AM5728: AM5728: Software Reset McASP and EDMA3 modules

Hi,

I will check this internally and get back to you.

Regards,

Karthik

Hi Karthik,

Did you get a chance to check on this issue?

Thanks,

Dimple

Hello,

I will appreciate if someone responds to this issue.

Thanks,

Dimple

Hi,

Dimple Sharma said:

I will appreciate if someone responds to this issue.

I apologise for the delayed response.

Dimple Sharma said:

. I am making use of 4 McASP modules and the DSP1-EDMA module in my application. The application runs correctly on device power up or on hardware reset of the entire board

Could you please tell me which of the four McASP instances you are using in your application?

Dimple Sharma said:

If I just restart the application in CCS, the functionality of the McASP and DSP1-EDMA modules messes up.

Did you get any errors while you restart the application on CCS?

Dimple Sharma said:

My application puts the McASP state machines in reset at the beginning by setting the MCASP_GBLCTL register (pg.6139 of TRM) to 0x00000000.

Which specific McASP instance is mentioned here, please?

Regards,

Karthik

Hi Karthik,

Answering your questions:

I am using McASP 1,2,7 and 8 for my application. I am referring to the same modules for MCASP_GBLCTL register as well.

When I restart the application on CCS, sometimes the order of data is not as expected and sometimes the data is incorrect. By order I mean - if I am expecting 10 word after a Frame Sync, the received words may be off by 1 word.

Thanks,
Dimple

Hi Dimple,

Is assistance still needed for this thread?

Regards,

Karthik