summaryrefslogtreecommitdiffstatshomepage
path: root/src/devices/bus/tanbus/tanram.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/devices/bus/tanbus/tanram.h')
-rw-r--r--src/devices/bus/tanbus/tanram.h45
1 files changed, 45 insertions, 0 deletions
diff --git a/src/devices/bus/tanbus/tanram.h b/src/devices/bus/tanbus/tanram.h
new file mode 100644
index 00000000000..9cdf7970c77
--- /dev/null
+++ b/src/devices/bus/tanbus/tanram.h
@@ -0,0 +1,45 @@
+// license:BSD-3-Clause
+// copyright-holders:Nigel Barnes
+/**********************************************************************
+
+ Tangerine TANRAM (MT013 Iss2)
+
+**********************************************************************/
+
+
+#ifndef MAME_BUS_TANBUS_TANRAM_H
+#define MAME_BUS_TANBUS_TANRAM_H
+
+#pragma once
+
+#include "bus/tanbus/tanbus.h"
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+class tanbus_tanram_device :
+ public device_t,
+ public device_tanbus_interface
+{
+public:
+ // construction/destruction
+ tanbus_tanram_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
+
+protected:
+ // device-level overrides
+ virtual void device_start() override;
+
+ virtual uint8_t read(offs_t offset, int inhrom, int inhram, int be) override;
+ virtual void write(offs_t offset, uint8_t data, int inhrom, int inhram, int be) override;
+
+private:
+ std::unique_ptr<uint8_t[]> m_ram;
+};
+
+
+// device type definition
+DECLARE_DEVICE_TYPE(TANBUS_TANRAM, tanbus_tanram_device)
+
+
+#endif // MAME_BUS_TANBUS_TANRAM_H