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Diffstat (limited to 'src/devices/bus/vidbrain/timeshare.h')
-rw-r--r-- | src/devices/bus/vidbrain/timeshare.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/src/devices/bus/vidbrain/timeshare.h b/src/devices/bus/vidbrain/timeshare.h new file mode 100644 index 00000000000..6f57c04d32f --- /dev/null +++ b/src/devices/bus/vidbrain/timeshare.h @@ -0,0 +1,46 @@ +// license:BSD-3-Clause +// copyright-holders:Curt Coder +/********************************************************************** + + VideoBrain Timeshare cartridge emulation + +**********************************************************************/ + +#pragma once + +#ifndef __VIDEOBRAIN_TIMESHARE_CARTRIDGE__ +#define __VIDEOBRAIN_TIMESHARE_CARTRIDGE__ + +#include "emu.h" +#include "exp.h" + + + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +// ======================> videobrain_timeshare_cartridge_device + +class videobrain_timeshare_cartridge_device : public device_t, + public device_videobrain_expansion_card_interface +{ +public: + // construction/destruction + videobrain_timeshare_cartridge_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + +protected: + // device-level overrides + virtual void device_start(); + + // device_videobrain_expansion_card_interface overrides + virtual UINT8 videobrain_bo_r(address_space &space, offs_t offset, int cs1, int cs2); + virtual void videobrain_bo_w(address_space &space, offs_t offset, UINT8 data, int cs1, int cs2); +}; + + +// device type definition +extern const device_type VB_TIMESHARE; + + +#endif |