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Diffstat (limited to 'src/devices/bus/centronics/mz1p16.h')
| -rw-r--r-- | src/devices/bus/centronics/mz1p16.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/src/devices/bus/centronics/mz1p16.h b/src/devices/bus/centronics/mz1p16.h new file mode 100644 index 00000000000..7b3d5b71a1b --- /dev/null +++ b/src/devices/bus/centronics/mz1p16.h @@ -0,0 +1,60 @@ +// license:BSD-3-Clause +// copyright-holders:AJR + +#ifndef MAME_BUS_CENTRONICS_MZ1P16_H +#define MAME_BUS_CENTRONICS_MZ1P16_H + +#pragma once + +#include "ctronics.h" +#include "machine/buffer.h" + + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +// ======================> mz1p16_device + +class mz1p16_device : public device_t, public device_centronics_peripheral_interface +{ +public: + // device type constructor + mz1p16_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); + + static constexpr feature_type unemulated_features() { return feature::PRINTER; } + + void reset_sw_w(int state); + +protected: + // device_t implementation + virtual void device_start() override ATTR_COLD; + virtual void device_add_mconfig(machine_config &config) override ATTR_COLD; + virtual ioport_constructor device_input_ports() const override ATTR_COLD; + virtual const tiny_rom_entry *device_rom_region() const override ATTR_COLD; + + // device_centronics_peripheral_interface implementation + virtual void input_data0(int state) override; + virtual void input_data1(int state) override; + virtual void input_data2(int state) override; + virtual void input_data3(int state) override; + virtual void input_data4(int state) override; + virtual void input_data5(int state) override; + virtual void input_data6(int state) override; + virtual void input_data7(int state) override; + virtual void input_strobe(int state) override; + virtual void input_init(int state) override; + virtual bool supports_pin35_5v() override { return false; } + +private: + void xy_step_w(u8 data); + void control_w(u8 data); + + required_device<cpu_device> m_mcu; + required_device<input_buffer_device> m_buffer; +}; + +// device type declaration +DECLARE_DEVICE_TYPE(MZ1P16, mz1p16_device) + +#endif // MAME_BUS_CENTRONICS_MZ1P16_H |
