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@ -18,11 +18,11 @@ if GPIO.input(22) == False:
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transmit = True
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txLed = 27
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txLedOn = 0
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txLedOff = 1
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txLedOff = 1
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else:
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txLed = 27
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txLedOn = 1
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txLedOff = 0
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txLedOff = 0
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GPIO.setup(txLed, GPIO.OUT)
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print(txLedOn)
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@ -46,62 +46,62 @@ time.sleep(2)
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if __name__ == "__main__":
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if (transmit):
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if (transmit):
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print 'Length: ', len(sys.argv)
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print 'Length: ', len(sys.argv)
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if (len(sys.argv)) > 1:
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# print("There are arguments!")
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if (('a' == sys.argv[1]) or ('afsk' in sys.argv[1])):
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print("AFSK")
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while True:
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time.sleep(5)
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elif (('s' == sys.argv[1]) or ('sstv' in sys.argv[1])):
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print("SSTV")
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try:
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from picamera import PiCamera
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from pysstv.sstv import SSTV
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camera = PiCamera()
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print("Camera present")
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camera_present = 1
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camera.close()
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except:
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print("No camera")
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camera_present = 0
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if (len(sys.argv)) > 1:
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# print("There are arguments!")
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if (('a' == sys.argv[1]) or ('afsk' in sys.argv[1])):
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print("AFSK")
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while True:
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time.sleep(5)
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elif (('s' == sys.argv[1]) or ('sstv' in sys.argv[1])):
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print("SSTV")
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try:
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from picamera import PiCamera
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from pysstv.sstv import SSTV
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camera = PiCamera()
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print("Camera present")
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camera_present = 1
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camera.close()
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except:
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print("No camera")
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camera_present = 0
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while 1:
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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 &")
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GPIO.output(txLed, txLedOff)
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if (camera_present == 1):
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system("raspistill -o /home/pi/camera_out.jpg -w 640 -h 496") # > /dev/null 2>&1")
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print("Photo taken")
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GPIO.output(txLed, txLedOn)
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system("sudo python3 -m pysstv --mode PD120 /home/pi/camera_out.jpg /home/pi/sstv_camera.wav") # > /dev/null 2>&1")
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GPIO.output(txLed, txLedOff)
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print ("Sending SSTV photo")
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time.sleep(1)
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system("sudo killall -9 rpitx > /dev/null 2>&1")
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system("sudo killall -9 csdr > /dev/null 2>&1")
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system("sudo killall -9 cat > /dev/null 2>&1")
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GPIO.output(txLed, txLedOn);
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system("cat /home/pi/sstv_camera.wav | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3") # > /dev/null 2>&1")
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else:
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while 1:
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GPIO.output(txLed, txLedOn)
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time.sleep(60)
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GPIO.output(txLed, txLedOff)
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time.sleep(1)
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while 1:
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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 &")
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GPIO.output(txLed, txLedOff)
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if (camera_present == 1):
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system("raspistill -o /home/pi/camera_out.jpg -w 640 -h 496") # > /dev/null 2>&1")
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print("Photo taken")
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GPIO.output(txLed, txLedOn)
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system("sudo python3 -m pysstv --mode PD120 /home/pi/camera_out.jpg /home/pi/sstv_camera.wav") # > /dev/null 2>&1")
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GPIO.output(txLed, txLedOff)
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print ("Sending SSTV photo")
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time.sleep(1)
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system("sudo killall -9 rpitx > /dev/null 2>&1")
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system("sudo killall -9 csdr > /dev/null 2>&1")
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system("sudo killall -9 cat > /dev/null 2>&1")
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GPIO.output(txLed, txLedOn);
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system("cat /home/pi/sstv_camera.wav | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3") # > /dev/null 2>&1")
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else:
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while 1:
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GPIO.output(txLed, txLedOn)
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time.sleep(60)
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GPIO.output(txLed, txLedOff)
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time.sleep(1)
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elif (('b' == sys.argv[1]) or ('bpsk' in sys.argv[1])):
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print("BPSK")
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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")
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elif (('b' == sys.argv[1]) or ('bpsk' in sys.argv[1])):
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print("BPSK")
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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")
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else:
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print("FSK")
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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")
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else:
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print("FSK")
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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")
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else:
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print("FSK")
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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")
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else:
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print("FSK")
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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")
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else:
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print("No Band Pass Filter so no telemetry transmit. See http://cubesatsim.org/wiki for instructions on how to build the BPF.")
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while True:
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time.sleep(5)
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print("No Band Pass Filter so no telemetry transmit. See http://cubesatsim.org/wiki for instructions on how to build the BPF.")
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while True:
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time.sleep(5)
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alanbjohnston
5 years ago
committed by
GitHub