Harold Hallikainen <PICLIST@mitvma.mit.edu> wrote:

> THANKS Andrew! This is an embedded system that currently uses a laptop
> to configure the system thru EIA232. The customer is looking at
> porting the configuration code over to PDAs and USB. Our box and the
> PDA have to figure out who's in control.

    They only need to figure that out if they're BOTH On-The-Go
    devices; if you know that your PDA will always have a USB host
    port, your box just needs a standard USB device controller.
    Similarly, if you know that the PDA will always have a USB device port, you'll need a host-capable chip in your box (the EZ-OTG chip will work fine), but you won't have to



=== Andrew Warren -- aiw@cypress.com
=== Principal Design Engineer
=== Cypress Semiconductor Corporation

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