Datasheet

14-32 MCF5307 User’s Manual
Operation
Figure 14-27. UART Mode Programming Flowchart (Sheet 3 of 5)
B
Y
N
N
A
Y
A
B
Y
N
RETURN
HAVE
FRAMING ERROR
?
SET FRAMING
ERROR FLAG
HAVE
PARITY ERROR
?
SET PARITY
ERROR FLAG
GET CHARACTER
FROM RECEIVER
SAME AS
TRANSMITTED
CHARACTER
?
SET INCORRECT
CHARACTER FLAG
DISABLE
TRANSMITTER
RESTORE
TO ORIGINAL MODE
FRCHK
RSTCHN
PRCHK
CHRCHK
Fr
eescale S
emiconduct
or
, I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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