From: Liem L. <lie...@go...> - 2010-10-18 22:52:08
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Hi Doug, We got a Fire Overo and Chestnut expansion board, we couldn't open the /dev/ttyUSB0 device with Kermit. What should we do? Thanks. -- ======================= Liem Leong |
From: Thomas E. <tho...@gm...> - 2010-10-18 23:02:22
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Try typing /dev/tty (and then hit the tab key several times) That should bring up a list of all possible tty interfaces. On Mon, Oct 18, 2010 at 5:52 PM, Liem Leong <lie...@go...>wrote: > Hi Doug, > > We got a Fire Overo and Chestnut expansion board, we couldn't open the > /dev/ttyUSB0 device with Kermit. What should we do? > > Thanks. > > -- > > ======================= > Liem Leong > > > > ------------------------------------------------------------------------------ > Download new Adobe(R) Flash(R) Builder(TM) 4 > The new Adobe(R) Flex(R) 4 and Flash(R) Builder(TM) 4 (formerly > Flex(R) Builder(TM)) enable the development of rich applications that run > across multiple browsers and platforms. Download your free trials today! > http://p.sf.net/sfu/adobe-dev2dev > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > > -- Thomas Epperson Build a man a fire, and he'll be warm for a day. Set a man on fire, and he'll be warm for the rest of his life. - Terry Pratchett. |
From: Liem L. <lie...@go...> - 2010-10-19 05:37:31
|
Hi Thomas, I did and it listed 255 and the only tty is tty. I used cutecom, kermit and minicom on a hawkboard, it can open /dev/ttyUSB0 as it got a cross RS232 connection. Am I right to connect the USB to the mini-B connection next to the Power input for the Chestnut expansion board? The green LED did not light up of course using your supplied USB-A to mini-B cable and all I see is a blank LCD screen. I also connected a RJ45 the orange and green LEDs light up. Thanks. On 19 October 2010 00:02, Thomas Epperson <tho...@gm...> wrote: > Try typing /dev/tty (and then hit the tab key several times) > > That should bring up a list of all possible tty interfaces. > > On Mon, Oct 18, 2010 at 5:52 PM, Liem Leong <lie...@go...>wrote: > >> Hi Doug, >> >> We got a Fire Overo and Chestnut expansion board, we couldn't open the >> /dev/ttyUSB0 device with Kermit. What should we do? >> >> Thanks. >> >> -- >> >> ======================= >> Liem Leong >> >> >> >> ------------------------------------------------------------------------------ >> Download new Adobe(R) Flash(R) Builder(TM) 4 >> The new Adobe(R) Flex(R) 4 and Flash(R) Builder(TM) 4 (formerly >> Flex(R) Builder(TM)) enable the development of rich applications that run >> across multiple browsers and platforms. Download your free trials today! >> http://p.sf.net/sfu/adobe-dev2dev >> _______________________________________________ >> gumstix-users mailing list >> gum...@li... >> https://lists.sourceforge.net/lists/listinfo/gumstix-users >> >> > > > -- > Thomas Epperson > Build a man a fire, and he'll be warm for a day. Set a man on fire, and > he'll be warm for the rest of his life. - Terry Pratchett. > > > ------------------------------------------------------------------------------ > Download new Adobe(R) Flash(R) Builder(TM) 4 > The new Adobe(R) Flex(R) 4 and Flash(R) Builder(TM) 4 (formerly > Flex(R) Builder(TM)) enable the development of rich applications that run > across multiple browsers and platforms. Download your free trials today! > http://p.sf.net/sfu/adobe-dev2dev > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > > -- ======================= Liem Leong |
From: Ash C. <ash...@gm...> - 2010-10-18 23:13:55
Attachments:
usekermit.py
kermit-setup
|
On Mon, Oct 18, 2010 at 4:02 PM, Thomas Epperson <tho...@gm...> wrote: > That should bring up a list of all possible tty interfaces. I occasionally have multiple tty-USB connections which can get confusing. To help, I wrote this little python script that queries the hal daemon to find appropriate connections (along with their time of creation) and let's a user choose the appropriate connection. The file is attached---edit the KERMIT_SETUP variable to specify the location of the kermit-setup file. It currently looks for this file in the directory where usekermit.py is. Hopefully someone else might find this useful. -Ash |
From: Liem L. <lie...@go...> - 2010-10-19 05:51:56
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Hi Ash, I downloaded your two files and put the two files in the same directory and ran: python usekermit.py all it displays is: No serial connections found. Please connect a serial adapter. Press any key... Liem On 19 October 2010 00:13, Ash Charles <ash...@gm...> wrote: > On Mon, Oct 18, 2010 at 4:02 PM, Thomas Epperson > <tho...@gm...> wrote: > > That should bring up a list of all possible tty interfaces. > > I occasionally have multiple tty-USB connections which can get > confusing. To help, I wrote this little python script that queries > the hal daemon to find appropriate connections (along with their time > of creation) and let's a user choose the appropriate connection. The > file is attached---edit the KERMIT_SETUP variable to specify the > location of the kermit-setup file. It currently looks for this file > in the directory where usekermit.py is. > > Hopefully someone else might find this useful. > > -Ash > > > ------------------------------------------------------------------------------ > Download new Adobe(R) Flash(R) Builder(TM) 4 > The new Adobe(R) Flex(R) 4 and Flash(R) Builder(TM) 4 (formerly > Flex(R) Builder(TM)) enable the development of rich applications that run > across multiple browsers and platforms. Download your free trials today! > http://p.sf.net/sfu/adobe-dev2dev > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > > -- ======================= Liem Leong |
From: Liem L. <lie...@go...> - 2010-10-19 05:53:20
|
Hi Thomas & Ash, I plug the mini-B opposite the power inlet marked Console, it seems to work, Thanks. On 19 October 2010 06:51, Liem Leong <lie...@go...> wrote: > Hi Ash, > > I downloaded your two files and put the two files in the same directory and > ran: > > python usekermit.py > > all it displays is: > > No serial connections found. Please connect a serial adapter. Press any > key... > > Liem > > On 19 October 2010 00:13, Ash Charles <ash...@gm...> wrote: > >> On Mon, Oct 18, 2010 at 4:02 PM, Thomas Epperson >> <tho...@gm...> wrote: >> > That should bring up a list of all possible tty interfaces. >> >> I occasionally have multiple tty-USB connections which can get >> confusing. To help, I wrote this little python script that queries >> the hal daemon to find appropriate connections (along with their time >> of creation) and let's a user choose the appropriate connection. The >> file is attached---edit the KERMIT_SETUP variable to specify the >> location of the kermit-setup file. It currently looks for this file >> in the directory where usekermit.py is. >> >> Hopefully someone else might find this useful. >> >> -Ash >> >> >> ------------------------------------------------------------------------------ >> Download new Adobe(R) Flash(R) Builder(TM) 4 >> The new Adobe(R) Flex(R) 4 and Flash(R) Builder(TM) 4 (formerly >> Flex(R) Builder(TM)) enable the development of rich applications that run >> across multiple browsers and platforms. Download your free trials today! >> http://p.sf.net/sfu/adobe-dev2dev >> _______________________________________________ >> gumstix-users mailing list >> gum...@li... >> https://lists.sourceforge.net/lists/listinfo/gumstix-users >> >> > > > -- > > ======================= > Liem Leong > > -- ======================= Liem Leong |
From: Liem L. <lie...@go...> - 2010-10-19 05:56:11
|
Hi Ash &Thomas, Does it needs some sort of insulation between the LCD panel and the Chestnut expansion board? The LCD panel seems to be rubbing against the chips on the chestnut expansion board. Thanks. On 19 October 2010 06:53, Liem Leong <lie...@go...> wrote: > Hi Thomas & Ash, > > I plug the mini-B opposite the power inlet marked Console, it seems to > work, > > Thanks. > > > On 19 October 2010 06:51, Liem Leong <lie...@go...> wrote: > >> Hi Ash, >> >> I downloaded your two files and put the two files in the same directory >> and ran: >> >> python usekermit.py >> >> all it displays is: >> >> No serial connections found. Please connect a serial adapter. Press any >> key... >> >> Liem >> >> On 19 October 2010 00:13, Ash Charles <ash...@gm...> wrote: >> >>> On Mon, Oct 18, 2010 at 4:02 PM, Thomas Epperson >>> <tho...@gm...> wrote: >>> > That should bring up a list of all possible tty interfaces. >>> >>> I occasionally have multiple tty-USB connections which can get >>> confusing. To help, I wrote this little python script that queries >>> the hal daemon to find appropriate connections (along with their time >>> of creation) and let's a user choose the appropriate connection. The >>> file is attached---edit the KERMIT_SETUP variable to specify the >>> location of the kermit-setup file. It currently looks for this file >>> in the directory where usekermit.py is. >>> >>> Hopefully someone else might find this useful. >>> >>> -Ash >>> >>> >>> ------------------------------------------------------------------------------ >>> Download new Adobe(R) Flash(R) Builder(TM) 4 >>> The new Adobe(R) Flex(R) 4 and Flash(R) Builder(TM) 4 (formerly >>> Flex(R) Builder(TM)) enable the development of rich applications that run >>> across multiple browsers and platforms. Download your free trials today! >>> http://p.sf.net/sfu/adobe-dev2dev >>> _______________________________________________ >>> gumstix-users mailing list >>> gum...@li... >>> https://lists.sourceforge.net/lists/listinfo/gumstix-users >>> >>> >> >> >> -- >> >> ======================= >> Liem Leong >> >> > > > -- > > ======================= > Liem Leong > > -- ======================= Liem Leong |