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Diffstat (limited to 'src/devices/bus/acorn/system/32k.h')
-rw-r--r-- | src/devices/bus/acorn/system/32k.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/devices/bus/acorn/system/32k.h b/src/devices/bus/acorn/system/32k.h new file mode 100644 index 00000000000..0ef4c10f3c3 --- /dev/null +++ b/src/devices/bus/acorn/system/32k.h @@ -0,0 +1,48 @@ +// license:BSD-3-Clause +// copyright-holders:Nigel Barnes +/********************************************************************** + + Acorn 32K Dynamic RAM Board + + http://chrisacorns.computinghistory.org.uk/8bit_Upgrades/Acorn_32KDRAM.html + +**********************************************************************/ + + +#ifndef MAME_BUS_ACORN_SYSTEM_32K_H +#define MAME_BUS_ACORN_SYSTEM_32K_H + +#pragma once + +#include "bus/acorn/bus.h" + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +class acorn_32k_device : + public device_t, + public device_acorn_bus_interface +{ +public: + // construction/destruction + acorn_32k_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); + +protected: + // device-level overrides + virtual void device_start() override; + virtual void device_reset() override; + + // optional information overrides + virtual ioport_constructor device_input_ports() const override; + +private: + required_ioport m_links; +}; + + +// device type definition +DECLARE_DEVICE_TYPE(ACORN_32K, acorn_32k_device) + + +#endif // MAME_BUS_ACORN_SYSTEM_32K_H |