On 06/05/2020 09:31 PM, Tomas Härdin wrote: > tor 2020-06-04 klockan 23:16 +0200 skrev Jeroen Vreeken: >> On 06/02/2020 12:12 AM, David Rowe wrote: >>> Hi Jeroen, >>> >>> I place code that requires updates in: >>> >>> void MainFrame::OnTimer(wxTimerEvent &evt) >>> >>> ...with various methods for maintaining state (like global pointers and >>> member variables). >>> >> That works. >> I now have a freedv-gui version with working tx. Besides during regular >> user initiated transmissions, it can also key for data only transmission >> when packets are received on the interface. So just leave the gui >> running in the 'start' state and you have a fully functional packet >> radio setup. >> I could not test the receive side yet, it took me a while this evening >> to figure out that in case of a stereo signal only the left channel is >> used. My discriminator output hapened to be connected to the right >> channel... >> So I'll have to try again with the wires swapped. > This sounds very promising. The real test is getting RX going and > getting error-free packets through :) Do you have any FEC or checksum? Rx with freedv-gui is not done yet, but I have access to our 70cm repeater about 15km away and it receives just fine. Each re-assembled packet has a CRC which is checked before it is passed to the TAP interface.
Regards, Jeroen _______________________________________________ Freetel-codec2 mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/freetel-codec2
