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Diffstat (limited to 'src/mame/machine/compiskb.h')
-rw-r--r-- | src/mame/machine/compiskb.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/src/mame/machine/compiskb.h b/src/mame/machine/compiskb.h new file mode 100644 index 00000000000..1872c3506c2 --- /dev/null +++ b/src/mame/machine/compiskb.h @@ -0,0 +1,90 @@ +// license:BSD-3-Clause +// copyright-holders:Curt Coder +/********************************************************************** + + Telenova Compis keyboard emulation + +*********************************************************************/ + +#pragma once + +#ifndef __COMPIS_KEYBOARD__ +#define __COMPIS_KEYBOARD__ + +#include "emu.h" +#include "cpu/mcs48/mcs48.h" +#include "sound/speaker.h" + + + +//************************************************************************** +// INTERFACE CONFIGURATION MACROS +//************************************************************************** + +#define MCFG_COMPIS_KEYBOARD_OUT_TX_HANDLER(_devcb) \ + devcb = &compis_keyboard_device::set_out_tx_handler(*device, DEVCB_##_devcb); + + + + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +// ======================> compis_keyboard_device + +class compis_keyboard_device : public device_t +{ +public: + // construction/destruction + compis_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + + template<class _Object> static devcb_base &set_out_tx_handler(device_t &device, _Object object) { return downcast<compis_keyboard_device &>(device).m_out_tx_handler.set_callback(object); } + + // 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_WRITE_LINE_MEMBER( si_w ); + + DECLARE_READ8_MEMBER( bus_r ); + DECLARE_WRITE8_MEMBER( bus_w ); + DECLARE_READ8_MEMBER( p1_r ); + DECLARE_READ8_MEMBER( p2_r ); + +protected: + // device-level overrides + virtual void device_start(); + +private: + enum + { + LED_CAPS + }; + + required_device<cpu_device> m_maincpu; + required_device<speaker_sound_device> m_speaker; + required_ioport m_y1; + required_ioport m_y2; + required_ioport m_y3; + required_ioport m_y4; + required_ioport m_y5; + required_ioport m_y6; + required_ioport m_y7; + required_ioport m_y8; + required_ioport m_y9; + required_ioport m_special; + devcb_write_line m_out_tx_handler; + + UINT8 m_bus; + UINT8 m_keylatch; +}; + + +// device type definition +extern const device_type COMPIS_KEYBOARD; + + + +#endif |