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McBSP as UART question

Vlad no
Prodigy 10 points

Hello everyone. Sorry for stupid question and my bad English.

I am trying to use mcbsp0 on C6416 as UART based on the spra633c. How can i receive more than one data block? Should I call ConfigEDMA() and ConfigMcBSP() functions every time before data receiving?

My project is attached.

UART_Test.zip
  • 0
    TI__Guru* 84110 points

    Vlad,

    Welcome to the TI E2E forum. I hope you will find many good answers here and in the TI.com documents and in the TI Wiki Pages. Be sure to search those for helpful information and to browse for the questions others may have asked on similar topics.

    There are a lot of discussions on this app note in the forum. After reading through those, you may understand more about the UART application.

    The EDMA and McBSP configurations do not need to be repeated, as far as I know. If you read and understand the code flow and the application note, you will find the parts that need to be repeated each time, such as processing the transmit and receive data. I do not know what needs to be done to get a second block of data transmitted or received. If that is not discussed in the app note or in the forum posts, reply back with what you have determined from experimenting and maybe someone more experienced with this will have more specific answers for you.

    Regards,
    RandyP