<html><head><meta http-equiv="Content-Security-Policy" content="script-src 'self'; img-src * cid: data:;"><style id="outgoing-font-settings">#response_container_BBPPID{font-family: initial; font-size:initial; color: initial;}</style></head><body style="background-color: rgb(255, 255, 255); background-image: initial; line-height: initial;"><div id="response_container_BBPPID" style="outline:none;" dir="auto" contenteditable="false"> <div name="BB10" id="BB10_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="BB10_response_div_BBPPID" dir="auto" style="width:100%;"><br></div><div name="BB10" id="BB10_response_div_BBPPID" dir="auto" style="width:100%;">What is your goal exactly?</div> <div name="BB10" id="response_div_spacer_BBPPID" dir="auto" style="width:100%;"> <br style="display:initial"></div> <div id="blackberry_signature_BBPPID" name="BB10" dir="auto"> <div id="_signaturePlaceholder_BBPPID" name="BB10" dir="auto">VA2XJM </div> </div></div><div id="_original_msg_header_BBPPID" dir="auto"> <table width="100%" style="background-color: white; border-spacing: 0px; display: table; outline: none;" contenteditable="false"><tbody><tr><td colspan="2" style="padding: initial; font-size: initial; text-align: initial; background-color: rgb(255, 255, 255);"> <div style="border-right: none; border-bottom: none; border-left: none; border-image: initial; border-top: 1pt solid rgb(181, 196, 223); padding: 3pt 0in 0in; font-family: Tahoma, "BB Alpha Sans", "Slate Pro"; font-size: 10pt;"> <div id="from"><b>From:</b> electricity440@gmail.com</div><div id="sent"><b>Sent:</b> April 15, 2019 14:59</div><div id="to"><b>To:</b> app_rpt-users@lists.allstarlink.org</div><div id="reply_to"><b>Reply to:</b> app_rpt-users@lists.allstarlink.org</div><div id="subject"><b>Subject:</b> [App_rpt-users] NON- C-media Sound card and Pi GPIO</div></div></td></tr></tbody></table> <br> </div><!--start of _originalContent --><div name="BB10" dir="auto" style="background-image: initial; line-height: initial; outline: none;" contenteditable="false"><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>
<!--end of _originalContent --></div></body></html>