Linux/AM3352: HID write performance

Tony Tang

Part Number: AM3352

Tool/software: Linux

Is there a USB HID performance data as that of MSC in below URL?

http://processors.wiki.ti.com/index.php/Processor_SDK_Linux_Kernel_Performance_Guide#AM335X_USB_SLAVE_DEVICE_PERFORMANCE

over 6 years ago

0 RonB over 6 years ago

TI__Mastermind 30836 points

Tony,

I'm afraid the the latest performance data we have is here:

software-dl.ti.com/.../Release_Specific_Performance_Guide.html

And it does not include USB HID.

0 Tony Tang over 6 years ago in reply to RonB

TI__Mastermind 30262 points

Ron,

Thanks for point me to the new one.

I did not find AM437x performance data on the latest one.

0 Bin Liu over 6 years ago in reply to Tony Tang

TI__Guru**** 177841 points

Hi Tony,

Sorry for my late response.

Are you looking for USB HID gadget performance number for AM437x or AM335x?

We no longer run performance test on AM437x, so you won't see any number for AM437x in the SDK release documentation. And we don't test HID gadget performance either, because it is up to the HID gadget implementation to define the HID packet size, and HID in general cares less about throughput.

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Linux/AM3352: HID write performance