![](http://pdfasset.owneriq.net/6/29/6292f287-e165-4be9-9a7d-277f29ccd312/6292f287-e165-4be9-9a7d-277f29ccd312-bg1a1.png)
UART Modules
MCF52211 ColdFire® Integrated Microcontroller Reference Manual, Rev. 2
Freescale Semiconductor 24-31
Figure 24-25. UART Mode Programming Flowchart (Sheet 3 of 5)
A
B
B
FRCHK
Have
Framing Error?
Set Framing
Error Flag
PRCHK
Have
Parity Error?
Set Parity
Error Flag
Get Character
From Receiver
Same As
Transmitted
Character?
Set Incorrect
Character Flag
N
N
Y
CHRCHK
Y
N
Disable
Transmitter
RSTCHN
Restore
To Original Mode
Return