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query_adc: Use new GCodeCommand wrappers 

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2020-04-24 22:29:25 -04:00
parent a13e681b2e
commit 1f64ca4fd9
1 changed files with 5 additions and 6 deletions
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11
klippy/extras/query_adc.py
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@ -14,23 +14,22 @@ class QueryADC:
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, params):
gcode = self.printer.lookup_object('gcode')
name = gcode.get_str('NAME', params, None)
def cmd_QUERY_ADC(self, gcmd):
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),)
gcode.respond_info(msg)
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 = gcode.get_float('PULLUP', params, None, above=0.)
pullup = gcmd.get_float('PULLUP', None, above=0.)
if pullup is not None:
v = max(.00001, min(.99999, value))
r = pullup * v / (1.0 - v)
msg += "\n resistance %.3f (with %.0f pullup)" % (r, pullup)
gcode.respond_info(msg)
gcmd.respond_info(msg)
def load_config(config):
return QueryADC(config)