Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-05-24 23:05:32 +03:00
Code Issues Actions 4 Packages Projects Releases Wiki Activity

Other notes, hooked up vblank irq

Browse Source
This commit is contained in:
Angelo Salese 2012-07-10 16:09:53 +00:00
parent b47134cd98
commit c806ed7ae9
1 changed files with 21 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
src/mame/drivers/kongambl.c
View File

@ -12,6 +12,8 @@
Thanks to palindrome for PCB scans.
4e226
2bfb8 <- 0x109a7c / 0x109a84 VRAM DATA ROM
0x10a1d4
*/
#include "emu.h"
@ -29,6 +31,7 @@ public:
DECLARE_READ32_MEMBER(eeprom_r);
DECLARE_WRITE32_MEMBER(eeprom_w);
DECLARE_WRITE8_MEMBER(kongambl_ff_w);
};
@ -82,13 +85,22 @@ static READ32_HANDLER( test_r )
return space->machine().rand();
}
WRITE8_MEMBER(kongambl_state::kongambl_ff_w)
{
/* enables thru 0->1 */
/* ---- x--- (related to OBJ ROM) */
/* ---- -x-- k056832 upper ROM bank */
/* ---- --x- k056832 related (enabled when testing ROM area) */
// printf("%02x\n",data);
}
static ADDRESS_MAP_START( kongambl_map, AS_PROGRAM, 32, kongambl_state )
AM_RANGE(0x000000, 0x0fffff) AM_ROM // main program
AM_RANGE(0x100000, 0x11ffff) AM_RAM // work RAM
//0x400000 0x400001 "13M" even addresses
//0x400002,0x400003 "13J" odd addresses
AM_RANGE(0x400000, 0x401fff) AM_DEVREADWRITE_LEGACY("k056832", k056832_ram_long_r, k056832_ram_long_w)
AM_RANGE(0x400000, 0x401fff) AM_DEVREAD_LEGACY("k056832", k056832_rom_long_r)
AM_RANGE(0x420000, 0x43ffff) AM_DEVREADWRITE_LEGACY("k056832", k056832_unpaged_ram_long_r, k056832_unpaged_ram_long_w)
@ -98,14 +110,14 @@ static ADDRESS_MAP_START( kongambl_map, AS_PROGRAM, 32, kongambl_state )
AM_RANGE(0x480000, 0x48003f) AM_DEVWRITE_LEGACY("k056832", k056832_long_w)
AM_RANGE(0x4c0004, 0x4c0007) AM_WRITENOP // bank num for "2G"
// AM_RANGE(0x4c0004, 0x4c0007) AM_WRITENOP // bank num for "2G"
AM_RANGE(0x4cc000, 0x4cc003) AM_READ_LEGACY(test_r) // ???
AM_RANGE(0x4cc004, 0x4cc007) AM_READ_LEGACY(test_r) // ???
AM_RANGE(0x4cc008, 0x4cc00b) AM_READ_LEGACY(test_r) // "2G"
AM_RANGE(0x4cc00c, 0x4cc00f) AM_READ_LEGACY(test_r) // obj ROM
AM_RANGE(0x4d0000, 0x4d0003) AM_WRITENOP // unknown
AM_RANGE(0x4d0000, 0x4d0003) AM_WRITE8(kongambl_ff_w,0xff000000)
AM_RANGE(0x700000, 0x700003) AM_READ(eeprom_r)
AM_RANGE(0x780000, 0x780003) AM_WRITE(eeprom_w)
@ -125,6 +137,11 @@ INPUT_PORTS_END
static ADDRESS_MAP_START( kongamaud_map, AS_PROGRAM, 16, kongambl_state )
AM_RANGE(0x000000, 0x01ffff) AM_ROM // main program (mirrored?)
AM_RANGE(0x100000, 0x10ffff) AM_RAM // work RAM
AM_RANGE(0x180000, 0x180001) AM_WRITENOP
AM_RANGE(0x190000, 0x190001) AM_WRITENOP
AM_RANGE(0x1a0000, 0x1a0001) AM_WRITENOP
AM_RANGE(0x1b0000, 0x1b0001) AM_READNOP
AM_RANGE(0x1c0000, 0x1c0001) AM_READNOP
AM_RANGE(0x200000, 0x2000ff) AM_RAM // unknown (YMZ280b? Shared with 68020?)
ADDRESS_MAP_END
@ -158,6 +175,7 @@ static const k053247_interface k053247_intf =
static MACHINE_CONFIG_START( kongambl, kongambl_state )
MCFG_CPU_ADD("maincpu", M68EC020, 25000000)
MCFG_CPU_PROGRAM_MAP(kongambl_map)
MCFG_CPU_VBLANK_INT("screen",irq1_line_hold)
MCFG_CPU_ADD("sndcpu", M68000, 16000000)
MCFG_CPU_PROGRAM_MAP(kongamaud_map)