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Diffstat (limited to 'src/devices/bus/pc_kbd/keytro.h')
-rw-r--r--src/devices/bus/pc_kbd/keytro.h76
1 files changed, 76 insertions, 0 deletions
diff --git a/src/devices/bus/pc_kbd/keytro.h b/src/devices/bus/pc_kbd/keytro.h
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index 00000000000..4a41b9bb4f5
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+++ b/src/devices/bus/pc_kbd/keytro.h
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+// license:BSD-3-Clause
+// copyright-holders:Wilbert Pol
+/***************************************************************************
+
+ Keytronic Keyboard
+
+***************************************************************************/
+
+#ifndef __KB_KEYTRO_H__
+#define __KB_KEYTRO_H__
+
+#include "pc_kbdc.h"
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> pc_kbd_keytronic_pc3270_device
+
+class pc_kbd_keytronic_pc3270_device : public device_t,
+ public device_pc_kbd_interface
+{
+public:
+ // construction/destruction
+ pc_kbd_keytronic_pc3270_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( internal_data_read );
+ DECLARE_WRITE8_MEMBER( internal_data_write );
+ DECLARE_READ8_MEMBER( p1_read );
+ DECLARE_WRITE8_MEMBER( p1_write );
+ DECLARE_READ8_MEMBER( p2_read );
+ DECLARE_WRITE8_MEMBER( p2_write );
+ DECLARE_READ8_MEMBER( p3_read );
+ DECLARE_WRITE8_MEMBER( p3_write );
+
+protected:
+ // device-level overrides
+ virtual void device_start();
+ virtual void device_reset();
+
+ UINT8 m_p1;
+ UINT8 m_p1_data;
+ UINT8 m_p2;
+ UINT8 m_p3;
+ UINT16 m_last_write_addr;
+};
+
+
+class pc_kbd_keytronic_pc3270_at_device : public pc_kbd_keytronic_pc3270_device
+{
+public:
+ // construction/destruction
+ pc_kbd_keytronic_pc3270_at_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
+ : pc_kbd_keytronic_pc3270_device(mconfig, tag, owner, clock)
+ {
+ }
+
+ virtual ioport_constructor device_input_ports() const;
+};
+
+
+// device type definition
+extern const device_type PC_KBD_KEYTRONIC_PC3270;
+extern const device_type PC_KBD_KEYTRONIC_PC3270_AT;
+
+#endif /* __KB_KEYTRO_H__ */