Re: Adding a UART to 52277EVB

Hi Craig,

Are aware of the potential conflicts with the other signals on the
GPIO lines for UART1?  UART1 shares lines the SSI Audio and if you're
using RTS/CTS it also has LCD signals on it.  Maybe you need to
disable the audio device.

Regards,
Matt

Giglio, Craig wrote:
> 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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