From 0eac3399d3a894cf315d5e75f050026342ef9c1a Mon Sep 17 00:00:00 2001 From: alanbjohnston Date: Fri, 6 Sep 2019 21:12:15 -0400 Subject: [PATCH] Update main.c --- afsk/main.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/afsk/main.c b/afsk/main.c index 3490a00e..2e8ace34 100644 --- a/afsk/main.c +++ b/afsk/main.c @@ -283,10 +283,11 @@ int main(int argc, char *argv[]) { #endif char cmdbuffer[1000]; - if (DUV) - FILE* transmit = popen("sudo cat /home/pi/CubeSatSim/transmit.wav | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo ./rpitx -i- -m RF -f 434.9e3 2>&1", "r"); - else + if (DUV) { + FILE* transmit = popen("sudo cat /home/pi/CubeSatSim/transmit.wav | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo /home/pi/CubeSatSim/rpitx/rpitx -i- -m RF -f 434.9e3 2>&1", "r"); + } else { FILE* transmit = popen("sudo cat /home/pi/CubeSatSim/transmit.wav | csdr convert_i16_f | csdr fir_interpolate_cc 2 | csdr dsb_fc | csdr bandpass_fir_fft_cc 0.002 0.06 0.01 | csdr fastagc_ff | sudo /home/pi/CubeSatSim/rpitx/sendiq -i /dev/stdin -s 96000 -f 434.9e6 -t float 2>&1", "r"); + } fgets(cmdbuffer, 1000, transmit); pclose(transmit); printf("Results of transmit command: %s\n", cmdbuffer);