// license:BSD-3-Clause // copyright-holders:Curt Coder /********************************************************************** RCA VIP Color Board VP590 emulation Copyright MESS Team. Visit http://mamedev.org for licensing and usage restrictions. **********************************************************************/ #pragma once #ifndef __VP590__ #define __VP590__ #include "emu.h" #include "machine/rescap.h" #include "exp.h" #include "video/cdp1862.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> vp590_device class vp590_device : public device_t, public device_vip_expansion_card_interface { public: // construction/destruction vp590_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); // optional information overrides virtual machine_config_constructor device_mconfig_additions() const; virtual ioport_constructor device_input_ports() const; // not really public DECLARE_READ_LINE_MEMBER( rd_r ); DECLARE_READ_LINE_MEMBER( bd_r ); DECLARE_READ_LINE_MEMBER( gd_r ); protected: // device-level overrides virtual void device_start(); // device_vip_expansion_card_interface overrides virtual void vip_program_w(address_space &space, offs_t offset, UINT8 data, int cdef, int *minh); virtual void vip_io_w(address_space &space, offs_t offset, UINT8 data); virtual void vip_dma_w(address_space &space, offs_t offset, UINT8 data); virtual UINT32 vip_screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); virtual int vip_ef3_r(); virtual int vip_ef4_r(); private: required_device m_cgc; optional_shared_ptr m_color_ram; required_ioport m_j1; required_ioport m_j2; int m_a12; UINT8 m_color; UINT8 m_keylatch; }; // device type definition extern const device_type VP590; #endif