mirror of
https://github.com/holub/mame
synced 2025-07-04 17:38:08 +03:00
(MESS) rainbow.c: [Bavarese]
- Added 4 DIP switches (W13, W14, W15 and W18) present on the DEC-Rainbow 100-B board. W18 not wired to DSR yet.
This commit is contained in:
Scott Stone
parent
8f09c447d2
commit
bcdcf04966
@ -8,14 +8,14 @@
|
|||||||
Meaning of Diagnostics LEDs (from PC100ESV1.PDF found, e.g.,
|
Meaning of Diagnostics LEDs (from PC100ESV1.PDF found, e.g.,
|
||||||
on ftp://ftp.update.uu.se/pub/rainbow/doc/rainbow-docs/
|
on ftp://ftp.update.uu.se/pub/rainbow/doc/rainbow-docs/
|
||||||
|
|
||||||
Internal Diagnostic Messages
|
Internal Diagnostic Messages F
|
||||||
Msg Message Lights Display
|
Msg Message Lights Display A
|
||||||
No. * = on o = off
|
No. * = on o = off T
|
||||||
- = on or off
|
- = on or off A
|
||||||
1 2 3 4 5 6 7
|
1 2 3 4 5 6 7 L
|
||||||
--------------------------------------------------------------
|
--------------------------------------------------------------
|
||||||
1 Main Board (Video) o * * o * o *
|
1 Main Board (Video) o * * o * o * Yes
|
||||||
2 Main Board* (unsolicited interrupt) * * * * o * o
|
2 Main Board* (unsolicited interrupt) * * * * o * o Yes
|
||||||
3 Drive A or B (index) o o * o o * *
|
3 Drive A or B (index) o o * o o * *
|
||||||
4 Drive A or B (motor) * * o o o * *
|
4 Drive A or B (motor) * * o o o * *
|
||||||
5 Drive A or B (seek) o * o o o * *
|
5 Drive A or B (seek) o * o o o * *
|
||||||
@ -23,32 +23,32 @@
|
|||||||
7 Drive A or B (restore) o * * o o * *
|
7 Drive A or B (restore) o * * o o * *
|
||||||
8 Drive A or B (step) * o * o o * *
|
8 Drive A or B (step) * o * o o * *
|
||||||
9 System Load incomplete+ (System Load) o o o o o o o
|
9 System Load incomplete+ (System Load) o o o o o o o
|
||||||
10 Main Board (video, vfr) * * * o * o *
|
10 Main Board (video, vfr) * * * o * o * Yes
|
||||||
11 System Load incomplete+ (Boot Load) o o o o o o o
|
11 System Load incomplete+ (Boot Load) o o o o o o o
|
||||||
12 Drive A or B (not ready) o o o o o * *
|
12 Drive A or B (not ready) o o o o o * *
|
||||||
13 Keyboard * * o * o * o
|
13 Keyboard * * o * o * o Yes
|
||||||
14 Main Board (nvm data) * * * * o * *
|
14 Main Board (nvm data) * * * * o * *
|
||||||
15 (no msg. 15 in that table)
|
15 (no msg. 15 in that table)
|
||||||
16 Interrupts off* * * * o o o o
|
16 Interrupts off* * * * o o o o Cond.
|
||||||
17 Main Board (video RAM) * * * o * * o
|
17 Main Board (video RAM) * * * o * * o Yes
|
||||||
18 Main Board (Z80 crc) * * * * o o *
|
18 Main Board (Z80 crc) * * * * o o * Yes
|
||||||
19 Main Board RAM (0-64K) - - - * * o *
|
19 Main Board RAM (0-64K) - - - * * o * Yes
|
||||||
20 Main Board (unsolicited int., Z80) * * * * o o o *
|
20 Main Board (unsolicited int., Z80) * * * o o o * Yes
|
||||||
21 Drive Not Ready+ o o o o o o o
|
21 Drive Not Ready+ o o o o o o o
|
||||||
22 Remove Card or Diskette o * * o o o *
|
22 Remove Card or Diskette o * * o o o *
|
||||||
23 Non-System Diskette+ o o o o o o o
|
23 Non-System Diskette+ o o o o o o o
|
||||||
24 new memory size = nnnK o o o o o o o
|
24 new memory size = nnnK o o o o o o o
|
||||||
25 Set Up Defaults stored o o o o o o o
|
25 Set Up Defaults stored o o o o o o o
|
||||||
26 Main Board (RAM arbitration) * * * o * o o
|
26 Main Board (RAM arbitration) * * * o * o o Yes
|
||||||
27 Main Board (RAM option) - - - * * o o
|
27 Main Board (RAM option) - - - * * o o
|
||||||
28 RX50 controller board * * * o o * *
|
28 RX50 controller board * * * o o * *
|
||||||
29 Main Board* (Z80 response) * * * * o o o
|
29 Main Board* (Z80 response) * * * * o o o
|
||||||
30 Main Board (ROM crc, ROM 0) * * * * * * *
|
30 Main Board (ROM crc, ROM 0) * * * * * * * Yes
|
||||||
31 Main Board (ROM crc, ROM 1) * * * * * * o
|
31 Main Board (ROM crc, ROM 1) * * * * * * o Yes
|
||||||
- Main Board (ROM crc, ROM 2) * * * o * * *
|
- Main Board (ROM crc, ROM 2) * * * o * * * Yes
|
||||||
33 Main Board (contention) o o o o o * o
|
33 Main Board (contention) o o o o o * o Yes
|
||||||
40 Main Board (printer port) * o * * o * o
|
40 Main Board (printer port) * o * * o * o
|
||||||
50 Main Board (keyboard port) o o * * o * o
|
50 Main Board (keyboard port) o o * * o * o Yes
|
||||||
60 Main Board (comm port) o * * * o * o
|
60 Main Board (comm port) o * * * o * o
|
||||||
|
|
||||||
--------------------------------------------------------------
|
--------------------------------------------------------------
|
||||||
@ -57,6 +57,40 @@
|
|||||||
+ These messages may occur during power-up if auto boot is
|
+ These messages may occur during power-up if auto boot is
|
||||||
selected
|
selected
|
||||||
|
|
||||||
|
PCB layout
|
||||||
|
----------
|
||||||
|
|
||||||
|
DEC-100 model B
|
||||||
|
|
||||||
|
PCB # 5416206 / 5016205-01C1:
|
||||||
|
|
||||||
|
DIAGNOSTIC-
|
||||||
|
|----------- LED --|VIDEO|-|PRINTER|-|SERIAL|----|
|
||||||
|
| 2 x 64 K |
|
||||||
|
| R A M NEC D7201C |P| [??]|
|
||||||
|
| |O| |
|
||||||
|
| 23-020e5-00 INTEL 8088 |W| |
|
||||||
|
| |E| |
|
||||||
|
| 23-022e5-00 |R| |
|
||||||
|
| -BOOT EPROM |
|
||||||
|
| |
|
||||||
|
| INTEL 8251A ZILOG Z 80 |
|
||||||
|
| [W18 ??] |
|
||||||
|
| A 4x 74 LS 244 |
|
||||||
|
| M S [W15] |
|
||||||
|
| 9 - DEC_011C 74 LS 245 |
|
||||||
|
| 1 R [W14] |
|
||||||
|
| 2 A [W13] |
|
||||||
|
| 8 M CHARGEN.- |
|
||||||
|
| ROM (4K) |
|
||||||
|
|------------PCB# 5416206 / 5016205-01C1---------|
|
||||||
|
NOTES
|
||||||
|
[??] indicates an untested jumper or 2-pin connector
|
||||||
|
|
||||||
|
W18 pulls DSR to ground and affects 8251A - port $11 (bit 7).
|
||||||
|
W18 jumper location is unverified. There is no code to pull DSR yet!
|
||||||
|
|
||||||
|
W13 - W15 affect diagnostic read register (port $0a)
|
||||||
****************************************************************************/
|
****************************************************************************/
|
||||||
|
|
||||||
#include "emu.h"
|
#include "emu.h"
|
||||||
@ -73,6 +107,11 @@ class rainbow_state : public driver_device
|
|||||||
public:
|
public:
|
||||||
rainbow_state(const machine_config &mconfig, device_type type, const char *tag)
|
rainbow_state(const machine_config &mconfig, device_type type, const char *tag)
|
||||||
: driver_device(mconfig, type, tag),
|
: driver_device(mconfig, type, tag),
|
||||||
|
m_inp1(*this, "W13"),
|
||||||
|
m_inp2(*this, "W14"),
|
||||||
|
m_inp3(*this, "W15"),
|
||||||
|
m_inp4(*this, "W18"),
|
||||||
|
|
||||||
m_crtc(*this, "vt100_video"),
|
m_crtc(*this, "vt100_video"),
|
||||||
m_i8088(*this, "maincpu"),
|
m_i8088(*this, "maincpu"),
|
||||||
m_z80(*this, "subcpu"),
|
m_z80(*this, "subcpu"),
|
||||||
@ -83,6 +122,10 @@ public:
|
|||||||
m_shared(*this, "sh_ram"),
|
m_shared(*this, "sh_ram"),
|
||||||
m_maincpu(*this, "maincpu") { }
|
m_maincpu(*this, "maincpu") { }
|
||||||
|
|
||||||
|
required_ioport m_inp1;
|
||||||
|
required_ioport m_inp2;
|
||||||
|
required_ioport m_inp3;
|
||||||
|
required_ioport m_inp4;
|
||||||
|
|
||||||
required_device<rainbow_video_device> m_crtc;
|
required_device<rainbow_video_device> m_crtc;
|
||||||
required_device<cpu_device> m_i8088;
|
required_device<cpu_device> m_i8088;
|
||||||
@ -193,6 +236,22 @@ ADDRESS_MAP_END
|
|||||||
|
|
||||||
/* Input ports */
|
/* Input ports */
|
||||||
static INPUT_PORTS_START( rainbow )
|
static INPUT_PORTS_START( rainbow )
|
||||||
|
PORT_START("W13")
|
||||||
|
PORT_DIPNAME( 0x02, 0x02, "W13") PORT_TOGGLE
|
||||||
|
PORT_DIPSETTING( 0x02, DEF_STR( Off ) )
|
||||||
|
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
|
||||||
|
PORT_START("W14")
|
||||||
|
PORT_DIPNAME( 0x04, 0x04, "W14") PORT_TOGGLE
|
||||||
|
PORT_DIPSETTING( 0x04, DEF_STR( Off ) )
|
||||||
|
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
|
||||||
|
PORT_START("W15")
|
||||||
|
PORT_DIPNAME( 0x08, 0x08, "W15") PORT_TOGGLE
|
||||||
|
PORT_DIPSETTING( 0x08, DEF_STR( Off ) )
|
||||||
|
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
|
||||||
|
PORT_START("W18")
|
||||||
|
PORT_DIPNAME( 0x80, 0x80, "W18") PORT_TOGGLE
|
||||||
|
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
|
||||||
|
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
|
||||||
INPUT_PORTS_END
|
INPUT_PORTS_END
|
||||||
|
|
||||||
|
|
||||||
@ -329,7 +388,11 @@ WRITE8_MEMBER( rainbow_state::clear_video_interrupt )
|
|||||||
|
|
||||||
READ8_MEMBER( rainbow_state::diagnostic_r )
|
READ8_MEMBER( rainbow_state::diagnostic_r )
|
||||||
{
|
{
|
||||||
return m_diagnostic | 0x0e;
|
// printf("%02x DIP value ORed to diagnostic\n", ( m_inp1->read() | m_inp2->read() | m_inp3->read() ) );
|
||||||
|
|
||||||
|
return m_diagnostic | ( m_inp1->read() |
|
||||||
|
m_inp2->read() |
|
||||||
|
m_inp3->read() );
|
||||||
}
|
}
|
||||||
|
|
||||||
WRITE8_MEMBER( rainbow_state::diagnostic_w )
|
WRITE8_MEMBER( rainbow_state::diagnostic_w )
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user