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heater: Add stats reporting

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Report the current temperature, current pwm setting, and target
temperature as statistics in the log.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2018-01-28 23:37:56 -05:00
parent 650d55d7b2
commit 6eefbe5e30
2 changed files with 10 additions and 1 deletions
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9
klippy/heater.py
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@ -140,7 +140,7 @@ class PrinterHeater:
self.control = algo(self, config)
# pwm caching
self.next_pwm_time = 0.
self.last_pwm_value = 0
self.last_pwm_value = 0.
def set_pwm(self, read_time, value):
if self.target_temp <= 0.:
value = 0.
@ -189,6 +189,13 @@ class PrinterHeater:
def finish_auto_tune(self, old_control):
self.control = old_control
self.target_temp = 0
def stats(self, eventtime):
with self.lock:
target_temp = self.target_temp
last_temp = self.last_temp
last_pwm_value = self.last_pwm_value
return '%s: target=%.0f temp=%.0f pwm=%.3f' % (
self.name, target_temp, last_temp, last_pwm_value)
######################################################################