From: Liem L. <lie...@go...> - 2010-10-27 16:56:46
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Why is the USB-A port labelled Host has a fixed baud rate of 480Mb/s and is not configurable is beyond my understanding. On 27 October 2010 17:55, Liem Leong <lie...@go...> wrote: > Hi Steve, > > Thank you for correcting me. > > The reason why I keep referring ttyS0 is as the USB port is because it uses > a USB-A connector which is labelled Host beside it. > The Console port is a mini-B connector and I keep referring as ttyS2. > > I presumed the OTG port is ttyS1 and it got a mini-B connector. > > Are you saying the ttyS0 is the UART1 and is not populated is located in > the 40-pin the Chestnut expansion board? > and the ttyS1 is the UART2 and again is not populated located in the > 40-pin? > and the ttyS2 is the UART3 and again is not populated located in the 40 > pin? > > Liem > > > On 27 October 2010 16:19, dtran11 <dt...@gm...> wrote: > >> >> I don't know why you keep thinking ttyS0 is the USB port. ttyS0 is your >> UART1 >> port. If you have a scope try hooking it up to the TX pin of your UART1 >> and >> write something to the port. You should see something to prove to you it >> does not have anything to do with the USB you are talking about. >> -- >> View this message in context: >> http://old.nabble.com/Chestnut-expansion-board-tp30026306p30068316.html >> Sent from the Gumstix mailing list archive at Nabble.com. >> >> >> >> ------------------------------------------------------------------------------ >> Nokia and AT&T present the 2010 Calling All Innovators-North America >> contest >> Create new apps & games for the Nokia N8 for consumers in U.S. and Canada >> $10 million total in prizes - $4M cash, 500 devices, nearly $6M in >> marketing >> Develop with Nokia Qt SDK, Web Runtime, or Java and Publish to Ovi Store >> http://p.sf.net/sfu/nokia-dev2dev >> _______________________________________________ >> gumstix-users mailing list >> gum...@li... >> https://lists.sourceforge.net/lists/listinfo/gumstix-users >> > > > > -- > > ======================= > Liem Leong > > -- ======================= Liem Leong |