Tomas - your issues are most likely with integration, you are putting a
lot of building blocks together all at once ("big bang" integration) and
it's quite easy to make a mistake.I've been bitten by this too - so experience has taught me to build these systems up very carefully and with very small steps, e.g. simulations, command line tests with C code and stored files, then over the bench tests, and real time OTA right at the end. I'll take a look at your modem samples this weekend. Jeroen has the advantage of a known good interface between the modem and radio by re-using freedv-gui, so all he has to worry about is the protocol - which has been carefully tested (and backed by ctests). Cheers, David >>> 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 > _______________________________________________ Freetel-codec2 mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/freetel-codec2
