<html> <head> <style></style></head> <body class='hmmessage'><div dir='ltr'>There are some changes between v22 and v27.<div>Version 23 works? Or the problem begins after v22?</div><div><br></div><div>Regards!</div><div><br></div><div>Alan<br><br><div>> Date: Sat, 25 Oct 2014 16:43:50 +1100<br>> From: quozl@laptop.org<br>> To: sugar-devel@lists.sugarlabs.org<br>> Subject: Re: [Sugar-devel] [ASLO] Release TurtleBots-27<br>> <br>> On TurtleBots-27:<br>> <br>> The Arduino plugin doesn't seem to be working; a LED on D13 cannot be<br>> turned on. A warning dialog appears, with a yellow diamond, but no<br>> text.<br>> <br>> On Fedora 18 with an XO-4, and an Arduino Uno with Standard Firmata.<br>> <br>> Manually operating pyfirmata using Terminal works fine:<br>> <br>> % cd Activities/TurtleBots.activity/plugins/arduino/<br>> % python<br>> >>> import pyfirmata<br>> >>> n = '/dev/ttyUSB0'<br>> >>> b = pyfirmata.Arduino(n, baudrate=57600)<br>> >>> it = pyfirmata.util.Iterator(b)<br>> >>> it.start()<br>> >>> b.digital[13]._set_mode(1)<br>> >>> b.digital[13].write(1)<br>> >>> b.digital[13].write(0)<br>> >>> <br>> <br>> Works fine with turtlebots-22.xo<br>> <br>> -- <br>> James Cameron<br>> http://quozl.linux.org.au/<br>> _______________________________________________<br>> Sugar-devel mailing list<br>> Sugar-devel@lists.sugarlabs.org<br>> http://lists.sugarlabs.org/listinfo/sugar-devel<br></div></div> </div></body> </html>