diff options
Diffstat (limited to 'klippy/extras/tmc.py')
| -rw-r--r-- | klippy/extras/tmc.py | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/klippy/extras/tmc.py b/klippy/extras/tmc.py index f9f2d150..36c27d5c 100644 --- a/klippy/extras/tmc.py +++ b/klippy/extras/tmc.py @@ -258,7 +258,18 @@ class TMCCommandHelper: reg_name = self.fields.lookup_register(field_name, None) if reg_name is None: raise gcmd.error("Unknown field name '%s'" % (field_name,)) - value = gcmd.get_int('VALUE') + value = gcmd.get_int('VALUE', None) + velocity = gcmd.get_float('VELOCITY', None, minval=0.) + tmc_frequency = self.mcu_tmc.get_tmc_frequency() + if tmc_frequency is None and velocity is not None: + raise gcmd.error("VELOCITY parameter not supported by this driver") + if (value is None) == (velocity is None): + raise gcmd.error("Specify either VALUE or VELOCITY") + if velocity is not None: + step_dist = self.stepper.get_step_dist() + mres = self.fields.get_field("mres") + value = TMCtstepHelper(step_dist, mres, tmc_frequency, + velocity) reg_val = self.fields.set_field(field_name, value) print_time = self.printer.lookup_object('toolhead').get_last_move_time() self.mcu_tmc.set_register(reg_name, reg_val, print_time) |