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reactor: Support pause() command even when the reactor is not running

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If the reactor isn't running then implement pause using the system
sleep command.  This simplifies the users of pause().

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2017-03-31 20:48:29 -04:00
parent 7c991399ac
commit 565861f680
2 changed files with 13 additions and 5 deletions
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8
klippy/serialhdl.py
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@ -3,7 +3,7 @@
# Copyright (C) 2016 Kevin O'Connor <kevin@koconnor.net>
#
# This file may be distributed under the terms of the GNU GPLv3 license.
import logging, threading, time
import logging, threading
import serial
import msgproto, chelper, util
@ -338,10 +338,10 @@ def arduino_reset(serialport, reactor):
# First try opening the port at 1200 baud
ser = serial.Serial(serialport, 1200, timeout=0)
ser.read(1)
time.sleep(0.100)
reactor.pause(reactor.monotonic() + 0.100)
# Then try toggling DTR
ser.dtr = True
time.sleep(0.100)
reactor.pause(reactor.monotonic() + 0.100)
ser.dtr = False
time.sleep(0.100)
reactor.pause(reactor.monotonic() + 0.100)
ser.close()