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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Thank you very much!<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div style='border:none;border-left:solid blue 1.5pt;padding:0in 0in 0in 4.0pt'><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Julian Brooks [mailto:jbeezez@gmail.com] <br><b>Sent:</b> Monday, June 03, 2013 6:11 AM<br><b>To:</b> Ivica Bukvic<br><b>Cc:</b> pd-list; Martin Peach; George Naylor<br><b>Subject:</b> Re: [PD] Sensors GPIO Raspberry Pi Pd<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><div><div><div><div><div><div><p class=MsoNormal style='margin-bottom:12.0pt'>Hey Ivica,<o:p></o:p></p></div><p class=MsoNormal style='margin-bottom:12.0pt'>All the info is on this thread:<br><a href="http://www.mail-archive.com/pd-list@iem.at/msg57752.html">http://www.mail-archive.com/pd-list@iem.at/msg57752.html</a><o:p></o:p></p></div><p class=MsoNormal style='margin-bottom:12.0pt'>The object is [gpio] and whilst working fine, is pretty basic. Jaime's helpfile is very useful and recommended.<o:p></o:p></p></div><p class=MsoNormal style='margin-bottom:12.0pt'>OAN - Had a quick look at your site for the RPI version of pd-l2ork - really excellent documentation, looks great, hats off to you.<o:p></o:p></p></div><p class=MsoNormal style='margin-bottom:12.0pt'>Should have more time next month to properly engage with pd-l2ork - looking forward to it.<o:p></o:p></p></div><p class=MsoNormal>Cheers,<o:p></o:p></p></div><p class=MsoNormal>Julian<o:p></o:p></p></div><div><p class=MsoNormal style='margin-bottom:12.0pt'><o:p> </o:p></p><div><p class=MsoNormal>On 3 June 2013 05:42, Ivica Bukvic <<a href="mailto:ico@vt.edu" target="_blank">ico@vt.edu</a>> wrote:<o:p></o:p></p><p>Joining late to the discussion--is there now a native Pd external that allows direct connection to RPi pins or is there still a need to use middleware to access the data steam? If former, where can one get their hands on the source--I would love to include it in the next pd-l2ork RPi release?<o:p></o:p></p><p>Please advise.<o:p></o:p></p><div><div><div><p class=MsoNormal>On May 23, 2013 8:20 AM, "Julian Brooks" <<a href="mailto:jbeezez@gmail.com" target="_blank">jbeezez@gmail.com</a>> wrote:<o:p></o:p></p></div></div><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in'><div><div><div><p class=MsoNormal>Just checked it again and noticeably in comparison to all our previous testing there is now (as good as) zero errors from the sensors. Rock solid. Joy.<o:p></o:p></p></div><div><p class=MsoNormal style='margin-bottom:12.0pt'><o:p> </o:p></p><div><p class=MsoNormal>On 23 May 2013 13:16, Julian Brooks <<a href="mailto:jbeezez@gmail.com" target="_blank">jbeezez@gmail.com</a>> wrote:<o:p></o:p></p><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><p class=MsoNormal style='margin-bottom:12.0pt'>Hey Martin,<o:p></o:p></p></div><p class=MsoNormal style='margin-bottom:12.0pt'>Many thanks for the extra wiring diagram.<o:p></o:p></p></div><p class=MsoNormal style='margin-bottom:12.0pt'>We managed to confirm both sensors are working via pin11 from the IC going between earth & 3v with gpio17 disconnected and running i2cdetect.<o:p></o:p></p></div><p class=MsoNormal style='margin-bottom:12.0pt'>That was really useful as it was the first definite confirmation that both sensors are working correctly.<o:p></o:p></p></div><p class=MsoNormal style='margin-bottom:12.0pt'>In the process of doing that we also discovered that the line from gpio17 to IC pin11 was in fact not connected to gpio17 at all!<o:p></o:p></p></div><p class=MsoNormal style='margin-bottom:12.0pt'>To try and keep the protoplate reasonably tidy we'd soldered to the underneath of the plate. Somehow in the flipping from one side to the other we'd messed up and missed by two connecting it to ground and therefore making complete sense as to why only one sensor was working.<o:p></o:p></p></div><p class=MsoNormal style='margin-bottom:12.0pt'>This is also after spending a half hour this morning checking and double checking all the various lines and connections. <o:p></o:p></p></div><p class=MsoNormal style='margin-bottom:12.0pt'>So working now - blimey.<o:p></o:p></p></div><p class=MsoNormal style='margin-bottom:12.0pt'>OAN - Whilst wanting to progress the Pd patch last night, having left it since last Friday, I plugged the box with all our gubbins in and promptly blew up the Pi - proper fried it it seems. Loose power cable to the Pi and we think it was touching a screw on the box. Kapput.<o:p></o:p></p></div><p class=MsoNormal>The RPi was a rev1 board and my other is rev2 and the custom image I made doesn't work on the rev2 board. Always know this was a possible issue but, you know, got a ton of other stuff to be getting on with.<o:p></o:p></p></div><p class=MsoNormal><o:p> </o:p></p></div><p class=MsoNormal>So spent until 4am building a fresh image from<br><a href="http://moebiuslinux.sourceforge.net/" target="_blank">http://moebiuslinux.sourceforge.net/</a><o:p></o:p></p></div><p class=MsoNormal style='margin-bottom:12.0pt'>and works really well so far-which is good. Didn't get my patching done though:)<o:p></o:p></p></div><p class=MsoNormal style='margin-bottom:12.0pt'>Long way of saying that I've updated my C file to reflect this and all working lovely.<o:p></o:p></p></div><p class=MsoNormal style='margin-bottom:12.0pt'>Thank you thank you thank you.<o:p></o:p></p></div><p class=MsoNormal style='margin-bottom:12.0pt'>Been much fun,<o:p></o:p></p></div><p class=MsoNormal style='margin-bottom:12.0pt'>Julian<o:p></o:p></p></div><p class=MsoNormal>P.S. Will give this thread a nudge when I've documented it all (it's a whopper)<o:p></o:p></p></div></div><p class=MsoNormal><o:p> </o:p></p></div><p class=MsoNormal><o:p> </o:p></p></div></div><p class=MsoNormal style='margin-bottom:12.0pt'>_______________________________________________<br><a href="mailto:Pd-list@iem.at" target="_blank">Pd-list@iem.at</a> mailing list<br>UNSUBSCRIBE and account-management -> <a href="http://lists.puredata.info/listinfo/pd-list" target="_blank">http://lists.puredata.info/listinfo/pd-list</a><o:p></o:p></p></blockquote></div></div><p class=MsoNormal><o:p> </o:p></p></div></div></div></body></html>