Alan, When I plug and unplug the board, I noticed changes to the list of stuff in /dev. When the Arduino is plugged in, I see /dev/ttyACHO (or ttyACMO). Does this make sense?
Thanks. Gerald On Fri, Oct 5, 2012 at 12:42 AM, Dr. Gerald Ardito <gerald.ard...@gmail.com>wrote: > When I do the grep, I get nothing returned. > When I go into the /dev directory, there is nothing ttyUSBn. > > What do I do now? > Gerald > > > On Fri, Oct 5, 2012 at 12:21 AM, Alan Jhonn Aguiar Schwyn < > alan...@hotmail.com> wrote: > >> If he have the latest version, the plugin makes a list of the ttyUSB >> availables and >> try get the first that works. >> >> The header of the Arduino Plugin says: >> >> self._dev = '/dev/ttyUSB0' >> self._baud = 57600 >> self._arduino = None >> >> status,output = commands.getstatusoutput("ls /dev/ | grep ttyUSB") >> output = output.split('\n') >> for i in output: >> status,aux=commands.getstatusoutput("udevinfo -a -p /class/tty/%s >> | grep ftdi_sio > /dev/null" % i) >> if (not status): >> self._dev='/dev/%s' % i >> break >> >> I'm not sure if the "udevinfo" commands exist in the XO. >> In my Ubuntu 12.10 I not have it, only the "udevadm" >> >> Which sugar version you have? >> >> In the Terminal Activity: >> >> check for the N of the arduino: >> >> ls /dev/ | grep ttyUSB >> >> After, check if exist the udevinfo: >> >> See the n, and replace the * in this line: >> >> udevinfo -a -p /class/ttyUSB* | grep ftdi_sio >> >> >> ------------------------------ >> From: gerald.ard...@gmail.com >> Date: Fri, 5 Oct 2012 00:14:08 -0400 >> Subject: Re: Re: [IAEP] Arduino and XO-1 >> To: fors...@ozonline.com.au >> CC: alan...@hotmail.com; iaep@lists.sugarlabs.org >> >> >> Tony, >> >> Thanks. I'll check it out. >> >> Gerald >> >> On Fri, Oct 5, 2012 at 12:09 AM, <fors...@ozonline.com.au> wrote: >> >> Gerald >> >> Maybe the baud rate or the device name do not match. >> >> Somewhere in the Arduino plugin code it searches for ttyusbn where >> n=1,2,3 ... >> >> Your Arduino board could be ttyusbn or ttyacmn where n increments each >> time you replug the Arduino. Somewhere, I think /dev , you can see what >> your Arduino is. >> >> Somewhere in the Firmata listing the baud rate is set, check its the same >> in the plugin code. >> >> Tony >> >> > Alan, >> > >> > I have uploaded the newest version of Firmata to the Arduino board, and >> > still get the first error in your list. >> > Any thoughts about what I should do next? >> > >> > Thanks. >> > Gerald >> > >> > On Thu, Oct 4, 2012 at 11:22 PM, Alan Jhonn Aguiar Schwyn < >> > alan...@hotmail.com> wrote: >> > >> > > Hi, >> > > >> > > The Arduino plugin have some checks. This checks are: >> > > >> > > 'ERROR: Check the Arduino and the number of port.' >> > > 'ERROR: Value must be a number from 0 to 255.' >> > > 'ERROR: Value must be either HIGH or LOW.' >> > > 'ERROR: The mode must be either INPUT, OUTPUT, PWM or SERVO.' >> > > >> > > The Arduino board needs have the Firmata firmware [1]. >> > > >> > > The checks are catched with try/excepts that not allows see what is >> wrong. >> > > I can make a version without it to test.. >> > > >> > > Regards! >> > > >> > > Alan >> > > >> > > [1] http://firmata.org/wiki/Download >> > > >> > > ------------------------------ >> > > From: gerald.ard...@gmail.com >> > > Date: Thu, 4 Oct 2012 23:09:03 -0400 >> > > To: fors...@ozonline.com.au; support-g...@laptop.org; >> > > iaep@lists.sugarlabs.org >> > > Subject: [IAEP] Arduino and XO-1 >> > > >> > > >> > > Tony, >> > > >> > > I have been trying to get the Arduino to work with the XO-1 laptops. >> > > (Thanks to your great blog posts) I have successfully installed the >> > > Arduino IDE on the laptop, and it works great. >> > > Tonight, I installed the Arduino plugin for Turtle Art and (once again >> > > using your blog posts), created my first project. When I click >> "Start," I >> > > get an error: "Check the Arduino and the number of port." >> > > >> > > How do I do this with TurtleArt/outside the IDE? >> > > >> > > Thanks so much. >> > > Gerald >> > > >> > > _______________________________________________ IAEP -- It's An >> Education >> > > Project (not a laptop project!) IAEP@lists.sugarlabs.org >> > > http://lists.sugarlabs.org/listinfo/iaep >> > > >> > > _______________________________________________ >> > > IAEP -- It's An Education Project (not a laptop project!) >> > > IAEP@lists.sugarlabs.org >> > > http://lists.sugarlabs.org/listinfo/iaep >> > > >> > >> > _____________________________________________________ >> > This mail has been virus scanned by Australia On Line >> > see http://www.australiaonline.net.au/mailscanning >> > Alan,<div><br></div><div>I have uploaded the newest version of Firmata >> to the Arduino board, and still get the first error in your >> list.</div><div>Any thoughts about what I should do >> next?<br><br>Thanks.<br>Gerald<br><br><div class="gmail_quote"> >> > >> > On Thu, Oct 4, 2012 at 11:22 PM, Alan Jhonn Aguiar Schwyn <span >> dir="ltr"><<a href="mailto:alan...@hotmail.com" target="_blank"> >> alan...@hotmail.com</a>></span> wrote:<br><blockquote >> class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc >> solid;padding-left:1ex"> >> > >> > >> > >> > >> > <div><div dir="ltr">Hi,<div><br></div><div>The Arduino plugin have some >> checks. This checks are:</div><div><br></div><div><div>'ERROR: Check the >> Arduino and the number of port.'</div><div>'ERROR: Value must be a number >> from 0 to 255.'</div> >> > >> > <div>'ERROR: Value must be either HIGH or LOW.'</div><div>'ERROR: The >> mode must be either INPUT, OUTPUT, PWM or >> SERVO.'</div><div><br></div><div>The Arduino board needs have the Firmata >> firmware [1].</div> >> > >> > <div><br></div><div>The checks are catched with try/excepts that not >> allows see what is wrong.</div><div>I can make a version without it to >> test..</div><div><br></div><div>Regards!</div><div><br></div><div>Alan</div><div> >> > >> > <br></div><div>[1]�<a href="http://firmata.org/wiki/Download" >> style="font-size:12pt" >> target="_blank">http://firmata.org/wiki/Download</a></div><br><div><div></div><hr>From: >> <a href="mailto:gerald.ard...@gmail.com" target="_blank"> >> gerald.ard...@gmail.com</a><br> >> > >> > Date: Thu, 4 Oct 2012 23:09:03 -0400<br>To: <a href="mailto: >> fors...@ozonline.com.au" target="_blank">fors...@ozonline.com.au</a>; <a >> href="mailto:support-g...@laptop.org" target="_blank"> >> support-g...@laptop.org</a>; <a href="mailto:iaep@lists.sugarlabs.org" >> target="_blank">iaep@lists.sugarlabs.org</a><br> >> > >> > Subject: [IAEP] Arduino and XO-1<div><div >> class="h5"><br><br>Tony,<div><br></div><div>I have been trying to get the >> Arduino to work with the XO-1 laptops.</div><div>(Thanks to your great blog >> posts) I have successfully installed the Arduino IDE on the laptop, and it >> works great.</div> >> > >> > >> > >> > <div>Tonight, I installed the Arduino plugin for Turtle Art and (once >> again using your blog posts), created my first project. When I click >> "Start," I get an error: "Check the Arduino and the number of port."<br> >> > >> > >> > >> > <br>How do I do this with TurtleArt/outside the IDE?<br><br>Thanks so >> much.<br></div><div>Gerald</div> >> > <br></div></div>_______________________________________________ >> > IAEP -- It's An Education Project (not a laptop project!) >> > <a href="mailto:IAEP@lists.sugarlabs.org" target="_blank"> >> IAEP@lists.sugarlabs.org</a> >> > <a href="http://lists.sugarlabs.org/listinfo/iaep" target="_blank"> >> http://lists.sugarlabs.org/listinfo/iaep</a></div></div> >> </div></div> >> > <br>_______________________________________________<br> >> > IAEP -- It's An Education Project (not a laptop project!)<br> >> > <a href="mailto:IAEP@lists.sugarlabs.org">IAEP@lists.sugarlabs.org >> </a><br> >> > <a href="http://lists.sugarlabs.org/listinfo/iaep" target="_blank"> >> http://lists.sugarlabs.org/listinfo/iaep >> </a><br></blockquote></div><br></div> >> >> >> >> _______________________________________________ >> IAEP -- It's An Education Project (not a laptop project!) >> IAEP@lists.sugarlabs.org >> http://lists.sugarlabs.org/listinfo/iaep >> > >
_______________________________________________ IAEP -- It's An Education Project (not a laptop project!) IAEP@lists.sugarlabs.org http://lists.sugarlabs.org/listinfo/iaep