void apollo_kbd_device::beeper::on() { if (keyboard_has_beeper()) { m_beeper->set_state(1); m_timer->adjust( attotime::from_msec(10), 0, attotime::zero); } }
void apollo_kbd_device::beeper::on() { if (keyboard_has_beeper()) { beep_set_frequency(m_beeper, 1000); beep_set_state(m_beeper, 1); m_timer->adjust( attotime::from_msec(10), 0, attotime::zero); } }