You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
CubeSatSim/squelch_cc.py

166 lines
3.5 KiB

import RPi.GPIO as GPIO
from RPi.GPIO import output
def command_control_check():
# global command_control
# global no_command
# global debug_mode
command_count = 0
# output(pd, 1)
# output(ptt, 1)
# sleep(1)
# if (no_command == False and GPIO.input(squelch) == False):
if GPIO.input(squelch) == False:
print("carrier received!")
# command_tx = not command_tx
# print(command_tx)
try:
file = open("/home/pi/CubeSatSim/command_count.txt", "r")
string = file.read()
file.close()
command_count = int(string)
command_count += 1
filec = open("/home/pi/CubeSatSim/command_count.txt", "w")
command_count_string = str(command_count)
print(command_count_string)
string = filec.write(command_count_string)
filec.close()
except:
print("Can't write command_count file!")
print("Command_count: ")
print(command_count)
increment_mode()
# if (command_tx == True):
# print("Turning on transmit")
# system("echo > command_tx True")
# output(txLed, txLedOn)
# sleep(0.5)
# output(txLed, txLedff)
# else:
# print("Turning off transmit")
# system("echo > command_tx False")
else:
print("No carrier received!")
# output(pd, 0)
# sleep(1)
def increment_mode():
print("increment mode")
powerPin = 16
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")
file.close()
print("Mode is: ")
print(mode)
if (mode == 'a'):
mode = 'f'
GPIO.output(powerPin, 0) # blink two times
sleep(0.1)
GPIO.output(powerPin, 1)
sleep(0.1)
GPIO.output(powerPin, 0)
sleep(0.1)
GPIO.output(powerPin, 1)
sleep(2.5)
elif (mode == 'f'):
mode = 'b'
GPIO.output(powerPin, 0) # blink three times
sleep(0.1)
GPIO.output(powerPin, 1)
sleep(0.1)
GPIO.output(powerPin, 0)
sleep(0.1)
GPIO.output(powerPin, 1)
sleep(0.1)
GPIO.output(powerPin, 0)
sleep(0.1)
GPIO.output(powerPin, 1)
sleep(2.5)
elif (mode == 'b'):
mode = 's'
GPIO.output(powerPin, 0) # blink four times
sleep(0.1)
GPIO.output(powerPin, 1)
sleep(0.1)
GPIO.output(powerPin, 0)
sleep(0.1)
GPIO.output(powerPin, 1)
sleep(0.1)
GPIO.output(powerPin, 0)
sleep(0.1)
GPIO.output(powerPin, 1)
sleep(0.1)
GPIO.output(powerPin, 0)
sleep(0.1)
GPIO.output(powerPin, 1)
sleep(2.5)
elif (mode == 's'):
mode = 'm'
GPIO.output(powerPin, 0) # blink five times
sleep(0.1)
GPIO.output(powerPin, 1)
sleep(0.1)
GPIO.output(powerPin, 0)
sleep(0.1)
GPIO.output(powerPin, 1)
sleep(0.1)
GPIO.output(powerPin, 0)
sleep(0.1);
GPIO.output(powerPin, 1)
sleep(0.1)
GPIO.output(powerPin, 0)
sleep(0.1)
GPIO.output(powerPin, 1)
sleep(0.1)
GPIO.output(powerPin, 0)
sleep(0.1)
GPIO.output(powerPin, 1)
sleep(2.5)
else:
mode = 'a'
GPIO.output(powerPin, 0) # blink one time
sleep(0.1)
GPIO.output(powerPin, 1)
sleep(2.5)
try:
file = open("/home/pi/CubeSatSim/.mode", "w")
count_string = str(command_count)
file.write(mode)
file.close()
print(".mode file written")
GPIO.setwarnings(False)
GPIO.output(txLed, 0)
GPIO.output(powerPin, 0)
print("sudo reboot -h now")
GPIO.setwarnings(False)
GPIO.setup(powerPin, GPIO.OUT)
GPIO.output(powerPin, 0);
# system("reboot -h now")
# release = True;
print("Changing mode now")
# system("/home/pi/CubeSatSim/config -" + mode)
system("reboot -h now")
sleep(10);
except:
print("can't write to .mode file")
while True:
command_control_check()

Powered by TurnKey Linux.