def commonInit(args, parser):
planner = parser.planner
printer = planner.printer
printer.commandInit(args)
ddhome.home(parser, args.fakeendstop)
downloadTempTable(printer)
printer.sendPrinterInit()
def stopMove(args, parser):
planner = parser.planner
printer = planner.printer
if printer.isHomed():
parser.reset()
planner.reset()
ddhome.home(parser, args.fakeendstop)
printer.sendCommand(CmdStopMove)
printer.sendCommand(CmdDisableSteppers)
def zRepeatability(parser):
import random
printer.commandInit(args)
feedrate = PrinterProfile.getMaxFeedrate(Z_AXIS)
ddhome.home(parser, args.fakeendstop)
printer.sendPrinterInit()
for i in range(10):
parser.execute_line("G0 F%d X115 Y210 Z10" % (feedrate*60))
parser.execute_line("G0 F%d Z%f" % (feedrate*60, random.randint(20, 150)))
planner.finishMoves()
printer.sendCommandParamV(CmdMove, [MoveTypeNormal])
printer.sendCommand(CmdEOT)
printer.waitForState(StateIdle)
def removeFilament(args, parser):
planner = parser.planner
printer = planner.printer
printer.commandInit(args)
ddhome.home(parser, args.fakeendstop)
printer.sendPrinterInit()
# Move to mid-position
# MAX_POS = (X_MAX_POS, Y_MAX_POS, Z_MAX_POS)
# feedrate = PrinterProfile.getMaxFeedrate(Z_AXIS)
# parser.execute_line("G0 F%d Z%f" % (feedrate*60, MAX_POS[Z_AXIS]))
feedrate = PrinterProfile.getMaxFeedrate(X_AXIS)
parser.execute_line("G0 F%d X%f Y%f" % (feedrate*60, planner.MAX_POS[X_AXIS]/2, planner.MAX_POS[Y_AXIS]/2))
planner.finishMoves()
printer.sendCommandParamV(CmdMove, [MoveTypeNormal])
printer.sendCommand(CmdEOT)
printer.waitForState(StateIdle)
t1 = MatProfile.getHotendBaseTemp()
printer.heatUp(HeaterEx1, t1, wait=t1)
# Etwas vorwärts um den retract-pfropfen einzuschmelzen
manualMove(parser, A_AXIS, PrinterProfile.getRetractLength() + 5, 5)
manualMove(parser, A_AXIS, -1.3*FILAMENT_REVERSAL_LENGTH)
if not args.noCoolDown:
printer.coolDown(HeaterEx1,wait=150)
def printFile(self):
try:
self.parser.reset()
self.planner.reset()
ddhome.home(self.parser, self.args.fakeendstop)
util.downloadTempTable(self.planner)
self.printer.sendPrinterInit()
# Send heat up command
self.log("\nPre-Heating bed (t0: %d)...\n" % self.mat_t0)
self.printer.heatUp(HeaterBed, self.mat_t0)
t = int(self.mat_t1 * 0.5)
self.log("\nPre-Heating extruder (t1: %d)...\n" % t)
self.printer.heatUp(HeaterEx1, t)
# Send printing moves
f = self.parser.preParse(self.fn.get_value())
# Send priming moves
util.prime(self.parser)
lineNr = 0
printStarted = False
lastUpdate = time.time()
for line in f:
self.parser.execute_line(line)
#
# Send more than one 512 byte block for dlprint
#
# if lineNr > 1000 and (lineNr % 250) == 0:
if time.time() > (lastUpdate + 0.5):
# check temp and start print
if lineNr > 1000 and not printStarted:
self.log("\nHeating bed (t0: %d)...\n" % self.mat_t0)
self.printer.heatUp(HeaterBed,
self.mat_t0,
wait=self.mat_t0)
self.log("\nHeating extruder (t1: %d)...\n" %
self.mat_t1)
self.printer.heatUp(HeaterEx1, self.mat_t1,
self.mat_t1 - 1)
# Send print command
self.printer.sendCommandParamV(CmdMove,
[MoveTypeNormal])
printStarted = True
status = self.printer.getStatus()
# self.guiQueue.put(SyncCall(self.updateStatus, status))
if printStarted and not self.printer.stateMoving(status):
break
lastUpdate = time.time()
lineNr += 1
print "Parsed %d gcode lines." % lineNr
#
# Add a move to lift the nozzle from the print if not ultigcode flavor
#
# if not self.parser.ultiGcodeFlavor:
util.endOfPrintLift(self.parser)
self.planner.finishMoves()
self.printer.sendCommand(CmdEOT)
# XXX start print if less than 1000 lines or temp not yet reached:
if not printStarted:
self.log("\nHeating bed (t0: %d)...\n" % self.mat_t0)
self.printer.heatUp(HeaterBed, self.mat_t0, self.mat_t0)
self.log("\nHeating extruder (t1: %d)...\n" % self.mat_t1)
self.printer.heatUp(HeaterEx1, self.mat_t1, self.mat_t1 - 1)
# Send print command
self.printer.sendCommandParamV(CmdMove, [MoveTypeNormal])
status = self.printer.getStatus()
# self.guiQueue.put(SyncCall(self.updateStatus, status))
while status['state'] != StateIdle:
time.sleep(2)
status = self.printer.getStatus()
# self.guiQueue.put(SyncCall(self.updateStatus, status))
self.printer.coolDown(HeaterEx1)
self.printer.coolDown(HeaterBed)
ddhome.home(self.parser, self.args.fakeendstop)
self.printer.sendCommand(CmdDisableSteppers)
except stoppableThread.StopThread:
# Stop of current action requested
self.printThread.incStopCount()
self.log("printFile(): Caught StopThread, bailing out.")
return
except FatalPrinterError, ex:
self.log("printFile(): Caught FatalPrinterError: ", ex.msg)
# Reset line numbers in case of a printer restart.
self.printer.resetLineNumber()
def main():
argParser = argparse.ArgumentParser(description='%s, Direct Drive USB Print.' % sys.argv[0])
argParser.add_argument("-d", dest="device", action="store", type=str, help="Device to use, default: /dev/ttyACM0.", default="/dev/ttyACM0")
argParser.add_argument("-b", dest="baud", action="store", type=int, help="Baudrate, default 500000.", default=500000)
argParser.add_argument("-t0", dest="t0", action="store", type=int, help="Temp 0 (heated bed), default comes from mat. profile.")
argParser.add_argument("-t1", dest="t1", action="store", type=int, help="Temp 1 (hotend 1), default comes from mat. profile.")
argParser.add_argument("-kAdvance", dest="kAdvance", action="store", type=float, help="K-Advance factor, default comes from mat. profile.")
argParser.add_argument("-startAdvance", dest="startAdvance", action="store", type=float, help="Gradual advance: advance startvalue.")
argParser.add_argument("-advIncrease", dest="advIncrease", action="store", type=float, help="Gradual advance: increase kAdvance by advIncrease after each step.")
argParser.add_argument("-advStepHeight", dest="advStepHeight", action="store", type=int, help="Gradual advance: height of each step (number of layers).")
argParser.add_argument("-mat", dest="mat", action="store", help="Name of generic material profile to use [pla, abs...], default is pla.", default="pla_1.75mm")
argParser.add_argument("-smat", dest="smat", action="store", help="Name of specific material profile to use.")
argParser.add_argument("-noz", dest="nozzle", action="store", help="Name of nozzle profile to use [nozzle40, nozzle80...], default is nozzle40.", default="nozzle40")
argParser.add_argument("-np", dest="noPrime", action="store_const", const=True, help="Debug: don't prime nozzle, to test extrusion-less moves.")
# fake endstops as long we have no real ones
argParser.add_argument("-F", dest="fakeendstop", action="store", type=bool, help="Debug: fake endstops", default=False)
argParser.add_argument("-nc", dest="noCoolDown", action="store", type=bool, help="Debug: don't wait for heater cool down after print.", default=False)
argParser.add_argument("-fr", dest="feedrate", action="store", type=float, help="Feedrate for move commands.", default=0)
argParser.add_argument("-rl", dest="retractLength", action="store", type=float, help="Retraction length, default comes from printer profile.", default=0)
subparsers = argParser.add_subparsers(dest="mode", help='Mode: mon(itor)|print|store|reset|pre(process).')
sp = subparsers.add_parser("autoTune", help=u"Autotune hotend PID values.")
sp = subparsers.add_parser("binmon", help=u"Monitor serial printer interface (binary responses).")
sp = subparsers.add_parser("changenozzle", help=u"Heat hotend and change nozzle.")
sp = subparsers.add_parser("mon", help=u"Monitor serial printer interface (asci).")
sp = subparsers.add_parser("print", help=u"Download and print file at once.")
sp.add_argument("gfile", help="Input GCode file.")
sp = subparsers.add_parser("writeEepromFloat", help=u"Store float value into eeprom.")
sp.add_argument("name", help="Valuename.")
sp.add_argument("value", action="store", type=float, help="value (float).")
# sp = subparsers.add_parser("reset", help=u"Try to stop/reset printer.")
sp = subparsers.add_parser("pre", help=u"Preprocess gcode, for debugging purpose.")
sp.add_argument("gfile", help="Input GCode file.")
sp = subparsers.add_parser("dumpeeprom", help=u"dump eeprom settings.")
sp = subparsers.add_parser("factoryReset", help=u"FactoryReset of eeprom settings, new bed leveling needed.")
sp = subparsers.add_parser("test", help=u"Debug: tests for debugging purpose.")
sp = subparsers.add_parser("disableSteppers", help=u"Disable stepper current (this dis-homes the printer).")
sp = subparsers.add_parser("home", help=u"Home the printer.")
sp = subparsers.add_parser("measureTempFlowrateCurve", help=u"Determine temperature/flowrate properties of filament.")
sp.add_argument("tstart", action="store", type=int, help="Start temperature.")
sp.add_argument("tend", action="store", type=int, help="End temperature.")
sp.add_argument("-tstep", action="store", type=int, help="Temperature step width.", default=2)
sp = subparsers.add_parser("moverel", help=u"Debug: Move axis manually, relative coords.")
sp.add_argument("axis", help="Axis (XYZAB).", type=str)
sp.add_argument("distance", action="store", help="Move-distance (+/-) in mm.", type=float)
sp = subparsers.add_parser("moveabs", help=u"Debug: Move axis manually, absolute coords.")
sp.add_argument("axis", help="Axis (XYZAB).", type=str)
sp.add_argument("distance", action="store", help="Move-distance (+/-) in mm.", type=float)
sp = subparsers.add_parser("insertFilament", help=u"Insert filament (heatup, forward filament).")
sp = subparsers.add_parser("removeFilament", help=u"Remove filament (heatup, retract filament).")
sp = subparsers.add_parser("bedLeveling", help=u"Do bed leveling sequence.")
sp = subparsers.add_parser("bedLevelAdjust", help=u"Adjust bedleveling offset - dangerous.")
sp.add_argument("distance", action="store", help="Adjust-distance (+/-) in mm.", type=float)
sp = subparsers.add_parser("heatHotend", help=u"Heat up hotend (to clean it, etc).")
sp = subparsers.add_parser("genTempTable", help=u"Generate extrusion rate limit table.")
sp = subparsers.add_parser("getEndstops", help=u"Get current endstop state.")
sp = subparsers.add_parser("getFilSensor", help=u"Get current filament position.")
sp = subparsers.add_parser("getpos", help=u"Get current printer and virtual position.")
sp = subparsers.add_parser("getTemps", help=u"Get current temperatures (Bed, Extruder1, [Extruder2]).")
sp = subparsers.add_parser("getTempTable", help=u"Get temperature-speed table from printer, print it to stdout and to /tmp/temptable_printer.txt.")
sp = subparsers.add_parser("getStatus", help=u"Get current printer status.")
sp = subparsers.add_parser("zRepeatability", help=u"Debug: Move Z to 10 random positions to test repeatability.")
sp = subparsers.add_parser("stop", help=u"Stop print, cooldown, home, disable steppers.")
sp = subparsers.add_parser("stepResponse", help=u"Measure and plot stepResponse of hotend PID.")
sp = subparsers.add_parser("retract", help=u"Debug: Do the end-of-print retract manually after heating up.")
sp = subparsers.add_parser("fanspeed", help=u"Set fan speed manually.")
sp.add_argument("speed", help="Fanspeed 0 - 255.", type=int)
sp = subparsers.add_parser("testFilSensor", help=u"Debug: move filament manually, output filament sensor measurement.")
sp.add_argument("distance", action="store", help="Move-distance (+/-) in mm.", type=float)
sp = subparsers.add_parser("calibrateFilSensor", help=u"Debug: helper to determine the ratio of stepper to flowrate sensor.")
args = argParser.parse_args()
(parser, planner, printer) = initParser(args, mode=args.mode)
steps_per_mm = PrinterProfile.getStepsPerMMVector()
if args.mode == 'autoTune':
util.measureHotendStepResponse(args, parser)
elif args.mode == 'changenozzle':
util.changeNozzle(args, parser)
elif args.mode == "binmon":
printer.initSerial(args.device, args.baud)
while True:
try:
(cmd, payload) = printer.readResponse()
except RxTimeout:
pass
else:
print "Response cmd :", cmd
print "Response payload:", payload.encode("hex")
printer.checkErrorResponse(cmd, payload, False)
elif args.mode == 'print':
util.commonInit(args, parser)
t0 = MatProfile.getBedTemp()
t1 = MatProfile.getHotendStartTemp() + planner.l0TempIncrease
# Send heat up command
print "\nPre-Heating bed...\n"
printer.heatUp(HeaterBed, t0)
print "\nPre-Heating extruder...\n"
printer.heatUp(HeaterEx1, t1/2)
f = parser.preParse(args.gfile)
if not args.noPrime:
util.prime(parser)
lineNr = 0
printStarted = False
for line in f:
parser.execute_line(line)
#
# Send more than one 512 byte block for dlprint
#
if lineNr > 1000 and (lineNr % 250) == 0:
# check temp and start print
if not printStarted:
print "\nHeating bed (t0: %d)...\n" % t0
printer.heatUp(HeaterBed, t0, t0)
print "\nHeating extruder (t1: %d)...\n" % t1
printer.heatUp(HeaterEx1, t1, t1-1)
# Send print command
printer.sendCommandParamV(CmdMove, [MoveTypeNormal])
printStarted = True
else:
# Stop sending moves on error
status = printer.getStatus()
pprint.pprint(status)
if not printer.stateMoving(status):
break
lineNr += 1
print "Parsed %d gcode lines." % lineNr
#
# Add a move to lift the nozzle end of print
#
util.endOfPrintLift(parser)
planner.finishMoves()
printer.sendCommand(CmdEOT)
# Start print if less than 1000 lines or temp not yet reached:
if not printStarted:
print "\nHeating bed (t0: %d)...\n" % t0
printer.heatUp(HeaterBed, t0, t0)
print "\nHeating extruder (t1: %d)...\n" % t1
printer.heatUp(HeaterEx1, t1, t1-1)
# Send print command
printer.sendCommandParamV(CmdMove, [MoveTypeNormal])
printer.waitForState(StateIdle)
printer.coolDown(HeaterEx1)
printer.coolDown(HeaterBed)
ddhome.home(parser, args.fakeendstop)
printer.sendCommand(CmdDisableSteppers)
if not args.noCoolDown:
printer.coolDown(HeaterEx1, wait=150)
printer.coolDown(HeaterBed, wait=55)
printer.readMore()
# Exit simulator for profiling
# printer.sendCommand(CmdExit)
elif args.mode == "pre":
# Virtuelle position des druckkopfes falls 'gehomed'
homePosMM = util.MyPoint(
X = planner.X_HOME_POS,
Y = planner.Y_HOME_POS,
Z = planner.Z_HOME_POS, # - 20,
)
parser.setPos(homePosMM)
f = parser.preParse(args.gfile)
lineNr = 0
for line in f:
parser.execute_line(line)
lineNr += 1
print "Parsed %d gcode lines." % lineNr
planner.finishMoves()
elif args.mode == "mon":
printer.initSerial(args.device, args.baud)
while True:
printer.readMore()
elif args.mode == 'dumpeeprom':
printer.commandInit(args)
resp = printer.query(CmdGetEepromVersion)
if util.handleGenericResponse(resp):
print "Eepromversion: ", util.getResponseString(resp[1], 1)
settingsDict = printer.getEepromSettings()
print "eepromSettings: ",
pprint.pprint(settingsDict)
elif args.mode == 'factoryReset':
printer.commandInit(args)
printer.sendCommand(CmdEepromFactory)
elif args.mode == 'disableSteppers':
printer.commandInit(args)
printer.sendCommand(CmdDisableSteppers)
elif args.mode == 'measureTempFlowrateCurve':
util.measureTempFlowrateCurve(args, parser)
elif args.mode == 'moverel':
assert(args.axis.upper() in "XYZAB")
printer.commandInit(args)
axis = util.dimIndex[args.axis.upper()]
util.manualMove(parser, axis, args.distance, args.feedrate)
elif args.mode == 'moveabs':
assert(args.axis.upper() in "XYZAB")
printer.commandInit(args)
axis = util.dimIndex[args.axis.upper()]
util.manualMove(parser, axis, args.distance, args.feedrate, True)
elif args.mode == 'insertFilament':
util.insertFilament(args, parser, args.feedrate)
elif args.mode == 'removeFilament':
util.removeFilament(args, parser, args.feedrate)
elif args.mode == 'bedLeveling':
util.bedLeveling(args, parser)
elif args.mode == 'bedLevelAdjust':
util.bedLevelAdjust(args, parser)
elif args.mode == 'heatHotend':
util.heatHotend(args, parser)
elif args.mode == 'genTempTable':
util.genTempTable(planner)
elif args.mode == 'getEndstops':
printer.commandInit(args)
res = printer.getEndstops()
print "Endstop state: ", res
elif args.mode == 'getFilSensor':
printer.commandInit(args)
print "Filament pos:", printer.getFilSensor()
elif args.mode == 'getpos':
printer.commandInit(args)
res = printer.getPos()
curPosMM = util.MyPoint(
X = res[0] / float(steps_per_mm[0]),
Y = res[1] / float(steps_per_mm[1]),
Z = res[2] / float(steps_per_mm[2]),
A = res[3] / float(steps_per_mm[3]),
# B = res[4] / float(steps_per_mm[4]),
)
(homePosMM, homePosStepped) = planner.getHomePos()
print "Printer pos [steps]:", res
print "Printer pos [mm]:", curPosMM
print "Virtual home pos [mm]: ", homePosMM
elif args.mode == 'getTemps':
printer.commandInit(args)
printer.getTemps()
elif args.mode == 'getTempTable':
printer.commandInit(args)
(baseTemp, tempTable) = printer.getTempTable()
print "tempTable: ", pprint.pprint(tempTable)
util.printTempTable(baseTemp, tempTable)
elif args.mode == 'getStatus':
printer.commandInit(args)
status = printer.getStatus()
print "Status: "
pprint.pprint(status)
elif args.mode == 'home':
printer.commandInit(args)
ddhome.home(parser, args.fakeendstop)
elif args.mode == 'zRepeatability':
util.zRepeatability(parser)
elif args.mode == 'stepResponse':
util.stepResponse(args, parser)
elif args.mode == 'retract':
util.retract(args, parser)
elif args.mode == 'stop':
printer.commandInit(args)
util.stopMove(args, parser)
elif args.mode == 'fanspeed':
printer.commandInit(args)
printer.sendCommandParamV(CmdFanSpeed, [packedvalue.uint8_t(args.speed)])
elif args.mode == 'testFilSensor':
ddtest.testFilSensor(args, parser)
elif args.mode == 'calibrateFilSensor':
ddtest.calibrateFilSensor(args, parser)
elif args.mode == 'test':
printer.commandInit(args)
"""
dirbits = printer.getDirBits()
print "dirbits:", dirbits
# printer.readMore()
import time
while True:
temp = printer.getTemp(doLog=False)[1]
print "T1:", temp
time.sleep(0.1)
"""
if args.feedrate == 0:
printer.sendCommandParamV(CmdContinuousE, [packedvalue.uint16_t(0)])
else:
import time
printer.sendCommandParamV(CmdContinuousE, [packedvalue.uint16_t(util.eTimerValue(planner, 0.5))])
for s in range(int(args.feedrate)):
time.sleep(1)
printer.sendCommandParamV(CmdSetContTimer, [packedvalue.uint16_t(util.eTimerValue(planner, 1+s))])
elif args.mode == "writeEepromFloat":
util.writeEEpromFloat(args, parser)
else:
print "Unknown command: ", args.mode
assert(0)
def main():
argParser = argparse.ArgumentParser(description='%s, Direct Drive USB Print.' % sys.argv[0])
argParser.add_argument("-d", dest="device", action="store", type=str, help="Device to use, default: /dev/ttyACM0.", default="/dev/ttyACM0")
argParser.add_argument("-b", dest="baud", action="store", type=int, help="Baudrate, default 115200.", default=115200)
# argParser.add_argument("-b", dest="baud", action="store", type=int, help="Baudrate, default 230400.", default=230400)
# argParser.add_argument("-b", dest="baud", action="store", type=int, help="Baudrate, default 500000.", default=500000)
# argParser.add_argument("-b", dest="baud", action="store", type=int, help="Baudrate, default 1000000.", default=1000000)
argParser.add_argument("-t0", dest="t0", action="store", type=int, help="Temp 0 (heated bed), default comes from mat. profile.")
argParser.add_argument("-t1", dest="t1", action="store", type=int, help="Temp 1 (hotend 1), default comes from mat. profile.")
argParser.add_argument("-mat", dest="mat", action="store", help="Name of generic material profile to use [pla, abs...], default is pla.", default="pla_1.75mm")
argParser.add_argument("-smat", dest="smat", action="store", help="Name of specific material profile to use.")
argParser.add_argument("-noz", dest="nozzle", action="store", help="Name of nozzle profile to use [nozzle40, nozzle80...], default is nozzle40.", default="nozzle40")
argParser.add_argument("-np", dest="noPrime", action="store_const", const=True, help="Debug: don't prime nozzle, to test extrusion-less moves.")
# fake endstops as long we have no real ones
argParser.add_argument("-F", dest="fakeendstop", action="store", type=bool, help="Debug: fake endstops", default=False)
argParser.add_argument("-nc", dest="noCoolDown", action="store", type=bool, help="Debug: don't wait for heater cool down after print.", default=False)
argParser.add_argument("-fr", dest="feedrate", action="store", type=float, help="Feedrate for move commands.", default=0)
subparsers = argParser.add_subparsers(dest="mode", help='Mode: mon(itor)|print|store|reset|pre(process).')
sp = subparsers.add_parser("autoTune", help=u"Autotune hotend PID values.")
sp = subparsers.add_parser("binmon", help=u"Monitor serial printer interface (binary responses).")
sp = subparsers.add_parser("changenozzle", help=u"Heat hotend and change nozzle.")
sp = subparsers.add_parser("mon", help=u"Monitor serial printer interface (asci).")
sp = subparsers.add_parser("print", help=u"Download and print file at once.")
sp.add_argument("gfile", help="Input GCode file.")
# sp = subparsers.add_parser("store", help=u"Store file as USB.G on sd-card.")
# sp.add_argument("gfile", help="Input GCode file.")
sp = subparsers.add_parser("writeEepromFloat", help=u"Store float value into eeprom.")
sp.add_argument("name", help="Valuename.")
sp.add_argument("value", action="store", type=float, help="value (float).")
# sp = subparsers.add_parser("reset", help=u"Try to stop/reset printer.")
sp = subparsers.add_parser("pre", help=u"Preprocess gcode, for debugging purpose.")
sp.add_argument("gfile", help="Input GCode file.")
sp = subparsers.add_parser("dumpeeprom", help=u"dump eeprom settings.")
sp = subparsers.add_parser("factoryReset", help=u"FactoryReset of eeprom settings, new bed leveling needed.")
sp = subparsers.add_parser("test", help=u"Debug: tests for debugging purpose.")
sp = subparsers.add_parser("disableSteppers", help=u"Disable stepper current (this dis-homes the printer).")
sp = subparsers.add_parser("home", help=u"Home the printer.")
sp = subparsers.add_parser("measureTempFlowrateCurve", help=u"Determine temperature/flowrate characteristic.")
sp = subparsers.add_parser("moverel", help=u"Debug: Move axis manually, relative coords.")
sp.add_argument("axis", help="Axis (XYZAB).", type=str)
sp.add_argument("distance", action="store", help="Move-distance (+/-) in mm.", type=float)
sp = subparsers.add_parser("moveabs", help=u"Debug: Move axis manually, absolute coords.")
sp.add_argument("axis", help="Axis (XYZAB).", type=str)
sp.add_argument("distance", action="store", help="Move-distance (+/-) in mm.", type=float)
sp = subparsers.add_parser("insertFilament", help=u"Insert filament (heatup, forward filament).")
sp = subparsers.add_parser("removeFilament", help=u"Remove filament (heatup, retract filament).")
sp = subparsers.add_parser("bedLeveling", help=u"Do bed leveling sequence.")
sp = subparsers.add_parser("bedLevelAdjust", help=u"Adjust bedleveling offset - dangerous.")
sp.add_argument("distance", action="store", help="Adjust-distance (+/-) in mm.", type=float)
sp = subparsers.add_parser("heatHotend", help=u"Heat up hotend (to clean it, etc).")
sp = subparsers.add_parser("genTempTable", help=u"Generate extrusion rate limit table.")
sp = subparsers.add_parser("getEndstops", help=u"Get current endstop state.")
sp = subparsers.add_parser("getFilSensor", help=u"Get current filament position.")
sp = subparsers.add_parser("getpos", help=u"Get current printer and virtual position.")
sp = subparsers.add_parser("getTemps", help=u"Get current temperatures (Bed, Extruder1, [Extruder2]).")
sp = subparsers.add_parser("getTempTable", help=u"Output temperature-speed table.")
sp = subparsers.add_parser("getStatus", help=u"Get current printer status.")
sp = subparsers.add_parser("zRepeatability", help=u"Debug: Move Z to 10 random positions to test repeatability.")
sp = subparsers.add_parser("stop", help=u"Stop print, cooldown, home, disable steppers.")
sp = subparsers.add_parser("stepResponse", help=u"Measure and plot stepResponse of hotend PID.")
sp = subparsers.add_parser("retract", help=u"Debug: Do the end-of-print retract manually after heating up.")
sp = subparsers.add_parser("fanspeed", help=u"Set fan speed manually.")
sp.add_argument("speed", help="Fanspeed 0 - 255.", type=int)
sp = subparsers.add_parser("testFilSensor", help=u"Debug: move filament manually, output filament sensor measurement.")
sp.add_argument("distance", action="store", help="Move-distance (+/-) in mm.", type=float)
sp = subparsers.add_parser("calibrateFilSensor", help=u"Debug: helper to determine the ratio of stepper to flowrate sensor.")
# sp.add_argument("distance", action="store", help="Move-distance (+/-) in mm.", type=float)
args = argParser.parse_args()
# print "args: ", args
(parser, planner, printer) = initParser(args, mode=args.mode)
steps_per_mm = PrinterProfile.getStepsPerMMVector()
if args.mode == 'autoTune':
util.zieglerNichols(args, parser)
elif args.mode == 'changenozzle':
util.changeNozzle(args, parser)
elif args.mode == "binmon":
printer.initSerial(args.device, args.baud)
while True:
try:
(cmd, payload) = printer.readResponse()
except RxTimeout:
pass
else:
print "Response cmd :", cmd
print "Response payload:", payload.encode("hex")
printer.checkErrorResponse(cmd, payload, False)
elif args.mode == 'print':
util.commonInit(args, parser)
t0 = MatProfile.getBedTemp()
t1 = MatProfile.getHotendBaseTemp()
# Send heat up command
print "\nPre-Heating bed...\n"
printer.heatUp(HeaterBed, t0)
print "\nPre-Heating extruder...\n"
printer.heatUp(HeaterEx1, 150)
# Send printing moves
# f = open(args.gfile)
f = parser.preParse(args.gfile)
# Send priming moves
if not args.noPrime:
util.prime(parser)
lineNr = 0
printStarted = False
for line in f:
parser.execute_line(line)
#
# Send more than one 512 byte block for dlprint
#
if lineNr > 1000 and (lineNr % 250) == 0:
# check temp and start print
if not printStarted:
print "\nHeating bed (t0: %d)...\n" % t0
printer.heatUp(HeaterBed, t0, t0)
print "\nHeating extruder (t1: %d)...\n" % t1
printer.heatUp(HeaterEx1, t1, wait=0.95 * t1)
# Send print command
printer.sendCommandParamV(CmdMove, [MoveTypeNormal])
printStarted = True
else:
# Stop sending moves on error
status = printer.getStatus()
pprint.pprint(status)
if not printer.stateMoving(status):
break
lineNr += 1
print "Parsed %d gcode lines." % lineNr
#
# Add a move to lift the nozzle from the print if not ultigcode flavor
#
if not parser.ultiGcodeFlavor:
util.endOfPrintLift(parser)
planner.finishMoves()
printer.sendCommand(CmdEOT)
# XXX start print if less than 1000 lines or temp not yet reached:
if not printStarted:
print "\nHeating bed (t0: %d)...\n" % t0
printer.heatUp(HeaterBed, t0, t0)
print "\nHeating extruder (t1: %d)...\n" % t1
printer.heatUp(HeaterEx1, t1, wait=0.95 * t1)
# Send print command
printer.sendCommandParamV(CmdMove, [MoveTypeNormal])
printer.waitForState(StateIdle)
printer.coolDown(HeaterEx1)
printer.coolDown(HeaterBed)
ddhome.home(parser, args.fakeendstop)
printer.sendCommand(CmdDisableSteppers)
if not args.noCoolDown:
printer.coolDown(HeaterEx1, wait=150)
printer.coolDown(HeaterBed, wait=55)
printer.readMore()
### Simulator/profiling
### printer.sendCommand(CmdExit)
elif args.mode == "pre":
# Virtuelle position des druckkopfes falls 'gehomed'
homePosMM = util.MyPoint(
X = planner.X_HOME_POS,
Y = planner.Y_HOME_POS,
Z = planner.Z_HOME_POS, # - 20,
)
parser.set_position(homePosMM)
f = parser.preParse(args.gfile)
lineNr = 0
for line in f:
parser.execute_line(line)
lineNr += 1
print "Parsed %d gcode lines." % lineNr
planner.finishMoves()
elif args.mode == "mon":
printer.initSerial(args.device, args.baud)
while True:
printer.readMore()
elif args.mode == 'dumpeeprom':
printer.commandInit(args)
resp = printer.query(CmdGetEepromVersion)
if util.handleGenericResponse(resp):
print "Eepromversion: ", util.getResponseString(resp[1], 1)
settingsDict = printer.getEepromSettings()
print "eepromSettings: ",
pprint.pprint(settingsDict)
elif args.mode == 'factoryReset':
printer.commandInit(args)
printer.sendCommand(CmdEepromFactory)
elif args.mode == 'disableSteppers':
printer.commandInit(args)
printer.sendCommand(CmdDisableSteppers)
elif args.mode == 'measureTempFlowrateCurve':
util.measureTempFlowrateCurve(args, parser)
elif args.mode == 'moverel':
assert(args.axis.upper() in "XYZAB")
printer.commandInit(args)
axis = util.dimIndex[args.axis.upper()]
util.manualMove(parser, axis, args.distance, args.feedrate)
elif args.mode == 'moveabs':
assert(args.axis.upper() in "XYZAB")
printer.commandInit(args)
axis = util.dimIndex[args.axis.upper()]
util.manualMove(parser, axis, args.distance, args.feedrate, True)
elif args.mode == 'insertFilament':
util.insertFilament(args, parser)
elif args.mode == 'removeFilament':
util.removeFilament(args, parser)
elif args.mode == 'bedLeveling':
util.bedLeveling(args, parser)
elif args.mode == 'bedLevelAdjust':
util.bedLevelAdjust(args, parser)
elif args.mode == 'heatHotend':
util.heatHotend(args, parser)
elif args.mode == 'genTempTable':
util.genTempTable(printer)
elif args.mode == 'getEndstops':
printer.commandInit(args)
res = printer.getEndstops()
print "Endstop state: ", res
elif args.mode == 'getFilSensor':
printer.commandInit(args)
print "Filament pos:", printer.getFilSensor()
elif args.mode == 'getpos':
printer.commandInit(args)
res = printer.getPos()
curPosMM = util.MyPoint(
X = res[0] / float(steps_per_mm[0]),
Y = res[1] / float(steps_per_mm[1]),
Z = res[2] / float(steps_per_mm[2]),
A = res[3] / float(steps_per_mm[3]),
# B = res[4] / float(steps_per_mm[4]),
)
(homePosMM, homePosStepped) = planner.getHomePos()
print "Printer pos [steps]:", res
print "Printer pos [mm]:", curPosMM
print "Virtual home pos [mm]: ", homePosMM
elif args.mode == 'getTemps':
printer.commandInit(args)
printer.getTemps()
elif args.mode == 'getTempTable':
printer.commandInit(args)
(baseTemp, tempTable) = printer.getTempTable()
print "tempTable: ", pprint.pprint(tempTable)
util.printTempTable(printer, baseTemp, tempTable)
elif args.mode == 'getStatus':
printer.commandInit(args)
status = printer.getStatus()
print "Status: "
pprint.pprint(status)
elif args.mode == 'home':
printer.commandInit(args)
ddhome.home(parser, args.fakeendstop)
elif args.mode == 'zRepeatability':
util.zRepeatability(parser)
elif args.mode == 'stepResponse':
util.stepResponse(args, parser)
elif args.mode == 'retract':
util.retract(args, parser)
elif args.mode == 'stop':
printer.commandInit(args)
util.stopMove(args, parser)
elif args.mode == 'fanspeed':
printer.commandInit(args)
printer.sendCommandParamV(CmdFanSpeed, [packedvalue.uint8_t(args.speed)])
elif args.mode == 'testFilSensor':
ddtest.testFilSensor(args, parser)
elif args.mode == 'calibrateFilSensor':
ddtest.calibrateFilSensor(args, parser)
elif args.mode == 'test':
printer.commandInit(args)
util.downloadTempTable(printer)
printer.readMore()
elif args.mode == "writeEepromFloat":
util.writeEEpromFloat(args, parser)
else:
print "Unknown command: ", args.mode
assert(0)
def calibrateFilSensor(args, parser):
def writeDataSet(f, data):
for tup in data:
f.write("%f %f\n" % tup)
f.write("E\n")
planner = parser.planner
printer = planner.printer
maxFeedrate = args.feedrate or 15
eAccel = PrinterProfile.getMaxAxisAcceleration()[A_AXIS]
printer.commandInit(args)
ddhome.home(parser, args.fakeendstop)
# Disable flowrate limit
printer.sendCommandParamV(CmdEnableFRLimit, [packedvalue.uint8_t(0)])
# Disable temp-flowrate limit
util.downloadDummyTempTable(printer)
# XXX todo set filament sensor calibration factor to 1.0:
assert (
0
) # printer.sendCommandParamV(CmdSetFRCalFactor, [packedvalue.float_t(1.0)])
feedrate = 0.25
startPos = parser.getPos()[A_AXIS]
calFile = open("calibrateFilSensor.json", "w")
calFile.write('{\n "filSensorCalibration": [\n')
calValues = []
while feedrate <= maxFeedrate:
tStartup = util.getStartupTime(feedrate)
tAccel = feedrate / eAccel
accelDistance = 5 * feedrate
print "accelDistance: ", accelDistance
current_position = parser.getPos()
apos = current_position[A_AXIS]
printer.sendPrinterInit()
parser.execute_line(
"G0 F%d %s%f" %
(feedrate * 60, util.dimNames[A_AXIS], apos + accelDistance))
planner.finishMoves()
printer.sendCommand(CmdEOT)
printer.sendCommandParamV(CmdMove, [MoveTypeNormal])
status = printer.getStatus()
while status["slippage"] > 1.5:
print "wait for startup..."
status = printer.getStatus()
time.sleep(0.1)
data = []
t = time.time()
while status["state"] != StateIdle:
tMeasure = time.time() - t
if tMeasure >= tStartup:
data.append(status["slippage"])
status = printer.getStatus()
time.sleep(0.01)
# Cut the last tAccel:
cut = int(tAccel / 0.01 + 1)
del data[-cut:]
# Average of ratio for this speed
grip = sum(data) / len(data)
# Calibration value, targetSpeed/measuredSensorSpeed, this ist the value
# to multiply the measured sensor speed to get the real speed:
print "speed:", feedrate, "ratio:", grip
calValues.append((feedrate, grip))
feedrate += 0.25
f = open("calibrateFilSensor.gnuplot", "w")
f.write("""
set grid
set yrange [0:%f]
plot '-' using 1:2 with linespoints title 'ratio'
""" % max(1.5, feedrate * 2))
writeDataSet(f, calValues)
f.write("pause mouse close\n")
calFile.write(",\n".join(
map(lambda tup: " [%f, %f]" % tup, calValues)))
calFile.write("\n ]\n")
calFile.write("}\n")
calFile.close()
printer.sendPrinterInit()
parser.execute_line("G0 F%d %s%f" %
(maxFeedrate * 60, util.dimNames[A_AXIS], startPos))
planner.finishMoves()
printer.sendCommand(CmdEOT)
printer.sendCommandParamV(CmdMove, [MoveTypeNormal])
printer.waitForState(StateIdle)
# Enable flowrate limit
printer.sendCommandParamV(CmdEnableFRLimit, [packedvalue.uint8_t(1)])
def printFile(self):
try:
self.parser.reset()
self.planner.reset()
ddhome.home(self.parser, self.args.fakeendstop)
util.downloadTempTable(self.printer)
self.printer.sendPrinterInit()
# Send heat up command
self.log( "\nPre-Heating bed (t0: %d)...\n" % self.mat_t0)
self.printer.heatUp(HeaterBed, self.mat_t0)
t = int(self.mat_t1 * 0.5)
self.log( "\nPre-Heating extruder (t1: %d)...\n" % t)
self.printer.heatUp(HeaterEx1, t)
# Send printing moves
f = self.parser.preParse(self.fn.get_value())
# Send priming moves
util.prime(self.parser)
lineNr = 0
printStarted = False
lastUpdate = time.time()
for line in f:
self.parser.execute_line(line)
#
# Send more than one 512 byte block for dlprint
#
# if lineNr > 1000 and (lineNr % 250) == 0:
if time.time() > (lastUpdate + 0.5):
# check temp and start print
if lineNr > 1000 and not printStarted:
self.log( "\nHeating bed (t0: %d)...\n" % self.mat_t0 )
self.printer.heatUp(HeaterBed, self.mat_t0, wait=self.mat_t0)
self.log( "\nHeating extruder (t1: %d)...\n" % self.mat_t1 )
self.printer.heatUp(HeaterEx1, self.mat_t1, wait=self.mat_t1 - 10)
# Send print command
self.printer.sendCommandParamV(CmdMove, [MoveTypeNormal])
printStarted = True
status = self.printer.getStatus()
# self.guiQueue.put(SyncCall(self.updateStatus, status))
if printStarted and not self.printer.stateMoving(status):
break
lastUpdate = time.time()
lineNr += 1
print "Parsed %d gcode lines." % lineNr
#
# Add a move to lift the nozzle from the print if not ultigcode flavor
#
if not self.parser.ultiGcodeFlavor:
util.endOfPrintLift(self.parser)
self.planner.finishMoves()
self.printer.sendCommand(CmdEOT)
# XXX start print if less than 1000 lines or temp not yet reached:
if not printStarted:
self.log( "\nHeating bed (t0: %d)...\n" % self.mat_t0 )
self.printer.heatUp(HeaterBed, self.mat_t0, self.mat_t0)
self.log( "\nHeating extruder (t1: %d)...\n" % self.mat_t1 )
self.printer.heatUp(HeaterEx1, self.mat_t1, wait=self.mat_t1 - 10)
# Send print command
self.printer.sendCommandParamV(CmdMove, [MoveTypeNormal])
status = self.printer.getStatus()
# self.guiQueue.put(SyncCall(self.updateStatus, status))
while status['state'] != StateIdle:
time.sleep(2)
status = self.printer.getStatus()
# self.guiQueue.put(SyncCall(self.updateStatus, status))
self.printer.coolDown(HeaterEx1)
self.printer.coolDown(HeaterBed)
ddhome.home(self.parser, self.args.fakeendstop)
self.printer.sendCommand(CmdDisableSteppers)
except stoppableThread.StopThread:
# Stop of current action requested
self.printThread.incStopCount()
self.log("printFile(): Caught StopThread, bailing out.")
return
except FatalPrinterError, ex:
self.log("printFile(): Caught FatalPrinterError", ex.msg)
# Reset line numbers in case of a printer restart.
self.printer.resetLineNumber()
def bedLeveling(args, parser):
planner = parser.planner
printer = planner.printer
printer.commandInit(args)
# Reset bedlevel offset in printer eeprom
payload = struct.pack("<%dpf" % (len("add_homeing_z")+1), "add_homeing_z", 0)
printer.sendCommand(CmdWriteEepromFloat, binPayload=payload)
ddhome.home(parser, args.fakeendstop, True)
zFeedrate = PrinterProfile.getMaxFeedrate(Z_AXIS)
kbd = GetChar("Enter (u)p (d)own (U)p 1mm (D)own 1mm (2-5) Up Xmm (q)uit")
def manualMoveZ():
current_position = parser.getRealPos()
zofs = current_position[Z_AXIS]
print "curz: ", zofs
ch = " "
while ch not in "q\n":
ch = kbd.getc()
print "ch: ", ch
if ch == "u": # head down, 'small' step
zofs -= 0.05
elif ch == "U": # head down, 'big' step
zofs -= 1
elif ch == "d": # head up, 'small' step
zofs += 0.05
elif ch == "D": # head up, 'big' step
zofs += 1
else:
try:
o = int(ch) # up x mmm
except ValueError:
continue
if o < 2 or o > 5:
continue
zofs -= o
printer.sendPrinterInit()
parser.execute_line("G0 F%d Z%f" % (zFeedrate*60, zofs))
planner.finishMoves()
printer.sendCommandParamV(CmdMove, [MoveTypeNormal])
printer.sendCommand(CmdEOT)
printer.waitForState(StateIdle, wait=0.1)
feedrate = PrinterProfile.getMaxFeedrate(X_AXIS)
#######################################################################################################
print "Level point 1/3"
printer.sendPrinterInit()
parser.execute_line("G0 F%d X%f Y%f Z%f" % (feedrate*60, planner.X_MAX_POS/2, planner.Y_MAX_POS - 10, planner.HEAD_HEIGHT))
planner.finishMoves()
printer.sendCommandParamV(CmdMove, [MoveTypeNormal])
printer.sendCommand(CmdEOT)
printer.waitForState(StateIdle, wait=0.1)
manualMoveZ()
current_position = parser.getRealPos()
print "curz: ", current_position[Z_AXIS]
add_homeing_z = -1 * current_position[Z_AXIS];
print "\nZ-Offset: ", add_homeing_z, "\n"
# Store into printer eeprom:
payload = struct.pack("<%dpf" % (len("add_homeing_z")+1), "add_homeing_z", add_homeing_z)
printer.sendCommand(CmdWriteEepromFloat, binPayload=payload)
# Finally we know the zero z position
# current_position[Z_AXIS] = 0
current_position[Z_AXIS] = planner.LEVELING_OFFSET;
# Adjust the virtual position
parser.set_position(current_position)
# Adjust the printer position
posStepped = vectorMul(current_position, parser.steps_per_mm)
payload = struct.pack("<iiiii", *posStepped)
printer.sendCommand(CmdSetHomePos, binPayload=payload)
#######################################################################################################
print "Level point 2/3", current_position
printer.sendPrinterInit()
parser.execute_line("G0 F%d Z5" % (zFeedrate*60))
parser.execute_line("G0 F%d X35 Y20" % (feedrate*60))
parser.execute_line("G0 F%d Z0.1" % (zFeedrate*60))
planner.finishMoves()
printer.sendCommandParamV(CmdMove, [MoveTypeNormal])
printer.sendCommand(CmdEOT)
printer.waitForState(StateIdle, wait=0.1)
raw_input("\nAdjust left front buildplate screw and press <Return>\n")
#######################################################################################################
print "Level point 3/3", current_position
printer.sendPrinterInit()
parser.execute_line("G0 F%d Z5" % (zFeedrate*60))
parser.execute_line("G0 F%d X%f" % (feedrate*60, planner.X_MAX_POS-10))
parser.execute_line("G0 F%d Z0.1" % (zFeedrate*60))
planner.finishMoves()
printer.sendCommandParamV(CmdMove, [MoveTypeNormal])
printer.sendCommand(CmdEOT)
printer.waitForState(StateIdle, wait=0.1)
raw_input("\nAdjust right fron buildplate screw and press <Return>\n")
ddhome.home(parser, args.fakeendstop)
def measureTempFlowrateCurve(args, parser):
def writeDataSet(f, dataSet):
for dataStr in dataSet:
f.write(dataStr)
f.write("\n")
f.write("E\n")
fssteps_per_mm = 265.0 # xxx hardcoded, get from profile or printer...
planner = parser.planner
printer = planner.printer
printer.commandInit(args)
ddhome.home(parser, args.fakeendstop)
# Disable flowrate limit
printer.sendCommandParamV(CmdEnableFRLimit, [packedvalue.uint8_t(0)])
# Move to mid-position
printer.sendPrinterInit()
feedrate = PrinterProfile.getMaxFeedrate(X_AXIS)
parser.execute_line("G0 F%d X%f Y%f" % (feedrate*60, planner.MAX_POS[X_AXIS]/2, planner.MAX_POS[Y_AXIS]/2))
planner.finishMoves()
printer.sendCommandParamV(CmdMove, [MoveTypeNormal])
printer.sendCommand(CmdEOT)
printer.waitForState(StateIdle)
current_position = parser.getRealPos()
apos = current_position[A_AXIS]
t1 = MatProfile.getHotendBaseTemp() # start temperature
area04 = pow(0.4, 2)*math.pi/4
flowrate = MatProfile.getBaseExtrusionRate() * (NozzleProfile.getArea() / area04)
aFilament = MatProfile.getMatArea()
print "t1: ", t1
print "flowrate: ", flowrate
print "aFilament: ", aFilament
print "feedrate: ", flowrate / aFilament
# xxx todo if using small nozzles
assert(flowrate > 2)
f = open("temp-flowrate-curve.gnuplot", "w")
f.write("""
set grid
set yrange [0:35]
# Startwert steigung
a=0.5
# Startwert y-achse
b=5
f(x)=b+a*(x-%d)
fit f(x) "-" using 1:3 noerror via a,b\n""" % t1)
dataSet = []
printer.sendCommandParamV(CmdFanSpeed, [packedvalue.uint8_t(100)])
retracted = False
while t1 <= MatProfile.getHotendMaxTemp():
print "Heating:", t1
printer.heatUp(HeaterEx1, t1, wait=t1)
# time.sleep(10) # temp settle
wait = 5
while wait:
time.sleep(1)
temps = printer.getTemps()
if abs(t1 - int(temps[HeaterEx1])) <= 1:
wait -= 1
else:
wait = 5
print "temp wait: ", wait
flowrate -= 1
ratio = 1.0
while ratio >= 0.9:
feedrate = flowrate / aFilament
# distance = 5 * feedrate # xxx
distance = 50
apos += distance
print "Feedrate for flowrate:", feedrate, flowrate
printer.sendPrinterInit()
if retracted:
parser.execute_line("G11")
parser.execute_line("G0 F%d %s%f" % (feedrate*60, dimNames[A_AXIS], apos))
parser.execute_line("G10")
planner.finishMoves()
printer.sendCommand(CmdEOT)
printer.sendCommandParamV(CmdMove, [MoveTypeNormal])
printer.waitForState(StateIdle)
time.sleep(0.25)
fssteps = printer.getFilSensor()
fsdist = fssteps / fssteps_per_mm
ratio = fsdist / distance
actualFlowrate = flowrate * ratio
print "t1, flowrate, fsdist, distance, ratio:", t1, flowrate, fsdist, distance, ratio
flowrate += 1
retracted = True
print "Feeder grip:", t1, flowrate-1, ratio
dataStr = "%f %f %.2f %.3f" % (t1, flowrate - 1, actualFlowrate, ratio)
f.write(dataStr + "\n")
f.flush()
dataSet.append(dataStr)
t1 += 2 # next temp
f.write("E\n")
f.write("""
plot "-" using 1:2 with linespoints title "Target Flowrate", \\
"-" using 1:3 with linespoints title "Actual Flowrate", \\
"-" using 1:3 with linespoints smooth bezier title "Actual Flowrate smooth", \\
f(x) title sprintf("y=B+A*x, A=%.2f, B=%.1f, TempFactor 1/A: %.2f", a, b, 1/a)\n""")
writeDataSet(f, dataSet)
writeDataSet(f, dataSet)
writeDataSet(f, dataSet)
f.close()
printer.coolDown(HeaterEx1)
# Enable flowrate limit
printer.sendCommandParamV(CmdEnableFRLimit, [packedvalue.uint8_t(1)])
