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1452 lines
70 KiB
1452 lines
70 KiB
#!/usr/bin/env python
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#import subprocess
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import time
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from time import sleep
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#import os
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import sys
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from os import system
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from os import path
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from PIL import Image, ImageDraw, ImageFont, ImageColor
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import serial
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import random
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import subprocess
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def output(pin, value):
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command = "gpio -g write " + str(pin) + " " + str(value)
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system(command)
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print(command)
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def input(pin):
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# command = "gpio -g read " + str(pin)
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query = ["gpio", "-g", "read", str(pin)] # Read GPIO pin
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command = "gpio -g read " + str(pin)
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try:
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result = subprocess.run(query, capture_output=True, text=True, check=True)
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# print(f"Command run was: {query}")
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# print("Sucess!")
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# print(f"Output of the command (stdout): {result.stdout}")
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# print(f"{command}: {result.stdout}")
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return int(result.stdout)
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except subprocess.CalledProcessError as e:
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# print(f"Command failed with return code: {e.returncode}")
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# print(f"Command run was: {e.cmd}")
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# print(f"Output of the command (stdout): {e.stdout}")
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# print(f"Error output of the command (stderr): {e.stderr}")
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print(f"{command}: -1")
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return -1
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def setup(pin, config):
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if config == "in" or config == "out" or config == "up" or config == "down":
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command = "gpio -g mode " + str(pin) + " " + config
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system(command)
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print(command)
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else:
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print(f"Unknown gpio setup configuration: {config}")
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def blink(times):
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powerPin = 16
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for i in range(times):
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system("gpio -g write " + str(powerPin) + " 0") # blink two times
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sleep(0.1)
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system("gpio -g write " + str(powerPin) + " 1")
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sleep(0.1)
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def sim_failure_check():
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try:
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global card
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global cam_fail
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global sim_mode
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global sim_config
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cam_fail = False
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file = open("/home/pi/CubeSatSim/failure_mode.txt")
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fail_mode = int(file.read(2))
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# print("Fail_mode: ")
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# print(fail_mode)
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if (fail_mode == 11):
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card = "Device" # Change audio so no FM audio plays
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print("Failure mode no FM audio")
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sim_mode = True
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elif (fail_mode == 7):
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cam_fail = True
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print("Failure mode camera fail")
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sim_mode = True
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card = "Headphones"
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elif (fail_mode == -1):
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print("No failure mode")
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card = "Headphones"
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if sim_config:
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sim_mode = True
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else:
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print("Other failure mode")
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card = "Headphones"
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sim_mode = True
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except:
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print("No failure mode")
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card = "Headphones"
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if sim_config:
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sim_mode = True
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def battery_saver_check():
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try:
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global txc
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f = open("/home/pi/CubeSatSim/battery_saver", "r")
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f.close()
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txc = False
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print("Safe Mode!")
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print("battery saver activated")
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except:
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print("battery saver not activated")
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# txc = True
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def blink(times):
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powerPin = 16
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for i in range(times):
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output(powerPin, 0) # blink
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sleep(0.1)
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output(powerPin, 1)
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sleep(0.1)
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def increment_mode():
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print("increment mode")
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powerPin = 16
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try:
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file = open("/home/pi/CubeSatSim/.mode")
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mode = file.read(1)
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except:
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# mode = "f"
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if (debug_mode == 1):
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print("Can't open .mode file") # , defaulting to FSK")
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file.close()
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print("Mode is: ")
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print(mode)
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if (mode == 'a'):
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mode = 'f'
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blink(2)
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sleep(2.5)
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elif (mode == 'f'):
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mode = 'b'
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blink(3)
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sleep(2.5)
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elif (mode == 'b'):
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mode = 's'
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blink(4)
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sleep(2.5)
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elif (mode == 's'):
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mode = 'm'
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blink(5)
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sleep(2.5)
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else:
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mode = 'a'
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blink(1)
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sleep(2.5)
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try:
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file = open("/home/pi/CubeSatSim/.mode", "w")
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count_string = str(command_count)
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file.write(mode)
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file.close()
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print(".mode file written")
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output(txLed, 0)
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output(powerPin, 0)
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print("sudo reboot -h now")
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setup(powerPin, "out")
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output(powerPin, 0);
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# system("reboot -h now")
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# release = True;
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print("Changing mode now")
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# system("/home/pi/CubeSatSim/config -" + mode)
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system("reboot -h now")
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sleep(10);
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except:
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print("can't write to .mode file")
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def camera_photo():
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global cam_fail
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global os_status
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sim_failure_check()
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system("sudo rm /home/pi/CubeSatSim/camera_out.jpg")
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stored_image = False
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try:
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if os_status == "bookworm":
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system("rpicam-still -o /home/pi/CubeSatSim/camera_out.jpg --width 320 --height 256") # > /dev/null 2>&1")
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else:
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system("raspistill -o /home/pi/CubeSatSim/camera_out.jpg -w 320 -h 256")
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f = open("/home/pi/CubeSatSim/camera_out.jpg")
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f.close()
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print("Photo taken")
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if (cam_fail == True):
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system("cp /home/pi/CubeSatSim/sstv//sstv_image_2_320_x_256.jpeg /home/pi/CubeSatSim/camera_out.jpg")
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print("Using stored image")
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stored_image = True
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except:
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system("cp /home/pi/CubeSatSim/sstv//sstv_image_2_320_x_256.jpeg /home/pi/CubeSatSim/camera_out.jpg")
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print("Using stored image")
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stored_image = True
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if (stored_image == False):
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file='/home/pi/CubeSatSim/camera_out.jpg'
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font1 = ImageFont.truetype('DejaVuSerif.ttf', 20)
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font2 = ImageFont.truetype('DejaVuSerif-Bold.ttf', 16)
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try:
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filep = open("/home/pi/CubeSatSim/telem_string.txt")
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telem_string = filep.readline()
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except:
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telem_string = ""
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if (debug_mode == 1):
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print("Can't read telem_string.txt")
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print(telem_string)
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img = Image.open(file)
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draw = ImageDraw.Draw(img)
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# draw.text((10, 10), callsign, font=font2, fill='white')
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# draw.text((120, 10), telem_string, font=font2, fill='white')
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draw.text((12, 12), callsign, font=font1, fill='black')
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draw.text((10, 10), callsign, font=font1, fill='white')
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draw.text((112, 12), telem_string, font=font2, fill='black') # was 122
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draw.text((110, 10), telem_string, font=font2, fill='white') # was 120
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img.save(file)
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return True
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else:
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return False
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def program_fm(rx, tx, rxpl_value, sq, txpl_value):
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try:
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global gpsd_status
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global pd
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global ptt
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if (gpsd_status == "active"):
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print("Stopping gpsd.socket")
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system("sudo systemctl stop gpsd.socket")
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print("Programming FM module!\n");
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output(pd, 1)
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output (ptt, 1)
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try:
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ser = serial.Serial("/dev/ttyAMA0", 9600)
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print(ser.portstr)
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# uhf_string = "AT+DMOSETGROUP=0," + rx +"," + tx + ",0,3,0,0\r\n"
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uhf_string = "AT+DMOSETGROUP=0," + rx + "," + tx + "," + rxpl_value + "," + sq + "," + txpl_value + ",0\r\n"
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print(uhf_string)
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for i in range(6):
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# ser.write(b"AT+DMOSETGROUP=0,435.0000,434.9000,0,3,0,0\r\n")
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ser.write(uhf_string.encode())
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sleep(0.1)
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ser.close()
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ser = serial.Serial("/dev/ttyAMA0", 115200) # reset back to 115200 for cubesatsim code for payload sensor data
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except:
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print("Error in serial write")
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# output(pd, 0) # Don't turn off receiver
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if (gpsd_status == "active"):
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print("Restarting gpsd.socket")
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system("sudo systemctl restart gpsd.socket")
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except:
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print("program_fm failed")
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def start_repeater(tx_doppler_freq_hz):
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global txLed
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print("Starting repeater")
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output(txLed, 1)
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txr = "{:.3f}".format(tx_doppler_freq_hz/1000)
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system("sudo nc -l 8011 | csdr convert_i16_f | csdr gain_ff 4000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f " + txr + " > /dev/null 2>&1 &")
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sleep(0.5)
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system("sudo arecord -D shared_mic -r48000 -fS16_LE -c1 | nc localhost 8011 &")
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def stop_repeater():
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global txLed
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# print("No carrier detected, stopping repeater")
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output(txLed, 0)
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system("sudo rpitx -i null > /dev/null 2>&1")
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system("sudo killall -9 arecord > /dev/null 2>&1")
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system("sudo killall -9 nc > /dev/null 2>&1")
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system("sudo killall -9 rpitx > /dev/null 2>&1")
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print("Resetting audio")
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system("sudo /etc/init.d/alsa-utils stop")
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system("sudo /etc/init.d/alsa-utils start")
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print("Finished resetting audio")
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# print("Ready to detect carrier")
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iss_doppler_passes = {
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5: [
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{"time_sec": -180, "velocity_kms": -4.00, "doppler_434_khz": 5.79, "obs_434_mhz": 434.9058, "doppler_144_khz": 1.93, "obs_144_mhz": 144.9019},
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{"time_sec": -170, "velocity_kms": -3.89, "doppler_434_khz": 5.64, "obs_434_mhz": 434.9056, "doppler_144_khz": 1.88, "obs_144_mhz": 144.9019},
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{"time_sec": -160, "velocity_kms": -3.78, "doppler_434_khz": 5.48, "obs_434_mhz": 434.9055, "doppler_144_khz": 1.83, "obs_144_mhz": 144.9018},
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{"time_sec": -150, "velocity_kms": -3.67, "doppler_434_khz": 5.32, "obs_434_mhz": 434.9053, "doppler_144_khz": 1.77, "obs_144_mhz": 144.9018},
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{"time_sec": -140, "velocity_kms": -3.54, "doppler_434_khz": 5.14, "obs_434_mhz": 434.9051, "doppler_144_khz": 1.71, "obs_144_mhz": 144.9017},
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{"time_sec": -130, "velocity_kms": -3.42, "doppler_434_khz": 4.96, "obs_434_mhz": 434.9050, "doppler_144_khz": 1.65, "obs_144_mhz": 144.9017},
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{"time_sec": -120, "velocity_kms": -3.28, "doppler_434_khz": 4.76, "obs_434_mhz": 434.9048, "doppler_144_khz": 1.59, "obs_144_mhz": 144.9016},
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{"time_sec": -110, "velocity_kms": -3.14, "doppler_434_khz": 4.55, "obs_434_mhz": 434.9046, "doppler_144_khz": 1.52, "obs_144_mhz": 144.9015},
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{"time_sec": -100, "velocity_kms": -2.99, "doppler_434_khz": 4.33, "obs_434_mhz": 434.9043, "doppler_144_khz": 1.44, "obs_144_mhz": 144.9014},
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{"time_sec": -90, "velocity_kms": -2.83, "doppler_434_khz": 4.10, "obs_434_mhz": 434.9041, "doppler_144_khz": 1.37, "obs_144_mhz": 144.9014},
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{"time_sec": -80, "velocity_kms": -2.66, "doppler_434_khz": 3.86, "obs_434_mhz": 434.9039, "doppler_144_khz": 1.29, "obs_144_mhz": 144.9013},
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{"time_sec": -70, "velocity_kms": -2.48, "doppler_434_khz": 3.60, "obs_434_mhz": 434.9036, "doppler_144_khz": 1.20, "obs_144_mhz": 144.9012},
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{"time_sec": -60, "velocity_kms": -2.29, "doppler_434_khz": 3.32, "obs_434_mhz": 434.9033, "doppler_144_khz": 1.11, "obs_144_mhz": 144.9011},
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{"time_sec": -50, "velocity_kms": -2.09, "doppler_434_khz": 3.03, "obs_434_mhz": 434.9030, "doppler_144_khz": 1.01, "obs_144_mhz": 144.9010},
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{"time_sec": -40, "velocity_kms": -1.87, "doppler_434_khz": 2.71, "obs_434_mhz": 434.9027, "doppler_144_khz": 0.90, "obs_144_mhz": 144.9009},
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{"time_sec": -30, "velocity_kms": -1.63, "doppler_434_khz": 2.37, "obs_434_mhz": 434.9024, "doppler_144_khz": 0.79, "obs_144_mhz": 144.9008},
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{"time_sec": -20, "velocity_kms": -1.33, "doppler_434_khz": 1.93, "obs_434_mhz": 434.9019, "doppler_144_khz": 0.64, "obs_144_mhz": 144.9006},
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{"time_sec": -10, "velocity_kms": -0.84, "doppler_434_khz": 1.22, "obs_434_mhz": 434.9012, "doppler_144_khz": 0.41, "obs_144_mhz": 144.9004},
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{"time_sec": 0, "velocity_kms": 0.00, "doppler_434_khz": 0.00, "obs_434_mhz": 434.9000, "doppler_144_khz": 0.00, "obs_144_mhz": 144.9000},
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{"time_sec": 10, "velocity_kms": 0.84, "doppler_434_khz": -1.22, "obs_434_mhz": 434.8988, "doppler_144_khz": -0.41, "obs_144_mhz": 144.8996},
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{"time_sec": 20, "velocity_kms": 1.33, "doppler_434_khz": -1.93, "obs_434_mhz": 434.8981, "doppler_144_khz": -0.64, "obs_144_mhz": 144.8994},
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{"time_sec": 30, "velocity_kms": 1.63, "doppler_434_khz": -2.37, "obs_434_mhz": 434.8976, "doppler_144_khz": -0.79, "obs_144_mhz": 144.8992},
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{"time_sec": 40, "velocity_kms": 1.87, "doppler_434_khz": -2.71, "obs_434_mhz": 434.8973, "doppler_144_khz": -0.90, "obs_144_mhz": 144.8991},
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{"time_sec": 50, "velocity_kms": 2.09, "doppler_434_khz": -3.03, "obs_434_mhz": 434.8970, "doppler_144_khz": -1.01, "obs_144_mhz": 144.8990},
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{"time_sec": 60, "velocity_kms": 2.29, "doppler_434_khz": -3.32, "obs_434_mhz": 434.8967, "doppler_144_khz": -1.11, "obs_144_mhz": 144.8989},
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{"time_sec": 70, "velocity_kms": 2.48, "doppler_434_khz": -3.60, "obs_434_mhz": 434.8964, "doppler_144_khz": -1.20, "obs_144_mhz": 144.8988},
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{"time_sec": 80, "velocity_kms": 2.66, "doppler_434_khz": -3.86, "obs_434_mhz": 434.8961, "doppler_144_khz": -1.29, "obs_144_mhz": 144.8987},
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{"time_sec": 90, "velocity_kms": 2.83, "doppler_434_khz": -4.10, "obs_434_mhz": 434.8959, "doppler_144_khz": -1.37, "obs_144_mhz": 144.8986},
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{"time_sec": 100, "velocity_kms": 2.99, "doppler_434_khz": -4.33, "obs_434_mhz": 434.8957, "doppler_144_khz": -1.44, "obs_144_mhz": 144.8986},
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{"time_sec": 110, "velocity_kms": 3.14, "doppler_434_khz": -4.55, "obs_434_mhz": 434.8954, "doppler_144_khz": -1.52, "obs_144_mhz": 144.8985},
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{"time_sec": 120, "velocity_kms": 3.28, "doppler_434_khz": -4.76, "obs_434_mhz": 434.8952, "doppler_144_khz": -1.59, "obs_144_mhz": 144.8984},
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{"time_sec": 130, "velocity_kms": 3.42, "doppler_434_khz": -4.96, "obs_434_mhz": 434.8950, "doppler_144_khz": -1.65, "obs_144_mhz": 144.8983},
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{"time_sec": 140, "velocity_kms": 3.54, "doppler_434_khz": -5.14, "obs_434_mhz": 434.8949, "doppler_144_khz": -1.71, "obs_144_mhz": 144.8983},
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{"time_sec": 150, "velocity_kms": 3.67, "doppler_434_khz": -5.32, "obs_434_mhz": 434.8947, "doppler_144_khz": -1.77, "obs_144_mhz": 144.8982},
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{"time_sec": 160, "velocity_kms": 3.78, "doppler_434_khz": -5.48, "obs_434_mhz": 434.8945, "doppler_144_khz": -1.83, "obs_144_mhz": 144.8982},
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{"time_sec": 170, "velocity_kms": 3.89, "doppler_434_khz": -5.64, "obs_434_mhz": 434.8944, "doppler_144_khz": -1.88, "obs_144_mhz": 144.8981},
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{"time_sec": 180, "velocity_kms": 4.00, "doppler_434_khz": -5.79, "obs_434_mhz": 434.8942, "doppler_144_khz": -1.93, "obs_144_mhz": 144.8981}
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],
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20: [
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{"time_sec": -180, "velocity_kms": -5.81, "doppler_434_khz": 8.43, "obs_434_mhz": 434.9084, "doppler_144_khz": 2.81, "obs_144_mhz": 144.9028},
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{"time_sec": -170, "velocity_kms": -5.68, "doppler_434_khz": 8.24, "obs_434_mhz": 434.9082, "doppler_144_khz": 2.75, "obs_144_mhz": 144.9027},
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{"time_sec": -160, "velocity_kms": -5.55, "doppler_434_khz": 8.05, "obs_434_mhz": 434.9081, "doppler_144_khz": 2.68, "obs_144_mhz": 144.9027},
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{"time_sec": -150, "velocity_kms": -5.39, "doppler_434_khz": 7.82, "obs_434_mhz": 434.9078, "doppler_144_khz": 2.61, "obs_144_mhz": 144.9026},
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{"time_sec": -140, "velocity_kms": -5.22, "doppler_434_khz": 7.57, "obs_434_mhz": 434.9076, "doppler_144_khz": 2.52, "obs_144_mhz": 144.9025},
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{"time_sec": -130, "velocity_kms": -5.02, "doppler_434_khz": 7.28, "obs_434_mhz": 434.9073, "doppler_144_khz": 2.43, "obs_144_mhz": 144.9024},
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{"time_sec": -120, "velocity_kms": -4.81, "doppler_434_khz": 6.98, "obs_434_mhz": 434.9070, "doppler_144_khz": 2.32, "obs_144_mhz": 144.9023},
|
|
{"time_sec": -110, "velocity_kms": -4.57, "doppler_434_khz": 6.63, "obs_434_mhz": 434.9066, "doppler_144_khz": 2.21, "obs_144_mhz": 144.9022},
|
|
{"time_sec": -100, "velocity_kms": -4.30, "doppler_434_khz": 6.24, "obs_434_mhz": 434.9062, "doppler_144_khz": 2.08, "obs_144_mhz": 144.9021},
|
|
{"time_sec": -90, "velocity_kms": -4.00, "doppler_434_khz": 5.80, "obs_434_mhz": 434.9058, "doppler_144_khz": 1.93, "obs_144_mhz": 144.9019},
|
|
{"time_sec": -80, "velocity_kms": -3.68, "doppler_434_khz": 5.34, "obs_434_mhz": 434.9053, "doppler_144_khz": 1.78, "obs_144_mhz": 144.9018},
|
|
{"time_sec": -70, "velocity_kms": -3.32, "doppler_434_khz": 4.82, "obs_434_mhz": 434.9048, "doppler_144_khz": 1.60, "obs_144_mhz": 144.9016},
|
|
{"time_sec": -60, "velocity_kms": -2.92, "doppler_434_khz": 4.24, "obs_434_mhz": 434.9042, "doppler_144_khz": 1.41, "obs_144_mhz": 144.9014},
|
|
{"time_sec": -50, "velocity_kms": -2.50, "doppler_434_khz": 3.63, "obs_434_mhz": 434.9036, "doppler_144_khz": 1.21, "obs_144_mhz": 144.9012},
|
|
{"time_sec": -40, "velocity_kms": -2.04, "doppler_434_khz": 2.96, "obs_434_mhz": 434.9030, "doppler_144_khz": 0.99, "obs_144_mhz": 144.9010},
|
|
{"time_sec": -30, "velocity_kms": -1.56, "doppler_434_khz": 2.26, "obs_434_mhz": 434.9023, "doppler_144_khz": 0.75, "obs_144_mhz": 144.9008},
|
|
{"time_sec": -20, "velocity_kms": -1.05, "doppler_434_khz": 1.52, "obs_434_mhz": 434.9015, "doppler_144_khz": 0.51, "obs_144_mhz": 144.9005},
|
|
{"time_sec": -10, "velocity_kms": -0.53, "doppler_434_khz": 0.77, "obs_434_mhz": 434.9008, "doppler_144_khz": 0.26, "obs_144_mhz": 144.9003},
|
|
{"time_sec": 0, "velocity_kms": 0.00, "doppler_434_khz": -0.00, "obs_434_mhz": 434.9000, "doppler_144_khz": -0.00, "obs_144_mhz": 144.9000},
|
|
{"time_sec": 10, "velocity_kms": 0.53, "doppler_434_khz": -0.77, "obs_434_mhz": 434.8992, "doppler_144_khz": -0.26, "obs_144_mhz": 144.8997},
|
|
{"time_sec": 20, "velocity_kms": 1.05, "doppler_434_khz": -1.52, "obs_434_mhz": 434.8985, "doppler_144_khz": -0.51, "obs_144_mhz": 144.8995},
|
|
{"time_sec": 30, "velocity_kms": 1.56, "doppler_434_khz": -2.26, "obs_434_mhz": 434.8977, "doppler_144_khz": -0.75, "obs_144_mhz": 144.8992},
|
|
{"time_sec": 40, "velocity_kms": 2.04, "doppler_434_khz": -2.96, "obs_434_mhz": 434.8970, "doppler_144_khz": -0.99, "obs_144_mhz": 144.8990},
|
|
{"time_sec": 50, "velocity_kms": 2.50, "doppler_434_khz": -3.63, "obs_434_mhz": 434.8964, "doppler_144_khz": -1.21, "obs_144_mhz": 144.8988},
|
|
{"time_sec": 60, "velocity_kms": 2.92, "doppler_434_khz": -4.24, "obs_434_mhz": 434.8958, "doppler_144_khz": -1.41, "obs_144_mhz": 144.8986},
|
|
{"time_sec": 70, "velocity_kms": 3.32, "doppler_434_khz": -4.82, "obs_434_mhz": 434.8952, "doppler_144_khz": -1.60, "obs_144_mhz": 144.8984},
|
|
{"time_sec": 80, "velocity_kms": 3.68, "doppler_434_khz": -5.34, "obs_434_mhz": 434.8947, "doppler_144_khz": -1.78, "obs_144_mhz": 144.8982},
|
|
{"time_sec": 90, "velocity_kms": 4.00, "doppler_434_khz": -5.80, "obs_434_mhz": 434.8942, "doppler_144_khz": -1.93, "obs_144_mhz": 144.8981},
|
|
{"time_sec": 100, "velocity_kms": 4.30, "doppler_434_khz": -6.24, "obs_434_mhz": 434.8938, "doppler_144_khz": -2.08, "obs_144_mhz": 144.8979},
|
|
{"time_sec": 110, "velocity_kms": 4.57, "doppler_434_khz": -6.63, "obs_434_mhz": 434.8934, "doppler_144_khz": -2.21, "obs_144_mhz": 144.8978},
|
|
{"time_sec": 120, "velocity_kms": 4.81, "doppler_434_khz": -6.98, "obs_434_mhz": 434.8930, "doppler_144_khz": -2.32, "obs_144_mhz": 144.8977},
|
|
{"time_sec": 130, "velocity_kms": 5.02, "doppler_434_khz": -7.28, "obs_434_mhz": 434.8927, "doppler_144_khz": -2.43, "obs_144_mhz": 144.8976},
|
|
{"time_sec": 140, "velocity_kms": 5.22, "doppler_434_khz": -7.57, "obs_434_mhz": 434.8924, "doppler_144_khz": -2.52, "obs_144_mhz": 144.8975},
|
|
{"time_sec": 150, "velocity_kms": 5.39, "doppler_434_khz": -7.82, "obs_434_mhz": 434.8922, "doppler_144_khz": -2.61, "obs_144_mhz": 144.8974},
|
|
{"time_sec": 160, "velocity_kms": 5.55, "doppler_434_khz": -8.05, "obs_434_mhz": 434.8919, "doppler_144_khz": -2.68, "obs_144_mhz": 144.8973},
|
|
{"time_sec": 170, "velocity_kms": 5.68, "doppler_434_khz": -8.24, "obs_434_mhz": 434.8918, "doppler_144_khz": -2.75, "obs_144_mhz": 144.8973},
|
|
{"time_sec": 180, "velocity_kms": 5.81, "doppler_434_khz": -8.43, "obs_434_mhz": 434.8916, "doppler_144_khz": -2.81, "obs_144_mhz": 144.8972}
|
|
],
|
|
40: [
|
|
{"time_sec": -180, "velocity_kms": -6.67, "doppler_434_khz": 9.68, "obs_434_mhz": 434.9097, "doppler_144_khz": 3.22, "obs_144_mhz": 144.9032},
|
|
{"time_sec": -170, "velocity_kms": -6.60, "doppler_434_khz": 9.57, "obs_434_mhz": 434.9096, "doppler_144_khz": 3.19, "obs_144_mhz": 144.9032},
|
|
{"time_sec": -160, "velocity_kms": -6.52, "doppler_434_khz": 9.46, "obs_434_mhz": 434.9095, "doppler_144_khz": 3.15, "obs_144_mhz": 144.9032},
|
|
{"time_sec": -150, "velocity_kms": -6.43, "doppler_434_khz": 9.33, "obs_434_mhz": 434.9093, "doppler_144_khz": 3.11, "obs_144_mhz": 144.9031},
|
|
{"time_sec": -140, "velocity_kms": -6.32, "doppler_434_khz": 9.17, "obs_434_mhz": 434.9092, "doppler_144_khz": 3.05, "obs_144_mhz": 144.9031},
|
|
{"time_sec": -130, "velocity_kms": -6.19, "doppler_434_khz": 8.98, "obs_434_mhz": 434.9090, "doppler_144_khz": 2.99, "obs_144_mhz": 144.9030},
|
|
{"time_sec": -120, "velocity_kms": -6.04, "doppler_434_khz": 8.76, "obs_434_mhz": 434.9088, "doppler_144_khz": 2.92, "obs_144_mhz": 144.9029},
|
|
{"time_sec": -110, "velocity_kms": -5.86, "doppler_434_khz": 8.50, "obs_434_mhz": 434.9085, "doppler_144_khz": 2.83, "obs_144_mhz": 144.9028},
|
|
{"time_sec": -100, "velocity_kms": -5.65, "doppler_434_khz": 8.20, "obs_434_mhz": 434.9082, "doppler_144_khz": 2.73, "obs_144_mhz": 144.9027},
|
|
{"time_sec": -90, "velocity_kms": -5.39, "doppler_434_khz": 7.82, "obs_434_mhz": 434.9078, "doppler_144_khz": 2.61, "obs_144_mhz": 144.9026},
|
|
{"time_sec": -80, "velocity_kms": -5.08, "doppler_434_khz": 7.37, "obs_434_mhz": 434.9074, "doppler_144_khz": 2.46, "obs_144_mhz": 144.9025},
|
|
{"time_sec": -70, "velocity_kms": -4.72, "doppler_434_khz": 6.85, "obs_434_mhz": 434.9068, "doppler_144_khz": 2.28, "obs_144_mhz": 144.9023},
|
|
{"time_sec": -60, "velocity_kms": -4.28, "doppler_434_khz": 6.21, "obs_434_mhz": 434.9062, "doppler_144_khz": 2.07, "obs_144_mhz": 144.9021},
|
|
{"time_sec": -50, "velocity_kms": -3.77, "doppler_434_khz": 5.47, "obs_434_mhz": 434.9055, "doppler_144_khz": 1.82, "obs_144_mhz": 144.8993}, # manual note context adjustments active
|
|
{"time_sec": -40, "velocity_kms": -3.17, "doppler_434_khz": 4.60, "obs_434_mhz": 434.9046, "doppler_144_khz": 1.53, "obs_144_mhz": 144.9015},
|
|
{"time_sec": -30, "velocity_kms": -2.48, "doppler_434_khz": 3.60, "obs_434_mhz": 434.9036, "doppler_144_khz": 1.20, "obs_144_mhz": 144.9012},
|
|
{"time_sec": -20, "velocity_kms": -1.70, "doppler_434_khz": 2.47, "obs_434_mhz": 434.9025, "doppler_144_khz": 0.82, "obs_144_mhz": 144.9008},
|
|
{"time_sec": -10, "velocity_kms": -0.87, "doppler_434_khz": 1.26, "obs_434_mhz": 434.9013, "doppler_144_khz": 0.42, "obs_144_mhz": 144.9004},
|
|
{"time_sec": 0, "velocity_kms": 0.00, "doppler_434_khz": -0.00, "obs_434_mhz": 434.9000, "doppler_144_khz": -0.00, "obs_144_mhz": 144.9000},
|
|
{"time_sec": 10, "velocity_kms": 0.87, "doppler_434_khz": -1.26, "obs_434_mhz": 434.8987, "doppler_144_khz": -0.42, "obs_144_mhz": 144.8996},
|
|
{"time_sec": 20, "velocity_kms": 1.70, "doppler_434_khz": -2.47, "obs_434_mhz": 434.8975, "doppler_144_khz": -0.82, "obs_144_mhz": 144.8992},
|
|
{"time_sec": 30, "velocity_kms": 2.48, "doppler_434_khz": -3.60, "obs_434_mhz": 434.8964, "doppler_144_khz": -1.20, "obs_144_mhz": 144.8988},
|
|
{"time_sec": 40, "velocity_kms": 3.17, "doppler_434_khz": -4.60, "obs_434_mhz": 434.8954, "doppler_144_khz": -1.53, "obs_144_mhz": 144.8985},
|
|
{"time_sec": 50, "velocity_kms": 3.77, "doppler_434_khz": -5.47, "obs_434_mhz": 434.8945, "doppler_144_khz": -1.82, "obs_144_mhz": 144.8982},
|
|
{"time_sec": 60, "velocity_kms": 4.28, "doppler_434_khz": -6.21, "obs_434_mhz": 434.8938, "doppler_144_khz": -2.07, "obs_144_mhz": 144.8979},
|
|
{"time_sec": 70, "velocity_kms": 4.72, "doppler_434_khz": -6.85, "obs_434_mhz": 434.8932, "doppler_144_khz": -2.28, "obs_144_mhz": 144.8977},
|
|
{"time_sec": 80, "velocity_kms": 5.08, "doppler_434_khz": -7.37, "obs_434_mhz": 434.8926, "doppler_144_khz": -2.46, "obs_144_mhz": 144.8975},
|
|
{"time_sec": 90, "velocity_kms": 5.39, "doppler_434_khz": -7.82, "obs_434_mhz": 434.8922, "doppler_144_khz": -2.61, "obs_144_mhz": 144.8974},
|
|
{"time_sec": 100, "velocity_kms": 0.87, "doppler_434_khz": -8.19, "obs_434_mhz": 434.8918, "doppler_144_khz": -2.73, "obs_144_mhz": 144.8973},
|
|
{"time_sec": 110, "velocity_kms": 1.70, "doppler_434_khz": -8.50, "obs_434_mhz": 434.8915, "doppler_144_khz": -2.83, "obs_144_mhz": 144.8972},
|
|
{"time_sec": 120, "velocity_kms": 2.48, "doppler_434_khz": -8.76, "obs_434_mhz": 434.8912, "doppler_144_khz": -2.92, "obs_144_mhz": 144.8971},
|
|
{"time_sec": 130, "velocity_kms": 3.17, "doppler_434_khz": -8.98, "obs_434_mhz": 434.8910, "doppler_144_khz": -2.99, "obs_144_mhz": 144.8970},
|
|
{"time_sec": 140, "velocity_kms": 3.77, "doppler_434_khz": -9.17, "obs_434_mhz": 434.8908, "doppler_144_khz": -3.05, "obs_144_mhz": 144.8969},
|
|
{"time_sec": 150, "velocity_kms": 4.28, "doppler_434_khz": -9.33, "obs_434_mhz": 434.8907, "doppler_144_khz": -3.11, "obs_144_mhz": 144.8969},
|
|
{"time_sec": 160, "velocity_kms": 4.72, "doppler_434_khz": -9.46, "obs_434_mhz": 434.8905, "doppler_144_khz": -3.15, "obs_144_mhz": 144.8968},
|
|
{"time_sec": 170, "velocity_kms": 5.08, "doppler_434_khz": -9.58, "obs_434_mhz": 434.8904, "doppler_144_khz": -3.19, "obs_144_mhz": 144.8968},
|
|
{"time_sec": 180, "velocity_kms": 5.39, "doppler_434_khz": -9.68, "obs_434_mhz": 434.8903, "doppler_144_khz": -3.22, "obs_144_mhz": 144.8968}
|
|
],
|
|
70: [
|
|
{"time_sec": -180, "velocity_kms": -7.00, "doppler_434_khz": 10.15, "obs_434_mhz": 434.9102, "doppler_144_khz": 3.38, "obs_144_mhz": 144.9034},
|
|
{"time_sec": -170, "velocity_kms": -6.95, "doppler_434_khz": 10.09, "obs_434_mhz": 434.9101, "doppler_144_khz": 3.36, "obs_144_mhz": 144.9034},
|
|
{"time_sec": -160, "velocity_kms": -6.91, "doppler_434_khz": 10.02, "obs_434_mhz": 434.9100, "doppler_144_khz": 3.34, "obs_144_mhz": 144.9033},
|
|
{"time_sec": -150, "velocity_kms": -6.86, "doppler_434_khz": 9.95, "obs_434_mhz": 434.9100, "doppler_144_khz": 3.32, "obs_144_mhz": 144.9033},
|
|
{"time_sec": -140, "velocity_kms": -6.78, "doppler_434_khz": 9.84, "obs_434_mhz": 434.9098, "doppler_144_khz": 3.28, "obs_144_mhz": 144.9033},
|
|
{"time_sec": -130, "velocity_kms": -6.70, "doppler_434_khz": 9.72, "obs_434_mhz": 434.9097, "doppler_144_khz": 3.24, "obs_144_mhz": 144.9032},
|
|
{"time_sec": -120, "velocity_kms": -6.62, "doppler_434_khz": 9.60, "obs_434_mhz": 434.9096, "doppler_144_khz": 3.20, "obs_144_mhz": 144.9032},
|
|
{"time_sec": -110, "velocity_kms": -6.47, "doppler_434_khz": 9.39, "obs_434_mhz": 434.9094, "doppler_144_khz": 3.13, "obs_144_mhz": 144.9031},
|
|
{"time_sec": -100, "velocity_kms": -6.32, "doppler_434_khz": 9.17, "obs_434_mhz": 434.9092, "doppler_144_khz": 3.05, "obs_144_mhz": 144.9031},
|
|
{"time_sec": -90, "velocity_kms": -6.17, "doppler_434_khz": 8.95, "obs_434_mhz": 434.9090, "doppler_144_khz": 2.98, "obs_144_mhz": 144.9030},
|
|
{"time_sec": -80, "velocity_kms": -5.86, "doppler_434_khz": 8.50, "obs_434_mhz": 434.9085, "doppler_144_khz": 2.83, "obs_144_mhz": 144.9028},
|
|
{"time_sec": -70, "velocity_kms": -5.55, "doppler_434_khz": 8.05, "obs_434_mhz": 434.9081, "doppler_144_khz": 2.68, "obs_144_mhz": 144.9027},
|
|
{"time_sec": -60, "velocity_kms": -5.24, "doppler_434_khz": 7.60, "obs_434_mhz": 434.9076, "doppler_144_khz": 2.53, "obs_144_mhz": 144.9025},
|
|
{"time_sec": -50, "velocity_kms": -4.60, "doppler_434_khz": 6.67, "obs_434_mhz": 434.9067, "doppler_144_khz": 2.22, "obs_144_mhz": 144.9022},
|
|
{"time_sec": -40, "velocity_kms": -3.96, "doppler_434_khz": 5.74, "obs_434_mhz": 434.9057, "doppler_144_khz": 1.91, "obs_144_mhz": 144.9019},
|
|
{"time_sec": -30, "velocity_kms": -3.32, "doppler_434_khz": 4.82, "obs_434_mhz": 434.9048, "doppler_144_khz": 1.60, "obs_144_mhz": 144.9016},
|
|
{"time_sec": -20, "velocity_kms": -2.21, "doppler_434_khz": 3.21, "obs_434_mhz": 434.9032, "doppler_144_khz": 1.07, "obs_144_mhz": 144.9011},
|
|
{"time_sec": -10, "velocity_kms": -1.11, "doppler_434_khz": 1.61, "obs_434_mhz": 434.9016, "doppler_144_khz": 0.53, "obs_144_mhz": 144.9005},
|
|
{"time_sec": 0, "velocity_kms": 0.00, "doppler_434_khz": -0.00, "obs_434_mhz": 434.9000, "doppler_144_khz": -0.00, "obs_144_mhz": 144.9000},
|
|
{"time_sec": 10, "velocity_kms": 1.11, "doppler_434_khz": -1.61, "obs_434_mhz": 434.8984, "doppler_144_khz": -0.53, "obs_144_mhz": 144.8995},
|
|
{"time_sec": 20, "velocity_kms": 2.21, "doppler_434_khz": -3.21, "obs_434_mhz": 434.8968, "doppler_144_khz": -1.07, "obs_144_mhz": 144.8989},
|
|
{"time_sec": 30, "velocity_kms": 3.32, "doppler_434_khz": -4.82, "obs_434_mhz": 434.8952, "doppler_144_khz": -1.60, "obs_144_mhz": 144.8984},
|
|
{"time_sec": 40, "velocity_kms": 3.96, "doppler_434_khz": -5.74, "obs_434_mhz": 434.8943, "doppler_144_khz": -1.91, "obs_144_mhz": 144.8981},
|
|
{"time_sec": 50, "velocity_kms": 4.60, "doppler_434_khz": -6.67, "obs_434_mhz": 434.8933, "doppler_144_khz": -2.22, "obs_144_mhz": 144.8978},
|
|
{"time_sec": 60, "velocity_kms": 5.24, "doppler_434_khz": -7.60, "obs_434_mhz": 434.8924, "doppler_144_khz": -2.53, "obs_144_mhz": 144.8975},
|
|
{"time_sec": 70, "velocity_kms": 5.55, "doppler_434_khz": -8.05, "obs_434_mhz": 434.8919, "doppler_144_khz": -2.68, "obs_144_mhz": 144.8973},
|
|
{"time_sec": 80, "velocity_kms": 5.86, "doppler_434_khz": -8.50, "obs_434_mhz": 434.8915, "doppler_144_khz": -2.83, "obs_144_mhz": 144.8972},
|
|
{"time_sec": 90, "velocity_kms": 6.17, "doppler_434_khz": -8.95, "obs_434_mhz": 434.8910, "doppler_144_khz": -2.98, "obs_144_mhz": 144.8970},
|
|
{"time_sec": 100, "velocity_kms": 6.32, "doppler_434_khz": -9.17, "obs_434_mhz": 434.8908, "doppler_144_khz": -3.05, "obs_144_mhz": 144.8969},
|
|
{"time_sec": 110, "velocity_kms": 6.47, "doppler_434_khz": -9.39, "obs_434_mhz": 434.8906, "doppler_144_khz": -3.13, "obs_144_mhz": 144.8969},
|
|
{"time_sec": 120, "velocity_kms": 6.62, "doppler_434_khz": -9.60, "obs_434_mhz": 434.8904, "doppler_144_khz": -3.20, "obs_144_mhz": 144.8968},
|
|
{"time_sec": 130, "velocity_kms": 6.70, "doppler_434_khz": -9.72, "obs_434_mhz": 434.8903, "doppler_144_khz": -3.24, "obs_144_mhz": 144.8968},
|
|
{"time_sec": 140, "velocity_kms": 6.78, "doppler_434_khz": -9.84, "obs_434_mhz": 434.8902, "doppler_144_khz": -3.28, "obs_144_mhz": 144.8967},
|
|
{"time_sec": 150, "velocity_kms": 6.86, "doppler_434_khz": -9.95, "obs_434_mhz": 434.8900, "doppler_144_khz": -3.32, "obs_144_mhz": 144.8967},
|
|
{"time_sec": 160, "velocity_kms": 6.91, "doppler_434_khz": -10.02, "obs_434_mhz": 434.8900, "doppler_144_khz": -3.34, "obs_144_mhz": 144.8967},
|
|
{"time_sec": 170, "velocity_kms": 6.95, "doppler_434_khz": -10.09, "obs_434_mhz": 434.8899, "doppler_144_khz": -3.36, "obs_144_mhz": 144.8966},
|
|
{"time_sec": 180, "velocity_kms": 7.00, "doppler_434_khz": -10.15, "obs_434_mhz": 434.8898, "doppler_144_khz": -3.38, "obs_144_mhz": 144.8966}
|
|
],
|
|
85: [
|
|
{"time_sec": -180, "velocity_kms": -7.15, "doppler_434_khz": 10.37, "obs_434_mhz": 434.9104, "doppler_144_khz": 3.46, "obs_144_mhz": 144.9035},
|
|
{"time_sec": -170, "velocity_kms": -7.12, "doppler_434_khz": 10.32, "obs_434_mhz": 434.9103, "doppler_144_khz": 3.44, "obs_144_mhz": 144.9034},
|
|
{"time_sec": -160, "velocity_kms": -7.08, "doppler_434_khz": 10.28, "obs_434_mhz": 434.9103, "doppler_144_khz": 3.42, "obs_144_mhz": 144.9034},
|
|
{"time_sec": -150, "velocity_kms": -7.05, "doppler_434_khz": 10.23, "obs_434_mhz": 434.9102, "doppler_144_khz": 3.41, "obs_144_mhz": 144.9034},
|
|
{"time_sec": -140, "velocity_kms": -6.99, "doppler_434_khz": 10.15, "obs_434_mhz": 434.9101, "doppler_144_khz": 3.38, "obs_144_mhz": 144.9034},
|
|
{"time_sec": -130, "velocity_kms": -6.94, "doppler_434_khz": 10.06, "obs_434_mhz": 434.9101, "doppler_144_khz": 3.35, "obs_144_mhz": 144.9034},
|
|
{"time_sec": -120, "velocity_kms": -6.88, "doppler_434_khz": 9.98, "obs_434_mhz": 434.9100, "doppler_144_khz": 3.33, "obs_144_mhz": 144.9033},
|
|
{"time_sec": -110, "velocity_kms": -6.75, "doppler_434_khz": 9.80, "obs_434_mhz": 434.9098, "doppler_144_khz": 3.26, "obs_144_mhz": 144.9033},
|
|
{"time_sec": -100, "velocity_kms": -6.63, "doppler_434_khz": 9.61, "obs_434_mhz": 434.9096, "doppler_144_khz": 3.20, "obs_144_mhz": 144.9032},
|
|
{"time_sec": -90, "velocity_kms": -6.50, "doppler_434_khz": 9.43, "obs_434_mhz": 434.9094, "doppler_144_khz": 3.14, "obs_144_mhz": 144.9031},
|
|
{"time_sec": -80, "velocity_kms": -6.23, "doppler_434_khz": 9.04, "obs_434_mhz": 434.9090, "doppler_144_khz": 3.01, "obs_144_mhz": 144.9030},
|
|
{"time_sec": -70, "velocity_kms": -5.97, "doppler_434_khz": 8.66, "obs_434_mhz": 434.9087, "doppler_144_khz": 2.88, "obs_144_mhz": 144.9029},
|
|
{"time_sec": -60, "velocity_kms": -5.70, "doppler_434_khz": 8.27, "obs_434_mhz": 434.9083, "doppler_144_khz": 2.76, "obs_144_mhz": 144.9028},
|
|
{"time_sec": -50, "velocity_kms": -5.10, "doppler_434_khz": 7.40, "obs_434_mhz": 434.9074, "doppler_144_khz": 2.47, "obs_144_mhz": 144.9025},
|
|
{"time_sec": -40, "velocity_kms": -4.50, "doppler_434_khz": 6.53, "obs_434_mhz": 434.9065, "doppler_144_khz": 2.18, "obs_144_mhz": 144.9022},
|
|
{"time_sec": -30, "velocity_kms": -3.90, "doppler_434_khz": 5.66, "obs_434_mhz": 434.9057, "doppler_144_khz": 1.89, "obs_144_mhz": 144.9019},
|
|
{"time_sec": -20 ,"velocity_kms": -2.60, "doppler_434_khz": 3.77, "obs_434_mhz": 434.9038, "doppler_144_khz": 1.26, "obs_144_mhz": 144.9013},
|
|
{"time_sec": -10 ,"velocity_kms": -1.30, "doppler_434_khz": 1.89, "obs_434_mhz": 434.9019, "doppler_144_khz": 0.63, "obs_144_mhz": 144.9006},
|
|
{"time_sec": 0 ,"velocity_kms": 0.00, "doppler_434_khz": -0.00, "obs_434_mhz": 434.9000, "doppler_144_khz": -0.00, "obs_144_mhz": 144.9000},
|
|
{"time_sec": 10 ,"velocity_kms": 1.30, "doppler_434_khz": -1.89, "obs_434_mhz": 434.8981, "doppler_144_khz": -0.63, "obs_144_mhz": 144.8994},
|
|
{"time_sec": 20 ,"velocity_kms": 2.60, "doppler_434_khz": -3.77, "obs_434_mhz": 434.8962, "doppler_144_khz": -1.26, "obs_144_mhz": 144.8987},
|
|
{"time_sec": 30 ,"velocity_kms": 3.90, "doppler_434_khz": -5.66, "obs_434_mhz": 434.8943, "doppler_144_khz": -1.89, "obs_144_mhz": 144.8981},
|
|
{"time_sec": 40 ,"velocity_kms": 4.50, "doppler_434_khz": -6.53, "obs_434_mhz": 434.8935, "doppler_144_khz": -2.18, "obs_144_mhz": 144.8978},
|
|
{"time_sec": 50 ,"velocity_kms": 5.10, "doppler_434_khz": -7.40, "obs_434_mhz": 434.8926, "doppler_144_khz": -2.47, "obs_144_mhz": 144.8975},
|
|
{"time_sec": 60 ,"velocity_kms": 5.70, "doppler_434_khz": -8.27, "obs_434_mhz": 434.8917, "doppler_144_khz": -2.76, "obs_144_mhz": 144.8972},
|
|
{"time_sec": 70 ,"velocity_kms": 5.97, "doppler_434_khz": -8.66, "obs_434_mhz": 434.8913, "doppler_144_khz": -2.88, "obs_144_mhz": 144.8971},
|
|
{"time_sec": 80 ,"velocity_kms": 6.23, "doppler_434_khz": -9.04, "obs_434_mhz": 434.8910, "doppler_144_khz": -3.01, "obs_144_mhz": 144.8970},
|
|
{"time_sec": 90 ,"velocity_kms": 6.50, "doppler_434_khz": -9.43, "obs_434_mhz": 434.8906, "doppler_144_khz": -3.14, "obs_144_mhz": 144.8969},
|
|
{"time_sec": 100 ,"velocity_kms": 6.63, "doppler_434_khz": -9.61, "obs_434_mhz": 434.8904, "doppler_144_khz": -3.20, "obs_144_mhz": 144.8968},
|
|
{"time_sec": 110 ,"velocity_kms": 6.75, "doppler_434_khz": -9.80, "obs_434_mhz": 434.8902, "doppler_144_khz": -3.26, "obs_144_mhz": 144.8967},
|
|
{"time_sec": 120 ,"velocity_kms": 6.88, "doppler_434_khz": -9.98, "obs_434_mhz": 434.8900, "doppler_144_khz": -3.33, "obs_144_mhz": 144.8967},
|
|
{"time_sec": 130 ,"velocity_kms": 6.94, "doppler_434_khz": -10.06, "obs_434_mhz": 434.8899, "doppler_144_khz": -3.35, "obs_144_mhz": 144.8966},
|
|
{"time_sec": 140 ,"velocity_kms": 6.99, "doppler_434_khz": -10.15, "obs_434_mhz": 434.8899, "doppler_144_khz": -3.38, "obs_144_mhz": 144.8966},
|
|
{"time_sec": 150 ,"velocity_kms": 7.05, "doppler_434_khz": -10.23, "obs_434_mhz": 434.8898, "doppler_144_khz": -3.41, "obs_144_mhz": 144.8966},
|
|
{"time_sec": 160 ,"velocity_kms": 7.08, "doppler_434_khz": -10.28, "obs_434_mhz": 434.8917, "doppler_144_khz": -3.42, "obs_144_mhz": 144.8966},
|
|
{"time_sec": 170 ,"velocity_kms": 7.12, "doppler_434_khz": -10.32, "obs_434_mhz": 434.8897, "doppler_144_khz": -3.44, "obs_144_mhz": 144.8966},
|
|
{"time_sec": 180 ,"velocity_kms": 7.15, "doppler_434_khz": -10.37, "obs_434_mhz": 434.8896, "doppler_144_khz": -3.46, "obs_144_mhz": 144.8965}
|
|
],
|
|
89: [
|
|
{"time_sec": -180, "velocity_kms": -7.17, "doppler_434_khz": 10.40, "obs_434_mhz": 434.9104, "doppler_144_khz": 3.47, "obs_144_mhz": 144.9035},
|
|
{"time_sec": -170, "velocity_kms": -7.13, "doppler_434_khz": 10.35, "obs_434_mhz": 434.9103, "doppler_144_khz": 3.45, "obs_144_mhz": 144.9034},
|
|
{"time_sec": -160, "velocity_kms": -7.09, "doppler_434_khz": 10.28, "obs_434_mhz": 434.9103, "doppler_144_khz": 3.43, "obs_144_mhz": 144.9034},
|
|
{"time_sec": -150, "velocity_kms": -7.04, "doppler_434_khz": 10.21, "obs_434_mhz": 434.9102, "doppler_144_khz": 3.40, "obs_144_mhz": 144.9034},
|
|
{"time_sec": -140, "velocity_kms": -6.97, "doppler_434_khz": 10.12, "obs_434_mhz": 434.9101, "doppler_144_khz": 3.37, "obs_144_mhz": 144.9034},
|
|
{"time_sec": -130, "velocity_kms": -6.90, "doppler_434_khz": 10.01, "obs_434_mhz": 434.9100, "doppler_144_khz": 3.33, "obs_144_mhz": 144.9033},
|
|
{"time_sec": -120, "velocity_kms": -6.81, "doppler_434_khz": 9.87, "obs_434_mhz": 434.9099, "doppler_144_khz": 3.29, "obs_144_mhz": 144.9033},
|
|
{"time_sec": -110, "velocity_kms": -6.69, "doppler_434_khz": 9.71, "obs_434_mhz": 434.9097, "doppler_144_khz": 3.24, "obs_144_mhz": 144.9032},
|
|
{"time_sec": -100, "velocity_kms": -6.55, "doppler_434_khz": 9.51, "obs_434_mhz": 434.9095, "doppler_144_khz": 3.17, "obs_144_mhz": 144.9032},
|
|
{"time_sec": -90, "velocity_kms": -6.38, "doppler_434_khz": 9.25, "obs_434_mhz": 434.9093, "doppler_144_khz": 3.08, "obs_144_mhz": 144.9031},
|
|
{"time_sec": -80, "velocity_kms": -6.15, "doppler_434_khz": 8.93, "obs_434_mhz": 434.9089, "doppler_144_khz": 2.97, "obs_144_mhz": 144.9030},
|
|
{"time_sec": -70, "velocity_kms": -5.87, "doppler_434_khz": 8.51, "obs_434_mhz": 434.9085, "doppler_144_khz": 2.84, "obs_144_mhz": 144.9028},
|
|
{"time_sec": -60, "velocity_kms": -5.49, "doppler_434_khz": 7.97, "obs_434_mhz": 434.9080, "doppler_144_khz": 2.66, "obs_144_mhz": 144.9027},
|
|
{"time_sec": -50, "velocity_kms": -5.01, "doppler_434_khz": 7.26, "obs_434_mhz": 434.9073, "doppler_144_khz": 2.42, "obs_144_mhz": 144.9024},
|
|
{"time_sec": -40, "velocity_kms": -4.37, "doppler_434_khz": 6.34, "obs_434_mhz": 434.9063, "doppler_144_khz": 2.11, "obs_144_mhz": 144.9021},
|
|
{"time_sec": -30, "velocity_kms": -3.55, "doppler_434_khz": 5.15, "obs_434_mhz": 434.9051, "doppler_144_khz": 1.72, "obs_144_mhz": 144.9017},
|
|
{"time_sec": -20, "velocity_kms": -2.53, "doppler_434_khz": 3.67, "obs_434_mhz": 434.9037, "doppler_144_khz": 1.22, "obs_144_mhz": 144.9012},
|
|
{"time_sec": -10, "velocity_kms": -1.32, "doppler_434_khz": 1.92, "obs_434_mhz": 434.9019, "doppler_144_khz": 0.64, "obs_144_mhz": 144.9006},
|
|
{"time_sec": 0, "velocity_kms": 0.00, "doppler_434_khz": 0.00, "obs_434_mhz": 434.9000, "doppler_144_khz": 0.00, "obs_144_mhz": 144.9000},
|
|
{"time_sec": 10, "velocity_kms": 1.32, "doppler_434_khz": -1.92, "obs_434_mhz": 434.8981, "doppler_144_khz": -0.64, "obs_144_mhz": 144.8994},
|
|
{"time_sec": 20, "velocity_kms": 2.53, "doppler_434_khz": -3.67, "obs_434_mhz": 434.8963, "doppler_144_khz": -1.22, "obs_144_mhz": 144.8988},
|
|
{"time_sec": 30, "velocity_kms": 3.55, "doppler_434_khz": -5.15, "obs_434_mhz": 434.8949, "doppler_144_khz": -1.72, "obs_144_mhz": 144.8983},
|
|
{"time_sec": 40, "velocity_kms": 4.37, "doppler_434_khz": -6.34, "obs_434_mhz": 434.8937, "doppler_144_khz": -2.11, "obs_144_mhz": 144.8979},
|
|
{"time_sec": 50, "velocity_kms": 5.01, "doppler_434_khz": -7.26, "obs_434_mhz": 434.8927, "doppler_144_khz": -2.42, "obs_144_mhz": 144.8976},
|
|
{"time_sec": 60, "velocity_kms": 5.49, "doppler_434_khz": -7.97, "obs_434_mhz": 434.8920, "doppler_144_khz": -2.66, "obs_144_mhz": 144.8973},
|
|
{"time_sec": 70, "velocity_kms": 5.87, "doppler_434_khz": -8.51, "obs_434_mhz": 434.8915, "doppler_144_khz": -2.84, "obs_144_mhz": 144.8972},
|
|
{"time_sec": 80, "velocity_kms": 6.15, "doppler_434_khz": -8.93, "obs_434_mhz": 434.8911, "doppler_144_khz": -2.97, "obs_144_mhz": 144.8970},
|
|
{"time_sec": 90, "velocity_kms": 6.38, "doppler_434_khz": -9.25, "obs_434_mhz": 434.8907, "doppler_144_khz": -3.08, "obs_144_mhz": 144.8969},
|
|
{"time_sec": 100, "velocity_kms": 6.55, "doppler_434_khz": -9.51, "obs_434_mhz": 434.8905, "doppler_144_khz": -3.17, "obs_144_mhz": 144.8968},
|
|
{"time_sec": 110, "velocity_kms": 6.69, "doppler_434_khz": -9.71, "obs_434_mhz": 434.8903, "doppler_144_khz": -3.24, "obs_144_mhz": 144.8968},
|
|
{"time_sec": 120, "velocity_kms": 6.81, "doppler_434_khz": -9.87, "obs_434_mhz": 434.8901, "doppler_144_khz": -3.29, "obs_144_mhz": 144.8967},
|
|
{"time_sec": 130, "velocity_kms": 6.90, "doppler_434_khz": -10.01, "obs_434_mhz": 434.8900, "doppler_144_khz": -3.33, "obs_144_mhz": 144.8967},
|
|
{"time_sec": 140, "velocity_kms": 6.97, "doppler_434_khz": -10.12, "obs_434_mhz": 434.8899, "doppler_144_khz": -3.37, "obs_144_mhz": 144.8966},
|
|
{"time_sec": 150, "velocity_kms": 7.04, "doppler_434_khz": -10.21, "obs_434_mhz": 434.8898, "doppler_144_khz": -3.40, "obs_144_mhz": 144.8966},
|
|
{"time_sec": 160, "velocity_kms": 7.09, "doppler_434_khz": -10.28, "obs_434_mhz": 434.8897, "doppler_144_khz": -3.43, "obs_144_mhz": 144.8966},
|
|
{"time_sec": 170, "velocity_kms": 7.13, "doppler_434_khz": -10.35, "obs_434_mhz": 434.8897, "doppler_144_khz": -3.45, "obs_144_mhz": 144.8966},
|
|
{"time_sec": 180, "velocity_kms": 7.17, "doppler_434_khz": -10.40, "obs_434_mhz": 434.8896, "doppler_144_khz": -3.47, "obs_144_mhz": 144.8965}
|
|
]
|
|
}
|
|
|
|
def update_doppler(fm="yes"):
|
|
|
|
try:
|
|
global start_time
|
|
global tx_doppler_freq_hz
|
|
global rx_doppler_freq_hz
|
|
global rxpl_value
|
|
global txpl_value
|
|
global sq
|
|
global doppler_table
|
|
global mode
|
|
global tx
|
|
print("update_doppler")
|
|
|
|
with open("/home/pi/CubeSatSim/frequency.txt", "r") as file:
|
|
frequencies = file.read().split()
|
|
|
|
new_tx_frequency = int(frequencies[0])
|
|
new_rx_frequency = int(frequencies[1])
|
|
|
|
print(f"New frequencies: {new_tx_frequency}, Second number: {new_tx_frequency}")
|
|
|
|
if (tx_doppler_freq_hz != new_tx_frequency) or (rx_doppler_freq_hz != new_rx_frequency):
|
|
tx_doppler_freq_hz = new_tx_frequency
|
|
rx_doppler_freq_hz = new_rx_frequency
|
|
print(f"Tx Doppler shift: {tx_doppler_freq_hz:.0f}")
|
|
rx_doppler_freq_hz = rx_doppler_start_hz + rx_doppler_shift_hz
|
|
print(f"Rx Doppler shift: {rx_doppler_freq_hz:.0f}")
|
|
if (fm != "no"):
|
|
rx = "{:.4f}".format(rx_doppler_freq_hz/1e6)
|
|
if (mode != 'e'):
|
|
tx = "{:.4f}".format(tx_doppler_freq_hz/1e6)
|
|
print(tx)
|
|
program_fm(rx,tx,rxpl_value,sq,txpl_value)
|
|
else:
|
|
print("No frequency changes!")
|
|
|
|
except:
|
|
print("update_doppler failed")
|
|
|
|
morse_table = [ # 0-9, A-Z only by (ASCII - 48)
|
|
[ 3, 3, 3, 3, 3, 0 ], # 0
|
|
[ 1, 3, 3, 3, 3, 0 ], # 1
|
|
[ 1, 1, 3, 3, 3, 0 ], # 2
|
|
[ 1, 1, 1, 3, 3, 0 ], # 3
|
|
[ 1, 1, 1, 1, 3, 0 ], # 4
|
|
[ 1, 1, 1, 1, 1, 0 ], # 5
|
|
[ 3, 1, 1, 1, 1, 0 ], # 6
|
|
[ 3, 3, 1, 1, 1, 0 ], # 7
|
|
[ 3, 3, 3, 1, 1, 0 ], # 8
|
|
[ 3, 3, 3, 3, 1, 0 ], # 9
|
|
[ 0, 0, 0, 0, 0, 0 ], # -
|
|
[ 0, 0, 0, 0, 0, 0 ], # -
|
|
[ 0, 0, 0, 0, 0, 0 ], # -
|
|
[ 0, 0, 0, 0, 0, 0 ], # -
|
|
[ 0, 0, 0, 0, 0, 0 ], # -
|
|
[ 0, 0, 0, 0, 0, 0 ], # -
|
|
[ 0, 0, 0, 0, 0, 0 ], # -
|
|
[ 1, 3, 0, 0, 0, 0 ], # A
|
|
[ 3, 1, 1, 1, 0, 0 ], # B
|
|
[ 3, 1, 3, 1, 0, 0 ], # C
|
|
[ 3, 1, 1, 0, 0, 0 ], # D
|
|
[ 1, 0, 0, 0, 0, 0 ], # E
|
|
[ 1, 1, 3, 1, 0, 0 ], # F
|
|
[ 3, 3, 1, 0, 0, 0 ], # G
|
|
[ 1, 1, 1, 1, 0, 0 ], # H
|
|
[ 1, 1, 0, 0, 0, 0 ], # I
|
|
[ 1, 3, 3, 3, 0, 0 ], # J
|
|
[ 3, 1, 3, 0, 0, 0 ], # K
|
|
[ 1, 3, 1, 1, 0, 0 ], # L
|
|
[ 3, 3, 0, 0, 0, 0 ], # M
|
|
[ 3, 1, 0, 0, 0, 0 ], # N
|
|
[ 3, 3, 3, 0, 0, 0 ], # O
|
|
[ 1, 3, 3, 1, 0, 0 ], # P
|
|
[ 3, 3, 1, 3, 0, 0 ], # Q
|
|
[ 1, 3, 1, 0, 0, 0 ], # R
|
|
[ 1, 1, 1, 0, 0, 0 ], # S
|
|
[ 3, 0, 0, 0, 0, 0 ], # T
|
|
[ 1, 1, 3, 0, 0, 0 ], # U
|
|
[ 1, 1, 1, 3, 0, 0 ], # V
|
|
[ 1, 3, 3, 0, 0, 0 ], # W
|
|
[ 3, 1, 1, 3, 0, 0 ], # X
|
|
[ 3, 1, 3, 3, 0, 0 ], # Y
|
|
[ 3, 3, 1, 1, 0, 0 ] # Z
|
|
]
|
|
|
|
def cw_transmit_string(string):
|
|
global morse_timing
|
|
for character in string:
|
|
if (character != ' '):
|
|
cw_transmit_char(character);
|
|
else:
|
|
sleep(7.0 * morse_timing);
|
|
|
|
def cw_transmit_char(character):
|
|
global morse_timing
|
|
# update_doppler("no")
|
|
i = 0
|
|
duration = morse_table[(ord(character.upper()) - ord('0')) % 44][i]
|
|
if duration == 1:
|
|
duration = 1.2
|
|
print(duration)
|
|
while (duration != 0):
|
|
transmit_carrier(duration * morse_timing)
|
|
sleep(morse_timing * 0.4) # 6)
|
|
i=i+1
|
|
duration = morse_table[(ord(character.upper()) - ord('0')) % 44][i]
|
|
if duration == 1:
|
|
duration = 1.2
|
|
sleep(morse_timing * 2.0) # 3) # 1.5);
|
|
|
|
def transmit_carrier(duration):
|
|
global tx_doppler_freq_hz
|
|
global txLed
|
|
update_doppler("no")
|
|
command = "timeout -k 0.5 " + str(duration) + " sudo tune -f " + str(tx_doppler_freq_hz) + " > /dev/null 2>&1" # 434.9e6
|
|
start = "sudo tune -f " + str(tx_doppler_freq_hz) + " &" # + " & > /dev/null 2>&1" # 434.9e6
|
|
stop = "sudo rpitx -f 434.9e6 &"
|
|
killrpitx = "sudo killall -9 rpitx &"
|
|
killtune = "sudo killall -9 tune &"
|
|
output(txLed, 1)
|
|
# system(start)
|
|
system(command)
|
|
# sleep(duration)
|
|
# system(stop)
|
|
output(txLed, 0)
|
|
# system(killrpitx)
|
|
# system(killtune)
|
|
|
|
print("CubeSatSim v2.2 transmit.py starting...")
|
|
|
|
system("sudo systemctl restart frequency")
|
|
|
|
pd = 21
|
|
ptt = 20
|
|
txc_pin = 7
|
|
squelch = 6
|
|
green = 16
|
|
powerPin = 16
|
|
morse_timing = 0.09 # 0.1
|
|
|
|
command_tx = True
|
|
|
|
setup(13, "up")
|
|
setup(12, "up")
|
|
setup(27, "up")
|
|
setup(txc_pin, "up")
|
|
setup(green, "out")
|
|
output(powerPin, 1)
|
|
|
|
transmit = False
|
|
txLed = 27
|
|
if input(12) == False:
|
|
print("LPF present")
|
|
transmit = True
|
|
else:
|
|
print("No LPF")
|
|
|
|
setup(txLed, "out")
|
|
|
|
setup(pd, "out")
|
|
#output(pd, 1)
|
|
output(pd, 0)
|
|
setup(ptt, "out")
|
|
output(ptt, 1)
|
|
|
|
txc = False
|
|
if input(txc_pin) == False:
|
|
print("TXC is present")
|
|
txc = True
|
|
else:
|
|
print("TXC not present")
|
|
|
|
# False # forcing it off
|
|
output(txLed, 1)
|
|
sleep(1)
|
|
output(txLed, 0)
|
|
|
|
battery_saver_check()
|
|
|
|
# print(1)
|
|
print(txLed)
|
|
|
|
debug_mode = 0 # change to 1 to debug transmit
|
|
|
|
skip = False
|
|
|
|
tx_doppler_freq_hz = 0
|
|
rx_doppler_freq_hz = 0
|
|
|
|
if __name__ == "__main__":
|
|
mode = "y"
|
|
if (len(sys.argv)) > 1:
|
|
# print("There are arguments!")
|
|
if (('d' == sys.argv[1]) or ('-d' in sys.argv[1])):
|
|
debug_mode = 1
|
|
elif (('x' == sys.argv[1]) or ('-x' in sys.argv[1])):
|
|
mode = "x"
|
|
print("Forcing APRS mode")
|
|
elif (('s' == sys.argv[1]) or ('-s' in sys.argv[1])):
|
|
skip = True
|
|
print("Skipping delay and CW ID")
|
|
|
|
print(transmit)
|
|
|
|
uptime_time = 55 # 55 second boot time if Pi Zero
|
|
try:
|
|
f = open("/home/pi/CubeSatSim/pi_zero2", "r")
|
|
f.close()
|
|
print("Pi Zero 2 detected!")
|
|
uptime_time = 30 # 30 second boot time if Pi Zero 2
|
|
except:
|
|
print("Pi Zero 2 not detected")
|
|
|
|
try:
|
|
system("sudo cat /proc/uptime > /home/pi/CubeSatSim/uptime")
|
|
file = open("/home/pi/CubeSatSim/uptime")
|
|
up = file.read().split(" ")[0]
|
|
print(up)
|
|
uptime = float(up)
|
|
print(uptime)
|
|
if (uptime < uptime_time):
|
|
print("Uptime < threshold seconds")
|
|
else:
|
|
print("Uptime > threshold seconds")
|
|
print("Skip CW ID")
|
|
skip = True
|
|
file.close()
|
|
except:
|
|
print("Can't open /proc/uptime")
|
|
print(skip)
|
|
|
|
if ( mode == "y"):
|
|
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/beacon_off")
|
|
file.close()
|
|
command_tx = False
|
|
except:
|
|
command_tx = True
|
|
if (debug_mode == 1):
|
|
print("Can't open beacon_off file, defaulting to False")
|
|
print("Command_tx: ")
|
|
print(command_tx)
|
|
|
|
if (mode != "p") or (command_tx == False):
|
|
system("sudo systemctl stop pacsatsim")
|
|
|
|
try:
|
|
file = open("/home/pi/CubeSatSim/command_count.txt", "r")
|
|
string = file.read()
|
|
command_count = int(string)
|
|
except:
|
|
command_count = 0
|
|
if (debug_mode == 1):
|
|
print("Can't open command_count file, setting to 0")
|
|
file = open("/home/pi/CubeSatSim/command_count.txt", "w")
|
|
count_string = str(command_count)
|
|
file.write(count_string)
|
|
file.close()
|
|
print("Command_count: ")
|
|
print(command_count)
|
|
|
|
tx_value = '0'
|
|
rx_value = '0'
|
|
sq = '0'
|
|
tx = '434.9000'
|
|
rx = '435.0000'
|
|
txr = '144.9000'
|
|
sim_mode = False
|
|
sim_config = False
|
|
hab_mode = False
|
|
doppler_mode = False
|
|
|
|
try:
|
|
file = open("/home/pi/CubeSatSim/sim.cfg")
|
|
# callsign = file.readline().split(" ")[0]
|
|
config = file.readline().split()
|
|
callsign = config[0]
|
|
if len(config) > 4:
|
|
if config[4] == 'y' or config[4] == 'yes':
|
|
sim_mode = True
|
|
sim_config = True
|
|
print("Simulated telemetry mode is configured")
|
|
else:
|
|
try:
|
|
if path.isfile("/home/pi/CubeSatSim/sim_mode_auto"):
|
|
print("Simulated telemetry mode automatically turned on!")
|
|
sim_mode = True
|
|
sim_config = True
|
|
except:
|
|
if (debug_mode == 1):
|
|
print("/home/pi/CubeSatSim/sim_mode_auto not found")
|
|
if len(config) > 5:
|
|
if (mode != 'p') and (mode != 'P'): # squelch off for Pacsat
|
|
sq = config[5]
|
|
print(f'squelch: {sq}')
|
|
if len(config) > 6:
|
|
txf = float(config[6])
|
|
tx = "{:.4f}".format(txf)
|
|
if (mode == 'e'):
|
|
txrf = (txf - 290.0) # - 0.1 # Cross Band Repeater mode transmit frequency in 2m band
|
|
txr = "{:.4f}".format(txrf)
|
|
print("Transmit frequency: ",txr)
|
|
else:
|
|
print("Transmit frequency: ",tx)
|
|
if len(config) > 7:
|
|
rxf = float(config[7])
|
|
rx = "{:.4f}".format(rxf)
|
|
print(rx)
|
|
if len(config) > 8:
|
|
if config[8] == 'y' or config[8] == 'yes':
|
|
hab_mode = True
|
|
print("Balloon (HAB) mode is configured.")
|
|
if len(config) > 9:
|
|
rxpl = float(config[9])
|
|
# print(rxpl)
|
|
# print( "{:.0f}".format(rxpl))
|
|
rxpl_value = "{:.0f}".format(rxpl)
|
|
print(rxpl_value)
|
|
if len(config) > 10:
|
|
txpl = float(config[10])
|
|
# print(txpl)
|
|
# print( "{:.0f}".format(txpl))
|
|
txpl_value = "{:.0f}".format(txpl)
|
|
print(txpl_value)
|
|
if len(config) > 13:
|
|
if config[13] == 'sim':
|
|
doppler_mode = True
|
|
# system("sudo systemctl restart frequency")
|
|
print("Simulated Doppler frequency shift is enabled.")
|
|
elif config[13] == 'rig':
|
|
doppler_mode = True
|
|
# system("sudo systemctl restart frequency")
|
|
print("rigctl Doppler frequency shift is enabled.")
|
|
# else:
|
|
# system("sudo systemctl stop rigctld")
|
|
else:
|
|
system("sudo systemctl stop rigctld")
|
|
print(config)
|
|
print
|
|
# print(callsign)
|
|
print(sq)
|
|
# if sq == '8':
|
|
# print("squelch set to 8, no command input!")
|
|
# no_command = True
|
|
# else:
|
|
no_command = False
|
|
print(no_command)
|
|
except:
|
|
callsign = "AMSAT"
|
|
if (debug_mode == 1):
|
|
print("Can't read callsign from sim.cfg file, defaulting to AMSAT")
|
|
file.close()
|
|
|
|
no_command = True
|
|
try:
|
|
f = open("/home/pi/CubeSatSim/command_control", "r")
|
|
no_command = False
|
|
f.close()
|
|
# setup(squelch, "up") ## pull up in case pin is not connected
|
|
# if input(squelch) == False:
|
|
# print("squelch not set correctly, no command input!")
|
|
# else:
|
|
# if (mode != 'n') and (mode != 'x'):
|
|
# print("command and control is activated")
|
|
# no_command = False
|
|
# system("sudo systemctl start command")
|
|
# else:
|
|
# print("Command and control not activated since Transmit Commands mode")
|
|
# txc = True # Transmit commands only works with FM transceiver, so bypass Battery Saver if activated
|
|
except:
|
|
print("command and control not activated")
|
|
|
|
print(callsign)
|
|
|
|
query = ["grep", "VERSION_CODENAME=bullseye", "/etc/os-release"]
|
|
try:
|
|
result = subprocess.run(query, capture_output=True, text=True, check=True)
|
|
print(f"Command run was: {query}")
|
|
os_status = result.stdout.strip()
|
|
print(f"Output of the command (stdout): {os_status}")
|
|
except subprocess.CalledProcessError as e:
|
|
# print(f"Command failed with return code: {e.returncode}")
|
|
print(f"Command run was: {e.cmd}")
|
|
os_status = e.stdout.strip()
|
|
print(f"Output of the command (stdout): {e.stdout}")
|
|
# print(f"Error output of the command (stderr): {e.stderr}")
|
|
if os_status != "VERSION_CODENAME=bullseye":
|
|
os_status = "bookworm"
|
|
else:
|
|
os_status = "bullseye"
|
|
print (os_status)
|
|
|
|
card = "Headphones" # default using pcm audio output of Pi Zero
|
|
# card = "Device" # using USB sound card for audio output
|
|
|
|
query = ["sudo", "systemctl", "is-active", "gpsd.socket"]
|
|
try:
|
|
result = subprocess.run(query, capture_output=True, text=True, check=True)
|
|
print(f"Command run was: {query}")
|
|
gpsd_status = result.stdout.strip()
|
|
print(f"Output of the command (stdout): {gpsd_status}")
|
|
except subprocess.CalledProcessError as e:
|
|
# print(f"Command failed with return code: {e.returncode}")
|
|
print(f"Command run was: {e.cmd}")
|
|
gpsd_status = e.stdout.strip()
|
|
print(f"Output of the command (stdout): {e.stdout}")
|
|
# print(f"Error output of the command (stderr): {e.stderr}")
|
|
|
|
# if (mode != 'e'):
|
|
program_fm(rx,tx,rxpl_value,sq,txpl_value)
|
|
|
|
if (doppler_mode == True):
|
|
if (mode == 'e'):
|
|
tx_doppler_start_hz = txrf * 1e6
|
|
else:
|
|
tx_doppler_start_hz = txf * 1e6
|
|
tx_doppler_shift_hz = 0
|
|
print(f"Tx center frequency: {tx_doppler_start_hz}")
|
|
rx_doppler_start_hz = rxf * 1e6
|
|
rx_doppler_shift_hz = 0
|
|
print(f"Rx center frequency: {rx_doppler_start_hz}")
|
|
|
|
TARGET_PASS = 85 # Maximum elevation profile
|
|
|
|
doppler_table = iss_doppler_passes[TARGET_PASS]
|
|
print(f"Pass Max Elevation: {TARGET_PASS}°")
|
|
|
|
sim_failure_check()
|
|
if (hab_mode == True) and (mode == 'a'):
|
|
print("Don't transmit CW ID since APRS HAB mode is active")
|
|
else:
|
|
if (((mode == 'a') or (mode == 'b') or (mode == 'f') or (mode == 's') or (mode == 'j') or (mode == 'p') or (mode == 'P')) and (command_tx == True) and (skip == False)) or ((mode == 'e') and (command_tx == True)): # battery_saver_mode
|
|
output(txLed, 1)
|
|
print("Transmit CW ID")
|
|
status = ""
|
|
if not no_command:
|
|
status = status + " C"
|
|
if sim_mode:
|
|
status = status + " S"
|
|
if (mode != 'e'):
|
|
if (debug_mode == 1):
|
|
system("echo 'hi hi de " + callsign + status + "' > 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 " + tx + "e3")
|
|
else:
|
|
system("echo 'hi hi de " + callsign + status + "' > 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 " + tx + "e3 > /dev/null 2>&1")
|
|
else:
|
|
if (debug_mode == 1):
|
|
system("echo 'hi hi de " + callsign + status + "' > 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 " + txr + "e3")
|
|
else:
|
|
system("echo 'hi hi de " + callsign + status + "' > 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 " + txr + "e3 > /dev/null 2>&1")
|
|
|
|
output(txLed, 0)
|
|
|
|
sleep(1)
|
|
else:
|
|
print("Don't transmit CW ID since command_tx is False or APRS mode or change of mode")
|
|
|
|
|
|
if (transmit):
|
|
# print 'Length: ', len(sys.argv)
|
|
|
|
# if (len(sys.argv)) > 1:
|
|
# print("There are arguments!")
|
|
if (mode == 'a') or (mode == 'x') or (mode == 'n') or (mode == 'p') or (mode == 'P'):
|
|
# command_control_check()
|
|
output(pd, 1)
|
|
output(ptt, 1)
|
|
if (mode == 'a'):
|
|
print("AFSK")
|
|
elif (mode == 'p') or (mode == 'P'):
|
|
if (mode == 'P'):
|
|
print("Pacsat Ground Station")
|
|
else:
|
|
print("Pacsat")
|
|
if (command_tx == True):
|
|
system("sudo systemctl restart pacsatsim")
|
|
print("Starting PacSatSim")
|
|
output(txLed, 0)
|
|
print("0")
|
|
rpitx = "arecord -D plughw:CARD=Loopback,DEV=1 -f S16_LE -r 48000 -c 1 | csdr convert_s16_f | csdr gain_ff 4000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f " + tx + "e3 > /dev/null 2>&1 &"
|
|
stop_rpitx = "sudo killall -9 rpitx && sudo killall -9 arecord && sudo rpitx -m RF -f 434.9e3 > /dev/null 2>&1"
|
|
if not txc:
|
|
print("txc is:")
|
|
print(txc)
|
|
system(stop_rpitx)
|
|
system(rpitx)
|
|
print("Safe Mode!!")
|
|
while (True):
|
|
if (txc):
|
|
sleep(0.1)
|
|
while (input(ptt) != 0):
|
|
sleep(0.2)
|
|
output(txLed, 1)
|
|
# print("1")
|
|
while (input(ptt) != 1):
|
|
sleep(0.2)
|
|
output(txLed, 0)
|
|
# print("0")
|
|
else:
|
|
# sleep(0.1)
|
|
while (input(17) == 0):
|
|
sleep(0.05)
|
|
## system(rpitx)
|
|
output(txLed, 1)
|
|
# print("1")
|
|
while (input(17) == 1):
|
|
sleep(0.05)
|
|
## system(stop_rpitx)
|
|
output(txLed, 0)
|
|
# print("0")
|
|
|
|
# sleep(10)
|
|
|
|
else:
|
|
print("Transmit APRS Commands")
|
|
system("sudo systemctl stop command")
|
|
# while True:
|
|
# sleep(0.1)
|
|
# if (mode != 'n'):
|
|
# system("touch /home/pi/CubeSatSim/ready")
|
|
|
|
while True:
|
|
try:
|
|
f = open("/home/pi/CubeSatSim/ready")
|
|
f.close()
|
|
if (debug_mode == 1):
|
|
print("Packet ready!")
|
|
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")
|
|
if (command_tx == True):
|
|
output(txLed, 1)
|
|
if (doppler_mode == True):
|
|
update_doppler()
|
|
txf = tx_doppler_freq_hz / 1000
|
|
tx = "{:.4f}".format(txf)
|
|
if (txc):
|
|
sim_failure_check()
|
|
# output(pd, 1)
|
|
sleep(0.1) # add delay before transmit
|
|
output (ptt, 0)
|
|
sleep(0.3) # add even more time at start
|
|
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)
|
|
else:
|
|
system("echo 'AMSAT-11>APCSS:010101/hi hi ' >> t.txt")
|
|
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 " + tx + "e3")
|
|
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 " + tx + "e3 > /dev/null 2>&1")
|
|
|
|
sleep(0.1)
|
|
# output (ptt, 1)
|
|
# output(pd, 0)
|
|
output(txLed, 0)
|
|
system("sudo rm /home/pi/CubeSatSim/ready")
|
|
f.close()
|
|
|
|
if (debug_mode == 1):
|
|
print("Ready for next packet!")
|
|
|
|
sleep(0.5)
|
|
|
|
except Exception as e:
|
|
# print(f"An error occurred: {e}")
|
|
# command_control_check()
|
|
sleep(1)
|
|
elif (mode == 'm'):
|
|
# system("touch /home/pi/CubeSatSim/cwready")
|
|
print("CW")
|
|
while True:
|
|
# command_control_check()
|
|
output (pd, 1)
|
|
output (ptt, 1)
|
|
try:
|
|
f = open("/home/pi/CubeSatSim/cwready")
|
|
f.close()
|
|
system("sudo rm /home/pi/CubeSatSim/cwready")
|
|
## ch = 1
|
|
for chan in range(7):
|
|
if (doppler_mode):
|
|
try:
|
|
# update_doppler()
|
|
filename="/home/pi/CubeSatSim/cw" + str(chan) + ".txt"
|
|
print(filename)
|
|
file = open(filename)
|
|
cw_string = file.readline()
|
|
print(cw_string)
|
|
cw_transmit_string(cw_string)
|
|
except Exception as e:
|
|
print(f"An error occurred: {e}")
|
|
print("error reading cw string " + str(chan))
|
|
else:
|
|
command = "gen_packets -M 20 -o /home/pi/CubeSatSim/morse.wav /home/pi/CubeSatSim/cw" + str(chan) + ".txt -r 48000 > /dev/null 2>&1"
|
|
print(command)
|
|
system(command)
|
|
## chan = chan + 1
|
|
if (command_tx == True):
|
|
output(txLed, 1)
|
|
if (doppler_mode == True):
|
|
update_doppler()
|
|
txf = tx_doppler_freq_hz / 1000
|
|
tx = "{:.4f}".format(txf)
|
|
if (txc):
|
|
sim_failure_check()
|
|
# output (pd, 1)
|
|
sleep(0.3)
|
|
output (ptt, 0)
|
|
system("aplay -D plughw:CARD=" + card + ",DEV=0 /home/pi/CubeSatSim/morse.wav")
|
|
sleep(0.1)
|
|
output (ptt, 1)
|
|
# output (pd, 0)
|
|
else:
|
|
if (debug_mode == 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")
|
|
else:
|
|
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, 0)
|
|
|
|
# command_control_check()
|
|
sleep(2)
|
|
f.close()
|
|
sleep(10)
|
|
except:
|
|
# command_control_check()
|
|
# print("cw not ready")
|
|
sleep(1)
|
|
elif (mode == 's'):
|
|
print("SSTV")
|
|
# command_control_check()
|
|
output (ptt, 1)
|
|
output(pd, 1)
|
|
try:
|
|
# from picamera import PiCamera
|
|
# from pysstv.sstv import SSTV
|
|
# camera = PiCamera()
|
|
print("Testing for camera")
|
|
if os_status == "bookworm":
|
|
system("rpicam-still -o /home/pi/CubeSatSim/camera_out.jpg --width 320 --height 256") # > /dev/null 2>&1")
|
|
else:
|
|
system("raspistill -o /home/pi/CubeSatSim/camera_out.jpg -w 320 -h 256")
|
|
f = open("/home/pi/CubeSatSim/camera_out.jpg")
|
|
f.close()
|
|
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, 0)
|
|
# output (ptt, 1)
|
|
# output(pd, 0)
|
|
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")
|
|
# command_control_check()
|
|
|
|
if (command_tx == True):
|
|
print ("Sending SSTV image")
|
|
output(txLed, 1)
|
|
# battery_saver_check()
|
|
|
|
if (txc):
|
|
sim_failure_check()
|
|
# output(pd, 1)
|
|
output (ptt, 0)
|
|
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:
|
|
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 " + tx + "e3")
|
|
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 " + tx + "e3 > /dev/null 2>&1")
|
|
|
|
output(txLed, 0)
|
|
|
|
# sleep(1)
|
|
except:
|
|
print("image 2 did not load - copy from CubeSatSim/sstv directory")
|
|
while 1:
|
|
# command_control_check()
|
|
camera_photo()
|
|
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")
|
|
|
|
if (command_tx == True):
|
|
print ("Sending SSTV image")
|
|
if (doppler_mode == True):
|
|
update_doppler()
|
|
txf = tx_doppler_freq_hz / 1000
|
|
tx = "{:.4f}".format(txf)
|
|
|
|
output(txLed, 1)
|
|
# battery_saver_check()
|
|
|
|
if (txc):
|
|
# print(card)
|
|
sim_failure_check()
|
|
# output(pd, 1)
|
|
output (ptt, 0)
|
|
system("aplay -D plughw:CARD=" + card + ",DEV=0 /home/pi/CubeSatSim/camera_out.jpg.wav")
|
|
output(ptt, 1)
|
|
# output (pd, 0)
|
|
else:
|
|
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 " + tx + "e3")
|
|
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 " + tx + "e3 > /dev/null 2>&1")
|
|
|
|
output(txLed, 0)
|
|
# output (ptt, 1)
|
|
|
|
# output(pd, 0)
|
|
system("sudo rm /home/pi/CubeSatSim/camera_out.jpg.wav > /dev/null 2>&1")
|
|
sleep(10)
|
|
else:
|
|
try:
|
|
# command_control_check()
|
|
|
|
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")
|
|
|
|
# command_control_check()
|
|
|
|
if (command_tx == True):
|
|
|
|
print ("Sending SSTV image")
|
|
output(txLed, 1)
|
|
|
|
# battery_saver_check()
|
|
|
|
if (txc):
|
|
sim_failure_check()
|
|
# output(pd, 1)
|
|
output (ptt, 0)
|
|
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:
|
|
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 " + tx + "e3")
|
|
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 " + tx + "e3 > /dev/null 2>&1")
|
|
|
|
output(txLed, 0)
|
|
# output (ptt, 1)
|
|
# output(pd, 0)
|
|
sleep(1)
|
|
except:
|
|
print("image 1 did not load - copy from CubeSatSim/sstv directory")
|
|
try:
|
|
# command_control_check()
|
|
|
|
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:
|
|
if (command_tx == True):
|
|
print ("Sending SSTV image")
|
|
if (doppler_mode == True):
|
|
update_doppler()
|
|
txf = tx_doppler_freq_hz / 1000
|
|
tx = "{:.4f}".format(txf)
|
|
|
|
output(txLed, 1)
|
|
# battery_saver_check()
|
|
|
|
if (txc):
|
|
sim_failure_check()
|
|
# output(pd, 1)
|
|
output (ptt, 0)
|
|
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:
|
|
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 " + tx + "e3")
|
|
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 " + tx + "e3 > /dev/null 2>&1")
|
|
|
|
output(txLed, 0)
|
|
# output (ptt, 1)
|
|
# output(pd, 0)
|
|
sleep(10)
|
|
except:
|
|
print("image 2 did not load - copy from CubeSatSim/sstv directory")
|
|
if (txc == False):
|
|
if (command_tx == True):
|
|
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:
|
|
if (command_tx == True):
|
|
if (doppler_mode == True):
|
|
update_doppler()
|
|
txf = tx_doppler_freq_hz / 1000
|
|
tx = "{:.4f}".format(txf)
|
|
output(txLed, 1)
|
|
|
|
if (txc):
|
|
sim_failure_check()
|
|
# output(pd, 1)
|
|
output (ptt, 0)
|
|
system("aplay -D plughw:CARD=" + card + ",DEV=0 /home/pi/CubeSatSim/sstv.wav")
|
|
output(ptt, 1)
|
|
# output (pd, 0)
|
|
else:
|
|
sleep(60)
|
|
|
|
output(txLed, 0)
|
|
# output (ptt, 1)
|
|
# output(pd, 0)
|
|
sleep(10)
|
|
|
|
elif (mode == 'b') or (mode == 'j'):
|
|
# command_control_check()
|
|
if (mode == 'b'):
|
|
print("BPSK")
|
|
else:
|
|
print("FUNcube")
|
|
print("turn on FM rx")
|
|
output(pd, 1)
|
|
output(ptt, 1)
|
|
|
|
if (command_tx == True):
|
|
# 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 &")
|
|
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 " + tx + "e6 -t float &")
|
|
print("Turning LED on/off and listening for carrier")
|
|
image_id = random.randint(0, 255)
|
|
print("Initial image_id: " + str(image_id) + "\n")
|
|
while 1:
|
|
# print ("LED on")
|
|
output(txLed, 0)
|
|
sleep(0.4)
|
|
# if (command_tx == False):
|
|
# output(txLed, 1)
|
|
# sleep(0.03)
|
|
# output(txLed, 0)
|
|
# command_control_check()
|
|
|
|
if (command_tx == True):
|
|
output(txLed, 1)
|
|
|
|
if (mode == 'b'):
|
|
sleep(4.2)
|
|
else: # FUNcube mode image
|
|
for i in range(4):
|
|
# print("Checking image_file.bin")
|
|
try:
|
|
file = open("/home/pi/CubeSatSim/image_file.bin")
|
|
file.close()
|
|
# image_present = True
|
|
sleep(1.0)
|
|
except:
|
|
# image_present = False
|
|
|
|
# if (image_present == False):
|
|
start = time.perf_counter()
|
|
camera_photo()
|
|
system("/home/pi/ssdv/ssdv -e -n -i " + str(image_id) + " -q 3 -J /home/pi/CubeSatSim/camera_out.jpg /home/pi/CubeSatSim/image_file.bin")
|
|
print("image_id: " + str(image_id) + "\n")
|
|
image_id = ( image_id + 1 ) % 256
|
|
print("new image_id: " + str(image_id) + "\n")
|
|
elapsed_time = time.perf_counter() - start
|
|
print("Elapsed time: ")
|
|
print(elapsed_time)
|
|
if (elapsed_time < 9):
|
|
sleep(9 - time.perf_counter() + start)
|
|
# else:
|
|
sleep(0.6)
|
|
elif (mode == 'e'): # code based on https://zr6aic.blogspot.com/2016/11/creating-2m-fm-repeater-with-raspberry.html
|
|
print("Cross Band Repeater Mode")
|
|
# print("Stopping command and control")
|
|
# system("sudo systemctl stop command")
|
|
print("turn on FM rx")
|
|
output(pd, 1)
|
|
output(ptt, 1)
|
|
setup(squelch, "up") ## pull up in case pin is not connected
|
|
# txf = float(tx) - 288.9
|
|
# print("Transmit frequency: ",txf)
|
|
if (command_tx != True):
|
|
print("Beacon mode off so no repeater transmission")
|
|
|
|
print("Ready to detect carrier")
|
|
start_time = time.perf_counter()
|
|
|
|
while True:
|
|
if (input(squelch) == False) and (command_tx == True):
|
|
print("Carrier detected")
|
|
if (doppler_mode == True):
|
|
update_doppler()
|
|
start_repeater(tx_doppler_freq_hz)
|
|
else:
|
|
start_repeater(txr)
|
|
while (input(squelch) == False):
|
|
sleep(1)
|
|
print("No carrier detected")
|
|
stop_repeater()
|
|
else:
|
|
print("FSK")
|
|
print("turn on FM rx")
|
|
output(pd, 1)
|
|
output(ptt, 1)
|
|
|
|
if (command_tx == True):
|
|
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 " + tx + "e3 &")
|
|
print("Turning LED on/off and listening for carrier")
|
|
while 1:
|
|
output(txLed, 0)
|
|
sleep(0.4)
|
|
# if (command_tx == False):
|
|
# output(txLed, 1)
|
|
# sleep(0.03)
|
|
# output(txLed, 0)
|
|
# command_control_check()
|
|
if (command_tx == True):
|
|
output(txLed, 1)
|
|
sleep(4.2)
|
|
else:
|
|
print("No Low Pass Filter so no telemetry transmit. See http://cubesatsim.org/wiki for instructions on how to build the LPF.")
|
|
while 1:
|
|
sleep(5)
|