You could just invert it using a pnp and a 10k resistor. Corey
On May 9, 2015, at 9:08 AM, Skyler F <electricity440@gmail.com> wrote:
Is there a way to tell pin 13 on the CM108 sound card to activate High vs Low?
Although this is off topic, I thought maybe people here would know:
I want to use a USB sound FOB for APRS with XASTIR, and I want to see if I can use a cheap sound card instead of a TNC. If nothing else, I will have to use a VOX circuit, but it would be cool if I could script XASTIR to tell the USB card to activate high/low when it PTT's.
If anybody has experience with XASTIR, do you know if you can even use sound cards in it? Or does it have to be a TNC.
73, Skyler KDØWHB
-- Skyler Fennell amsatnet.info KDØWHB electricity440@gmail.com _______________________________________________ App_rpt-users mailing list App_rpt-users@ohnosec.org http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users
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