From d03cf2b83f9df6b802af72860d8d3b56df89956f Mon Sep 17 00:00:00 2001 From: Kevin O'Connor Date: Wed, 11 Oct 2017 22:16:02 -0400 Subject: adccmds: Continue to query analog inputs after a shutdown Continue to sample the ADC input pins even if the MCU goes into a shutdown state. This enables the printer to continue reporting temperatures even on an mcu error. Signed-off-by: Kevin O'Connor --- klippy/heater.py | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'klippy/heater.py') diff --git a/klippy/heater.py b/klippy/heater.py index 7acd38b1..445f868b 100644 --- a/klippy/heater.py +++ b/klippy/heater.py @@ -167,8 +167,11 @@ class PrinterHeater: % (degrees, self.min_temp, self.max_temp)) with self.lock: self.target_temp = degrees - def get_temp(self): + def get_temp(self, eventtime): + print_time = self.mcu_adc.get_mcu().estimated_print_time(eventtime) - 5. with self.lock: + if self.last_temp_time < print_time: + return 0., self.target_temp return self.last_temp, self.target_temp def check_busy(self, eventtime): with self.lock: -- cgit v1.2.3-70-g09d2