EDMA stopped generating completion interrupts

Yishay,

Do you know which version of McSDK you upgraded from, and which version you have now? Is this the EDMA LLD example that comes with the MCSDK?

Regards,
Dan

Dan,

I used several releases. Last ones I used where 2.0.0.11 and 2.0.1.12. I rechecked with Beta2. All have the same issue. I checked with both my application and the original edma_driver example which come with the EDMA3 LLD.

BR,

Yishay

Vishay,

2.0.1.12 is the General release of McSDK.  This should have version 2.11.2.4 of the EDMA3 LLD[  Does this agree with your versions?

I just rebuilt and ran the edma3_drv_bios_c6678_st_sample example with that revision and didn't have any problems executing it. Is this the example that you are referring to?

I've attached the debug .out file that you can try if you want, just to verify that our hardware is in agreement. If you can give me mroe info, I will continue to investigate.

View:http://e2e.ti.com/cfs-file.ashx/__key/CommunityServer-Discussions-Components-Files/639/0020.edma3_5F00_drv_5F00_bios6_5F00_c6678_5F00_st_5F00_sample.out].

Regards,

Dan

Hi Dan,

I built the same sample for driver version 2.11.2.4. The sample runs indefinitely waiting for transfer completion. I tested it in two EVM I have (and old version and a new one) with the same results.

I can't download the out fine (the line is broken).

Yishay

Yishay,

Can you try this link?  http://e2e.ti.com/cfs-file.ashx/__key/CommunityServer-Discussions-Components-Files/639/0020.edma3_5F00_drv_5F00_bios6_5F00_c6678_5F00_st_5F00_sample.out  It worked for me.

Regards,

Dan

Dan,

The out file you provided works well. How can I trace the difference?

Yishay