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Diffstat (limited to 'src/mess/drivers/c65.c')
-rw-r--r--src/mess/drivers/c65.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/mess/drivers/c65.c b/src/mess/drivers/c65.c
index 2c30446ba37..7245ee4963e 100644
--- a/src/mess/drivers/c65.c
+++ b/src/mess/drivers/c65.c
@@ -91,11 +91,11 @@ UINT32 c65_state::screen_update( screen_device &screen, bitmap_ind16 &bitmap, co
int y,x;
gfx_element *gfx = m_gfxdecode->gfx(0);
- for(y=0;y<30;y++)
+ for(y=0;y<25;y++)
{
- for(x=0;x<40;x++)
+ for(x=0;x<80;x++)
{
- UINT8 tile = m_workram[x+y*40+0x800];
+ UINT8 tile = m_workram[x+y*80+0x800];
gfx->opaque(bitmap,cliprect,tile,0,0,0,x*8,y*8);
}
}
@@ -264,7 +264,7 @@ READ8_MEMBER(c65_state::CIASelect_r)
// CIA
}
- return 0;
+ return 0xff;
}
WRITE8_MEMBER(c65_state::CIASelect_w)
@@ -417,7 +417,7 @@ static MACHINE_CONFIG_START( c65, c65_state )
MCFG_SCREEN_UPDATE_DRIVER(c65_state, screen_update)
// MCFG_SCREEN_SIZE(32*8, 32*8)
// MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 0*8, 32*8-1)
- MCFG_SCREEN_RAW_PARAMS(MAIN_CLOCK, 910, 0, 320, 525, 0, 240) // mods needed
+ MCFG_SCREEN_RAW_PARAMS(MAIN_CLOCK, 910, 0, 640, 525, 0, 200) // mods needed
MCFG_SCREEN_PALETTE("palette")
MCFG_GFXDECODE_ADD("gfxdecode", "palette", c65)