/* Corvus Concept driver Raphael Nabet, 2003 */ enum { input_port_keyboard_concept = 0, dipswitch_port_concept = 6, display_orientation_concept = 7 }; MACHINE_START(concept); VIDEO_START(concept); VIDEO_UPDATE(concept); INTERRUPT_GEN( concept_interrupt ); READ16_HANDLER(concept_io_r); WRITE16_HANDLER(concept_io_w);