mcf5407 Freescale Semiconductor, Inc, mcf5407 Datasheet - Page 383

• Manufacturer Part Number: mcf5407
• Description: Mcf5407 Coldfire Integrated Microprocessor User
• Manufacturer: Freescale Semiconductor, Inc

Figure 14-39. UART Mode Programming Flowchart (Sheet 3 of 5)
CHRCHK
CHARACTER FLAG
PRCHK
FRCHK
GET CHARACTER
FRAMING ERROR
FROM RECEIVER
SET INCORRECT
PARITY ERROR
SET FRAMING
TRANSMITTED
ERROR FLAG
ERROR FLAG
CHARACTER
SET PARITY
SAME AS
HAVE
HAVE
A
?
B
A
?
?
Y
Y
N
Chapter 14. UART Modules
N
Y
N
RSTCHN
TO ORIGINAL MODE
TRANSMITTER
RESTORE
DISABLE
RETURN
B
Operation
14-41