diff options
Diffstat (limited to 'klippy/extras/temperature_mcu.py')
| -rw-r--r-- | klippy/extras/temperature_mcu.py | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/klippy/extras/temperature_mcu.py b/klippy/extras/temperature_mcu.py index 02d91a3a..be2cd145 100644 --- a/klippy/extras/temperature_mcu.py +++ b/klippy/extras/temperature_mcu.py @@ -1,10 +1,11 @@ # Support for micro-controller chip based temperature sensors # -# Copyright (C) 2020 Kevin O'Connor <kevin@koconnor.net> +# Copyright (C) 2020-2024 Kevin O'Connor <kevin@koconnor.net> # # This file may be distributed under the terms of the GNU GPLv3 license. import logging import mcu +from . import adc_temperature SAMPLE_TIME = 0.001 SAMPLE_COUNT = 8 @@ -31,8 +32,8 @@ class PrinterTemperatureMCU: self.mcu_adc = ppins.setup_pin('adc', '%s:ADC_TEMPERATURE' % (mcu_name,)) self.mcu_adc.setup_adc_callback(REPORT_TIME, self.adc_callback) - query_adc = config.get_printer().load_object(config, 'query_adc') - query_adc.register_adc(config.get_name(), self.mcu_adc) + self.diag_helper = adc_temperature.HelperTemperatureDiagnostics( + config, self.mcu_adc, self.calc_temp) # Register callbacks if self.printer.get_start_args().get('debugoutput') is not None: self.mcu_adc.setup_adc_sample(SAMPLE_TIME, SAMPLE_COUNT) @@ -51,6 +52,8 @@ class PrinterTemperatureMCU: def adc_callback(self, read_time, read_value): temp = self.base_temperature + read_value * self.slope self.temperature_callback(read_time + SAMPLE_COUNT * SAMPLE_TIME, temp) + def calc_temp(self, adc): + return self.base_temperature + adc * self.slope def calc_adc(self, temp): return (temp - self.base_temperature) / self.slope def calc_base(self, temp, adc): @@ -91,9 +94,12 @@ class PrinterTemperatureMCU: self.base_temperature = self.calc_base(self.temp1, self.adc1) # Setup min/max checks arange = [self.calc_adc(t) for t in [self.min_temp, self.max_temp]] + min_adc, max_adc = sorted(arange) self.mcu_adc.setup_adc_sample(SAMPLE_TIME, SAMPLE_COUNT, - minval=min(arange), maxval=max(arange), + minval=min_adc, maxval=max_adc, range_check_count=RANGE_CHECK_COUNT) + self.diag_helper.setup_diag_minmax(self.min_temp, self.max_temp, + min_adc, max_adc) def config_unknown(self): raise self.printer.config_error("MCU temperature not supported on %s" % (self.mcu_type,)) |