From: Liem L. <lie...@go...> - 2010-10-26 13:30:17
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Hi dtran11, Which is the uart1? The mini-B they called OTG or the console mini-B Console. What is the USB-A Host then? On 26 October 2010 14:17, dtran11 <dt...@gm...> wrote: > > I am pretty sure ttyS0 is uart1 and the USB host port is from the TI > TPS65950 > which would be talking to the gumstix via some parrellel io lines I would > assume. > > > phoenixdragon wrote: > > > > Thanks dran11, > > > > You missed my point. The console port is ttyS2 on the expansion board > side > > and if you connect this with a USB-A to mini-B, on the host it will be > > ttyUSB0. > > > > I presumed the Host port on the expansion board is ttyS0, but I need > > confirmation from Gumstix I never got. I never get any polling from a > > device > > I know it works trying to connect to ttyS0. I will try connecting a > > powered > > and an unpowered USB hubs and see what happened. I am running a program > > inside Gumstix not from a host. > > > > I tried to open some of Gumstix CadCam drawings, I couldn't. > > > > On 25 October 2010 21:33, dtran11 <dt...@gm...> wrote: > > > >> > >> I don't have a Chestnut board but I do have a summit board. My console > >> port > >> is ttyUSB0. ttyS0 should be your uart1 port. Doesn't make sense for > USB-A > >> and OTG to be statically attached to any device name since it depends on > >> what you plug in to them. I believe the max ouput for OTG is 100ma while > >> the > >> USB-Host is 500ma and the devices hooked up must be Hi-speed usb. If not > >> then you must use a hub. > >> > >> Hope that helps > >> > >> > >> phoenixdragon wrote: > >> > > >> > Help! > >> > > >> > May I answers to the question below please. > >> > > >> > Thanks. > >> > > >> > phoenixdragon wrote: > >> >> > >> >> Hi, > >> >> > >> >> Can you confirm this is the case for Chestnut: > >> >> > >> >> Console mini- USB : ttys2 > >> >> USB-A: ttys0 > >> >> OTG mini-USB: ? > >> >> > >> >> I was told the OTG mini-USB required a special grounded mini-A USB to > >> >> mini-B > >> >> USB(OTG) cable and a powered USB hub to get the USB keyboard and > mouse > >> to > >> >> work. > >> >> What about USB-A, does it requires a powered USB hub too to connect > it > >> to > >> >> a > >> >> host? > >> >> > >> >> Thanks. > >> >> > >> >> -- > >> >> > >> >> ======================= > >> >> Liem Leong > >> >> > >> >> > >> > ------------------------------------------------------------------------------ > >> >> 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 > >> >> > >> >> > >> > > >> > > >> > >> -- > >> View this message in context: > >> http://old.nabble.com/Chestnut-expansion-board-tp30026306p30051635.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 > > > > > ------------------------------------------------------------------------------ > > 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 > > > > > > -- > View this message in context: > http://old.nabble.com/Chestnut-expansion-board-tp30026306p30057425.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 |