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TX inhibit GPIO support #10

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TX inhibit GPIO support #10

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ab0tj
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@ab0tj ab0tj commented Nov 16, 2015

These changes allow to user to specify a Raspberry Pi GPIO line that keeps Dire Wolf from transmitting when the line is active. I implemented this for an APRS igate/digi that will be at a site that will be sharing air time with a packet messaging system. The ham club would like the existing system to take priority and inhibit the igate from transmitting when DCD is detected on the other frequency, hopefully avoiding desensitizing that receiver. It ties into the existing DCD code so Dire Wolf will give up if it waits too long for a clear channel.

I'd imagine you'll want to change this code to suit your style, but feel free to use the idea.

@ab0tj ab0tj closed this Nov 16, 2015
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ab0tj commented Nov 16, 2015

Just realized this has the commit where I changed the background color. That was personal preference and obviously should not be included in the main fork. I'll see if I can figure out how to exclude that from the pull request.

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