dust_gp2y.h File Reference

#include "std.h"

Include dependency graph for dust_gp2y.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Macros
#define	DUST_GP2Y_UNINIT   0
#define	DUST_GP2Y_IDLE   1

Functions
void	dust_gp2y_init (void)
void	dust_gp2y_periodic (void)
void	dust_gp2y_event (void)

Variables
uint8_t	dust_gp2y_status
uint16_t	dust_gp2y_density
float	dust_gp2y_density_f

Macro Definition Documentation

#define DUST_GP2Y_IDLE   1

Definition at line 7 of file dust_gp2y.h.

Referenced by dust_gp2y_periodic().

#define DUST_GP2Y_UNINIT   0

Definition at line 6 of file dust_gp2y.h.

Referenced by dust_gp2y_init(), and dust_gp2y_periodic().

Function Documentation

void dust_gp2y_event

(

void

)

Definition at line 65 of file dust_gp2y.c.

References i2c_transaction::buf, DefaultChannel, DefaultDevice, dust_gp2y_density, dust_gp2y_density_f, gp2y_trans, I2CTransDone, I2CTransSuccess, and i2c_transaction::status.

void dust_gp2y_init

(

void

)

Definition at line 51 of file dust_gp2y.c.

References dust_gp2y_status, and DUST_GP2Y_UNINIT.

void dust_gp2y_periodic

(

void

)

Definition at line 56 of file dust_gp2y.c.

References DUST_GP2Y_IDLE, dust_gp2y_status, DUST_GP2Y_UNINIT, GP2Y_I2C_DEV, GP2Y_SLAVE_ADDR, gp2y_trans, i2c_receive(), and sys_time::nb_sec.

Here is the call graph for this function:

Variable Documentation

uint16_t dust_gp2y_density

Definition at line 39 of file dust_gp2y.c.

Referenced by dust_gp2y_event().

float dust_gp2y_density_f

Definition at line 40 of file dust_gp2y.c.

Referenced by dust_gp2y_event().

uint8_t dust_gp2y_status

Definition at line 38 of file dust_gp2y.c.

Referenced by dust_gp2y_init(), and dust_gp2y_periodic().