#!/bin/bash -x # # Send test frames from Pi, receive and check on rtlsdr, using integrated rtl_fsk source test/include.sh results=mktemp # kick off rx in background rtl-sdr-blog/build_rtlsdr/src/rtl_fsk -g 1 -s $Fs -f $rx_freq - -n $(($Fs*$rx_secs)) -u $dash_host | codec2/build_linux/src/fsk_put_test_bits -q -p $passRxPackets - 2>&1 | tee ${RESULTS} & rx_pid=$! # make sure rx is running sleep 2 # send packets on Pi ssh pi@raspberrypi "cd pirip/tx; ../../codec2/build_linux/src/fsk_get_test_bits - $numTxBits | sudo ./fsk_rpitx -" # check results wait ${rx_pid}