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No
Overrun error handling
No
Receive error handling
No
No
Read receive data in SCFRDR2
Clear DR, ER, BRK flags
and ORER flag in SCLSR2, to 0
Rev. 6.0, 07/02, page 694 of 986
Error handling
ORER = 1?
Yes
ER = 1?
Yes
BRK = 1?
Yes
Break handling
DR = 1?
Yes
in SCFSR2,
End
Figure 16.10 Sample Serial Reception Flowchart (2)
1. Whether a framing error or parity error
has occurred that is to be read from
SCFRDR2 can be ascertained from
the FER and PER bits in SCFSR2.
2. When a break signal is received,
receive data is not transferred to
SCFRDR2 while the BRK flag is set.
However, note that the last data in
SCFRDR2 is H'00 (the break data in
which a framing error occurred is
stored).
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