Toshiba AS311, User Manual

Page: 57 / 66

User’s Manual
55
6. RAS Information
6.2.3 Error information for data receiving
Address 16 for channel 1 and address 80 for channel 2 store the error information for
data receiving.
F E D C B A 9 8 7 6 5 4 3 2 1 0
16 or 80
0 0 0 0 BRK PE FE OE Receive error code
Bit B BRK (Break) 1 = break detected
0 = normal
When break has been detected, receive buffer is
cleared. The next message can be received.
Bit A PE (Parity error) 1 = parity error
0 = normal
When parity error has occurred, the message is
disabled. The next message can be received.
Bit 9 FE
(Framing error) 1 = framing error
0 = normal
When framing error has occurred, the message is
disabled. The next message can be received.
Bit 8 OE
(Overrun error) 1 = overrun error
0 = normal
When overrun error has occurred, the message is
disabled. The next message can be received.
Bit 7-0 Receive error
code Shows the error code regarding received message.
See the table below. (H00 when normal)
Error
code
Type of error Description Status
H01 Receive time-
out error
Specified time-out check
time has elapsed between
characters. The rest of the message
will be received as the next.
H02 Message
length error
The message length has
exceeded the limit. (896
bytes) The message is disabled.
The next message can be
received.
H03 Receive buffer
overflow
Receive buffer overflow
has occurred. The message is disabled.
The next message can be
received.