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Subject: Re: raspberry pi zero and SLOW USB HID
To: Wojciech Puchar <wojtek@puchar.net>
Cc: freebsd-hackers@freebsd.org
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From: Hans Petter Selasky <hps@selasky.org>
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Date: Mon, 13 Jan 2020 15:56:38 +0100
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Hi,

On 2020-01-13 15:39, Wojciech Puchar wrote:
>          bInterval = 0x0001

This value in the INTERRUPT endpoint descriptor is used to limit the 
response rate. I think this means 1ms limit, so max 1000 requests per 
second.

If you want to do faster, you need to use BULK!

--HPS