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C166: CHANGE CAN INTERFACE ON XC16X DEVICES


Information in this article applies to:

  • C166 Version 5
  • MCBXC167 Evaluation Board

QUESTION

I have an application that is using the CAN interface on the Infineon XC16x Evaluation Board. Now I want to run it on the Keil MCBXC167 Board. The Infineon board uses different I/O pins for the CAN interface. What do I need to change to use the Keil MCBXC167 Board?

ANSWER

Basically you must change the settings of the following SFR registers: ALTSELP4, PISEL and DP4. After this modification the software should run correctly.

You may also use Infineon DAvE to setup an project using the correct CAN pin assignments and copy these configuration to your software.

MORE INFORMATION

SEE ALSO

Last Reviewed: Thursday, November 30, 2006


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