include/obstacle.h File Reference

Obstacle sensor functions. More...

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Functions

uint8_t obstacle_state (void)

Detailed Description

Obstacle sensor functions.

Definition in file obstacle.h.


Function Documentation

uint8_t obstacle_state ( void  )

Get status of the obstacle sensor.

Returns:
  • 0 if no obstacle detected
  • Direction of the obstacle ( LEFT or RIGHT or LEFT|RIGHT )