Re: Send raw data to USB device

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<chris.aseltine@xxxxxxxxx> wrote in message news:160a9aa4-d964-4cf8-a51b-f601f205a200@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
On Apr 14, 8:29 pm, Lono <L...@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote:

Second, we want to use same ROM code for both USB or RS232 connection.
If we could transfer USB raw data( No token packets, no checksum, ...), it's
possible to make the connection type transparent to mobile devices.

I wish you could see my face right now.

My boss heard it that some other companies already did that, so he
wants it too :(

I have a bridge for sale, is he interested?

Well, EHCI has a kind of simplified interface for the debug port (what is used by windbg in Vista), but still this isn't raw,
and not accessible from Windows.
If they need to download the firmware only once during manufacturing, they could make a special adapter
and connect it (say) to RS232...

--PA


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