LoUtils.c File Reference

Utility functions. More...

#include "LoUtils.h"
#include "LoTimer.h"
#include <stdlib.h>

Include dependency graph for LoUtils.c:

Go to the source code of this file.

Functions
int	lo_clamp (int n, int min, int max)
	Clamp the given value to lie within [min, max].
char	lo_sign (int n)
char	lo_lobyte (int word)
	Return a random number within the specified range.
char	lo_hibyte (int word)
	Return the high byte of a 16-bit word.
int	lo_make_word (char hi, char lo)
	Combine two bytes into a single word.

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Detailed Description

Utility functions.

Definition in file LoUtils.c.

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Function Documentation

int lo_clamp	(	int	n,
		int	min,
		int	max
	)

Clamp the given value to lie within [min, max].

Definition at line 55 of file LoUtils.c.

Referenced by lo_forward(), and lo_left().

char lo_hibyte

(

int

word

)

Return the high byte of a 16-bit word.

Definition at line 94 of file LoUtils.c.

Referenced by lo_bumps(), lo_cliffs(), and lo_update_odometry().

char lo_lobyte

(

int

)

Return a random number within the specified range.

Return the low byte of a 16-bit word

Definition at line 89 of file LoUtils.c.

Referenced by lo_bumps(), lo_cliffs(), lo_enable_rear_bumps(), and lo_update_odometry().

int lo_make_word	(	char	hi,
		char	lo
	)

Combine two bytes into a single word.

Definition at line 99 of file LoUtils.c.

Referenced by lo_backup(), lo_spin(), and lo_update_odometry().

char lo_sign

(

int

n

)

Return the sign of a number, i.e., -1 if the input number is negative; +1 otherwise.

Definition at line 64 of file LoUtils.c.