/********************************************************************** Diag264 Cassette Loop Back Connector emulation Copyright MESS Team. Visit http://mamedev.org for licensing and usage restrictions. **********************************************************************/ #include "diag264_lb_tape.h" //************************************************************************** // DEVICE DEFINITIONS //************************************************************************** const device_type DIAG264_CASSETTE_LOOPBACK = &device_creator; //************************************************************************** // 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, UINT32 clock) : device_t(mconfig, DIAG264_CASSETTE_LOOPBACK, "Diag264 Cassette Loopback", tag, owner, clock, "diag264_loopback_cassette", __FILE__), 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; }