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167 lines
3.5 KiB
167 lines
3.5 KiB
import RPi.GPIO as GPIO
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from RPi.GPIO import output
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def command_control_check():
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# global command_control
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# global no_command
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# global debug_mode
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command_count = 0
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squelch = 6
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# output(pd, 1)
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# output(ptt, 1)
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# sleep(1)
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# if (no_command == False and GPIO.input(squelch) == False):
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if GPIO.input(squelch) == False:
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print("carrier received!")
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# command_tx = not command_tx
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# print(command_tx)
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try:
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file = open("/home/pi/CubeSatSim/command_count.txt", "r")
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string = file.read()
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file.close()
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command_count = int(string)
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command_count += 1
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filec = open("/home/pi/CubeSatSim/command_count.txt", "w")
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command_count_string = str(command_count)
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print(command_count_string)
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string = filec.write(command_count_string)
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filec.close()
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except:
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print("Can't write command_count file!")
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print("Command_count: ")
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print(command_count)
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increment_mode()
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# if (command_tx == True):
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# print("Turning on transmit")
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# system("echo > command_tx True")
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# output(txLed, txLedOn)
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# sleep(0.5)
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# output(txLed, txLedff)
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# else:
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# print("Turning off transmit")
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# system("echo > command_tx False")
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else:
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print("No carrier received!")
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# output(pd, 0)
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# sleep(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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GPIO.output(powerPin, 0) # blink two times
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sleep(0.1)
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GPIO.output(powerPin, 1)
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sleep(0.1)
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GPIO.output(powerPin, 0)
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sleep(0.1)
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GPIO.output(powerPin, 1)
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sleep(2.5)
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elif (mode == 'f'):
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mode = 'b'
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GPIO.output(powerPin, 0) # blink three times
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sleep(0.1)
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GPIO.output(powerPin, 1)
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sleep(0.1)
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GPIO.output(powerPin, 0)
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sleep(0.1)
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GPIO.output(powerPin, 1)
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sleep(0.1)
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GPIO.output(powerPin, 0)
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sleep(0.1)
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GPIO.output(powerPin, 1)
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sleep(2.5)
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elif (mode == 'b'):
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mode = 's'
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GPIO.output(powerPin, 0) # blink four times
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sleep(0.1)
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GPIO.output(powerPin, 1)
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sleep(0.1)
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GPIO.output(powerPin, 0)
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sleep(0.1)
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GPIO.output(powerPin, 1)
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sleep(0.1)
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GPIO.output(powerPin, 0)
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sleep(0.1)
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GPIO.output(powerPin, 1)
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sleep(0.1)
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GPIO.output(powerPin, 0)
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sleep(0.1)
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GPIO.output(powerPin, 1)
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sleep(2.5)
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elif (mode == 's'):
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mode = 'm'
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GPIO.output(powerPin, 0) # blink five times
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sleep(0.1)
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GPIO.output(powerPin, 1)
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sleep(0.1)
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GPIO.output(powerPin, 0)
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sleep(0.1)
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GPIO.output(powerPin, 1)
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sleep(0.1)
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GPIO.output(powerPin, 0)
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sleep(0.1);
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GPIO.output(powerPin, 1)
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sleep(0.1)
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GPIO.output(powerPin, 0)
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sleep(0.1)
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GPIO.output(powerPin, 1)
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sleep(0.1)
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GPIO.output(powerPin, 0)
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sleep(0.1)
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GPIO.output(powerPin, 1)
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sleep(2.5)
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else:
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mode = 'a'
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GPIO.output(powerPin, 0) # blink one time
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sleep(0.1)
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GPIO.output(powerPin, 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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GPIO.setwarnings(False)
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GPIO.output(txLed, 0)
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GPIO.output(powerPin, 0)
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print("sudo reboot -h now")
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GPIO.setwarnings(False)
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GPIO.setup(powerPin, GPIO.OUT)
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GPIO.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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while True:
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command_control_check()
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