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Diffstat (limited to 'src/devices/bus/fmt_scsi/fmt121.h')
-rw-r--r-- | src/devices/bus/fmt_scsi/fmt121.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/src/devices/bus/fmt_scsi/fmt121.h b/src/devices/bus/fmt_scsi/fmt121.h new file mode 100644 index 00000000000..9b80b2c70f1 --- /dev/null +++ b/src/devices/bus/fmt_scsi/fmt121.h @@ -0,0 +1,50 @@ +// license:BSD-3-Clause +// copyright-holders:r09 + +#ifndef MAME_BUS_FMT_SCSI_FMT121_H +#define MAME_BUS_FMT_SCSI_FMT121_H + +#pragma once + +#include "fmt_scsi.h" + +#include "machine/fm_scsi.h" + + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +// ======================> fmt121_device + +class fmt121_device : public device_t, public fmt_scsi_card_interface +{ +public: + // device type constructor + fmt121_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock); + +protected: + // device-level overrides + virtual void device_add_mconfig(machine_config &config) override; + virtual void device_start() override; + + // fmt_scsi_card_interface overrides + virtual u8 fmt_scsi_read(offs_t offset) override; + virtual void fmt_scsi_write(offs_t offset, u8 data) override; + + virtual u8 fmt_scsi_data_read(void) override; + virtual void fmt_scsi_data_write(u8 data) override; + +private: + + required_device<fmscsi_device> m_scsi_ctlr; + + void irq_w(int state); + void drq_w(int state); + +}; + +// device type declaration +DECLARE_DEVICE_TYPE(FMT121, fmt121_device) + +#endif // MAME_BUS_FMT_SCSI_FMT121_H |