Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-04-23 00:39:36 +03:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

mc68901: Automatic turnaround is only done once (nw)

Browse Source
This commit is contained in:
AJR 2020-01-25 22:40:04 -05:00
parent ce517accc9
commit cbdd4fb474
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/devices/machine/mc68901.cpp
View File

@ -1436,7 +1436,10 @@ void mc68901_device::tx_clock()
// automatic turnaround enables the receiver
if (m_tsr & TSR_AUTO_TURNAROUND)
{
m_rsr |= RSR_RCV_ENABLE;
m_tsr &= ~TSR_AUTO_TURNAROUND;
}
}
else if ((m_tsr & TSR_BUFFER_EMPTY) && !(m_tsr & TSR_UNDERRUN_ERROR) && !send_break)
{