diff options
Diffstat (limited to 'src/devices/bus/centronics/epson_lx800.h')
-rw-r--r-- | src/devices/bus/centronics/epson_lx800.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/src/devices/bus/centronics/epson_lx800.h b/src/devices/bus/centronics/epson_lx800.h new file mode 100644 index 00000000000..591d75cbcf3 --- /dev/null +++ b/src/devices/bus/centronics/epson_lx800.h @@ -0,0 +1,73 @@ +// license:GPL-2.0+ +// copyright-holders:Dirk Best +/********************************************************************** + + Epson LX-800 dot matrix printer emulation + +**********************************************************************/ + +#pragma once + +#ifndef __EPSON_LX800__ +#define __EPSON_LX800__ + +#include "emu.h" +#include "ctronics.h" +#include "cpu/upd7810/upd7810.h" +#include "machine/e05a03.h" +#include "sound/beep.h" + + + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +// ======================> epson_lx800_t + +class epson_lx800_t : public device_t, + public device_centronics_peripheral_interface +{ +public: + // construction/destruction + epson_lx800_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + epson_lx800_t(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source); + + // optional information overrides + virtual const rom_entry *device_rom_region() const; + virtual machine_config_constructor device_mconfig_additions() const; + virtual ioport_constructor device_input_ports() const; + + DECLARE_READ8_MEMBER(porta_r); + DECLARE_WRITE8_MEMBER(porta_w); + DECLARE_READ8_MEMBER(portc_r); + DECLARE_WRITE8_MEMBER(portc_w); + DECLARE_READ8_MEMBER(centronics_data_r); + DECLARE_WRITE_LINE_MEMBER(centronics_pe_w); + DECLARE_WRITE_LINE_MEMBER(paperempty_led_w); + DECLARE_WRITE_LINE_MEMBER(reset_w); + DECLARE_READ_LINE_MEMBER(an0_r); + DECLARE_READ_LINE_MEMBER(an1_r); + DECLARE_READ_LINE_MEMBER(an2_r); + DECLARE_READ_LINE_MEMBER(an3_r); + DECLARE_READ_LINE_MEMBER(an4_r); + DECLARE_READ_LINE_MEMBER(an5_r); + +protected: + // device-level overrides + virtual void device_start(); + virtual void device_reset(); + +private: + required_device<cpu_device> m_maincpu; + required_device<beep_device> m_beep; +}; + + + +// device type definition +extern const device_type EPSON_LX800; + + + +#endif |