diff --git a/rpitx.py b/rpitx.py index 6ff032a7..61b0f77d 100644 --- a/rpitx.py +++ b/rpitx.py @@ -67,20 +67,8 @@ if __name__ == "__main__": except: print("No camera") camera_present = 0 -# finally: -# print("Continuing") - - -# try: -# camera = PiCamera() -# print("Camera present") -# except: -# print("No camera") -# finally: -# print("Continuing") -# GPIO.output(txLed, txLedOn) -# os.system("(while true; do (sleep 5 && cat /home/pi/CubeSatSim/wav/sstv.wav); done) | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3") - while 1: + + while 1: system("(while true; do (sleep 5 && cat /home/pi/CubeSatSim/wav/sstv.wav); done) | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3 &") GPIO.output(txLed, txLedOff) if (camera_present == 1): @@ -102,33 +90,16 @@ if __name__ == "__main__": time.sleep(60) GPIO.output(txLed, txLedOff) time.sleep(1) -# try: -# camera = PiCamera() -# camera.resolution = (640, 496) -# camera.start_preview() - # Camera warm-up time -# time.sleep(2) -# camera.capture('sstv_image.jpg') -# finally: - - # GPIO.output(27, 0); -# print("Sleeping") -# time.sleep(10) -# print("Transmitting SSTV") -# GPIO.output(txLed, txLedOff); -# GPIO.output(27, 1); -# time.sleep(10) -# os.system("cat /home/pi/CubeSatSim/wav/sstv.wav | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3") elif (('b' == sys.argv[1]) or ('bpsk' in sys.argv[1])): print("BPSK") - os.system("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/rpitx/sendiq -i /dev/stdin -s 96000 -f 434.9e6 -t float") + system("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/rpitx/sendiq -i /dev/stdin -s 96000 -f 434.9e6 -t float") else: print("FSK") - os.system("sudo nc -l 8080 | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo /home/pi/rpitx/rpitx -i- -m RF -f 434.9e3") + system("sudo nc -l 8080 | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo /home/pi/rpitx/rpitx -i- -m RF -f 434.9e3") else: print("FSK") - os.system("sudo nc -l 8080 | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo /home/pi/rpitx/rpitx -i- -m RF -f 434.9e3") + system("sudo nc -l 8080 | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo /home/pi/rpitx/rpitx -i- -m RF -f 434.9e3") else: print("No Band Pass Filter so no telemetry transmit. See http://cubesatsim.org/wiki for instructions on how to build the BPF.") while True: