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CubeSatSim
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Update rpitx.py

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pull/120/head
alanbjohnston 5 years ago committed by GitHub
parent 0cd59038cf
commit a459bfa8cd
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1 changed files with 10 additions and 9 deletions
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rpitx.py
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@ -62,13 +62,14 @@ if __name__ == "__main__":
GPIO.output(txLed, txLedOn); 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") # 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")
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 &") 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 True: while 1:
GPIO.output(txLed, txLedOn); GPIO.output(txLed, txLedOff);
system("raspistill -o /home/pi/camera_out.jpg -w 640 -h 496") # > /dev/null 2>&1") system("raspistill -o /home/pi/camera_out.jpg -w 640 -h 496") # > /dev/null 2>&1")
print("Picture taken") print("Photo taken")
system("sudo python3 -m pysstv --mode PD120 /home/pi/camera_out.jpg /home/pi/sstv_camera.wav") # > /dev/null 2>&1") system("sudo python3 -m pysstv --mode PD120 /home/pi/camera_out.jpg /home/pi/sstv_camera.wav") # > /dev/null 2>&1")
print ("Sending picture") print ("Sending SSTV photo")
system("sudo killall -9 rpitx > /dev/null 2>&1") system("sudo killall -9 rpitx > /dev/null 2>&1")
GPIO.output(txLed, txLedOn);
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") 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")
# try: # try:
@ -81,12 +82,12 @@ if __name__ == "__main__":
# finally: # finally:
# GPIO.output(27, 0); # GPIO.output(27, 0);
print("Sleeping") # print("Sleeping")
time.sleep(10) # time.sleep(10)
print("Transmitting SSTV") # print("Transmitting SSTV")
GPIO.output(txLed, txLedOff); # GPIO.output(txLed, txLedOff);
# GPIO.output(27, 1); # GPIO.output(27, 1);
time.sleep(10) # 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") # 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])): elif (('b' == sys.argv[1]) or ('bpsk' in sys.argv[1])):

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