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heater: Remove redundant float conversion 

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2016-09-15 12:15:35 -04:00
parent 06dbc40f53
commit 7b2f6f89f0
1 changed files with 1 additions and 1 deletions
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klippy/heater.py
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@ -81,7 +81,7 @@ class PrinterHeater:
r = math.exp(math.pow(x-y, 1./3.) - math.pow(x+y, 1./3.)) r = math.exp(math.pow(x-y, 1./3.) - math.pow(x+y, 1./3.))
return r / (self.pullup_r + r) return r / (self.pullup_r + r)
def adc_callback(self, read_time, read_value): def adc_callback(self, read_time, read_value):
temp = self.calc_temp(float(read_value)) temp = self.calc_temp(read_value)
with self.lock: with self.lock:
self.last_temp = temp self.last_temp = temp
self.last_temp_time = read_time self.last_temp_time = read_time