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author Miodrag Milanovic <mmicko@gmail.com>2015-09-13 08:41:44 +0200
committer Miodrag Milanovic <mmicko@gmail.com>2015-09-13 08:41:44 +0200
commitf88cefad27a1737c76e09d99c9fb43e173506081 (patch)
tree2d8167d03579c46e226471747eb4407bd00ed6fa /src/devices/bus/abcbus/sio.h
parente92ac9e0fa8e99869894bea00589bbb526be30aa (diff)
Move all devices into separate part of src tree (nw)
Diffstat (limited to 'src/devices/bus/abcbus/sio.h')
-rw-r--r--src/devices/bus/abcbus/sio.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/src/devices/bus/abcbus/sio.h b/src/devices/bus/abcbus/sio.h
new file mode 100644
index 00000000000..6ad8b90df0e
--- /dev/null
+++ b/src/devices/bus/abcbus/sio.h
@@ -0,0 +1,53 @@
+// license:BSD-3-Clause
+// copyright-holders:Curt Coder
+#pragma once
+
+#ifndef __ABC_SIO__
+#define __ABC_SIO__
+
+#include "emu.h"
+#include "abcbus.h"
+#include "machine/z80ctc.h"
+#include "machine/z80dart.h"
+
+
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> abc_sio_device
+
+class abc_sio_device : public device_t,
+ public device_abcbus_card_interface
+{
+public:
+ // construction/destruction
+ abc_sio_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // optional information overrides
+ virtual const rom_entry *device_rom_region() const;
+ virtual machine_config_constructor device_mconfig_additions() const;
+
+protected:
+ // device-level overrides
+ virtual void device_start();
+ virtual void device_reset();
+
+ // device_abcbus_interface overrides
+ virtual void abcbus_cs(UINT8 data);
+ virtual UINT8 abcbus_xmemfl(offs_t offset);
+
+private:
+ required_device<z80ctc_device> m_ctc;
+ required_device<z80dart_device> m_sio;
+ required_memory_region m_rom;
+};
+
+
+// device type definition
+extern const device_type ABC_SIO;
+
+
+
+#endif