search

ha7ilm / qtcsdr

It turns your Raspberry Pi 2 and RTL-SDR into an amateur radio transceiver! (Released under BSD license.)
300 stars 75 forks source link

Add Custom Events for Transmit/Receive Buttons #3

Open tim273 opened 8 years ago

tim273 commented 8 years ago

It would be nice to have some kind of event fire when clicking the transmit/receive buttons that would trigger a custom event script. By using the other GPIO pins, a relay can be added to switch between the input (from RTL-SDR) and output to the antenna (from the GPIO 18 pin) when clicking transmit or receive.

ormopl commented 5 years ago

That would be great, but i have another idea, connected with yours. Events for relay would be great, because we could switch antenna input between rtlsdr and rpi, but to be more comfortable without screen, it would be great if we could read some of gpio pins to switch qtcsdr between rx and tx. (just like it is, high/low state for rx/tx, like on transceivers.) It would help us to use this app as a table transceiver with hand microphone.

jteich commented 5 years ago

Has anything like this been implemented? Is there a GPIO pin that changes state when the transmitter switches between RX and TX?