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8888888oi8888ii I'll I'll 88ooiikiii7 ii78 ii78 iiiiiui8777888 888i8 I7u7ii88and and then I 88ooiikiii7 ii78 8888o 9l99oojui8ilooking 9 looking looking looking looking looking forward 88888887amto to my ookopp On Aug 31, 2017 1:06 PM, "Dennis Lee Bieber" <wlfr...@ix.netcom.com> wrote: > On Thu, 31 Aug 2017 05:55:11 -0700 (PDT), > ojc...@gmail.com declaimed the following: > > >I'm generating a high rate of errors 10-20% when sending messages out via > xbee connected to UART but only when I use PWM at the same time. I'm using > UART2 and I've tested this behavior using all of the other available PWM > pins. Below is a piece of simplified code that has a high error rate. When > I comment out the section that turns the PWM signal on, the UART/xbee sends > messages pretty much faultlessly. > > > What type of error? The "unable to open" message in your code (and > why > are you constantly opening/closing the serial port?). Garbage characters on > the receiver side? > > How close is the xBee antenna to whatever wiring is linked to the > PWM > line? Possible cross-talk affecting the transmitted signal. Power-draw for > attached equipment maybe causing xBee drop-outs? > > Too many variables possible... > -- > Wulfraed Dennis Lee Bieber AF6VN > wlfr...@ix.netcom.com HTTP://wlfraed.home.netcom.com/ > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to beagleboard+unsubscr...@googlegroups.com. > To view this discussion on the web visit https://groups.google.com/d/ > msgid/beagleboard/07ggqchj9ikgv02cet2ifpplp4suvtql71%404ax.com. > For more options, visit https://groups.google.com/d/optout. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAJBWw_EFKJd3P8uLo2K65qUGRUMnq-hEiwBdKSWQ4y3WkK9XKw%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
