NXC  Version 1.2.1 r5
 All Data Structures Files Functions Variables Groups Pages
char NXTLineLeaderSnapshot ( const byte &  port,
const byte &  i2caddr 
)
inline

Take NXTLineLeader line snapshot.

Takes a snapshot of the line under the sensor and tracks that position in subsequent tracking operations. This function also will set color inversion if it sees 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.