diff options
Diffstat (limited to 'src/devices/bus/pc_kbd/msnat.h')
-rw-r--r-- | src/devices/bus/pc_kbd/msnat.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/src/devices/bus/pc_kbd/msnat.h b/src/devices/bus/pc_kbd/msnat.h new file mode 100644 index 00000000000..6ed13a35b8e --- /dev/null +++ b/src/devices/bus/pc_kbd/msnat.h @@ -0,0 +1,74 @@ +// license:BSD-3-Clause +// copyright-holders:Wilbert Pol +/*************************************************************************** + + Microsoft Natural Keyboard + +***************************************************************************/ + +#ifndef __KB_MSNAT_H__ +#define __KB_MSNAT_H__ + +#include "pc_kbdc.h" + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +class pc_kbd_microsoft_natural_device : public device_t, + public device_pc_kbd_interface +{ +public: + // construction/destruction + pc_kbd_microsoft_natural_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + + required_device<cpu_device> m_cpu; + + // optional information overrides + virtual machine_config_constructor device_mconfig_additions() const; + virtual ioport_constructor device_input_ports() const; + virtual const rom_entry *device_rom_region() const; + + virtual DECLARE_WRITE_LINE_MEMBER(clock_write); + virtual DECLARE_WRITE_LINE_MEMBER(data_write); + + DECLARE_READ8_MEMBER(p0_read); + DECLARE_WRITE8_MEMBER(p0_write); + DECLARE_WRITE8_MEMBER(p1_write); + DECLARE_WRITE8_MEMBER(p2_write); + DECLARE_READ8_MEMBER(p3_read); + DECLARE_WRITE8_MEMBER(p3_write); + +protected: + required_ioport m_p2_0; + required_ioport m_p2_1; + required_ioport m_p2_2; + required_ioport m_p2_3; + required_ioport m_p2_4; + required_ioport m_p2_5; + required_ioport m_p2_6; + required_ioport m_p2_7; + required_ioport m_p1_0; + required_ioport m_p1_1; + required_ioport m_p1_2; + required_ioport m_p1_3; + required_ioport m_p1_4; + required_ioport m_p1_5; + required_ioport m_p1_6; + required_ioport m_p1_7; + + // device-level overrides + virtual void device_start(); + virtual void device_reset(); + + UINT8 m_p0; + UINT8 m_p1; + UINT8 m_p2; + UINT8 m_p3; +}; + + +// device type definition +extern const device_type PC_KBD_MICROSOFT_NATURAL; + +#endif /* __KB_MSNAT_H__ */ |