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CSL EDMA3 with interrupts

C. García
Intellectual 830 points
Other Parts Discussed in Thread: SYSBIOS

Hi,

 

I post again the same message I have  posted on june 22th.

 

 

Hi,

 

I have some questions related to DAT_open and DAT_copy functions.

 

1.- Is possible to use with the c6678?

 

2.- How the DAT_copy function takes advantage of the 10 transfer controllers existents in the C6678?

 

3.- Is possible to use the DAT_copy function and the CSL EDMA3 functions together?

 

4.- How DAT_copy affects the performance of the EDMA due that it adds another API layer?

 

5.- DAT_open and DAT_copy functions need to work only with the sysBIOS or also they can be used without os?

 

6.- Where is possible to find an example for c6678 that uses DAT_open and DAT_copy under sysBIOS that works. I took the code found in the three folders under: C:\Program Files\Texas Instruments\edma3_lld_02_11_01_02\examples\CSL2_DAT_DEMO\src\  in a new sysBIOS project but I didn't succeed to build the example.

 

Thanks in advance.

Shmulik.