Re: Xo1.5 crashes

2012-10-08 Thread Richard A. Smith
On 10/07/2012 10:21 PM, Mikus Grinbergs wrote: IIRC, Richard warned about connecting an XO's USB socket to any USB device where that devices's USB socket can emit power (that sets up a condition where a non-XO device can try to send power to the XO -- which is a no_no). The details are fuzzy

Re: Xo1.5 crashes

2012-10-07 Thread Mikus Grinbergs
Since I don't own a cell phone, I've never tried charging from an XO. My external USB storage devices are all self-powered; and my other USB devices (adapters, microscopes, keyboards, etc.) are all low-power devices. In about four years of using XO-1.5s, I haven't ever had the XO-1.5 crash

Re: Xo1.5 crashes

2012-10-07 Thread Kevin Gordon
On Sun, Oct 7, 2012 at 3:11 PM, Mikus Grinbergs mi...@bga.com wrote: Since I don't own a cell phone, I've never tried charging from an XO. My external USB storage devices are all self-powered; and my other USB devices (adapters, microscopes, keyboards, etc.) are all low-power devices. In

RE: Xo1.5 crashes

2012-10-07 Thread Alan Jhonn Aguiar Schwyn
Hello! We have one XO 1.5 that have that problem.We used it for our ButiĆ” project. When plug an arduino board into the usb, the XO rebootsinstantanly. Now, with our PIC18F.. that it speak directly USB works perfectly! The question: the problem is the usb conversion of the arduino board?Some

Re: Xo1.5 crashes

2012-10-07 Thread Andres Aguirre
In the case that alan is describing with the XO 1.5 the arduino was connected to the power supply. On Sun, Oct 7, 2012 at 5:58 PM, Alan Jhonn Aguiar Schwyn alan...@hotmail.com wrote: Hello! We have one XO 1.5 that have that problem. We used it for our ButiĆ” project. When plug an arduino

Re: Xo1.5 crashes

2012-10-07 Thread Mikus Grinbergs
On 10/07/2012 03:22 PM, Andres Aguirre wrote: In the case that alan is describing with the XO 1.5 the arduino was connected to the power supply. See if interposing a __powered__ hub between the XO-1.5 and the arduino will make a difference. WARNING: I have encountered powered USB