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AWR1443BOOST: CAN test failing

Rajeshwari Chothe
Intellectual 600 points
Part Number: AWR1443BOOST

Hi,

I am trying to check if CAN port on my board is working or not. For that I got suggestion to use 'Unit Test code for CAN' under mmWave SDK.

I am flashing xwr14xx_can_mss.xer4f  from C:\ti\mmwave_sdk_02_01_00_04\packages\ti\drivers\can\test\xwr14xx path in debug mode in CCS. But test is getting stuck, it's not even failing. 

What can be the issue? Am I doing it in right way?

I am also confused about baud rate that is being used for test? I mean to say what baud rate do I need to set on receiving side? Is it 1Mbps? 

As I am confused about baud rate I was just checking for loopback tests, but test is getting stuck just after showing different choices.

Regards,

Rajeshwari

  • 0
    TI__Guru 69960 points

    Hi Rajeshwari,

    You need to provide input for the selection. Ideally, it should take that input from CCS CIO window but if it doesn't work then please pause the execution from CCS and set testSelection variable to a required value (1 to 4) in Expression window (CCS menu-> View -> Expression).

    Data rate is calculated from DCANAppCalcBitTimeParams function (based on second function arg) where default rate is 1Mbps. You can change this if required.

    Regards,

    Jitendra