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g0orx / pihpsdr

Raspberry Pi standalone code for HPSDR (Protocol 1 and Protocol 2)
GNU General Public License v2.0
110 stars 73 forks source link

Cannot connect audio between PiHPSDR and wsjtx for ft8 #166

Open morrisford opened 2 years ago

morrisford commented 2 years ago

Trying to get ft8 running. I have done this with old version of pihpsdr and wsjtx 2.2 and earlier. I want to pick a route in pihpsdr for rx and tx and do the same in wsjtx but I cannot get it done. pihpsdr shows only built in audio ports and wsjtx doesn't work when trying to select ports. I am currently using wsjtx 2.5.2

morrisford commented 2 years ago

I have not been able to resolve this. pihpsdr never sees cards added with "modprobe snd-aloop". I have been looking down in the c code mainly in and around pulseaudio.c and what I see is that modprobe additions just aren't there. This is my first real look at pulse/alsa c code so I could really use some help. Thanks Morris Ford K7LSV

dl1ycf commented 2 years ago

Well, pihpsdr now uses pulseaudio, so you have to use the "monitor" devices not the ALSA loopbacks. Look in github dl1ycf pihpsdr, there you find detailed instructions in release/documentation.