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CubeSatSim
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added pd and put control

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aprs-sr-frs
alanbjohnston 3 years ago committed by GitHub
parent bed87aaee3
commit f606954f52
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 35 additions and 7 deletions
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rpitx.py
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@ -11,6 +11,9 @@ from os import system
print("CubeSatSim v1.1 rpitx.py starting...")
pd = 21
ptt = 20
GPIO.setmode(GPIO.BCM)
GPIO.setwarnings(False)
GPIO.setup(13, GPIO.IN, pull_up_down=GPIO.PUD_UP)
@ -50,6 +53,11 @@ GPIO.setmode(GPIO.BCM) # Repeat to make LED work on Pi 4
GPIO.setwarnings(False)
GPIO.setup(txLed, GPIO.OUT)
GPIO.setup(pd, GPIO.OUT)
output(pd, 1)
GPIO.setup(ptt, GPIO.OUT)
output (ptt, 1)
output(txLed, txLedOn)
sleep(1)
output(txLed, txLedOff)
@ -92,15 +100,15 @@ if __name__ == "__main__":
GPIO.setup(txLed, GPIO.OUT)
sleep(1)
output (ptt, 0)
output(txLed, txLedOn)
# if (debug_mode == 1):
# system("echo 'hi hi de " + callsign + "' > id.txt && gen_packets -M 20 /home/pi/CubeSatSim/id.txt -o /home/pi/CubeSatSim/morse.wav -r 48000 > /dev/null 2>&1 && cat /home/pi/CubeSatSim/morse.wav | 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:
# system("echo 'hi hi de " + callsign + "' > id.txt && gen_packets -M 20 /home/pi/CubeSatSim/id.txt -o /home/pi/CubeSatSim/morse.wav -r 48000 > /dev/null 2>&1 && cat /home/pi/CubeSatSim/morse.wav | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo /home/pi/rpitx/rpitx -i- -m RF -f 434.9e3 > /dev/null 2>&1")
system("echo 'hi hi de " + callsign + "' > id.txt && gen_packets -M 20 /home/pi/CubeSatSim/id.txt -o /home/pi/CubeSatSim/morse.wav -r 48000 > /dev/null 2>&1 && aplay /home/pi/CubeSatSim/morse.wav")
sleep(4); # was 8
output(txLed, txLedOff)
output (ptt, 1)
sleep(1)
@ -119,6 +127,7 @@ if __name__ == "__main__":
except:
system("echo '" + callsign + "-11>APCSS:hi hi 100 199 199 199 298 299 299 278 380 350 300 300 439 400 400 400 500 500 500 500 600 600 600 650' > /home/pi/CubeSatSim/t.txt && echo 'AMSAT>APCSS:010101/hi hi ' >> /home/pi/CubeSatSim/t.txt")
for x in range(5):
output (ptt, 0)
output(txLed, txLedOn)
# if (debug_mode == 1):
# system("gen_packets -o /home/pi/CubeSatSim/telem.wav /home/pi/CubeSatSim/t.txt -r 48000 > /dev/null 2>&1 && cat /home/pi/CubeSatSim/telem.wav | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo /home/pi/rpitx/rpitx -i- -m RF -f 434.9e3")
@ -127,16 +136,19 @@ if __name__ == "__main__":
system("gen_packets -o /home/pi/CubeSatSim/telem.wav /home/pi/CubeSatSim/t.txt -r 48000 > /dev/null 2>&1 && aplay /home/pi/CubeSatSim/telem.wav")
sleep(0.2)
output(txLed, txLedOff)
output (ptt, 1)
sleep(3.8)
while True:
try:
f = open("/home/pi/CubeSatSim/ready")
output(txLed, txLedOn)
output (ptt, 0)
# if (debug_mode == 1):
# system("gen_packets -o /home/pi/CubeSatSim/telem.wav /home/pi/CubeSatSim/t.txt -r 48000 > /dev/null 2>&1 && cat /home/pi/CubeSatSim/telem.wav | 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:
# system("gen_packets -o /home/pi/CubeSatSim/telem.wav /home/pi/CubeSatSim/t.txt -r 48000 > /dev/null 2>&1 && cat /home/pi/CubeSatSim/telem.wav | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo /home/pi/rpitx/rpitx -i- -m RF -f 434.9e3 > /dev/null 2>&1")
system("gen_packets -o /home/pi/CubeSatSim/telem.wav /home/pi/CubeSatSim/t.txt -r 48000 > /dev/null 2>&1 && aplay /home/pi/CubeSatSim/telem.wav")
output (ptt, 1)
output(txLed, txLedOff)
f.close()
system("sudo rm /home/pi/CubeSatSim/ready")
@ -152,23 +164,27 @@ if __name__ == "__main__":
except:
system("echo 'hi hi 100 199 199 199 298 299 299 278 380 350 300 300 439 400 400 400 500 500 500 500 600 600 600 650' > /home/pi/CubeSatSim/cw.txt")
output(txLed, txLedOn)
output (ptt, 0)
# if (debug_mode == 1):
# system("gen_packets -M 20 -o /home/pi/CubeSatSim/morse.wav /home/pi/CubeSatSim/cw.txt -r 48000 > /dev/null 2>&1 && cat /home/pi/CubeSatSim/morse.wav | 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:
# system("gen_packets -M 20 -o /home/pi/CubeSatSim/morse.wav /home/pi/CubeSatSim/cw.txt -r 48000 > /dev/null 2>&1 && cat /home/pi/CubeSatSim/morse.wav | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo /home/pi/rpitx/rpitx -i- -m RF -f 434.9e3 > /dev/null 2>&1")
system("gen_packets -M 20 -o /home/pi/CubeSatSim/morse.wav /home/pi/CubeSatSim/cw.txt -r 48000 > /dev/null 2>&1 && aplay /home/pi/CubeSatSim/morse.wav")
output(txLed, txLedOff)
output (ptt, 1)
while True:
try:
f = open("/home/pi/CubeSatSim/cwready")
output(txLed, txLedOn)
output (ptt, 0)
# if (debug_mode == 1):
# system("gen_packets -M 20 -o /home/pi/CubeSatSim/morse.wav /home/pi/CubeSatSim/cw.txt -r 48000 > /dev/null 2>&1 && cat /home/pi/CubeSatSim/morse.wav | 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:
# system("gen_packets -M 20 -o /home/pi/CubeSatSim/morse.wav /home/pi/CubeSatSim/cw.txt -r 48000 > /dev/null 2>&1 && cat /home/pi/CubeSatSim/morse.wav | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo /home/pi/rpitx/rpitx -i- -m RF -f 434.9e3 > /dev/null 2>&1")
system("gen_packets -M 20 -o /home/pi/CubeSatSim/morse.wav /home/pi/CubeSatSim/cw.txt -r 48000 > /dev/null 2>&1 && aplay /home/pi/CubeSatSim/morse.wav")
output(txLed, txLedOff)
output (ptt, 1)
f.close()
system("sudo rm /home/pi/CubeSatSim/cwready")
sleep(1)
@ -193,6 +209,7 @@ if __name__ == "__main__":
# while 1:
output(txLed, txLedOff)
output (ptt, 1)
if (camera_present == 1):
try:
file = open("/home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg")
@ -200,12 +217,14 @@ if __name__ == "__main__":
system("/home/pi/PiSSTVpp/pisstvpp -r 48000 -p s2 /home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg")
print ("Sending SSTV image")
output(txLed, txLedOn)
output (ptt, 0)
system("aplay -D hw:0,0 /home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg.wav")
# if (debug_mode == 1):
# system("cat /home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3")
# else:
# system("cat /home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3 > /dev/null 2>&1")
output(txLed, txLedOff)
output (ptt, 1)
# sleep(1)
except:
print("image 2 did not load - copy from CubeSatSim/sstv directory")
@ -216,12 +235,14 @@ if __name__ == "__main__":
system("sudo rm /home/pi/CubeSatSim/camera_out.jpg > /dev/null 2>&1")
print ("Sending SSTV image")
output(txLed, txLedOn)
system("aplay -D hw:0,0 /home/pi/CubeSatSim/camera_out.jpg.wav")
output (ptt, 0)
system("aplay /home/pi/CubeSatSim/camera_out.jpg.wav")
# if (debug_mode == 1):
# system("cat /home/pi/CubeSatSim/camera_out.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3")
# else:
# system("cat /home/pi/CubeSatSim/camera_out.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3 > /dev/null 2>&1")
output(txLed, txLedOff)
output (ptt, 1)
system("sudo rm /home/pi/CubeSatSim/camera_out.jpg.wav > /dev/null 2>&1")
sleep(1)
else:
@ -231,12 +252,14 @@ if __name__ == "__main__":
system("/home/pi/PiSSTVpp/pisstvpp -r 48000 -p s2 /home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg")
print ("Sending SSTV image")
output(txLed, txLedOn)
system("aplay -D hw:0,0 /home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg.wav")
output (ptt, 0)
system("aplay /home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg.wav")
# if (debug_mode == 1):
# system("cat /home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3")
# else:
# system("cat /home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3 > /dev/null 2>&1")
output(txLed, txLedOff)
output (ptt, 1)
sleep(1)
except:
print("image 1 did not load - copy from CubeSatSim/sstv directory")
@ -247,21 +270,26 @@ if __name__ == "__main__":
while 1:
print ("Sending SSTV image")
output(txLed, txLedOn)
system("aplay -D hw:0,0 /home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg.wav")
output (ptt, 0)
system("aplay /home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg.wav")
# if (debug_mode == 1):
# system("cat /home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3")
# else:
# system("cat /home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3 > /dev/null 2>&1")
output(txLed, txLedOff)
output (ptt, 1)
sleep(5)
except:
print("image 2 did not load - copy from CubeSatSim/sstv directory")
system("aplay -D hw:0,0 /home/pi/CubeSatSim/sstv.wav")
system("aplay /home/pi/CubeSatSim/sstv.wav")
# 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:
output(txLed, txLedOn)
sleep(60)
output (ptt, 0)
# sleep(60)
system("aplay /home/pi/CubeSatSim/sstv.wav")
output(txLed, txLedOff)
output (ptt, 1)
sleep(1)
elif (mode == 'b'):

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