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CubeSatSim
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Update rpitx.py add extra GPIO everywhere, remove command_control_check

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beta-extra-2
Alan Johnston 1 year ago committed by GitHub
parent e579f76f8c
commit ac84af869e
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GPG Key ID: B5690EEEBB952194
1 changed files with 38 additions and 65 deletions
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rpitx.py
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@ -9,54 +9,7 @@ from time import sleep
import sys import sys
from os import system from os import system
from PIL import Image, ImageDraw, ImageFont, ImageColor from PIL import Image, ImageDraw, ImageFont, ImageColor
import serial import serial
def command_control_check():
global command_control
global no_command
global debug_mode
global command_count
return
output(pd, 1)
output(ptt, 1)
sleep(1)
if (no_command == False and GPIO.input(squelch) == False):
print("carrier received!")
# command_tx = not command_tx
# print(command_tx)
try:
command_count += 1
filec = open("/home/pi/CubeSatSim/command_count.txt", "w")
command_count_string = str(command_count)
print(command_count_string)
string = filec.write(command_count_string)
filec.close()
except:
if (debug_mode == 1):
print("Can't write command_count file!")
print("Command_count: ")
print(command_count)
increment_mode()
# if (command_tx == True):
# print("Turning on transmit")
# system("echo > command_tx True")
# output(txLed, txLedOn)
# sleep(0.5)
# output(txLed, txLedff)
# else:
# print("Turning off transmit")
# system("echo > command_tx False")
else:
print("No carrier received!")
# output(pd, 0)
# sleep(1)
def battery_saver_check(): def battery_saver_check():
try: try:
@ -435,12 +388,14 @@ if __name__ == "__main__":
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") 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")
command_control_check() # command_control_check()
# if (mode != ) and (command_tx == True): # if (mode != ) and (command_tx == True):
# if (command_tx == True): # if (command_tx == True):
if ((mode == 'a') or (mode == 'b') or (mode == 'f') or (mode == 's')) and (command_tx == True) and (skip == False): if ((mode == 'a') or (mode == 'b') or (mode == 'f') or (mode == 's')) and (command_tx == True) and (skip == False):
# battery_saver_mode # battery_saver_mode
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) output(txLed, txLedOn)
# if (txc): # if (txc):
# output(pd, 1) # output(pd, 1)
@ -472,7 +427,7 @@ if __name__ == "__main__":
# if (len(sys.argv)) > 1: # if (len(sys.argv)) > 1:
# print("There are arguments!") # print("There are arguments!")
if (mode == 'a') or (mode == 'x') or (mode == 'n'): if (mode == 'a') or (mode == 'x') or (mode == 'n'):
command_control_check() # command_control_check()
output(pd, 1) output(pd, 1)
output(ptt, 1) output(ptt, 1)
if (mode == 'a'): if (mode == 'a'):
@ -493,6 +448,8 @@ if __name__ == "__main__":
system("gen_packets -o /home/pi/CubeSatSim/telem.wav /home/pi/CubeSatSim/t.txt -r 48000 > /dev/null 2>&1") system("gen_packets -o /home/pi/CubeSatSim/telem.wav /home/pi/CubeSatSim/t.txt -r 48000 > /dev/null 2>&1")
system("cat /home/pi/CubeSatSim/t.txt") system("cat /home/pi/CubeSatSim/t.txt")
if (command_tx == True): if (command_tx == True):
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) output(txLed, txLedOn)
# output(pd, 1) # output(pd, 1)
# output (ptt, 0) # output (ptt, 0)
@ -527,13 +484,13 @@ if __name__ == "__main__":
sleep(0.5) sleep(0.5)
except: except:
command_control_check() # command_control_check()
sleep(1) sleep(1)
elif (mode == 'm'): elif (mode == 'm'):
system("touch /home/pi/CubeSatSim/cwready") system("touch /home/pi/CubeSatSim/cwready")
print("CW") print("CW")
while True: while True:
command_control_check() # command_control_check()
output (pd, 1) output (pd, 1)
output (ptt, 1) output (ptt, 1)
try: try:
@ -547,6 +504,8 @@ if __name__ == "__main__":
system(command) system(command)
## chan = chan + 1 ## chan = chan + 1
if (command_tx == True): if (command_tx == True):
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) output(txLed, txLedOn)
if (txc): if (txc):
@ -564,7 +523,7 @@ if __name__ == "__main__":
system("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 " + tx + "e3 > /dev/null 2>&1") system("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 " + tx + "e3 > /dev/null 2>&1")
output(txLed, txLedOff) output(txLed, txLedOff)
command_control_check() # command_control_check()
sleep(2) sleep(2)
f.close() f.close()
sleep(10) sleep(10)
@ -573,7 +532,7 @@ if __name__ == "__main__":
sleep(1) sleep(1)
elif (mode == 's'): elif (mode == 's'):
print("SSTV") print("SSTV")
command_control_check() # command_control_check()
output (ptt, 1) output (ptt, 1)
output(pd, 1) output(pd, 1)
try: try:
@ -601,10 +560,12 @@ if __name__ == "__main__":
file = open("/home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg") file = open("/home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg")
print("First SSTV stored image detected") print("First SSTV stored image detected")
system("/home/pi/PiSSTVpp/pisstvpp -r 48000 -p s2 /home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg") system("/home/pi/PiSSTVpp/pisstvpp -r 48000 -p s2 /home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg")
command_control_check() # command_control_check()
if (command_tx == True): if (command_tx == True):
print ("Sending SSTV image") print ("Sending SSTV image")
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) output(txLed, txLedOn)
# battery_saver_check() # battery_saver_check()
@ -626,7 +587,7 @@ if __name__ == "__main__":
except: except:
print("image 2 did not load - copy from CubeSatSim/sstv directory") print("image 2 did not load - copy from CubeSatSim/sstv directory")
while 1: while 1:
command_control_check() # command_control_check()
system("raspistill -o /home/pi/CubeSatSim/camera_out.jpg -w 320 -h 256") # > /dev/null 2>&1") system("raspistill -o /home/pi/CubeSatSim/camera_out.jpg -w 320 -h 256") # > /dev/null 2>&1")
print("Photo taken") print("Photo taken")
@ -654,16 +615,18 @@ if __name__ == "__main__":
draw.text((120, 10), telem_string, font=font2, fill='white') draw.text((120, 10), telem_string, font=font2, fill='white')
img.save(file) img.save(file)
command_control_check() # command_control_check()
system("/home/pi/PiSSTVpp/pisstvpp -r 48000 -p s2 /home/pi/CubeSatSim/camera_out.jpg") system("/home/pi/PiSSTVpp/pisstvpp -r 48000 -p s2 /home/pi/CubeSatSim/camera_out.jpg")
system("sudo rm /home/pi/CubeSatSim/camera_out.jpg > /dev/null 2>&1") system("sudo rm /home/pi/CubeSatSim/camera_out.jpg > /dev/null 2>&1")
command_control_check() # command_control_check()
if (command_tx == True): if (command_tx == True):
print ("Sending SSTV image") print ("Sending SSTV image")
output(txLed, txLedOn) output(txLed, txLedOn)
GPIO.setmode(GPIO.BCM) # added to make Tx LED work on Pi Zero 2 and Pi 4
GPIO.setup(txLed, GPIO.OUT)
# battery_saver_check() # battery_saver_check()
if (txc): if (txc):
@ -686,17 +649,19 @@ if __name__ == "__main__":
sleep(10) sleep(10)
else: else:
try: try:
command_control_check() # command_control_check()
file = open("/home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg") file = open("/home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg")
print("First SSTV stored image detected") print("First SSTV stored image detected")
system("/home/pi/PiSSTVpp/pisstvpp -r 48000 -p s2 /home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg") system("/home/pi/PiSSTVpp/pisstvpp -r 48000 -p s2 /home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg")
command_control_check() # command_control_check()
if (command_tx == True): if (command_tx == True):
print ("Sending SSTV image") print ("Sending SSTV image")
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) output(txLed, txLedOn)
# battery_saver_check() # battery_saver_check()
@ -720,7 +685,7 @@ if __name__ == "__main__":
except: except:
print("image 1 did not load - copy from CubeSatSim/sstv directory") print("image 1 did not load - copy from CubeSatSim/sstv directory")
try: try:
command_control_check() # command_control_check()
file = open("/home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg") file = open("/home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg")
print("Second SSTV stored image detected") print("Second SSTV stored image detected")
@ -728,10 +693,12 @@ if __name__ == "__main__":
while 1: while 1:
command_control_check() # command_control_check()
if (command_tx == True): if (command_tx == True):
print ("Sending SSTV image") print ("Sending SSTV image")
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) output(txLed, txLedOn)
# battery_saver_check() # battery_saver_check()
@ -758,8 +725,12 @@ if __name__ == "__main__":
system("(while true; do (sleep 10 && 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 " + tx + "e3 &") system("(while true; do (sleep 10 && 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 " + tx + "e3 &")
while 1: while 1:
if (command_tx == True): if (command_tx == True):
command_control_check() # command_control_check()
output(txLed, txLedOn) output(txLed, txLedOn)
GPIO.setmode(GPIO.BCM) # added to make Tx LED work on Pi Zero 2 and Pi 4
GPIO.setup(txLed, GPIO.OUT)
# battery_saver_check() # battery_saver_check()
if (txc): if (txc):
@ -800,7 +771,7 @@ if __name__ == "__main__":
# command_control_check() # command_control_check()
if (command_tx == True): if (command_tx == True):
GPIO.setmode(GPIO.BCM) # added to make Tx LED work on Pi 4 GPIO.setmode(GPIO.BCM) # added to make Tx LED work on Pi Zero 2 and Pi 4
GPIO.setup(txLed, GPIO.OUT) GPIO.setup(txLed, GPIO.OUT)
output(txLed, txLedOn) output(txLed, txLedOn)
print(txLed) print(txLed)
@ -818,6 +789,8 @@ if __name__ == "__main__":
sleep(0.5) sleep(0.5)
if (GPIO.input(squelch) == False): if (GPIO.input(squelch) == False):
print("Carrier detected, starting repeater") print("Carrier detected, starting repeater")
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) 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 | 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 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 &")
@ -851,7 +824,7 @@ if __name__ == "__main__":
# output(txLed, txLedOff) # output(txLed, txLedOff)
# command_control_check() # command_control_check()
if (command_tx == True): if (command_tx == True):
GPIO.setmode(GPIO.BCM) # added to make Tx LED work on Pi 4 GPIO.setmode(GPIO.BCM) # added to make Tx LED work on Pi Zero 2 and Pi 4
GPIO.setup(txLed, GPIO.OUT) GPIO.setup(txLed, GPIO.OUT)
output(txLed, txLedOn) output(txLed, txLedOn)
print(txLed) print(txLed)

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