dc >= 0)
    {
        spiDataMode(1);
    }
    else
    {
        this->stop();
        this->start();
        this->send(0x40);
    }
