diff options
Diffstat (limited to 'src/mame/includes/gamepock.h')
-rw-r--r-- | src/mame/includes/gamepock.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/mame/includes/gamepock.h b/src/mame/includes/gamepock.h new file mode 100644 index 00000000000..678db1dc9f4 --- /dev/null +++ b/src/mame/includes/gamepock.h @@ -0,0 +1,47 @@ +// license:BSD-3-Clause +// copyright-holders:Wilbert Pol +#ifndef _GAMEPOCK_H_ +#define _GAMEPOCK_H_ +#include "sound/speaker.h" +#include "bus/generic/slot.h" + +struct HD44102CH { + UINT8 enabled; + UINT8 start_page; + UINT8 address; + UINT8 y_inc; + UINT8 ram[256]; /* There are actually 50 x 4 x 8 bits. This just makes addressing easier. */ +}; + +class gamepock_state : public driver_device +{ +public: + gamepock_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag), + m_maincpu(*this, "maincpu"), + m_speaker(*this, "speaker"), + m_cart(*this, "cartslot") + { } + + virtual void machine_reset(); + + UINT8 m_port_a; + UINT8 m_port_b; + HD44102CH m_hd44102ch[3]; + + void hd44102ch_w( int which, int c_d, UINT8 data ); + void hd44102ch_init( int which ); + void lcd_update(); + + DECLARE_WRITE8_MEMBER( port_a_w ); + DECLARE_READ8_MEMBER( port_b_r ); + DECLARE_WRITE8_MEMBER( port_b_w ); + DECLARE_READ8_MEMBER( port_c_r ); + UINT32 screen_update_gamepock(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); + required_device<cpu_device> m_maincpu; + required_device<speaker_sound_device> m_speaker; + required_device<generic_slot_device> m_cart; + DECLARE_WRITE_LINE_MEMBER(gamepock_to_w); +}; + +#endif |