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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 7af9e65201
commit dcad81e7e0
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1 changed files with 2 additions and 1 deletions
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rpitx.py
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@ -59,7 +59,7 @@ if __name__ == "__main__":
time.sleep(5) time.sleep(5)
elif (('s' == sys.argv[1]) or ('sstv' in sys.argv[1])): elif (('s' == sys.argv[1]) or ('sstv' in sys.argv[1])):
print("SSTV") print("SSTV")
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")
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 &") 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 &")
@ -72,6 +72,7 @@ if __name__ == "__main__":
print ("Sending SSTV photo") print ("Sending SSTV photo")
time.sleep(1) time.sleep(1)
system("sudo killall -9 rpitx > /dev/null 2>&1") system("sudo killall -9 rpitx > /dev/null 2>&1")
system("sudo killall -9 csdr > /dev/null 2>&1")
GPIO.output(txLed, txLedOn); 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")

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