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https://github.com/holub/mame
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(MESS) vic20: Added floating bus read support to VIC and cartridge interface. (MESS) vic10: Added floating bus read support to VIC-II and cartridge interface. (MESS) c64: Added floating bus read support to cartridge interface. [Curt Coder] (MESS) plus4: Added floating bus read support to TED and cartridge interface. Implemented some Diag264 test cartridge loopback connectors. [Curt Coder] (MESS) c16: Added PAL/NTSC variants. (nw) (MESS) v364: Fixed speech ROM mapping. (nw) (MESS) compis: Separated keyboard to its own file. (nw) (MESS) huebler: Cleanup. (nw)
54 lines
1.6 KiB
C
54 lines
1.6 KiB
C
/**********************************************************************
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Diag264 Serial Loop Back Connector emulation
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Copyright MESS Team.
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Visit http://mamedev.org for licensing and usage restrictions.
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**********************************************************************/
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#include "diag264_lb_iec.h"
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//**************************************************************************
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// DEVICE DEFINITIONS
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//**************************************************************************
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const device_type DIAG264_SERIAL_LOOPBACK = &device_creator<diag264_serial_loopback_device>;
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//**************************************************************************
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// LIVE DEVICE
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//**************************************************************************
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//-------------------------------------------------
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// diag264_serial_loopback_device - constructor
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//-------------------------------------------------
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diag264_serial_loopback_device::diag264_serial_loopback_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
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: device_t(mconfig, DIAG264_SERIAL_LOOPBACK, "Diag264 Serial Loopback", tag, owner, clock),
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device_cbm_iec_interface(mconfig, *this)
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{
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}
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//-------------------------------------------------
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// device_start - device-specific startup
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//-------------------------------------------------
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void diag264_serial_loopback_device::device_start()
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{
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}
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//-------------------------------------------------
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// cbm_iec_atn -
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//-------------------------------------------------
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void diag264_serial_loopback_device::cbm_iec_atn(int state)
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{
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m_bus->clk_w(state);
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}
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