# The following while loop keeps restarting the program if there is an error
# It will stop if errors occur too frequently
FREQ_LIMIT = 4 # limit on frequency of errors in seconds
START = 0
DELTA = FREQ_LIMIT # done so first error doesn't count towards limit
while DELTA >= FREQ_LIMIT:
try:
Setup.setup()
try:
Setup.serial_setup()
except SerialException:
print "serial error"
time.sleep(2)
if var.serial_start == 0:
var.serial_start = 2
elif var.serial_start ==2:
var.serial_start = 0
Setup.closedown()
Setup.serial_setup()
SCHED = Scheduler()
SCHED.new(server(var.port))
SCHED.mainloop()
except StandardError:
print "standard error"
