collision.h File Reference

Include dependency graph for collision.h:

API Description

//Modified: Abhishek Malik <abhishek.malik@intel.com>

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include "collision.h"

#include "upm_utilities.h"

int main()
{
    collision_context dev = collision_init(2);
    bool abc = 0;
    while(1){
        if(collision_is_colliding(dev, &abc) != UPM_SUCCESS){
            printf("an error has occurred\n");
        }
        upm_delay(1);
        printf("value retrieved: %d\n", abc);
    }
    collision_close(dev);
}

Go to the source code of this file.

Data Structures
struct	_collision_context

Functions
collision_context	collision_init (int pin)
void	collision_close (collision_context dev)
upm_result_t	collision_is_colliding (collision_context dev, bool *collision_val)

Typedefs
typedef struct _collision_context *	collision_context

Function Documentation

collision_context collision_init

(

int

pin

)

Collision Initialization function

Parameters

pin

number

Returns

void* pointer to the sensor struct

void collision_close

(

collision_context

dev

)

Collision Initialization function

Parameters

void*

pointer to the sensor struct

upm_result_t collision_is_colliding	(	collision_context	dev,
		bool *	collision_val
	)

This function tells you whether the sensor has collided with something or not.

Parameters

void*	pointer to the sensor struct
bool*	pointer to hold the collision value

Returns

upm_result_t UPM success/error code

Typedef Documentation

typedef struct _collision_context * collision_context

device context