diff options
| author | 2012-09-15 12:29:37 +0000 | |
|---|---|---|
| committer | 2012-09-15 12:29:37 +0000 | |
| commit | 1c185182eca1d07d37456821c72d58b5507a1f21 (patch) | |
| tree | 20819a908ae3978e59d38b994ab3a3073bdaaeee /src | |
| parent | fe13f1a310b97df8c8bdbbc10444080082610fbc (diff) | |
[MAME] 04998: All/Most sets in superchs.c, gunbustr.c, groundfx.c, galastrm.c, taitojc.c, undrfire.c, taito_f3.c, bfm_sc4.c: assert: src/emu/attotime.h:146: frequency > 0 [Phil Bennett]
Diffstat (limited to 'src')
| -rw-r--r-- | src/mame/audio/taito_en.c | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/src/mame/audio/taito_en.c b/src/mame/audio/taito_en.c index dce93069e35..2bed52e6179 100644 --- a/src/mame/audio/taito_en.c +++ b/src/mame/audio/taito_en.c @@ -283,12 +283,27 @@ static void taito_en_duart_irq_handler(device_t *device, int state, UINT8 vector * *************************************/ +/* + 68681 I/O pin assignments + (according to Gun Buster schematics): + + IP0: 5V OP0-OP5: N/C + IP1: 5V OP6: ESPHALT + IP2: 1MHz OP7: N/C + IP3: 0.5MHz + IP4: 0.5MHz + IP5: 1MHz +*/ static const duart68681_config taito_en_duart68681_config = { taito_en_duart_irq_handler, - NULL, - NULL, - NULL + NULL, /* tx callback */ + NULL, /* input port read */ + NULL, /* output port write */ + XTAL_16MHz/2/8, /* IP2/RxCB clock */ + XTAL_16MHz/2/16, /* IP3/TxCA clock */ + XTAL_16MHz/2/16, /* IP4/RxCA clock */ + XTAL_16MHz/2/8, /* IP5/TxCB clock */ }; static const mb87078_interface taito_en_mb87078_intf = |
