diff options
Diffstat (limited to 'src/devices/machine/i8251.cpp')
-rw-r--r-- | src/devices/machine/i8251.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/devices/machine/i8251.cpp b/src/devices/machine/i8251.cpp index b1359309f0c..b63dc58f804 100644 --- a/src/devices/machine/i8251.cpp +++ b/src/devices/machine/i8251.cpp @@ -549,7 +549,7 @@ void i8251_device::mode_w(uint8_t data) /* setup for sync byte(s) */ m_flags |= I8251_EXPECTING_SYNC_BYTE; m_sync_byte_offset = 0; - if (data & 0x07) + if (BIT(data, 7)) { m_sync_byte_count = 1; } |