def __setup_port(self, port, baud):
"""Connect to the serial port and divine some information."""
self.__s = serial.Serial(port, baud, timeout=0)
self.__reset()
giveup = 20 # poll the device for about five seconds before giving in
post = ""
while post == "" and giveup > 0:
# wait for the device to boot
time.sleep(.25)
post = "\n".join(self.__s.readlines()).strip()
giveup -= 1
for trigger in ("sprinter", "marlin"):
if post.lower().count(trigger):
self.__port = port
self.__baud = baud
self.post = post
soup = self.__querie("M115")[0]
self.reported = parse_capabilities(soup)
temp = parse_bed_temp(self.__querie("M105")[0])
self.reported["heated_bed"] = temp is not None
return True
return False
def __setup_port(self, port, baud):
"""Connect to the serial port and divine some information."""
self.__s = serial.Serial(port, baud, timeout=0)
self.__reset()
giveup = 20 # poll the device for about five seconds before giving in
post = ""
while post == "" and giveup > 0:
# wait for the device to boot
time.sleep(0.25)
post = "\n".join(self.__s.readlines()).strip()
giveup -= 1
for trigger in ("sprinter", "marlin"):
if post.lower().count(trigger):
self.__port = port
self.__baud = baud
self.post = post
soup = self.__querie("M115")[0]
self.reported = parse_capabilities(soup)
temp = parse_bed_temp(self.__querie("M105")[0])
self.reported["heated_bed"] = temp is not None
return True
return False
def __process_response(self, response):
"""Read from the socket and call events where appropriate."""
for line in response:
simple = line.lower().strip()
if simple.startswith("echo:"):
if simple.count("active extruder:"):
# check to see if we changed tools
self.tool = int(simple.split(":")[-1].strip())
# update the temperature readings to make space
# for new tools
while len(self.temps["t"]) < self.tool+1:
self.temps["t"].append(0)
elif line.startswith("Error"):
pass
elif line.startswith("DEBUG_"):
pass
else:
# check for a state report
# first check to see if the line contains the tool temp
tool_temp = parse_tool_temp(simple)
if tool_temp:
self.temps["t"][self.tool] = tool_temp
self.on_state_changed()
# next check to see if the line contains the bed temp
# note that this is usually is on the same line as the
# tool temp
bed_temp = parse_bed_temp(simple)
if bed_temp:
self.temps["b"] = bed_temp
self.on_state_changed()
def __process_response(self, response):
"""Read from the socket and call events where appropriate."""
for line in response:
simple = line.lower().strip()
if simple.startswith("echo:"):
if simple.count("active extruder:"):
# check to see if we changed tools
self.tool = int(simple.split(":")[-1].strip())
# update the temperature readings to make space
# for new tools
while len(self.temps["t"]) < self.tool + 1:
self.temps["t"].append(0)
elif line.startswith("Error"):
pass
elif line.startswith("DEBUG_"):
pass
else:
# check for a state report
# first check to see if the line contains the tool temp
tool_temp = parse_tool_temp(simple)
if tool_temp:
self.temps["t"][self.tool] = tool_temp
self.on_state_changed()
# next check to see if the line contains the bed temp
# note that this is usually is on the same line as the
# tool temp
bed_temp = parse_bed_temp(simple)
if bed_temp:
self.temps["b"] = bed_temp
self.on_state_changed()
