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neopixel: add sync parameter to prevent waking toolhead (#4339)

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neopixel: add sync param to prevent waking toolhead

dotstar: refactor to match neopixel methods and add sync parameter

Signed-off-by: Paul McGowan <mental405@gmail.com>
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Paul McGowan 2021-06-02 10:51:45 -04:00 • committed by GitHub
parent 9f4a0dc77f
commit c148f17ea3
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3 changed files with 49 additions and 20 deletions
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10
klippy/extras/neopixel.py
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@ -119,6 +119,7 @@ class PrinterNeoPixel:
white = gcmd.get_float('WHITE', 0., minval=0., maxval=1.)
index = gcmd.get_int('INDEX', None, minval=1, maxval=self.chain_count)
transmit = gcmd.get_int('TRANSMIT', 1)
sync = gcmd.get_int('SYNC', 1)
# Update and transmit data
def reactor_bgfunc(print_time):
with self.mutex:
@ -128,8 +129,13 @@ class PrinterNeoPixel:
def lookahead_bgfunc(print_time):
reactor = self.printer.get_reactor()
reactor.register_callback(lambda et: reactor_bgfunc(print_time))
toolhead = self.printer.lookup_object('toolhead')
toolhead.register_lookahead_callback(lookahead_bgfunc)
if sync:
#Sync LED Update with print time and send
toolhead = self.printer.lookup_object('toolhead')
toolhead.register_lookahead_callback(lookahead_bgfunc)
else:
#Send update now (so as not to wake toolhead and reset idle_timeout)
lookahead_bgfunc(None)
def load_config_prefix(config):
return PrinterNeoPixel(config)