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CubeSatSim
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Merge pull request #340 from alanbjohnston/beta

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change hw to plughw and sound card variable
release
Alan Johnston 1 year ago committed by GitHub
parent b5947d189b 146f831536
commit 855dbcce96
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GPG Key ID: B5690EEEBB952194
1 changed files with 14 additions and 11 deletions
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25
rpitx.py
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@ -350,6 +350,9 @@ if __name__ == "__main__":
print(txLedOn)
GPIO.setup(txLed, GPIO.OUT)
card = "Headphones" # default using pcm audio output of Pi Zero
# card = "Device" # using USB sound card for audio output
print("Programming FM module!\n");
output(pd, 1)
output (ptt, 1)
@ -387,7 +390,7 @@ if __name__ == "__main__":
# output(pd, 1)
# output (ptt, 0)
# sleep(0.1)
# system("aplay -D hw:CARD=Headphones,DEV=0 /home/pi/CubeSatSim/morse.wav")
# system("aplay -D plughw:CARD=" + card + ",DEV=0 /home/pi/CubeSatSim/morse.wav")
# sleep(0.1)
# output (ptt, 1)
# output(pd, 0)
@ -448,7 +451,7 @@ if __name__ == "__main__":
sleep(0.1) # add delay before transmit
output (ptt, 0)
sleep(0.3) # add even more time at start
system("aplay -D hw:CARD=Headphones,DEV=0 /home/pi/CubeSatSim/telem.wav")
system("aplay -D plughw:CARD=" + card + ",DEV=0 /home/pi/CubeSatSim/telem.wav")
sleep(0.2) # add more time at end
output (ptt, 1)
# output(pd, 0)
@ -499,7 +502,7 @@ if __name__ == "__main__":
# output (pd, 1)
sleep(0.3)
output (ptt, 0)
system("aplay -D hw:CARD=Headphones,DEV=0 /home/pi/CubeSatSim/morse.wav")
system("aplay -D plughw:CARD=" + card + ",DEV=0 /home/pi/CubeSatSim/morse.wav")
sleep(0.1)
output (ptt, 1)
# output (pd, 0)
@ -559,7 +562,7 @@ if __name__ == "__main__":
if (txc):
# output(pd, 1)
output (ptt, 0)
system("aplay -D hw:CARD=Headphones,DEV=0 /home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg.wav")
system("aplay -D plughw:CARD=" + card + ",DEV=0 /home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg.wav")
output (ptt, 1)
# output(pd, 0)
else:
@ -619,7 +622,7 @@ if __name__ == "__main__":
if (txc):
# output(pd, 1)
output (ptt, 0)
system("aplay -D hw:CARD=Headphones,DEV=0 /home/pi/CubeSatSim/camera_out.jpg.wav")
system("aplay -D plughw:CARD=" + card + ",DEV=0 /home/pi/CubeSatSim/camera_out.jpg.wav")
output(ptt, 1)
# output (pd, 0)
else:
@ -656,7 +659,7 @@ if __name__ == "__main__":
if (txc):
# output(pd, 1)
output (ptt, 0)
system("aplay -D hw:CARD=Headphones,DEV=0 /home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg.wav")
system("aplay -D plughw:CARD=" + card + ",DEV=0 /home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg.wav")
output(ptt, 1)
# output (pd, 0)
else:
@ -692,7 +695,7 @@ if __name__ == "__main__":
if (txc):
# output(pd, 1)
output (ptt, 0)
system("aplay -D hw:CARD=Headphones,DEV=0 /home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg.wav")
system("aplay -D plughw:CARD=" + card + ",DEV=0 /home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg.wav")
output(ptt, 1)
# output (pd, 0)
else:
@ -723,7 +726,7 @@ if __name__ == "__main__":
if (txc):
# output(pd, 1)
output (ptt, 0)
system("aplay -D hw:CARD=Headphones,DEV=0 /home/pi/CubeSatSim/sstv.wav")
system("aplay -D plughw:CARD=" + card + ",DEV=0 /home/pi/CubeSatSim/sstv.wav")
output(ptt, 1)
# output (pd, 0)
else:
@ -783,11 +786,11 @@ if __name__ == "__main__":
GPIO.setmode(GPIO.BCM) # added to make Tx LED work on Pi Zero 2 and Pi 4
GPIO.setup(txLed, GPIO.OUT)
output(txLed, txLedOn)
# system("arecord -D hw:CARD=Device,DEV=0 | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f " + tx + "e3 &")
## system("arecord -D hw:CARD=Device,DEV=0 -f S16_LE -r 48000 -c 1 | csdr convert_s16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f " + tx + "e3 &")
# system("arecord -D plughw:CARD=Device,DEV=0 | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f " + tx + "e3 &")
## system("arecord -D plughw:CARD=Device,DEV=0 -f S16_LE -r 48000 -c 1 | csdr convert_s16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f " + tx + "e3 &")
system("sudo nc -l 8011 | csdr convert_i16_f | csdr gain_ff 16000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f " + tx + "e3 &")
sleep(1)
system("sudo arecord -D plughw:1 -r48000 -fS16_LE -c1 | nc localhost 8011 &")
system("sudo arecord -D plugplughw:1 -r48000 -fS16_LE -c1 | nc localhost 8011 &")
GPIO.output(powerPin, 1)
sleep(0.5)
GPIO.output(powerPin, 0)

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