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sensor_ldc1612: Add support for chips with INTB line routed to mcu

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If the INTB line is available it can reduce the MCU load.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2024-05-03 11:17:28 -04:00
parent cb6cce3934
commit 04c562941c
3 changed files with 52 additions and 10 deletions
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13
klippy/extras/ldc1612.py
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@ -87,8 +87,17 @@ class LDC1612:
self.oid = oid = mcu.create_oid()
self.query_ldc1612_cmd = None
self.ldc1612_setup_home_cmd = self.query_ldc1612_home_state_cmd = None
mcu.add_config_cmd("config_ldc1612 oid=%d i2c_oid=%d"
% (oid, self.i2c.get_oid()))
if config.get('intb_pin', None) is not None:
ppins = config.get_printer().lookup_object("pins")
pin_params = ppins.lookup_pin(config.get('intb_pin'))
if pin_params['chip'] != mcu:
raise config.error("ldc1612 intb_pin must be on same mcu")
mcu.add_config_cmd(
"config_ldc1612_with_intb oid=%d i2c_oid=%d intb_pin=%s"
% (oid, self.i2c.get_oid(), pin_params['pin']))
else:
mcu.add_config_cmd("config_ldc1612 oid=%d i2c_oid=%d"
% (oid, self.i2c.get_oid()))
mcu.add_config_cmd("query_ldc1612 oid=%d rest_ticks=0"
% (oid,), on_restart=True)
mcu.register_config_callback(self._build_config)