loudness.h File Reference

Include dependency graph for loudness.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 "loudness.h"

#include "upm_utilities.h"

int main()
{
    loudness_context dev = loudness_init(14);
    int val;
    while(1){
        if(loudness_get_value(dev, &val) != UPM_SUCCESS){
            printf("Failed to get any values from the sensor\n");
        }
        printf("Loudness Value: %d\n", val);
        upm_delay(1);
    }
    loudness_close(dev);

    return 0;
}

Go to the source code of this file.

Data Structures
struct	_loudness_context

Functions
loudness_context	loudness_init (int pin)
void	loudness_close (loudness_context dev)
upm_result_t	loudness_get_value (loudness_context dev, int *val)

Typedefs
typedef struct _loudness_context *	loudness_context

Function Documentation

loudness_context loudness_init

(

int

pin

)

Loudness Initialization function

Parameters

pin	AIO pin to use

Returns

void* pointer to the sensor struct

void loudness_close

(

loudness_context

dev

)

Loudness destructor

Parameters

void*

pointer to the sensor struct

upm_result_t loudness_get_value	(	loudness_context	dev,
		int *	val
	)

Function gets the loudness raw value (currently)

Parameters

void*	pointer to the sensor struct
int*	pointer to store the loudness value.

Returns

upm_result_t UPM success/error code

Typedef Documentation

typedef struct _loudness_context * loudness_context

device context