Python script creating a software VOX circuit for SDRAngel PTT
Over the past few days I have been working on VOX for SDRAngel.
Initially my plan was to control PTT using serial port lines, but serial ports are not on all modern computers (particularly laptops). And I find that trying to get the CTS/DTR states off of USB-to-serial adapters and serial port emulators (like tty0tty) is a bit dodgy.
So, rather than beat my head on a wall with serial ports, I decided to just use VOX instead.
As noted in a previous e-mail regarding relayngel (in response to Marty) I said I am planning on doing a YouTube video explaining all of this. Please be patient with me; I will try to get this uploaded by end of the weekend.
Link to my github for voxangel: