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dc: correct cable settings, ct1 runs (nw)

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This commit is contained in:
Olivier Galibert 2014-10-07 15:41:36 +00:00
parent 1988fe4f09
commit 4cf62f82b6
1 changed files with 6 additions and 5 deletions
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11
src/mess/drivers/dccons.c
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@ -315,7 +315,7 @@ READ64_MEMBER(dc_cons_state::dc_pdtra_r )
{
UINT64 out = PCTRA<<32;
out |= PDTRA & ~0x0103;
out |= PDTRA & ~0x0303;
// if both bits are inputs
if (!(PCTRA & 0x5))
@ -333,8 +333,8 @@ READ64_MEMBER(dc_cons_state::dc_pdtra_r )
}
/*
cable setting, (0-1) VGA, (2) TV RGB (3) TV VBS/Y + S/C.
Note: several games doesn't like VGA setting (i.e. Idol Janshi wo Tsukucchaou, Airforce Delta), so hard-wire it to most common setting for now.
cable setting, (0) VGA, (2) TV RGB (3) TV VBS/Y + S/C.
Note: several games doesn't like VGA setting (i.e. Idol Janshi wo Tsukucchaou, Airforce Delta), default to composite.
*/
out |= ioport("SCREEN_TYPE")->read() << 8;
@ -569,9 +569,10 @@ static INPUT_PORTS_START( dc )
PORT_DIPSETTING( 0x01, DEF_STR( On ) )
PORT_START("SCREEN_TYPE")
PORT_CONFNAME( 0x01, 0x01, "Screen Connection Type" )
PORT_CONFNAME( 0x03, 0x03, "Screen Connection Type" )
PORT_CONFSETTING( 0x00, "VGA" )
PORT_CONFSETTING( 0x01, "Composite" )
PORT_CONFSETTING( 0x02, "Composite" )
PORT_CONFSETTING( 0x03, "S-Video" )
INPUT_PORTS_END
MACHINE_RESET_MEMBER(dc_cons_state,dc_console)