Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-06-28 07:04:35 +03:00
Code Issues Actions 4 Packages Projects Releases Wiki Activity

new not working machine

Browse Source 
------------------------
Super Derby II (Satellite board) [Charles MacDonald, The Dumping Union]
This commit is contained in:
Ivan Vangelista 2017-04-06 19:05:37 +02:00
parent 009bf030b1
commit 14441110b4
2 changed files with 212 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

210
src/mame/drivers/sg1000a.cpp
View File

@ -113,6 +113,162 @@ CN4 CN5
******************************************************/
/* Super Derby II notes from Charles MacDonald
================================================================================
Notes
================================================================================
Z80 memory map
0000-3FFF : IC10 (EPROM, 16Kx8)
4000-7FFF : IC11 (EPROM, 16Kx8)
8000-BFFF : (Unused)
C000-FFFF : IC8 (Work RAM, 2Kx8)
Z80 port map
00-3F : (Unused)
40-7F : 315-5066 (SN76489 part)
80-BF : 315-5066 (TMS9918 part)
C0-FF : KBSEL#
Detail of KBSEL# area
C0-C7 : 8251 UART
C8-CF : 8255 PPI
D0-D7 : (Unused)
D8-DF : (Unused)
E0-E7 : (Unused)
E8-EF : Output port load strobe (IC25 P9)
F0-F7 : Output port load strobe (IC21 P9)
F8-FF : Pulse generator trigger (IC17 P1)
Z80 signals
INT# from 315-5066 (same as TMS9918 INT#)
NMI# source is unclear (from unlabeled IC3 nearby)
WAIT# is unused (pulled up)
CLK is 3.579543 MHz (from 315-5066 which divides 10.73863 XTAL by 3)
The PCB is configured to connect the PSG output of the 315-5066 to an amplifier,
but none of the locations are populated so there is no audio output.
================================================================================
Board markings
================================================================================
On top copper layer:
"(C) SEGA 1984 834-5529"
On bottom copper layer:
"171-5200"
On a sticker:
"REV C"
On a sticker:
"94.05.27"
================================================================================
Parts list
================================================================================
All ICs have a date code of either 1983 or 1984.
IC1 - LA4460 (unpopulated)
IC2 - NEC D74HC138C
IC3 - (Unreadable)
IC4 - D780C-1 (Z80)
IC5 - TI SN74LS245N
IC6 - SN74LS244N
IC7 - SN73LS244N
IC8 - Toshiba TC5517APL (backed by a super capacitor)
IC9 - NEC D8255AC-2
IC10 - 28-pin socket (silkscreen is "27128") for "EPR-6450D" (Fujitsu MB27128-30)
IC11 - 28-pin socket (silkscreen is "27128") for "EPR-6504D" (Fujitsu MB27128-30)
IC12 - Toshiba TC4053BP
IC13 - Toshiba TC74HC4040P
IC14 - NEC D74HC138C
IC15 - Mitsubishi M74LS02P
IC16 - Sharp IR2339
IC17 - TI SN74LS123N
IC18 - National DM74175N
IC19 - Sega 315-5066
IC20 - NEC D8251AC
IC21 - National DM74175N
IC22 - National DM74175N
IC23 - NEC D41416C-15
IC24 - NEC D41416C-15
IC25 - National DM74175N
IC26 - Motorola NE592N
IC27 - Motorola NE592N
IC28 - Motorola NE592N
IC29 - NEC 7808
PC1 - GI B 5102 321J "TLP521-1"
PC2 - GI D 5102 423J
PC3 - GI D 5102 423J
PC4 - GI D 5102 423J
PC5 - GI D 5102 423J
PC6 - GI D 5102 423J
PC7 - GI D 5102 423J
PC8 - GI D 5102 423J
PC9 - GI D 5102 423J
PST1 - "F" (Unreadable)
PST2 - T516A
TA1 - TD62003P
TA2 - TD62003P
TA3 - TD62003P
TA4 - TD62003P
TA5 - TD62003P
TR1 - C945
TR2 - C1B15
TR3 - C458
SW1 - DIP switch, eight switches, all OFF
SW2 - DIP switch, eight switches, all OFF
XTAL - 10.73863
CN1 - 2x20 latching header
CN2 - 2x17 latching header
CN3 - 2x13 latching header
CN4 - 2x5 latching header
LED-1 - Red LED
LED - ??? (in optical housing)
PTr - ??? (in optical housing)
================================================================================
Source code and text in EPR-6450D
================================================================================
"KYOKO SAEKI & HIROMITSU MARUYAMA"
POWER DOWN CHANGE
TSEL:
LD A,(BETFLG) ; READ CREDIT
RRCA ; CREDIT IN ?
JR C,BETSELZ
LD A,(SELOLD)
OR A
LD C,A
CALL NZ,OLDCLCG
LD HL,0
LD (SELOLD),HL
LD (DBLSWCT),HL
LD (LMPCNT),1
================================================================================
End
================================================================================
*/
#include "emu.h"
#include "cpu/z80/z80.h"
#include "sound/sn76496.h"
@ -161,6 +317,15 @@ static ADDRESS_MAP_START( io_map, AS_IO, 8, sg1000a_state )
AM_RANGE(0xdc, 0xdf) AM_DEVREADWRITE("ppi8255", i8255_device, read, write)
ADDRESS_MAP_END
static ADDRESS_MAP_START( sderby2_io_map, AS_IO, 8, sg1000a_state )
ADDRESS_MAP_GLOBAL_MASK(0xff)
AM_RANGE(0x7f, 0x7f) AM_DEVWRITE("snsnd", sn76489a_device, write)
AM_RANGE(0xbe, 0xbe) AM_DEVREADWRITE("tms9928a", tms9928a_device, vram_read, vram_write)
AM_RANGE(0xbf, 0xbf) AM_DEVREADWRITE("tms9928a", tms9928a_device, register_read, register_write)
// AM_RANGE(0xc0, 0xc1) NEC D8251AC UART
AM_RANGE(0xc8, 0xcb) AM_DEVREADWRITE("ppi8255", i8255_device, read, write) // NEC D8255AC-2
ADDRESS_MAP_END
/*************************************
*
* Generic Port definitions
@ -247,6 +412,36 @@ static INPUT_PORTS_START( dokidoki )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
INPUT_PORTS_END
static INPUT_PORTS_START( sderby2 )
PORT_INCLUDE( sg1000 )
PORT_MODIFY("DSW")
PORT_DIPNAME( 0x01, 0x00, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW:1")
PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x02, 0x00, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW:2")
PORT_DIPSETTING( 0x02, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x04, 0x00, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW:3")
PORT_DIPSETTING( 0x04, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x08, 0x00, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW:4")
PORT_DIPSETTING( 0x08, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW:5")
PORT_DIPSETTING( 0x10, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW:6")
PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW:7")
PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) ) PORT_DIPLOCATION("DSW:8")
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
INPUT_PORTS_END
WRITE8_MEMBER(sg1000a_state::sg1000a_coin_counter_w)
{
@ -294,6 +489,14 @@ static MACHINE_CONFIG_DERIVED( sg1000ax, sg1000a )
MCFG_SEGACRPT_SET_DECRYPTED_TAG(":decrypted_opcodes")
MACHINE_CONFIG_END
static MACHINE_CONFIG_DERIVED( sderby2, sg1000a )
MCFG_CPU_MODIFY("maincpu")
MCFG_CPU_CLOCK(XTAL_10_738635MHz / 3)
MCFG_CPU_IO_MAP(sderby2_io_map)
// Actually uses a Sega 315-5066 chip, which is a TMS9918 and SN76489 in the same package but with RGB output
MACHINE_CONFIG_END
/*************************************
*
* ROM definitions
@ -321,6 +524,12 @@ ROM_START( dokidoki )
ROM_LOAD( "epr-7358.ic3", 0x8000, 0x4000, CRC(c6f26b0b) SHA1(3753e05b6e77159832dbe88562ba7a818120d1a3) )
ROM_END
ROM_START( sderby2 )
ROM_REGION( 0x10000, "maincpu", 0 )
ROM_LOAD( "epr-6450d.ic10", 0x0000, 0x4000, CRC(e56986d3) SHA1(a2dbdc95128cc94a1492e080aeea402f2d4b89fe) )
ROM_LOAD( "epr-6504d.ic11", 0x4000, 0x4000, CRC(7bb364b9) SHA1(9f93572b6d999422d93ad5f7a251b4695565651f) )
ROM_END
/*************************************
*
* Driver initialization
@ -342,3 +551,4 @@ DRIVER_INIT_MEMBER(sg1000a_state,sg1000a)
GAME( 1984, chboxing, 0, sg1000a, chboxing, sg1000a_state, sg1000a, ROT0, "Sega", "Champion Boxing", 0 )
GAME( 1985, chwrestl, 0, sg1000ax, chwrestl, sg1000a_state, sg1000a, ROT0, "Sega", "Champion Pro Wrestling", 0 )
GAME( 1985, dokidoki, 0, sg1000a, dokidoki, sg1000a_state, sg1000a, ROT0, "Sega", "Doki Doki Penguin Land", 0 )
GAME( 198?, sderby2, 0, sderby2, sderby2, sg1000a_state, sg1000a, ROT0, "Sega", "Super Derby II (Satellite board)", 0 )

1
src/mame/mame.lst
View File

@ -33730,6 +33730,7 @@ sg1000m2 // Sega SG-1000 Mark II (Japan)
chboxing // (c) 1984
chwrestl // (c) 1985
dokidoki // (c) 1985
sderby2 // (c) 198?
@source:sh4robot.cpp
sh4robot //