Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-04-21 07:52:35 +03:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

ncr5380n: halt dma on phase mismatch

Browse Source
This commit is contained in:
Patrick Mackinlay 2020-12-31 08:28:17 +07:00
parent acceeac2f4
commit 5295edf308
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/devices/machine/ncr5380n.cpp
View File

@ -183,6 +183,8 @@ void ncr5380n_device::scsi_ctrl_changed()
else
{
LOG("phase mismatch %d != %d\n", (ctrl & S_PHASE_MASK), (m_tcmd & TC_PHASE));
m_state = IDLE;
m_state_timer->enable(false);
set_irq(true);
@ -525,7 +527,6 @@ int ncr5380n_device::state_step()
scsi_bus->ctrl_w(scsi_refid, S_ACK, S_ACK);
}
}
delay = 5;
break;
case DMA_OUT_ACK:
if (!(ctrl & S_REQ))