diff options
Diffstat (limited to 'src/devices/machine/mc68681.cpp')
-rw-r--r-- | src/devices/machine/mc68681.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/devices/machine/mc68681.cpp b/src/devices/machine/mc68681.cpp index 378feed8dcc..6ab7e2f69fe 100644 --- a/src/devices/machine/mc68681.cpp +++ b/src/devices/machine/mc68681.cpp @@ -1632,7 +1632,7 @@ void duart_channel::write_CR(uint8_t data) SR &= ~STATUS_RECEIVER_READY; } - if (BIT(data, 2)) + if (!tx_enabled && BIT(data, 2)) { tx_enabled = 1; tx_ready = 1; |