diff options
Diffstat (limited to 'src/mame/machine/msx_matsushita.h')
-rw-r--r-- | src/mame/machine/msx_matsushita.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/mame/machine/msx_matsushita.h b/src/mame/machine/msx_matsushita.h new file mode 100644 index 00000000000..8406d5b29e7 --- /dev/null +++ b/src/mame/machine/msx_matsushita.h @@ -0,0 +1,48 @@ +// license:BSD-3-Clause +// copyright-holders:Wilbert Pol +#ifndef __MSX_MATSUSHITA_H +#define __MSX_MATSUSHITA_H + + +#include "msx_switched.h" +#include "machine/nvram.h" + + +extern const device_type MSX_MATSUSHITA; + + +#define MCFG_MSX_MATSUSHITA_ADD(_tag) \ + MCFG_DEVICE_ADD(_tag, MSX_MATSUSHITA, 0) + +#define MCFG_MSX_MATSUSHITA_TURBO_CB(_devcb) \ + devcb = &msx_matsushita_device::set_turbo_callback(*device, DEVCB_##_devcb); + + +class msx_matsushita_device : public msx_switched_device +{ +public: + msx_matsushita_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + + template<class _Object> static devcb_base &set_turbo_callback(device_t &device, _Object object) { return downcast<msx_matsushita_device &>(device).m_turbo_out_cb.set_callback(object); } + + virtual void device_start(); + virtual machine_config_constructor device_mconfig_additions() const; + virtual ioport_constructor device_input_ports() const; + + virtual UINT8 get_id(); + + virtual DECLARE_READ8_MEMBER(io_read); + virtual DECLARE_WRITE8_MEMBER(io_write); + +private: + required_ioport m_io_config; + required_device<nvram_device> m_nvram; + devcb_write_line m_turbo_out_cb; + UINT16 m_address; + dynamic_buffer m_sram; + UINT8 m_nibble1; + UINT8 m_nibble2; + UINT8 m_pattern; +}; + +#endif |