CubeSatSim/dtmf_aprs_cc.py

import sys
from os import system
#import RPi.GPIO as GPIO
#from RPi.GPIO import output
from time import sleep
import logging
logging.basicConfig(format='%(message)s')
# logging.warning('CC-Warning!')

def blink(times):
	for i in range(times):
		system("gpio write 27 0")
#		GPIO.output(27, 0) 
		sleep(0.1)
		system("gpio write 27 1")
#		GPIO.output(27, 1)
		sleep(0.1)

if __name__ == "__main__":
	powerPin = 16
	txLed = 17
	change_mode = False
	debug_mode = False
	counter = 1
	if (len(sys.argv)) > 1:
#        	print("There are arguments!")
		if ('d' == sys.argv[1]):
			debug_mode = True

	while True:
		try:
			for line in sys.stdin:
		#		if (debug_mode):
				print(line, end =" ")
				logging.warning(line)
					
		#			if '^c' == line.rstrip():
		#				break
		
				if ((line.find("MODE=a")) > 0):
					system("echo '\nAPRS Mode!!\n'")
					mode = 'a'
					change_mode = True
					
				if ((line.find(":t1#")) > 0):
					system("echo '\nAPRS Mode!!\n'")
					mode = 'a'
					change_mode = True
				if ((line.find("MODE=f")) > 0):
					system("echo '\nFSK Mode!!\n'")
					mode = 'f'
					change_mode = True
					
				if ((line.find(":t2#")) > 0):
					system("echo '\nFSK Mode!!\n'")
					mode = 'f'
					change_mode = True
				if ((line.find("MODE=b")) > 0):
					system("echo '\nBPSK Mode!!\n'")
					mode = 'b'
					change_mode = True
					
				if ((line.find(":t3#")) > 0):
					system("echo '\nBPSK Mode!!\n'")
					mode = 'b'
					change_mode = True
				if ((line.find("MODE=s")) > 0):
					system("echo '\nSSTV Mode!!\n'")
					mode = 's'
					change_mode = True
					
				if ((line.find(":t4#")) > 0):
					system("echo '\nSSTV Mode!!\n'")
					mode = 's'
					change_mode = True
					
				if ((line.find("MODE=m")) > 0):
					system("echo '\nCW Mode!!\n'")
					mode = 'm'
					change_mode = True
					
				if ((line.find(":t5#")) > 0):
					system("echo '\nCW Mode!!\n'")
					mode = 'm'
					change_mode = True
					
				if ((line.find("MODE=e")) > 0):
					system("echo '\nRepeater Mode!!\n'")
					mode = 'e'
					change_mode = True
					
				if ((line.find(":t6#")) > 0):
					system("echo '\nFUNcube Mode!!\n'")
					mode = 'j'
					change_mode = True	
					
				if ((line.find("MODE=G")) > 0):
					system("echo '\nPacSatSim Mode!!\n'")
					mode = 'p'
					change_mode = True
					
				if ((line.find(":t8#")) > 0):
					system("echo '\nPacSatSim Mode!!\n'")
					mode = 'p'
					change_mode = True
					
				if ((line.find("MODE=n")) > 0):
					system("echo '\nTransmit Commands Mode!!\n'")
					mode = 'n'
					change_mode = True
								
				if ((line.find(":t11#")) > 0):
					system("echo '\nTransmit Commands Mode!!\n'")
					mode = 'n'
					change_mode = True

				if ((line.find("MODE=o")) > 0):
					system("echo '\nBeacon Mode toggle!!\n'")
					mode = 'o'
					change_mode = True
					counter =  (counter + 1) % 2
					
				if ((line.find(":t10#")) > 0):
					system("echo '\nBeacon Mode toggle!!\n'")
					mode = 'o'
					change_mode = True
					
				if (debug_mode == False)  and (change_mode == True) and (counter == 1): # skip every other APRS command since Direwolf prints them twice
		
					if (mode == 'f'):
						blink(2)
						sleep(1)
				
					elif (mode == 'b'):
						blink(3)
						sleep(1)
					
					elif (mode == 's'):
						blink(4)
						sleep(1)
				
					elif (mode == 'm'):
						blink(5)
						sleep(1)
						
					elif (mode == 'e'):
						blink(6)
						sleep(1)
						
					elif (mode == 'j'):
						blink(7)
						sleep(1)
						
					elif (mode == 'p'):
						blink(8)
						sleep(1)
						
					elif (mode == 'a'):
						blink(1)
						sleep(1)
					
					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)	
					
					GPIO.output(txLed, 0)
					GPIO.output(powerPin, 0)
					system("sudo systemctl stop transmit")
		#			system("sudo systemctl stop cubesatsim")
					
					print("\n/home/pi/CubeSatSim/config -" + mode)
					system("/home/pi/CubeSatSim/config -" + mode)
		
					
					change_mode = False
		except:
			print("Error reading line (probably due to UTF-8 issue)")

	print("Waiting 5 seconds to allow unplug and plug of soundcard")
	sleep(5)
	print("Done")