diff options
Diffstat (limited to 'klippy/mcu.py')
| -rw-r--r-- | klippy/mcu.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/klippy/mcu.py b/klippy/mcu.py index dda02598..0a283452 100644 --- a/klippy/mcu.py +++ b/klippy/mcu.py @@ -392,6 +392,7 @@ class MCU_adc: self._sample_time = self._report_time = 0. self._sample_count = self._range_check_count = 0 self._report_clock = 0 + self._last_state = (0., 0.) self._oid = self._callback = None self._mcu.register_config_callback(self._build_config) self._inv_max_adc = 0. @@ -407,6 +408,8 @@ class MCU_adc: def setup_adc_callback(self, report_time, callback): self._report_time = report_time self._callback = callback + def get_last_value(self): + return self._last_state def _build_config(self): if not self._sample_count: return @@ -435,6 +438,7 @@ class MCU_adc: next_clock = self._mcu.clock32_to_clock64(params['next_clock']) last_read_clock = next_clock - self._report_clock last_read_time = self._mcu.clock_to_print_time(last_read_clock) + self._last_state = (last_value, last_read_time) if self._callback is not None: self._callback(last_read_time, last_value) |