diff options
Diffstat (limited to 'klippy/extras/query_adc.py')
| -rw-r--r-- | klippy/extras/query_adc.py | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/klippy/extras/query_adc.py b/klippy/extras/query_adc.py index 2102aaf8..0383a642 100644 --- a/klippy/extras/query_adc.py +++ b/klippy/extras/query_adc.py @@ -4,32 +4,41 @@ # # This file may be distributed under the terms of the GNU GPLv3 license. + class QueryADC: def __init__(self, config): self.printer = config.get_printer() self.adc = {} - gcode = self.printer.lookup_object('gcode') - gcode.register_command("QUERY_ADC", self.cmd_QUERY_ADC, - desc=self.cmd_QUERY_ADC_help) + gcode = self.printer.lookup_object("gcode") + gcode.register_command( + "QUERY_ADC", self.cmd_QUERY_ADC, desc=self.cmd_QUERY_ADC_help + ) + def register_adc(self, name, mcu_adc): self.adc[name] = mcu_adc + cmd_QUERY_ADC_help = "Report the last value of an analog pin" + def cmd_QUERY_ADC(self, gcmd): - name = gcmd.get('NAME', None) + name = gcmd.get("NAME", None) if name not in self.adc: objs = ['"%s"' % (n,) for n in sorted(self.adc.keys())] - msg = "Available ADC objects: %s" % (', '.join(objs),) + msg = "Available ADC objects: %s" % (", ".join(objs),) gcmd.respond_info(msg) return value, timestamp = self.adc[name].get_last_value() msg = 'ADC object "%s" has value %.6f (timestamp %.3f)' % ( - name, value, timestamp) - pullup = gcmd.get_float('PULLUP', None, above=0.) + name, + value, + timestamp, + ) + pullup = gcmd.get_float("PULLUP", None, above=0.0) if pullup is not None: - v = max(.00001, min(.99999, value)) + v = max(0.00001, min(0.99999, value)) r = pullup * v / (1.0 - v) msg += "\n resistance %.3f (with %.0f pullup)" % (r, pullup) gcmd.respond_info(msg) + def load_config(config): return QueryADC(config) |