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heater: Add stats reporting 

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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2
klippy/extruder.py
View File

@ -53,6 +53,8 @@ class PrinterExtruder:
if is_active:
return self.activate_gcode
return self.deactivate_gcode
def stats(self, eventtime):
return self.heater.stats(eventtime)
def motor_off(self, print_time):
self.stepper.motor_enable(print_time, 0)
self.need_motor_enable = True

9
klippy/heater.py
View File

@ -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)
######################################################################