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Re: [Qemu-devel] [PATCH V2 2/3] usb-gotemp: new module emulating a USB t

From: Laurent Vivier
Subject: Re: [Qemu-devel] [PATCH V2 2/3] usb-gotemp: new module emulating a USB thermometer
Date: Tue, 10 Nov 2009 16:22:37 +0100

>>> +    s->temperature++;
>> You're going to overheat very quickly.
>> Apart from making the driver work, is this actually useful?
>I wanted the temperature to change with time to give a sense of
>"something is happening" ^_^
>The main user I had in mind was someone new to USB and Linux driver 
>following gregkh's driver tutorial:
>My thinking was that if the temperature never changes, all the USB
>packets generated in the 'read_int_callback"
>part of the driver would seem like a waste of effort.

Perhaps you could read temperature samples from a file...


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