diff options
Diffstat (limited to 'src/devices/machine/tms5501.cpp')
-rw-r--r-- | src/devices/machine/tms5501.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/devices/machine/tms5501.cpp b/src/devices/machine/tms5501.cpp index f7581a30a72..c6ed149ac72 100644 --- a/src/devices/machine/tms5501.cpp +++ b/src/devices/machine/tms5501.cpp @@ -267,6 +267,9 @@ READ8_MEMBER( tms5501_device::sta_r ) m_sta &= ~STA_OE; + if(is_transmit_register_empty()) + m_sta |= STA_XBE; + return data; } |