Been looking at the circuit for the ATUSB

Richard Sharpe realrichardsharpe at gmail.com
Sat Mar 26 01:04:19 EDT 2011


On Sat, Mar 26, 2011 at 12:53 AM, Richard Sharpe
<realrichardsharpe at gmail.com> wrote:
> Hi Werner,
>
> Can I assume that all the messages handled by ben-wpan/atusb/fw/ep0
> are control messages? Are there any bulk transfers?

Also, can I assume, based on the code, and this structure:

struct setup_request {
        uint8_t bmRequestType;
        uint8_t bRequest;
        uint16_t wValue;
        uint16_t wIndex;
        uint16_t wLength;
};

that the only fields that are important are RequestType, Request and
Length? That is, that you don't particularly care about Value and
Index and that I can set them to zero?

-- 
Regards,
Richard Sharpe




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