You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
268 lines
11 KiB
268 lines
11 KiB
#!/usr/bin/env python
|
|
|
|
import RPi.GPIO as GPIO
|
|
from RPi.GPIO import output
|
|
#import subprocess
|
|
#import time
|
|
from time import sleep
|
|
#import os
|
|
import sys
|
|
from os import system
|
|
|
|
GPIO.setmode(GPIO.BCM)
|
|
GPIO.setwarnings(False)
|
|
GPIO.setup(13, GPIO.IN, pull_up_down=GPIO.PUD_UP)
|
|
GPIO.setup(12, GPIO.IN, pull_up_down=GPIO.PUD_UP)
|
|
GPIO.setup(27, GPIO.IN, pull_up_down=GPIO.PUD_UP)
|
|
|
|
transmit = False
|
|
if GPIO.input(12) == False:
|
|
print("Version is v1 with UHF BPF")
|
|
transmit = True
|
|
txLed = 27
|
|
txLedOn = 1
|
|
txLedOff = 0
|
|
elif GPIO.input(27) == False:
|
|
print("Version is TFB")
|
|
transmit = True
|
|
txLed = 22
|
|
txLedOn = 0
|
|
txLedOff = 1
|
|
elif GPIO.input(13) == False:
|
|
print("Version is v1 with VHF BPF")
|
|
print("VHF transmit not implemented yet")
|
|
# transmit = True
|
|
txLed = 27
|
|
txLedOn = 1
|
|
txLedOff = 0
|
|
else:
|
|
print("No BPF")
|
|
txLed = 27
|
|
txLedOn = 1
|
|
txLedOff = 0
|
|
|
|
GPIO.setup(txLed, GPIO.OUT)
|
|
output(txLed, txLedOff)
|
|
|
|
# print(txLedOn)
|
|
print(txLed)
|
|
# GPIO.setup(27, GPIO.OUT)
|
|
# GPIO.output(27, 0)
|
|
|
|
debug_mode = 0
|
|
|
|
if __name__ == "__main__":
|
|
|
|
if (len(sys.argv)) > 1:
|
|
# print("There are arguments!")
|
|
if (('d' == sys.argv[1]) or ('-d' in sys.argv[1])):
|
|
debug_mode = 1
|
|
|
|
print(transmit)
|
|
|
|
try:
|
|
file = open("/home/pi/CubeSatSim/.mode")
|
|
mode = file.read(1)
|
|
except:
|
|
mode = "f"
|
|
if (debug_mode == 1):
|
|
print("Can't open .mode file, defaulting to FSK")
|
|
print("Mode is: ")
|
|
print(mode)
|
|
|
|
try:
|
|
file = open("/home/pi/CubeSatSim/sim.cfg")
|
|
callsign = file.readline().split(" ")[0]
|
|
except:
|
|
callsign = "AMSAT"
|
|
if (debug_mode == 1):
|
|
print("Can't read callsign from sim.cfg file, defaulting to AMSAT")
|
|
print(callsign)
|
|
|
|
sleep(1)
|
|
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")
|
|
|
|
sleep(4); # was 8
|
|
output(txLed, txLedOff)
|
|
|
|
sleep(1)
|
|
|
|
|
|
if (transmit):
|
|
|
|
# print 'Length: ', len(sys.argv)
|
|
|
|
# if (len(sys.argv)) > 1:
|
|
# print("There are arguments!")
|
|
if (mode == 'a'):
|
|
print("AFSK")
|
|
sleep(5)
|
|
try:
|
|
file = open("/home/pi/CubeSatSim/t.txt")
|
|
file.close()
|
|
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(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")
|
|
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")
|
|
sleep(0.2)
|
|
output(txLed, txLedOff)
|
|
sleep(3.8)
|
|
while True:
|
|
try:
|
|
f = open("/home/pi/CubeSatSim/ready")
|
|
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")
|
|
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")
|
|
output(txLed, txLedOff)
|
|
f.close()
|
|
system("sudo rm ready")
|
|
sleep(0.5)
|
|
except:
|
|
sleep(0.5)
|
|
elif (mode == 'm'):
|
|
print("CW")
|
|
# sleep(4)
|
|
try:
|
|
file = open("/home/pi/CubeSatSim/cw.txt")
|
|
file.close()
|
|
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)
|
|
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")
|
|
output(txLed, txLedOff)
|
|
|
|
while True:
|
|
try:
|
|
f = open("/home/pi/CubeSatSim/cwready")
|
|
output(txLed, txLedOn)
|
|
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")
|
|
output(txLed, txLedOff)
|
|
f.close()
|
|
system("sudo rm cwready")
|
|
sleep(1)
|
|
except:
|
|
sleep(1)
|
|
elif (mode == 's'):
|
|
print("SSTV")
|
|
try:
|
|
from picamera import PiCamera
|
|
# from pysstv.sstv import SSTV
|
|
camera = PiCamera()
|
|
print("Camera present")
|
|
camera_present = 1
|
|
camera.close()
|
|
except:
|
|
print("No camera available")
|
|
print(" -> if camera plugged in, is software enabled?")
|
|
camera_present = 0
|
|
|
|
# while 1:
|
|
output(txLed, txLedOff)
|
|
if (camera_present == 1):
|
|
try:
|
|
file = open("/home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg")
|
|
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")
|
|
print ("Sending SSTV image")
|
|
output(txLed, txLedOn)
|
|
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)
|
|
# sleep(1)
|
|
except:
|
|
print("image 2 did not load - copy from CubeSatSim/sstv directory")
|
|
while 1:
|
|
system("raspistill -o /home/pi/CubeSatSim/camera_out.jpg -w 320 -h 256") # > /dev/null 2>&1")
|
|
print("Photo taken")
|
|
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")
|
|
print ("Sending SSTV image")
|
|
output(txLed, txLedOn)
|
|
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)
|
|
sleep(1)
|
|
else:
|
|
try:
|
|
file = open("/home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg")
|
|
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")
|
|
print ("Sending SSTV image")
|
|
output(txLed, txLedOn)
|
|
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)
|
|
sleep(1)
|
|
except:
|
|
print("image 1 did not load - copy from CubeSatSim/sstv directory")
|
|
try:
|
|
file = open("/home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg")
|
|
print("Second SSTV stored image detected")
|
|
system("/home/pi/PiSSTVpp/pisstvpp -r 48000 -p s2 /home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg")
|
|
while 1:
|
|
print ("Sending SSTV image")
|
|
output(txLed, txLedOn)
|
|
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)
|
|
sleep(5)
|
|
except:
|
|
print("image 2 did not load - copy from CubeSatSim/sstv directory")
|
|
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(txLed, txLedOff)
|
|
sleep(1)
|
|
|
|
elif (mode == 'b'):
|
|
print("BPSK")
|
|
system("sudo nc -l 8080 | csdr convert_i16_f | csdr fir_interpolate_cc 2 | csdr dsb_fc | csdr bandpass_fir_fft_cc 0.002 0.06 0.01 | csdr fastagc_ff | sudo /home/pi/rpitx/sendiq -i /dev/stdin -s 96000 -f 434.9e6 -t float &")
|
|
print("Turning LED on/off")
|
|
while 1:
|
|
output(txLed, txLedOff)
|
|
sleep(0.5)
|
|
output(txLed, txLedOn)
|
|
sleep(4.0)
|
|
else:
|
|
print("FSK")
|
|
system("sudo nc -l 8080 | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo /home/pi/rpitx/rpitx -i- -m RF -f 434.9e3 &")
|
|
print("Turning LED on/off")
|
|
while 1:
|
|
output(txLed, txLedOff)
|
|
sleep(0.5)
|
|
output(txLed, txLedOn)
|
|
sleep(4.0)
|
|
# else:
|
|
# print("FSK")
|
|
# system("sudo nc -l 8080 | 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:
|
|
print("No Band Pass Filter so no telemetry transmit. See http://cubesatsim.org/wiki for instructions on how to build the BPF.")
|
|
while 1:
|
|
sleep(5)
|