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// license:BSD-3-Clause
// copyright-holders:Curt Coder
/**********************************************************************
Diag264 Cassette Loop Back Connector emulation
**********************************************************************/
#include "emu.h"
#include "diag264_lb_tape.h"
//**************************************************************************
// DEVICE DEFINITIONS
//**************************************************************************
DEFINE_DEVICE_TYPE(DIAG264_CASSETTE_LOOPBACK, diag264_cassette_loopback_device, "diag264_loopback_cassette", "Diag264 Cassette Loopback")
//**************************************************************************
// LIVE DEVICE
//**************************************************************************
//-------------------------------------------------
// diag264_cassette_loopback_device - constructor
//-------------------------------------------------
diag264_cassette_loopback_device::diag264_cassette_loopback_device(const machine_config &mconfig, const char *tag, device_t *owner, const XTAL &clock)
: device_t(mconfig, DIAG264_CASSETTE_LOOPBACK, tag, owner, clock)
, device_pet_datassette_port_interface(mconfig, *this)
, m_read(1)
, m_sense(0)
{
}
//-------------------------------------------------
// device_start - device-specific startup
//-------------------------------------------------
void diag264_cassette_loopback_device::device_start()
{
}
//-------------------------------------------------
// datassette_read - read data
//-------------------------------------------------
int diag264_cassette_loopback_device::datassette_read()
{
return m_read;
}
//-------------------------------------------------
// datassette_write - write data
//-------------------------------------------------
void diag264_cassette_loopback_device::datassette_write(int state)
{
m_read = state;
}
//-------------------------------------------------
// datassette_sense - switch sense
//-------------------------------------------------
int diag264_cassette_loopback_device::datassette_sense()
{
return m_sense;
}
//-------------------------------------------------
// datassette_motor - motor
//-------------------------------------------------
void diag264_cassette_loopback_device::datassette_motor(int state)
{
m_sense = !state;
}
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