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Date:      Mon, 13 Jan 2020 15:56:38 +0100
From:      Hans Petter Selasky <hps@selasky.org>
To:        Wojciech Puchar <wojtek@puchar.net>
Cc:        freebsd-hackers@freebsd.org
Subject:   Re: raspberry pi zero and SLOW USB HID
Message-ID:  <0c07d877-356f-6b46-c819-ffb327f0dfd4@selasky.org>
In-Reply-To: <alpine.BSF.2.20.2001131532570.36878@puchar.net>
References:  <alpine.BSF.2.20.2001131439440.2189@puchar.net> <9f8ae63f-abe5-27d9-e6bf-3d0cc1d3d4f3@selasky.org> <alpine.BSF.2.20.2001131532570.36878@puchar.net>

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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



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