Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-05-31 10:01:51 +03:00
Code Issues Actions 4 Packages Projects Releases Wiki Activity

Fixed MT05811 (nw)

Browse Source
This commit is contained in:
Osso 2015-01-02 08:53:42 +01:00
parent 91f28d9772
commit e860f8100f
1 changed files with 14 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
src/mame/drivers/maygay1b.c
View File

@ -105,10 +105,13 @@ WRITE_LINE_MEMBER(maygay1b_state::duart_irq_handler)
// FIRQ, related to the sample playback?
READ8_MEMBER( maygay1b_state::m1_firq_trg_r )
{
int nar = m_msm6376->nar_r();
if (nar)
if (m_msm6376)
{
cpu0_firq(1);
int nar = m_msm6376->nar_r();
if (nar)
{
cpu0_firq(1);
}
}
return 0xff;
}
@ -377,13 +380,19 @@ WRITE8_MEMBER(maygay1b_state::latch_ch2_w)
//A strange setup this, the address lines are used to move st to the right level
READ8_MEMBER(maygay1b_state::latch_st_hi)
{
m_msm6376->st_w(1);
if (m_msm6376)
{
m_msm6376->st_w(1);
}
return 0xff;
}
READ8_MEMBER(maygay1b_state::latch_st_lo)
{
m_msm6376->st_w(0);
if (m_msm6376)
{
m_msm6376->st_w(0);
}
return 0xff;
}