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Diffstat (limited to 'src/devices/bus/adamnet/spi.h')
-rw-r--r-- | src/devices/bus/adamnet/spi.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/src/devices/bus/adamnet/spi.h b/src/devices/bus/adamnet/spi.h new file mode 100644 index 00000000000..19a1d5c9866 --- /dev/null +++ b/src/devices/bus/adamnet/spi.h @@ -0,0 +1,60 @@ +// license:BSD-3-Clause +// copyright-holders:Curt Coder +/********************************************************************** + + Coleco Adam Serial/Parallel Interface emulation + +**********************************************************************/ + +#pragma once + +#ifndef __ADAM_SPI__ +#define __ADAM_SPI__ + +#include "emu.h" +#include "adamnet.h" +#include "bus/centronics/ctronics.h" +#include "bus/rs232/rs232.h" +#include "cpu/m6800/m6800.h" +#include "machine/mc2661.h" + + + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +// ======================> adam_spi_device + +class adam_spi_device : public device_t, + public device_adamnet_card_interface +{ +public: + // construction/destruction + adam_spi_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_READ8_MEMBER( p2_r ); + DECLARE_WRITE8_MEMBER( p2_w ); + +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; +}; + + +// device type definition +extern const device_type ADAM_SPI; + + + +#endif |