made sleep last

rpitx.py

@@ -54,9 +54,10 @@ if __name__ == "__main__":
 #        		print("There are arguments!")
 			if (('a' == sys.argv[1]) or ('afsk' in sys.argv[1])):
 				print("AFSK")
+				time.sleep(4)
 				for x in range(4):
-					time.sleep(4);
 					system("sudo gen_packets -o /home/pi/CubeSatSim/telem.wav /home/pi/CubeSatSim/t.txt -r 48000 > /dev/null 2>&1 && cat /home/pi/CubeSatSim/telem.wav | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo /home/pi/rpitx/rpitx -i- -m RF -f 434.9e3 > /dev/null 2>&1")
+					time.sleep(4)
 				while True:
 					try:
 						f = open("/home/pi/CubeSatSim/ready")