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Diffstat (limited to 'src/devices/bus/cbmiec/vic1520.h')
-rw-r--r-- | src/devices/bus/cbmiec/vic1520.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/devices/bus/cbmiec/vic1520.h b/src/devices/bus/cbmiec/vic1520.h new file mode 100644 index 00000000000..4169164d0ae --- /dev/null +++ b/src/devices/bus/cbmiec/vic1520.h @@ -0,0 +1,55 @@ +// license:BSD-3-Clause +// copyright-holders:Curt Coder +/********************************************************************** + + Commodore VIC-1520 Plotter emulation + +**********************************************************************/ + +#pragma once + +#ifndef __VIC1520__ +#define __VIC1520__ + +#include "emu.h" +#include "cbmiec.h" +#include "cpu/m6502/m6502.h" + + + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +// ======================> vic1520_t + +class vic1520_t : public device_t, + public device_cbm_iec_interface +{ +public: + // construction/destruction + vic1520_t(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; + virtual ioport_constructor device_input_ports() const; + +protected: + // device-level overrides + virtual void device_start(); + virtual void device_reset(); + + // device_cbm_iec_interface overrides + void cbm_iec_atn(int state); + void cbm_iec_data(int state); + void cbm_iec_reset(int state); +}; + + +// device type definition +extern const device_type VIC1520; + + + +#endif |