Adding a UART to 52277EVB

"Giglio, Craig" <[email protected]> Fri, 30 May 2008 15:09:07 -0700
Newsgroups gmane.comp.hardware.motorola.microcontrollers.coldfire
Message-ID <2E31F348AF430041897A7522BD9AB30E07A85FFE@uschd00mx11usr.avnet.com>
Hey there,
I apologize in advance...I am new to Linux and the Coldfire MCF52277.
The 52277EVB has an application using NanoX and uCLinux.  I was able to
get a tool chain up and running and can compile the sample app and run
it on the board and everything works fine.  The terminal output from
Linux comes across on UART0.  I want to use UART1 for an add on board,
but when I set up UART1 in my application and try to get a character or
send one it freezes the application.  The Linux console is still active
though. The functions used to send data across UART1 work if I compile
in CodeWarrior and just download it via the debugger.  

Any ideas on what I need to do to get the data to UART1?

Thanks,
Craig
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