diff options
Diffstat (limited to 'klippy')
| -rw-r--r-- | klippy/extras/probe.py | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/klippy/extras/probe.py b/klippy/extras/probe.py index b1e89944..084612fe 100644 --- a/klippy/extras/probe.py +++ b/klippy/extras/probe.py @@ -4,13 +4,14 @@ # # This file may be distributed under the terms of the GNU GPLv3 license. import logging -import homing +import pins, homing class PrinterProbe: def __init__(self, config): self.printer = config.get_printer() self.speed = config.getfloat('speed', 5.0) self.z_position = config.getfloat('z_position', 0.) + # Create an "endstop" object to handle the probe pin ppins = self.printer.lookup_object('pins') pin_params = ppins.lookup_pin('endstop', config.get('pin')) mcu = pin_params['chip'] @@ -19,6 +20,9 @@ class PrinterProbe: if (config.get('activate_gcode', None) is not None or config.get('deactivate_gcode', None) is not None): self.mcu_probe = ProbeEndstopWrapper(config, self.mcu_probe) + # Create z_virtual_endstop pin + ppins.register_chip('probe', self) + # Register PROBE/QUERY_PROBE commands self.gcode = self.printer.lookup_object('gcode') self.gcode.register_command( 'PROBE', self.cmd_PROBE, desc=self.cmd_PROBE_help) @@ -31,6 +35,13 @@ class PrinterProbe: for mcu_endstop, name in s.get_endstops(): for mcu_stepper in mcu_endstop.get_steppers(): self.mcu_probe.add_stepper(mcu_stepper) + def setup_pin(self, pin_params): + if (pin_params['pin'] != 'z_virtual_endstop' + or pin_params['type'] != 'endstop'): + raise pins.error("Probe virtual endstop only useful as endstop pin") + if pin_params['invert'] or pin_params['pullup']: + raise pins.error("Can not pullup/invert probe virtual endstop") + return self.mcu_probe cmd_PROBE_help = "Probe Z-height at current XY position" def cmd_PROBE(self, params): toolhead = self.printer.lookup_object('toolhead') |