ds2423.c File Reference

#include <avr/io.h>
#include <avr/interrupt.h>
#include <string.h>
#include "onewire.h"
#include "features.h"
#include "crc.h"
#include "debug.h"

Macros
#define	NCOUNTERS   2
#define	C_WRITE_SCRATCHPAD   0x0F
#define	C_READ_SCRATCHPAD   0xAA
#define	C_COPY_SCRATCHPAD   0x55
#define	C_READ_MEM   0xF0
#define	C_READ_MEM_COUNTER   0xA5
#define	NO_ADLAR
#define	SEND(_x)

Functions
void	do_mem_counter (void)
void	do_command (uint8_t cmd)
void	update_idle (uint8_t bits)
void	init_state (void)
void	mainloop (void)

Macro Definition Documentation

#define C_COPY_SCRATCHPAD   0x55

#define C_READ_MEM   0xF0

#define C_READ_MEM_COUNTER   0xA5

#define C_READ_SCRATCHPAD   0xAA

#define C_WRITE_SCRATCHPAD   0x0F

#define NCOUNTERS   2

#define NO_ADLAR

#define SEND

(

_x

)

Value:

do {                                        \
        uint32_t x;                                  \
        cli();                                       \
        x = (_x);                                    \
        sei();                                       \
		b = x    ; xmit_byte(b); crc = crc16(crc,b); \
		b = x>> 8; xmit_byte(b); crc = crc16(crc,b); \
		b = x>>16; xmit_byte(b); crc = crc16(crc,b); \
		b = x>>24; xmit_byte(b); crc = crc16(crc,b); \
        } while(0)

Function Documentation

void do_command

(

uint8_t

cmd

)

void do_mem_counter

(

void

)

void init_state

(

void

)

void mainloop

(

void

)

void update_idle

(

uint8_t

bits

)