1 // license:BSD-3-Clause 2 // copyright-holders:Ernesto Corvi 3 /****************************************************************************** 4 5 Data East Side Pocket hardware 6 7 ******************************************************************************/ 8 #ifndef MAME_INCLUDES_SIDEPKT_H 9 #define MAME_INCLUDES_SIDEPKT_H 10 11 #pragma once 12 13 #include "cpu/mcs51/mcs51.h" 14 #include "machine/gen_latch.h" 15 #include "emupal.h" 16 #include "tilemap.h" 17 18 class sidepckt_state : public driver_device 19 { 20 public: sidepckt_state(const machine_config & mconfig,device_type type,const char * tag)21 sidepckt_state(const machine_config &mconfig, device_type type, const char *tag) : 22 driver_device(mconfig, type, tag), 23 m_maincpu(*this, "maincpu"), 24 m_mcu(*this, "mcu"), 25 m_audiocpu(*this, "audiocpu"), 26 m_gfxdecode(*this, "gfxdecode"), 27 m_palette(*this, "palette"), 28 m_soundlatch(*this, "soundlatch"), 29 m_videoram(*this, "videoram"), 30 m_colorram(*this, "colorram"), 31 m_spriteram(*this, "spriteram") 32 { } 33 34 void sidepcktb(machine_config &config); 35 void sidepckt(machine_config &config); 36 37 void init_sidepckt(); 38 39 protected: 40 virtual void machine_reset() override; 41 virtual void video_start() override; 42 43 private: 44 required_device<cpu_device> m_maincpu; 45 optional_device<i8751_device> m_mcu; 46 required_device<cpu_device> m_audiocpu; 47 required_device<gfxdecode_device> m_gfxdecode; 48 required_device<palette_device> m_palette; 49 required_device<generic_latch_8_device> m_soundlatch; 50 51 required_shared_ptr<uint8_t> m_videoram; 52 required_shared_ptr<uint8_t> m_colorram; 53 required_shared_ptr<uint8_t> m_spriteram; 54 55 tilemap_t *m_bg_tilemap; 56 57 uint8_t m_mcu_p1; 58 uint8_t m_mcu_p2; 59 uint8_t m_mcu_p3; 60 61 uint8_t m_scroll_y; 62 63 uint8_t mcu_r(); 64 void mcu_w(uint8_t data); 65 66 void mcu_p1_w(uint8_t data); 67 uint8_t mcu_p2_r(); 68 void mcu_p3_w(uint8_t data); 69 70 void videoram_w(offs_t offset, uint8_t data); 71 void colorram_w(offs_t offset, uint8_t data); 72 uint8_t scroll_y_r(); 73 void scroll_y_w(uint8_t data); 74 75 TILE_GET_INFO_MEMBER(get_tile_info); 76 77 void sidepckt_palette(palette_device &palette) const; 78 79 uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 80 void draw_sprites(bitmap_ind16 &bitmap,const rectangle &cliprect); 81 82 void sidepckt_map(address_map &map); 83 void sidepcktb_map(address_map &map); 84 void sound_map(address_map &map); 85 }; 86 87 #endif // MAME_INCLUDES_SIDEPKT_H 88