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8.4 Error Detection
Errors detected include parity error, framing error, and overrun error.
(1) Framing error
If the Space status is detected at stop bit detection time, an error will result and that data will be stored in
the input buffer as "?".
(2) Parity error
If a parity check has been specified and an error is detected in the parity check, that data will be stored in
the input buffer as "?".
(3) Overrun error
If an overrun error is detected, that data will be stored in the input buffer as "?".
8.5 Data Receiving Control
If DTR/DSR control has been selected and the DTR signal is at "LOW," the data will be received from the
host.
If at "HIGH," it cannot be received.
received from the host after sending X-ON, but it cannot be sent after sending X-OFF.
8.6 Buffering
There are TxD and DTR signals as control signals for data transfer to the input buffer.
(1) TXD signal (See 8.2 (1))
(2) DTR signal (See 8.2 (3))
If DTR/DSR control has not been selected, the data will be
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CBM-292/293 User's Manual
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