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Re: TMS570: Dcan Question

lianhui zhang
Prodigy 15 points
Other Parts Discussed in Thread: HALCOGEN

你好：

         我想问问关于DCAN的问题，我调用ti的例程直接发送与接收都不行，不知道原因在哪里，如果用自测模式1邮箱用做发送，2邮箱用做接收，DCAN的buffer是IFX吗？

   谢谢！

  • 0
    TI__Genius 13810 points

    I split your post since it is a new topic.

    2816.TMS570_DCAN_Lab.pdf, 6607.TMS570_DCAN.zip

    This question asks for the basics of DCAN configuration.

    The attachment is what I used in the TMS570 workshop in Shanghai and Shenzhen. It is a basic DCAN1 loopback configuration via HalCoGen. Following the instructions in the pdf file should generate the project in zip file.

    DCAN's message is saved in the 'message box'. In this example, we use message box 1 for transmit and 2 for receive.

    DCAN's IFX is an interface for receive and transmit. In this example, we use IFX1 for transmit and 2 for receive.

    Regards,

    Haixiao