LabVIEW LEGO MINDSTORMS NXT Module Programming Guide Manual

LabVIEW LEGO MINDSTORMS NXT Module Programming Guide Manual
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LabVIEW LEGO MINDSTORMS NXT Module Programming Guide Manual

  • Chapter 2Extensions to LabVIEWLabVIEW LEGO MINDSTORMS NXT Module2-30ni.comTachoCountI32NXTOutput: read-onlyNXTOutputMulti: unsupportedOptionalInteractive motors onlyLegal value range: [–2147483648, 2147483647]This read-only property reports the internal position counter value for the specified port. This internal count is reset automatically when a new goal is set using the TachoLimit and the UPDATE_TACHO_LIMIT flag.Set the UPDATE_RESET_COUNT flag in UpdateFlags to request that the NXT firmware resets TachoCount and cancels any current programmed goals.The sign of TachoCount specifies rotation direction. Positive values correspond to forward rotation while negative values correspond to backward rotation. Forward and backward are relative to a standard orientation for a particular type of motor.