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RTOS/AM5746: About EDMA sample project with PROCESSOR-SDK-RTOS-AM57X

Guru 10235 points
Part Number: AM5746
Other Parts Discussed in Thread: SYSBIOS

Tool/software: TI-RTOS

Hello, TI Experts,

 

Our customer sent us about EDMA sample project with PROCESSOR-SDK-RTOS-AM57X.

 

Question:

  Could you tell us how to create AM574x CCS project with edma3_lld_2_12_05_30?

 

We also appreciate if you tell us how to create AM335x CCS project with edma3_lld_2_12_05_30.

 

Best regards,

  • Hi,

    For the EDMA3 LLD, the examples are makefile based. The AM335x one is under edma3_lld_2_12_05_30C\examples\edma3_driver\evmAM335x_A8. You need to look at the makefile or try to build it to understand what files, libraries and compiler/linker options, include paths involved in build test case. Then you create a SYSBIOS CCS project and add the same into it. There is no existing CCS project for EDMA LLD.

    I am not sure about you goal here, if you actually want to use some Processor SDK RTOS peripheral driver to do data movement, like USB, UART, SPI, MMCSD etc.... Those drivers examples have EDMA integrated, you can directly use it and CCS project is available.

    If you goal is to use a CCS project, with EDMA to move data from address A to B in general, NOT a peripheral usage case. Then you have to create CCS project discussed above by referring to the makefile .

    Regards, Eric
  • Hi,

    Thank you very much for your kindness.
    I really appreciate your help.
    I will send the answer to the customer.

    Best regards,