Got it all setup tonight and did some testing. DMR to ASL sounds great! For some reason ASL to DMR sounds crunchy. I was looking at the DMRGateway.ini and changed some of the settings and it improved it a little. Mike and/or Steve, Can you explain these a little more? aslAudio = AUDIO_USE_AGC ; Audio to ASL (AUDIO_UNITY, AUDIO_USE_AGC, AUDIO_USE_GAIN) agcGain = -20 ; Gain (in db) of the AGC filter dmrAudio = AUDIO_BPF ; Audio from ASL (AUDIO_UNITY, AUDIO_GAIN, AUDIO_BPF) dmrGain = 0.35 ; Gain factor of audio from ASL (0.0-1.0) I have attached a couple wav files of the audio On Wed, Feb 24, 2016 at 12:10 PM, Steve Zingman <szingman@msgstor.com> wrote:
Assuming existing install
cd /srv
mv DMRGateway DMRGateway.old git clone https://github.com/N4IRS/DMRGateway.git
cd DMRGateway mv /etc/DMRGateway.ini /etc/DMRGateway.old
Assuming you are running a RPi2 cp DMRGateway.armv7 DMRGateway
./install.sh
cd /srv mv ambe_audio_2way ambe_audio_2way.old git clone -b ambe_audio_2way https://github.com/n0mjs710/DMRlink.git
cd /srv/DMRlink cp ambe_audio.cfg /opt/DMRlink/ambe_audio cp ambe_audio.py /opt/DMRlink/ambe_audio cp dmrlink.cfg /opt/DMRlink/ambe_audio cp dmrlink.py /opt/DMRlink/ambe_audio cp template.bin /opt/DMRlink/ambe_audio
Edit /etc/DMRGateway.ini to taste Edit /opt/DMRlink/ambe_audio/ambe_audio.cfg to taste Edit /opt/DMRlink/ambe_audio/dmrlink.cfg to taste
Read the comments in the config files
See: <https://github.com/N4IRS/DMRGateway/raw/master/DMRGatewayDiagram.pdf> <https://github.com/N4IRS/DMRGateway/raw/master/DMRGateway.rtf> <https://github.com/N4IRS/DMRGateway/raw/master/DMRGatewayTechOverview.pdf
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