// license:BSD-3-Clause // copyright-holders:Curt Coder /********************************************************************** RCA VIP Color Board VP590 emulation **********************************************************************/ #ifndef MAME_BUS_VIP_VP590_H #define MAME_BUS_VIP_VP590_H #pragma once #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_t clock); protected: // device-level overrides virtual void device_start() override; virtual void device_add_mconfig(machine_config &config) override; virtual ioport_constructor device_input_ports() const override; // device_vip_expansion_card_interface overrides virtual void vip_program_w(offs_t offset, uint8_t data, int cdef, int *minh) override; virtual void vip_io_w(offs_t offset, uint8_t data) override; virtual void vip_dma_w(offs_t offset, uint8_t data) override; virtual uint32_t vip_screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect) override; virtual int vip_ef3_r() override; virtual int vip_ef4_r() override; private: DECLARE_READ_LINE_MEMBER( rd_r ); DECLARE_READ_LINE_MEMBER( bd_r ); DECLARE_READ_LINE_MEMBER( gd_r ); required_device m_cgc; memory_share_creator m_color_ram; required_ioport m_j1; required_ioport m_j2; int m_a12; uint8_t m_color; uint8_t m_keylatch; }; // device type definition DECLARE_DEVICE_TYPE(VP590, vp590_device) #endif // MAME_BUS_VIP_VP590_H