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d7756c placeholder, upd7759.c doesn't support upd7756 yet

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This commit is contained in:
Michaël Banaan Ananas 2012-09-09 12:17:19 +00:00
parent c04c757c01
commit ab838c05e1
2 changed files with 26 additions and 7 deletions
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32
src/mame/drivers/homerun.c
View File

@ -48,6 +48,7 @@ Notes:
#include "cpu/z80/z80.h"
#include "machine/i8255.h"
#include "sound/2203intf.h"
#include "sound/upd7759.h"
#include "includes/homerun.h"
@ -57,6 +58,13 @@ Notes:
***************************************************************************/
WRITE8_MEMBER(homerun_state::homerun_d7756c_control_w)
{
device_t *device = machine().device("d7756c");
upd7759_reset_w(device, ~data & 0x20);
upd7759_start_w(device, ~data & 0x10);
}
static ADDRESS_MAP_START( homerun_memmap, AS_PROGRAM, 8, homerun_state )
AM_RANGE(0x0000, 0x3fff) AM_ROM
AM_RANGE(0x4000, 0x7fff) AM_ROMBANK("bank1")
@ -68,8 +76,8 @@ ADDRESS_MAP_END
static ADDRESS_MAP_START( homerun_iomap, AS_IO, 8, homerun_state )
ADDRESS_MAP_GLOBAL_MASK(0xff)
AM_RANGE(0x10, 0x10) AM_WRITENOP // D7756C sample number
AM_RANGE(0x20, 0x20) AM_WRITENOP // D7756C control
AM_RANGE(0x10, 0x10) AM_DEVWRITE_LEGACY("d7756c", upd7759_port_w)
AM_RANGE(0x20, 0x20) AM_WRITE(homerun_d7756c_control_w)
AM_RANGE(0x30, 0x33) AM_DEVREADWRITE("ppi8255", i8255_device, read, write)
AM_RANGE(0x40, 0x40) AM_READ_PORT("IN0")
AM_RANGE(0x50, 0x50) AM_READ_PORT("IN2")
@ -238,6 +246,7 @@ static GFXDECODE_START( homerun )
GFXDECODE_ENTRY( "gfx2", 0, spritelayout, 0, 16 )
GFXDECODE_END
/**************************************************************************/
static I8255A_INTERFACE( ppi8255_intf )
{
@ -263,6 +272,7 @@ static const ym2203_interface ym2203_config =
DEVCB_NULL
};
/**************************************************************************/
static MACHINE_START( homerun )
{
@ -290,6 +300,8 @@ static MACHINE_RESET( homerun )
state->m_scrollx = 0;
}
/**************************************************************************/
static MACHINE_CONFIG_START( homerun, homerun_state )
/* basic machine hardware */
@ -322,6 +334,9 @@ static MACHINE_CONFIG_START( homerun, homerun_state )
MCFG_SOUND_ADD("ymsnd", YM2203, XTAL_20MHz/8)
MCFG_SOUND_CONFIG(ym2203_config)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
MCFG_SOUND_ADD("d7756c", UPD7759, UPD7759_STANDARD_CLOCK)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
MACHINE_CONFIG_END
static MACHINE_CONFIG_DERIVED( ganjaja, homerun )
@ -332,6 +347,9 @@ static MACHINE_CONFIG_DERIVED( ganjaja, homerun )
MACHINE_CONFIG_END
/**************************************************************************/
ROM_START( homerun )
ROM_REGION( 0x30000, "maincpu", 0 )
ROM_LOAD( "homerun.ic43", 0x00000, 0x04000, CRC(e759e476) SHA1(ad4f356ff26209033320a3e6353e4d4d9beb59c1) )
@ -343,8 +361,8 @@ ROM_START( homerun )
ROM_REGION( 0x20000, "gfx2", 0 )
ROM_LOAD( "homerun.ic120", 0x00000, 0x20000, CRC(52f0709b) SHA1(19e675bcccadb774f60ec5929fc1fb5cf0d3f617) )
ROM_REGION( 0x08000, "d7756c", 0 )
ROM_LOAD( "upd7756c.ic98", 0x00000, 0x08000, NO_DUMP ) /* D7756C built-in rom */
ROM_REGION( 0x08000, "d7756c", ROMREGION_ERASE00 )
ROM_LOAD( "d7756c.ic98", 0x00000, 0x08000, NO_DUMP ) /* D7756C built-in rom */
ROM_END
@ -359,8 +377,8 @@ ROM_START( dynashot )
ROM_REGION( 0x20000, "gfx2", 0 )
ROM_LOAD( "2.ic120", 0x00000, 0x20000, CRC(bedf7b98) SHA1(cb6c5fcaf8df5f5c7636c3c8f79b9dda78e30c2e) )
ROM_REGION( 0x08000, "d7756c", 0 )
ROM_LOAD( "upd7756c.ic98", 0x00000, 0x08000, NO_DUMP ) /* D7756C built-in rom */
ROM_REGION( 0x08000, "d7756c", ROMREGION_ERASE00 )
ROM_LOAD( "d7756c.ic98", 0x00000, 0x08000, NO_DUMP ) /* D7756C built-in rom */
ROM_END
@ -376,7 +394,7 @@ ROM_START( ganjaja )
ROM_LOAD( "2.ic120", 0x00000, 0x20000, CRC(e65d4d57) SHA1(2ec9e5bdaa94b808573313b6eca657d798004b53) )
ROM_REGION( 0x08000, "d7756c", 0 )
ROM_LOAD( "upd77p56c.ic98", 0x00000, 0x08000, NO_DUMP ) /* D77P56C OTP rom (One-Time Programmable, note the extra P) */
ROM_LOAD( "d77p56cr.ic98", 0x00000, 0x08000, CRC(06a234ac) SHA1(b4ceff3f9f78551cf4a085642e162e33b266f067) ) /* D77P56CR OTP rom (One-Time Programmable, note the extra P) */
ROM_END

1
src/mame/includes/homerun.h
View File

@ -25,6 +25,7 @@ public:
int m_scrollx;
int m_scrolly;
DECLARE_WRITE8_MEMBER(homerun_d7756c_control_w);
DECLARE_WRITE8_MEMBER(homerun_videoram_w);
DECLARE_WRITE8_MEMBER(homerun_color_w);
DECLARE_WRITE8_MEMBER(homerun_scrollhi_w);