3diy
/
klipper
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

tmc2130: Use new GCodeCommand wrappers 

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2020-04-25 00:07:26 -04:00
parent 3e64093b81
commit d759cc60d3
1 changed files with 17 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
klippy/extras/tmc2130.py
View File

@ -109,9 +109,9 @@ class TMCCurrentHelper:
self.fields.set_field("IHOLD", ihold)
self.fields.set_field("IRUN", irun)
gcode = self.printer.lookup_object("gcode")
gcode.register_mux_command(
"SET_TMC_CURRENT", "STEPPER", self.name,
self.cmd_SET_TMC_CURRENT, desc=self.cmd_SET_TMC_CURRENT_help)
gcode.register_mux_command("SET_TMC_CURRENT", "STEPPER", self.name,
self.cmd_SET_TMC_CURRENT,
desc=self.cmd_SET_TMC_CURRENT_help)
def _calc_current_bits(self, current, vsense):
sense_resistor = self.sense_resistor + 0.020
vref = 0.32
@ -140,23 +140,22 @@ class TMCCurrentHelper:
current = (bits + 1) * vref / (32 * sense_resistor * math.sqrt(2.))
return round(current, 2)
cmd_SET_TMC_CURRENT_help = "Set the current of a TMC driver"
def cmd_SET_TMC_CURRENT(self, params):
gcode = self.printer.lookup_object('gcode')
if 'HOLDCURRENT' in params:
hold_current = gcode.get_float(
'HOLDCURRENT', params, above=0., maxval=MAX_CURRENT)
else:
hold_current = self._calc_current_from_field("IHOLD")
if 'CURRENT' in params:
run_current = gcode.get_float(
'CURRENT', params, minval=0., maxval=MAX_CURRENT)
else:
run_current = self._calc_current_from_field("IRUN")
if 'HOLDCURRENT' not in params and 'CURRENT' not in params:
def cmd_SET_TMC_CURRENT(self, gcmd):
run_current = gcmd.get_float('CURRENT', None,
minval=0., maxval=MAX_CURRENT)
hold_current = gcmd.get_float('HOLDCURRENT', None,
above=0., maxval=MAX_CURRENT)
if run_current is None and hold_current is None:
# Query only
gcode.respond_info("Run Current: %0.2fA Hold Current: %0.2fA"
run_current = self._calc_current_from_field("IRUN")
hold_current = self._calc_current_from_field("IHOLD")
gcmd.respond_info("Run Current: %0.2fA Hold Current: %0.2fA"
% (run_current, hold_current))
return
if run_current is None:
run_current = self._calc_current_from_field("IRUN")
if hold_current is None:
hold_current = self._calc_current_from_field("IHOLD")
print_time = self.printer.lookup_object('toolhead').get_last_move_time()
vsense, irun, ihold = self._calc_current(run_current, hold_current)
if vsense != self.fields.get_field("vsense"):