NXC  Version 1.2.1 r5
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char NXTLineLeaderInvert ( const byte &  port,
const byte &  i2caddr 
)
inline

Invert NXTLineLeader colors.

Invert color sensing so that the device can detect a white line on a black background. The port must be configured as a Lowspeed port before using this function.

Parameters
portThe sensor port. See NBC Input port constants.
i2caddrThe sensor I2C address. See sensor documentation for this value.
Returns
A status code indicating whether the operation completed successfully or not. See CommLSCheckStatusType for possible Result values.
Examples:
ex_NXTLineLeader.nxc.