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FRCHK
FRAMING ERROR
PRCHK
PARITY ERROR
CHRCHK
GET CHARACTER
FROM RECEIVER
AS CHARACTER
TRANSMITTED
SET INCORRECT
CHARACTER FLAG
Figure 7-10. Serial Module Programming Flowchart (3 of 5)
MOTOROLA
Freescale Semiconductor, Inc.
A
HAVE
N
?
Y
SET FRAMING
ERROR FLAG
HAVE
N
?
Y
SET PARITY
ERROR FLAG
A
SAME
Y
?
N
B
MC68340 USER'S MANUAL
For More Information On This Product,
Go to: www.freescale.com
B
RSTCHN
DISABLE CHANNEL'S
TRANSMITTER
RESTORE CHANNEL
TO ORIGINAL MODE
RETURN
7- 43
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