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ok, much more responsive now

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This commit is contained in:
hap 2015-07-22 10:55:49 +02:00
parent e147f99abe
commit 8ccbebacd1
1 changed files with 4 additions and 3 deletions
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7
src/mess/drivers/tb303.c
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@ -9,7 +9,8 @@
* 3*uPD444C 1024x4 Static CMOS SRAM
* board is packed with discrete components
x
TODO:
- still too much to list here
***************************************************************************/
@ -162,7 +163,7 @@ WRITE8_MEMBER(tb303_state::switch_w)
// MCU G: leds state
// MCU H: input/led mux
if (offset == NEC_UCOM4_PORTH)
m_inp_mux = data;
m_inp_mux = data = data ^ 0xf;
m_port[offset] = data;
update_leds();
@ -304,7 +305,7 @@ MACHINE_CONFIG_END
ROM_START( tb303 )
ROM_REGION( 0x0800, "maincpu", 0 )
ROM_LOAD( "d650c-133.ic8", 0x0000, 0x0800, CRC(0805b37a) SHA1(9a0c1891b56446535cef66a11b8366e1b22cc23f) )
ROM_LOAD( "d650c-133.ic8", 0x0000, 0x0800, CRC(268a8d8b) SHA1(7a4236b2bc9a5cd4c80c63ca1a193e03becfcb4c) )
ROM_END