<div dir="ltr"><div>I am also interested by this solution.</div><div><br></div><div>My goal (rather our goal because I am not alone in this) is to be able to add a second interconnection medium. Currently in collaboration with the Radio Amateurs from Reunion Island, we (at 3B8) have set up an inter-island connection using svxlink reflector. It works fine though.<br></div><div>An interface using the PI GPIO would help to seperate the fact of being tied up with one particular sound card.Moreover it would remove any possible electronic issue that may arise (humidity on the sound FOB etc) if the node is set remotely.</div><div><br></div><div>73s</div><div><br></div><div>Rachid Karroo</div><div>3B8FP<br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Apr 15, 2019 at 11:02 PM Jean-Michel Vien VA2XJM <<a href="mailto:va2xjm@gmail.com">va2xjm@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div style="background-color:rgb(255,255,255);background-image:initial;line-height:initial"><div id="gmail-m_3866622398736138475response_container_BBPPID" style="outline:currentcolor none medium" dir="auto"> <div name="BB10" id="gmail-m_3866622398736138475BB10_response_div_BBPPID" dir="auto" style="width:100%"> There is a way to ise GPIO as PTT... But C-Media is cheap and easy to mod...</div><div name="BB10" id="gmail-m_3866622398736138475BB10_response_div_BBPPID" dir="auto" style="width:100%"><br></div><div name="BB10" id="gmail-m_3866622398736138475BB10_response_div_BBPPID" dir="auto" style="width:100%">What is your goal exactly?</div> <div name="BB10" id="gmail-m_3866622398736138475response_div_spacer_BBPPID" dir="auto" style="width:100%"> <br style="display:initial"></div> <div id="gmail-m_3866622398736138475blackberry_signature_BBPPID" name="BB10" dir="auto"> <div id="gmail-m_3866622398736138475_signaturePlaceholder_BBPPID" name="BB10" dir="auto">VA2XJM </div> </div></div><div id="gmail-m_3866622398736138475_original_msg_header_BBPPID" dir="auto"> <table style="background-color:white;border-spacing:0px;display:table;outline:currentcolor none medium" width="100%"><tbody><tr><td colspan="2" style="padding:initial;font-size:initial;text-align:initial;background-color:rgb(255,255,255)"> <div style="border-color:rgb(181,196,223) currentcolor currentcolor;border-style:solid none none;border-width:1pt medium medium;padding:3pt 0in 0in;font-family:Tahoma,"BB Alpha Sans","Slate Pro";font-size:10pt"> <div id="gmail-m_3866622398736138475from"><b>From:</b> <a href="mailto:electricity440@gmail.com" target="_blank">electricity440@gmail.com</a></div><div id="gmail-m_3866622398736138475sent"><b>Sent:</b> April 15, 2019 14:59</div><div id="gmail-m_3866622398736138475to"><b>To:</b> <a href="mailto:app_rpt-users@lists.allstarlink.org" target="_blank">app_rpt-users@lists.allstarlink.org</a></div><div id="gmail-m_3866622398736138475reply_to"><b>Reply to:</b> <a href="mailto:app_rpt-users@lists.allstarlink.org" target="_blank">app_rpt-users@lists.allstarlink.org</a></div><div id="gmail-m_3866622398736138475subject"><b>Subject:</b> [App_rpt-users] NON- C-media Sound card and Pi GPIO</div></div></td></tr></tbody></table> <br> </div><div name="BB10" dir="auto" style="background-image:initial;line-height:initial;outline:currentcolor none medium"><div dir="ltr">Is there any possibility in the foreseeable feature to use any ALSA ( or pulse audio) compatible sound card and the Pi GPIO pins (or anything else) for PTT/COR LOGIC? <div><br></div><div>I would love to get away from being stuck to C-Media chips! </div><div><br></div><div>How hard is it to add compatibility. Many other ham programs such as Direwolf Packet TNC use Alsa and several different PTT options and support any sound card that normally works on linux. </div><div><br></div><div>skyler</div></div>
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