diff options
Diffstat (limited to 'src/emu/bus/snes_ctrl/multitap.h')
-rw-r--r-- | src/emu/bus/snes_ctrl/multitap.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/src/emu/bus/snes_ctrl/multitap.h b/src/emu/bus/snes_ctrl/multitap.h new file mode 100644 index 00000000000..b43f3116f18 --- /dev/null +++ b/src/emu/bus/snes_ctrl/multitap.h @@ -0,0 +1,62 @@ +/********************************************************************** + + Nintendo Super Famicom & SNES Multitap Adapter + + Copyright MESS Team. + Visit http://mamedev.org for licensing and usage restrictions. + +**********************************************************************/ + +#pragma once + +#ifndef __SNES_MULTITAP__ +#define __SNES_MULTITAP__ + + +#include "emu.h" +#include "ctrl.h" + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +// ======================> snes_multitap_device + +class snes_multitap_device : public device_t, + public device_snes_control_port_interface +{ +public: + // construction/destruction + snes_multitap_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + + // optional information overrides + virtual ioport_constructor device_input_ports() const; + virtual machine_config_constructor device_mconfig_additions() const; + +protected: + // device-level overrides + virtual void device_start(); + virtual void device_reset(); + + // device_sms_control_port_interface overrides + virtual UINT8 read_pin4(); + virtual UINT8 read_pin5(); + virtual void write_strobe(UINT8 data); + virtual void write_pin6(UINT8 data); + virtual void port_poll(); + +private: + required_device<snes_control_port_device> m_port1; + required_device<snes_control_port_device> m_port2; + required_device<snes_control_port_device> m_port3; + required_device<snes_control_port_device> m_port4; + required_ioport m_cfg; + int m_select; +}; + + +// device type definition +extern const device_type SNES_MULTITAP; + + +#endif |