william han lee's Discussions (1)

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Can't find Sonar parameters.

Hi guys,I upload the AC 3.2 Arducopter heli  firmware today.But the sonar parameters RNGFND_PIN      RNGFND_MAX_CM   RNGFND_SCALING   RNGFND_TYPE  can't be founded in parameter list.And the sonar can't be enabled.

I followed this way,but it makes no s

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