Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-10-05 16:50:57 +03:00
Code Issues Actions 3 Packages Projects Releases Wiki Activity

SPECTRA - wip

Browse Source
This commit is contained in:
Robbbert 2012-09-25 12:10:15 +00:00
parent 09d1ddc21a
commit b29b84dd77
1 changed files with 61 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

70
src/mame/drivers/spectra.c
View File

@ -1,26 +1,40 @@
/******************************************************************************************
Pinball
Valley Spectra IV
-----------------
Rotating game, like Midway's "Rotation VIII".
Pinball
Valley Spectra IV
Rotating game, like Midway's "Rotation VIII".
Schematic and PinMAME used as references.
*******************************************************************************************/
#include "emu.h"
#include "machine/genpin.h"
#include "cpu/m6502/m6502.h"
#include "machine/6532riot.h"
#include "machine/nvram.h"
//#include "spectra.lh"
class spectra_state : public driver_device
{
public:
spectra_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu")
m_maincpu(*this, "maincpu"),
m_samples(*this, "samples")
{ }
DECLARE_READ8_MEMBER(porta_r);
DECLARE_READ8_MEMBER(portb_r);
DECLARE_WRITE8_MEMBER(porta_w);
DECLARE_WRITE8_MEMBER(portb_w);
protected:
// devices
required_device<cpu_device> m_maincpu;
required_device<samples_device> m_samples;
// driver_device overrides
virtual void machine_reset();
@ -32,8 +46,9 @@ public:
static ADDRESS_MAP_START( spectra_map, AS_PROGRAM, 8, spectra_state )
ADDRESS_MAP_UNMAP_HIGH
ADDRESS_MAP_GLOBAL_MASK(0xfff)
AM_RANGE(0x0000, 0x017f) AM_RAM
//AM_RANGE(0x0180, 0x019f) riot device
AM_RANGE(0x0000, 0x00ff) AM_RAM AM_SHARE("nvram") // battery backed, 2x 5101L
AM_RANGE(0x0100, 0x017f) AM_RAM // RIOT RAM
AM_RANGE(0x0180, 0x019f) AM_DEVREADWRITE_LEGACY("riot", riot6532_r, riot6532_w)
AM_RANGE(0x0400, 0x0fff) AM_ROM
ADDRESS_MAP_END
@ -48,10 +63,46 @@ DRIVER_INIT_MEMBER(spectra_state,spectra)
{
}
READ8_MEMBER( spectra_state::porta_r )
{printf("ReadA ");
return 0;
}
READ8_MEMBER( spectra_state::portb_r )
{printf("ReadB ");
return 0;
}
WRITE8_MEMBER( spectra_state::porta_w )
{printf("A=%X ",data);
}
WRITE8_MEMBER( spectra_state::portb_w )
{printf("B=%X ",data);
}
static const riot6532_interface riot6532_intf =
{
DEVCB_DRIVER_MEMBER(spectra_state, porta_r), // port a in
DEVCB_DRIVER_MEMBER(spectra_state, portb_r), // port b in
DEVCB_DRIVER_MEMBER(spectra_state, porta_w), // port a out
DEVCB_DRIVER_MEMBER(spectra_state, portb_w), // port b in
DEVCB_CPU_INPUT_LINE("maincpu", M6502_IRQ_LINE) // interrupt
};
static MACHINE_CONFIG_START( spectra, spectra_state )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", M6502, 3579545/4)
MCFG_CPU_ADD("maincpu", M6502, 3579545/4) // actually a 6503
MCFG_CPU_PROGRAM_MAP(spectra_map)
MCFG_RIOT6532_ADD("riot", 3579545/4, riot6532_intf) // R6532
MCFG_NVRAM_ADD_0FILL("nvram")
/* Video */
//MCFG_DEFAULT_LAYOUT(layout_spectra)
/* Sound */
MCFG_FRAGMENT_ADD( genpin_audio )
MACHINE_CONFIG_END
/*--------------------------------
@ -60,6 +111,7 @@ MACHINE_CONFIG_END
ROM_START(spectra)
ROM_REGION(0x10000, "maincpu", 0)
ROM_LOAD("spect_u5.dat", 0x0400, 0x0400, CRC(49e0759f) SHA1(c3badc90ff834cbc92d8c519780069310c2b1507))
// pinmame has a different u4 rom: CRC(b58f1205) SHA1(9578fd89485f3f560789cb0f24c7116e4bc1d0da)
ROM_LOAD("spect_u4.dat", 0x0800, 0x0400, BAD_DUMP CRC(e6519689) SHA1(06ef3d349ea27a072889b7c379f258d29b7217be))
ROM_LOAD("spect_u3.dat", 0x0c00, 0x0400, CRC(9ca7510f) SHA1(a87849f16903836158063d593bb4a2e90c7473c8))
ROM_END