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mcu: Verify start value equal to shutdown value when using max duration

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The mcu can only enforce the max duration if the start value is the
same as the shutdown value, so verify that before configuing the mcu.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor
2021-11-22 09:41:13 -05:00
parent 4eeb4620cd
commit d1e13b7e12
1 changed files with 6 additions and 0 deletions
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6
klippy/mcu.py
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@@ -254,6 +254,9 @@ class MCU_digital_out:
self._mcu.add_config_cmd("set_digital_out pin=%s value=%d"
% (self._pin, self._start_value))
return
if self._max_duration and self._start_value != self._shutdown_value:
raise pins.error("Pin with max duration must have start"
" value equal to shutdown value")
self._mcu.request_move_queue_slot()
self._oid = self._mcu.create_oid()
self._mcu.add_config_cmd(
@@ -305,6 +308,9 @@ class MCU_pwm:
self._shutdown_value = max(0., min(1., shutdown_value))
self._is_static = is_static
def _build_config(self):
if self._max_duration and self._start_value != self._shutdown_value:
raise pins.error("Pin with max duration must have start"
" value equal to shutdown value")
cmd_queue = self._mcu.alloc_command_queue()
curtime = self._mcu.get_printer().get_reactor().monotonic()
printtime = self._mcu.estimated_print_time(curtime)