diff options
Diffstat (limited to 'src/devices/bus/cpc/ddi1.h')
-rw-r--r-- | src/devices/bus/cpc/ddi1.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/devices/bus/cpc/ddi1.h b/src/devices/bus/cpc/ddi1.h new file mode 100644 index 00000000000..8f813e8c09a --- /dev/null +++ b/src/devices/bus/cpc/ddi1.h @@ -0,0 +1,47 @@ +// license:BSD-3-Clause +// copyright-holders:Barry Rodewald +/* + * ddi1.h -- Amstrad DDI-1 Floppy Disk Drive interface + * + * Provides uPD765A FDC, AMSDOS ROM, and 3" floppy disk drive. + * CPC464 only, 664/6128/464+/6128+ already has this hardware built-in (AMSDOS is on the included Burnin' Rubber / BASIC cartridge for the 464+ and 6128+) + * + */ + +#ifndef CPC_DDI1_H_ +#define CPC_DDI1_H_ + +#include "emu.h" +#include "cpcexp.h" +#include "machine/upd765.h" + +class cpc_ddi1_device : public device_t, + public device_cpc_expansion_card_interface +{ +public: + // construction/destruction + cpc_ddi1_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; + + DECLARE_WRITE8_MEMBER(motor_w); + DECLARE_WRITE8_MEMBER(fdc_w); + DECLARE_READ8_MEMBER(fdc_r); +protected: + // device-level overrides + virtual void device_start(); + virtual void device_reset(); + +private: + cpc_expansion_slot_device *m_slot; + + required_device<upd765_family_device> m_fdc; + required_device<floppy_connector> m_connector; +}; + +// device type definition +extern const device_type CPC_DDI1; + +#endif /* CPC_DDI1_H_ */ |