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Diffstat (limited to 'src/devices/bus/adamnet/ddp.h')
-rw-r--r-- | src/devices/bus/adamnet/ddp.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/src/devices/bus/adamnet/ddp.h b/src/devices/bus/adamnet/ddp.h new file mode 100644 index 00000000000..07c2bf0c0c1 --- /dev/null +++ b/src/devices/bus/adamnet/ddp.h @@ -0,0 +1,67 @@ +// license:BSD-3-Clause +// copyright-holders:Curt Coder +/********************************************************************** + + Coleco Adam Digital Data Pack emulation + +**********************************************************************/ + +#pragma once + +#ifndef __ADAM_DDP__ +#define __ADAM_DDP__ + +#include "emu.h" +#include "adamnet.h" +#include "cpu/m6800/m6800.h" +#include "formats/adam_cas.h" +#include "imagedev/cassette.h" + + + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +// ======================> adam_digital_data_pack_device + +class adam_digital_data_pack_device : public device_t, + public device_adamnet_card_interface +{ +public: + // construction/destruction + adam_digital_data_pack_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; + + // not really public + DECLARE_WRITE8_MEMBER( p1_w ); + DECLARE_READ8_MEMBER( p2_r ); + DECLARE_WRITE8_MEMBER( p2_w ); + DECLARE_READ8_MEMBER( p4_r ); + +protected: + // device-level overrides + virtual void device_start(); + + // device_adamnet_card_interface overrides + virtual void adamnet_reset_w(int state); + + required_device<cpu_device> m_maincpu; + required_device<cassette_image_device> m_ddp0; + required_device<cassette_image_device> m_ddp1; + + int m_wr0; + int m_wr1; + int m_track; +}; + + +// device type definition +extern const device_type ADAM_DDP; + + + +#endif |