PROCESSOR-SDK-AM335X: Changing USB transfer type

P Sujith Bhatt

Part Number: PROCESSOR-SDK-AM335X

Hi,

I want to change the transfer type in the endpoint descriptor of the am335x-evm-sk board.

I want to change it from Bulk to Interrupt.

How to accomplish this?

Thanks in advance.

0 Bin Liu over 5 years ago

Hi,

Are you using AM335x USB in host mode or device mode?

0 P Sujith Bhatt over 5 years ago in reply to Bin Liu

Hi Bin,

I am using AM335x USB in device mode.

Thanks in advance.

0 Bin Liu over 5 years ago in reply to P Sujith Bhatt

What USB gadget driver do you use? And why do you want to change its Bulk transfer to Interrupt transfer?

0 P Sujith Bhatt over 5 years ago in reply to Bin Liu

Hi Bin,

I am using whatever driver that is available from the processor SDK.

I want to see if the fastboot protocol can also run on the Interrupt endpoint.

Thanks in advance.

0 Bin Liu over 5 years ago in reply to P Sujith Bhatt

P Sujith Bhatt said:
I want to see if the fastboot protocol can also run on the Interrupt endpoint.

The protocol should defined what type of endpoint to use, isn't it.

Processors forum