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-rw-r--r--src/devices/bus/bbc/1mhzbus/cc500.h59
1 files changed, 59 insertions, 0 deletions
diff --git a/src/devices/bus/bbc/1mhzbus/cc500.h b/src/devices/bus/bbc/1mhzbus/cc500.h
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+++ b/src/devices/bus/bbc/1mhzbus/cc500.h
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+// license:BSD-3-Clause
+// copyright-holders:Nigel Barnes
+/**********************************************************************
+
+ Colour Card 500 - CTS Recognition
+
+**********************************************************************/
+
+#ifndef MAME_BUS_BBC_1MHZBUS_CC500_H
+#define MAME_BUS_BBC_1MHZBUS_CC500_H
+
+#include "1mhzbus.h"
+#include "machine/6522via.h"
+#include "bus/bbc/userport/userport.h"
+#include "emupal.h"
+
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> bbc_cc500_device
+
+class bbc_cc500_device :
+ public device_t,
+ public device_bbc_1mhzbus_interface
+{
+public:
+ // construction/destruction
+ bbc_cc500_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
+
+protected:
+ // device-level overrides
+ virtual void device_start() override;
+
+ // optional information overrides
+ virtual void device_add_mconfig(machine_config &config) override;
+ virtual const tiny_rom_entry* device_rom_region() const override;
+
+ virtual uint8_t fred_r(offs_t offset) override;
+ virtual void fred_w(offs_t offset, uint8_t data) override;
+ virtual uint8_t jim_r(offs_t offset) override;
+ virtual void jim_w(offs_t offset, uint8_t data) override;
+
+private:
+ required_device<palette_device> m_palette;
+ required_device<bbc_1mhzbus_slot_device> m_1mhzbus;
+ required_device<via6522_device> m_via;
+ required_device<bbc_userport_slot_device> m_userport;
+
+ rgb_t m_palette_ram[8];
+};
+
+
+// device type definition
+DECLARE_DEVICE_TYPE(BBC_CC500, bbc_cc500_device)
+
+
+#endif // MAME_BUS_BBC_1MHZBUS_CC500_H