blob: 1f398a102aef4434789f748ba2060c519594c7be (
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
|
// license:BSD-3-Clause
// copyright-holders:smf
/**********************************************************************
Commodore Plus/4 User Port emulation
**********************************************************************
GND 1 A GND
+5V 2 B P0
_BRESET 3 C RxD
P2 4 D RTS
P3 5 E DTR
P4 6 F P7
P5 7 H DCD
RxC 8 J P6
ATN 9 K P1
+9VAC 10 L DSR
+9VAC 11 M TxD
GND 12 N GND
**********************************************************************/
#ifndef MAME_BUS_PLUS4_USER_H
#define MAME_BUS_PLUS4_USER_H
#pragma once
#include "bus/vic20/user.h"
void plus4_user_port_cards(device_slot_interface &device);
#endif // MAME_BUS_PLUS4_USER_H
|