def __init__(self, serial_device_name=None):
Grbl.__init__(self, serial_device_name)
self.jog_direction = None
self.last_jog_direction = None
self.margin = 125
self.x_limit = 700 #700
self.y_limit = 700 #1500
self._is_pen_down = False
def _status_update(self):
Grbl._status_update(self)
if self.jog_direction != self.last_jog_direction:
# we're changing jog direction, we need to come to a stop first
if self._state == 'Run':
self.hold() # start stopping
elif self._state == 'Queue':
self.reset() # done stopping, clear the command queue
elif self._state == 'Idle':
# ready for a new move command
if self.jog_direction:
# move to the edge of the workspace in the jog direction
command = self._gcode_machine_position_move_to(self._jog_target(self.jog_direction))
if command:
self._execute(command)
self.last_jog_direction = self.jog_direction
def __init__(self, speed=115200, homing=False, dry_run=False):
port1, port2 = find_ports()
self.grbls = []
self.grbls.append(Grbl(port1, speed, homing, dry_run))
self.grbls.append(Grbl(port2, speed, homing, dry_run))
# while not self.grbl1.homing_done() or not self.grbl2.homing_done(): pass - FIXME
self.poss = [0] * N_AXIS # FIXME
self.gam = self.GrblAxisMap(N_AXIS)
self.gam.set_axis_map(0, 0, 'A')
self.gam.set_axis_map(1, 0, 'Z', -1)
self.gam.set_axis_map(2, 0, 'Y', -1)
self.gam.set_axis_map(3, 0, 'X')
self.gam.set_axis_map(4, 1, 'A')
self.gam.set_axis_map(5, 1, 'Z', -1)
self.gam.set_axis_map(6, 1, 'X', -1)
self.gam.set_axis_map(7, 1, 'Y')
def queue(self, script):
if self.jog_direction:
raise Exception("can't execute script while jogging")
Grbl.queue(self, script)