summaryrefslogtreecommitdiffstatshomepage
path: root/src/mess/machine/diag264_lb_iec.c
blob: 41f3d197c0c2f59569a0b8d29a2dc8b00afe09df (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
/**********************************************************************

    Diag264 Serial Loop Back Connector emulation

    Copyright MESS Team.
    Visit http://mamedev.org for licensing and usage restrictions.

**********************************************************************/

#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);
}