TC397 ASCLIN DMA

[Anony]

Hello，

            I am developing the ASCLIN of tc397 and have realized the basic functions. However, due to the low baud rate of Lin communication, if multiple frame messages are sent, it will take more time and the execution time of other tasks. I  learned that the DMA function can transfer data without taking up CPU time. It can solve the problem. Where can I find a  LIN communication function With DMA example project?

[dw]

https://github.com/Infineon/AURIX_code_examples/tree/master/code_examples

Hi Anony,

Please refer above to download example code for ASCLIN and DMA which are seperated project for your reference.

dw

[Anony]

Hello，

Thank you very much! The project requires to develop this function as soon as possible. I need a reference example of Lin communication function based on DMA.Instead of separate examples of Lin communication functions and DMA functions.

[Nambi · Accepted solution]

Hi,

Such a combined project is not available currently. You can adapt these two projects for your application.

Best Regards.