TMS320C6655: EDMA ping pong bufferring example not working in TMS320C6655

Chamarthi Sivaram

Part Number: TMS320C6655

Tool/software:

Hi,

Thanks in advance,

Today, I tried checking the EDMA module in C6655 device, using the example provided in CSL library, as follows.

Is there any way to resolve this issue?

Regards,

Sivarama Raju

0 Shankari G 2 months ago

Sivarama Raju,

Please follow the steps given in this FAQ for EDMA ping pong test.

If you have already followed this FAQ, please revert.

PS: Please note, that this FAQ is done by testing on C6678 TI EVM. You may have to modify appropriately to make it work for C6655. For example,

you may have to go to CCS project properties and select the C6655 device in place of C6678; Include header files for C6655 etc......

Regards

Shankari G

0 Chamarthi Sivaram 2 months ago in reply to Shankari G

Hi Shankari,

Thanks for your reply,

We followed the link and created the project for ping-pong test. We also selected C6655 device in the project properties as shown below

Regards,

Sivarama Raju

0 Shankari G 2 months ago in reply to Chamarthi Sivaram

Sivarama Raju,

Good.

Keep going.....

PS: Please note, that this FAQ is done by testing on C6678 TI EVM. You may have to modify appropriately to make it work for C6655. For example,

you may have to go to CCS project properties and select the C6655 device in place of C6678; Include header files for C6655 etc......

Look for code which are specific to C6678 and modify accordingly for C6655. Focus more on header files...

Regards

Shankari G