diff options
Diffstat (limited to 'src/devices/bus/bbc/1mhzbus/ieee488.h')
-rw-r--r-- | src/devices/bus/bbc/1mhzbus/ieee488.h | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/src/devices/bus/bbc/1mhzbus/ieee488.h b/src/devices/bus/bbc/1mhzbus/ieee488.h new file mode 100644 index 00000000000..e1169c0d02a --- /dev/null +++ b/src/devices/bus/bbc/1mhzbus/ieee488.h @@ -0,0 +1,111 @@ +// license:BSD-3-Clause +// copyright-holders:Nigel Barnes +/********************************************************************** + + Acorn IEEE-488 Interface + + http://chrisacorns.computinghistory.org.uk/8bit_Upgrades/Acorn_ANK01_IEEE488IF.html + + Aries-B488 + + http://www.beebmaster.co.uk/CheeseWedges/AriesB488.html + + CST Procyon IEEE Interface + +**********************************************************************/ + + +#ifndef MAME_BUS_BBC_1MHZBUS_IEEE488_H +#define MAME_BUS_BBC_1MHZBUS_IEEE488_H + +#include "1mhzbus.h" +#include "bus/ieee488/ieee488.h" +#include "machine/tms9914.h" + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +class bbc_ieee488_device: + public device_t, + public device_bbc_1mhzbus_interface +{ +public: + // construction/destruction + bbc_ieee488_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 DECLARE_READ8_MEMBER(fred_r) override; + virtual DECLARE_WRITE8_MEMBER(fred_w) override; + virtual DECLARE_READ8_MEMBER(jim_r) override; + virtual DECLARE_WRITE8_MEMBER(jim_w) override; + +private: + required_device<ieee488_device> m_ieee; + required_device<tms9914_device> m_tms9914; + required_device<bbc_1mhzbus_slot_device> m_1mhzbus; +}; + + +class bbc_b488_device : + public device_t, + public device_bbc_1mhzbus_interface +{ +public: + // construction/destruction + bbc_b488_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 DECLARE_READ8_MEMBER(fred_r) override; + virtual DECLARE_WRITE8_MEMBER(fred_w) override; + +private: + required_device<ieee488_device> m_ieee; + required_device<tms9914_device> m_tms9914; +}; + + +//class bbc_procyon_device : +// public device_t, +// public device_bbc_1mhzbus_interface +//{ +//public: +// // construction/destruction +// bbc_procyon_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 DECLARE_READ8_MEMBER(fred_r) override; +// virtual DECLARE_WRITE8_MEMBER(fred_w) override; +// +//private: +// required_device<ieee488_device> m_ieee; +//}; + + +// device type definition +DECLARE_DEVICE_TYPE(BBC_IEEE488, bbc_ieee488_device); +DECLARE_DEVICE_TYPE(BBC_B488, bbc_b488_device); +//DECLARE_DEVICE_TYPE(BBC_PROCYON, bbc_procyon_device); + + +#endif /* MAME_BUS_BBC_1MHZBUS_IEEE488_H */ |