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TMS320F28379D: USB Flashing Issue with TMS320F28379D – Timeout Adjustment Not Effective

Part Number: TMS320F28379D

Tool/software:

Dear TI Support,

I am attempting to flash my TMS320F28379D using USB. I was able to successfully flash both CPU1 and CPU2 when the .dat files are relatively small. However, it seems that the flashing process fails when the .dat files are larger in size.

I tried modifying the timeout value in the Visual Studio project settings. The default is 5000, and I experimented with various values including 50000, 20000, 1000, and even 500. Unfortunately, these changes did not resolve the issue.

//Timeout for bulk data transfer in milliseconds
#define USB_TIMEOUT_MS 20000

Attached are screenshots from my tests using both the blinking project and the client project for your reference.

Thank you in advance for your support.

Best regards,
S. Tarik