diff options
Diffstat (limited to 'src/devices/bus/cbmiec/diag264_lb_iec.cpp')
-rw-r--r-- | src/devices/bus/cbmiec/diag264_lb_iec.cpp | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/devices/bus/cbmiec/diag264_lb_iec.cpp b/src/devices/bus/cbmiec/diag264_lb_iec.cpp new file mode 100644 index 00000000000..d9c2e5ed303 --- /dev/null +++ b/src/devices/bus/cbmiec/diag264_lb_iec.cpp @@ -0,0 +1,52 @@ +// license:BSD-3-Clause +// copyright-holders:Curt Coder +/********************************************************************** + + Diag264 Serial Loop Back Connector emulation + +**********************************************************************/ + +#include "diag264_lb_iec.h" + + + +//************************************************************************** +// DEVICE DEFINITIONS +//************************************************************************** + +const device_type DIAG264_SERIAL_LOOPBACK = &device_creator<diag264_serial_loopback_device>; + + + +//************************************************************************** +// LIVE DEVICE +//************************************************************************** + +//------------------------------------------------- +// diag264_serial_loopback_device - constructor +//------------------------------------------------- + +diag264_serial_loopback_device::diag264_serial_loopback_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) + : device_t(mconfig, DIAG264_SERIAL_LOOPBACK, "Diag264 Serial Loopback", tag, owner, clock, "diag264_serial_loopback", __FILE__), + device_cbm_iec_interface(mconfig, *this) +{ +} + + +//------------------------------------------------- +// device_start - device-specific startup +//------------------------------------------------- + +void diag264_serial_loopback_device::device_start() +{ +} + + +//------------------------------------------------- +// cbm_iec_atn - +//------------------------------------------------- + +void diag264_serial_loopback_device::cbm_iec_atn(int state) +{ + m_bus->clk_w(state); +} |