How to access UART2 on MPC8323E-RDB

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

How to access UART2 on MPC8323E-RDB

371 Views
vadrevujyothi
Contributor I

Hi,

            I am working on MPC8323E-RDB Board and I am using Linux2.6.20.6-rt8. I am trying to access UART2 on board. But I am not able to recognize which device is available for UART2. Is there any way to print data on UART2 directly by using device or can I create device for it?

   I am using LTIB for cross compilation. Is LTIB will support for device creation and mapping?

Regards,

V JYOTHI. 

0 Kudos
1 Reply

271 Views
alexander_yakov
NXP Employee
NXP Employee

According to board schematic, I see only one UART is routed out, for UART2 I do not see standard DB-9 connector.

I see only several signals UART2_* internally routed to header for internal use, but these signals have TTL levels, and can not be used as UART without TTL to RS-232 converter type MAX3232 or similar.


Have a great day,
Alexander

-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------

0 Kudos