demo cleanup

afsk/main.c

@@ -1092,10 +1092,12 @@ if (firstTime != ON)
 //  digitalWrite (txLed, txLedOff);
 	      
 	  if (mode == FSK)  {  
-      	  	transmit = popen("sudo nc -l 8080 | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo /home/pi/CubeSatSim/rpitx/rpitx -i- -m RF -f 434.896e3&", "r"); 
+      	 // 	transmit = popen("sudo nc -l 8080 | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo /home/pi/CubeSatSim/rpitx/rpitx -i- -m RF -f 434.896e3&", "r"); 
+      	  	transmit = popen("sudo nc -l 8080 | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo /home/pi/CubeSatSim/rpitx/rpitx -i- -m RF -f 434.897e3&", "r"); 
 //	  	printf("4\n");
          } else if (mode == BPSK) {
-      	  	transmit = popen("sudo nc -l 8080 | 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 434.8925e6 -t float 2>&1&", "r"); 
+//      	  	transmit = popen("sudo nc -l 8080 | 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 434.8925e6 -t float 2>&1&", "r"); 
+      	  	transmit = popen("sudo nc -l 8080 | 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 434.8945e6 -t float 2>&1&", "r"); 
        }
 //      fgets(cmdbuffer, 1000, transmit);
       pclose(transmit);

demo.sh

@@ -18,8 +18,10 @@ else
 	while true; do
        		echo -e "\n Changing mode ******\n\n"
  		/home/pi/CubeSatSim/radioafsk fsk 5 n
-		sleep 8
 		/home/pi/CubeSatSim/radioafsk bpsk 5 n
+		sleep 24 
+		sudo killall -9 sendiq
+		sleep 6
 		/home/pi/CubeSatSim/radioafsk afsk 5 n
 	done
 fi