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sx1509: init pwm pin on connect

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Signed-off-by: Timofey Titovets <nefelim4ag@gmail.com>
This commit is contained in:
Timofey Titovets 2025-08-13 19:18:37 +02:00 committed by KevinOConnor
parent 9a1ac45d19
commit 1965298ab0
1 changed files with 6 additions and 9 deletions
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15
klippy/extras/sx1509.py
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@ -52,6 +52,10 @@ class SX1509(object):
curtime = reactor.monotonic()
printtime = self._mcu.estimated_print_time(curtime)
self.send_register(_reg, printtime)
for reg in self.reg_i_on_dict:
curtime = reactor.monotonic()
printtime = self._mcu.estimated_print_time(curtime)
self.send_register(reg, printtime)
def setup_pin(self, pin_type, pin_params):
if pin_type == 'digital_out' and pin_params['pin'][0:4] == "PIN_":
return SX1509_digital_out(self, pin_params)
@ -158,15 +162,6 @@ class SX1509_pwm(object):
raise pins.error("SX1509_pwm must have hardware_pwm enabled")
if self._max_duration:
raise pins.error("SX1509 pins are not suitable for heaters")
# Send initial value
self._sx1509.set_register(self._i_on_reg,
~int(255 * self._start_value) & 0xFF)
self._mcu.add_config_cmd("i2c_write oid=%d data=%02x%02x" % (
self._sx1509.get_oid(),
self._i_on_reg,
self._sx1509.reg_i_on_dict[self._i_on_reg]
),
is_init=True)
def get_mcu(self):
return self._mcu
def setup_max_duration(self, max_duration):
@ -180,6 +175,8 @@ class SX1509_pwm(object):
shutdown_value = 1. - shutdown_value
self._start_value = max(0., min(1., start_value))
self._shutdown_value = max(0., min(1., shutdown_value))
self._sx1509.set_register(self._i_on_reg,
~int(255 * self._start_value) & 0xFF)
def set_pwm(self, print_time, value):
self._sx1509.set_register(self._i_on_reg, ~int(255 * value)
if not self._invert