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a7800.c - Modernized screen parameters for NTSC & PAL. [Robert Tuccitto]

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Typo fix for palette (nw)
This commit is contained in:
Scott Stone 2013-11-03 21:28:18 +00:00
parent b5091762d7
commit c6029980a3
1 changed files with 8 additions and 11 deletions
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17
src/mess/drivers/a7800.c
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@ -65,6 +65,8 @@
Phase Shifts 24.7 through 27.7 degrees with 0.5 degree Phase Shifts 24.7 through 27.7 degrees with 0.5 degree
increments documented. Phase Shift 26.2 degrees made active. increments documented. Phase Shift 26.2 degrees made active.
Fixed typo under 26.7 7$. Fixed typo under 26.7 7$.
2013/10/27 Robert Tuccitto Modernized screen parameters for NTSC & PAL.
***************************************************************************/ ***************************************************************************/
#include "emu.h" #include "emu.h"
@ -94,15 +96,15 @@ static ADDRESS_MAP_START( a7800_mem, AS_PROGRAM, 8, a7800_state )
AM_RANGE(0x0460, 0x046f) /* XBOARD POKEY2 */ AM_RANGE(0x0460, 0x046f) /* XBOARD POKEY2 */
AM_RANGE(0x0470, 0x047f) /* XBOARD CTRL */ AM_RANGE(0x0470, 0x047f) /* XBOARD CTRL */
AM_RANGE(0x0480, 0x04ff) AM_MIRROR(0x100) AM_RAM /* RIOT RAM */ AM_RANGE(0x0480, 0x04ff) AM_MIRROR(0x100) AM_RAM /* RIOT RAM */
AM_RANGE(0x1000, 0x17ff) AM_RAM /* hs SRAM */ AM_RANGE(0x1000, 0x17ff) AM_RAM /* hs SRAM */
AM_RANGE(0x1800, 0x27ff) AM_RAM AM_RANGE(0x1800, 0x27ff) AM_RAM
AM_RANGE(0x2800, 0x2fff) AM_RAMBANK("bank7") /* MAINRAM */ AM_RANGE(0x2800, 0x2fff) AM_RAMBANK("bank7") /* MAINRAM */
AM_RANGE(0x3000, 0x37ff) AM_RAMBANK("bank7") /* MAINRAM */ AM_RANGE(0x3000, 0x37ff) AM_RAMBANK("bank7") /* MAINRAM */
AM_RANGE(0x3800, 0x3fff) AM_RAMBANK("bank7") /* MAINRAM */ AM_RANGE(0x3800, 0x3fff) AM_RAMBANK("bank7") /* MAINRAM */
AM_RANGE(0x3000, 0x3fff) AM_ROM /* hs ROM space */ AM_RANGE(0x3000, 0x3fff) AM_ROM /* hs ROM space */
AM_RANGE(0x4000, 0x7fff) AM_ROMBANK("bank1") /* f18 hornet */ AM_RANGE(0x4000, 0x7fff) AM_ROMBANK("bank1") /* f18 hornet */
AM_RANGE(0x4000, 0xffff) AM_WRITE(a7800_cart_w) /* XBOARD SRAM */ AM_RANGE(0x4000, 0xffff) AM_WRITE(a7800_cart_w) /* XBOARD SRAM */
AM_RANGE(0x8000, 0x9fff) AM_ROMBANK("bank2") /* sc */ AM_RANGE(0x8000, 0x9fff) AM_ROMBANK("bank2") /* sc */
AM_RANGE(0xa000, 0xbfff) AM_ROMBANK("bank3") /* sc + ac */ AM_RANGE(0xa000, 0xbfff) AM_ROMBANK("bank3") /* sc + ac */
AM_RANGE(0xc000, 0xdfff) AM_ROMBANK("bank4") /* ac */ AM_RANGE(0xc000, 0xdfff) AM_ROMBANK("bank4") /* ac */
AM_RANGE(0xe000, 0xffff) AM_ROM AM_RANGE(0xe000, 0xffff) AM_ROM
@ -925,10 +927,7 @@ static MACHINE_CONFIG_START( a7800_ntsc, a7800_state )
/* video hardware */ /* video hardware */
MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_REFRESH_RATE(60) MCFG_SCREEN_RAW_PARAMS( 7159090, 456, 0, 320, 262, 26, 26 + 192 + 30 )
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */
MCFG_SCREEN_SIZE(640,262)
MCFG_SCREEN_VISIBLE_AREA(0,319,25,45+204)
MCFG_SCREEN_UPDATE_DRIVER(a7800_state, screen_update_a7800) MCFG_SCREEN_UPDATE_DRIVER(a7800_state, screen_update_a7800)
MCFG_PALETTE_LENGTH(ARRAY_LENGTH(a7800_palette)) MCFG_PALETTE_LENGTH(ARRAY_LENGTH(a7800_palette))
@ -965,9 +964,7 @@ static MACHINE_CONFIG_DERIVED( a7800_pal, a7800_ntsc )
// MCFG_TIMER_ADD_SCANLINE("scantimer", a7800_interrupt, "screen", 0, 1) // MCFG_TIMER_ADD_SCANLINE("scantimer", a7800_interrupt, "screen", 0, 1)
MCFG_SCREEN_MODIFY( "screen" ) MCFG_SCREEN_MODIFY( "screen" )
MCFG_SCREEN_REFRESH_RATE(50) MCFG_SCREEN_RAW_PARAMS( 7093788, 456, 0, 320, 312, 34, 34 + 228 + 30 )
MCFG_SCREEN_SIZE(640,312)
MCFG_SCREEN_VISIBLE_AREA(0,319,50,50+225)
MCFG_PALETTE_INIT_OVERRIDE(a7800_state, a7800p ) MCFG_PALETTE_INIT_OVERRIDE(a7800_state, a7800p )
/* sound hardware */ /* sound hardware */