w1_ds2431.c File Reference

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/device.h>
#include <linux/types.h>
#include <linux/delay.h>
#include "../w1.h"
#include "../w1_int.h"
#include "../w1_family.h"

Go to the source code of this file.

Macros
#define	W1_F2D_EEPROM_SIZE   128
#define	W1_F2D_PAGE_COUNT   4
#define	W1_F2D_PAGE_BITS   5
#define	W1_F2D_PAGE_SIZE   (1<<W1_F2D_PAGE_BITS)
#define	W1_F2D_PAGE_MASK   0x1F
#define	W1_F2D_SCRATCH_BITS   3
#define	W1_F2D_SCRATCH_SIZE   (1<<W1_F2D_SCRATCH_BITS)
#define	W1_F2D_SCRATCH_MASK   (W1_F2D_SCRATCH_SIZE-1)
#define	W1_F2D_READ_EEPROM   0xF0
#define	W1_F2D_WRITE_SCRATCH   0x0F
#define	W1_F2D_READ_SCRATCH   0xAA
#define	W1_F2D_COPY_SCRATCH   0x55
#define	W1_F2D_TPROG_MS   11
#define	W1_F2D_READ_RETRIES   10
#define	W1_F2D_READ_MAXLEN   8

Functions
	module_init (w1_f2d_init)
	module_exit (w1_f2d_fini)
	MODULE_LICENSE ("GPL")
	MODULE_AUTHOR ("Bernhard Weirich <[email protected]>")
	MODULE_DESCRIPTION ("w1 family 2d driver for DS2431, 1kb EEPROM")

Macro Definition Documentation

#define W1_F2D_COPY_SCRATCH   0x55

Definition at line 36 of file w1_ds2431.c.

#define W1_F2D_EEPROM_SIZE   128

Definition at line 23 of file w1_ds2431.c.

#define W1_F2D_PAGE_BITS   5

Definition at line 25 of file w1_ds2431.c.

#define W1_F2D_PAGE_COUNT   4

Definition at line 24 of file w1_ds2431.c.

#define W1_F2D_PAGE_MASK   0x1F

Definition at line 27 of file w1_ds2431.c.

#define W1_F2D_PAGE_SIZE   (1<<W1_F2D_PAGE_BITS)

Definition at line 26 of file w1_ds2431.c.

#define W1_F2D_READ_EEPROM   0xF0

Definition at line 33 of file w1_ds2431.c.

#define W1_F2D_READ_MAXLEN   8

Definition at line 42 of file w1_ds2431.c.

#define W1_F2D_READ_RETRIES   10

Definition at line 41 of file w1_ds2431.c.

#define W1_F2D_READ_SCRATCH   0xAA

Definition at line 35 of file w1_ds2431.c.

#define W1_F2D_SCRATCH_BITS   3

Definition at line 29 of file w1_ds2431.c.

#define W1_F2D_SCRATCH_MASK   (W1_F2D_SCRATCH_SIZE-1)

Definition at line 31 of file w1_ds2431.c.

#define W1_F2D_SCRATCH_SIZE   (1<<W1_F2D_SCRATCH_BITS)

Definition at line 30 of file w1_ds2431.c.

#define W1_F2D_TPROG_MS   11

Definition at line 39 of file w1_ds2431.c.

#define W1_F2D_WRITE_SCRATCH   0x0F

Definition at line 34 of file w1_ds2431.c.

Function Documentation

MODULE_AUTHOR

(

"Bernhard Weirich <[email protected]>"

)

MODULE_DESCRIPTION	(	"w1 family 2d driver for	DS2431,
		1kb EEPROM"
	)

module_exit

(

w1_f2d_fini

)

module_init

(

w1_f2d_init

)

MODULE_LICENSE

(

"GPL"

)