File nut/dev/ds1307rtc.c

References Functions:	DS1307Init()	nut/dev/ds1307rtc.c
	DS1307RtcGetClock()	nut/dev/ds1307rtc.c
	DS1307RtcSetClock()	nut/dev/ds1307rtc.c

Included Files

#include <nut/include/cfg/os.h>

#include <nut/include/dev/twif.h>

#include <nut/include/sys/event.h>

#include <nut/include/sys/timer.h>

#include <stdlib.h>

#include <nut/include/include2/string.h>

#include <nut/include/dev/ds1307rtc.h>

Preprocessor definitions

#define I2C_SLA_RTC 0x68

Global Variable rtcDs1307

NUTRTC rtcDs1307

Visible in:

nut/dev/ds1307rtc.c

Global Function DS1307Init()

int DS1307Init ( NUTRTC* rtc )

Prototyped in:	nut/include/dev/ds1307rtc.h
Calls:	DS1307RtcReadRegs()	nut/dev/ds1307rtc.c
	DS1307RtcWrite()	nut/dev/ds1307rtc.c
	NutRegisterTwiBus()	nut/arch/avr/dev/twif.c
Used in:		nut/dev/ds1307rtc.c

Global Function DS1307RamRead()

int DS1307RamRead ( uint8_t addr, uint8_t* buff, size_t cnt )

Prototyped in:	nut/include/dev/ds1307rtc.h
Calls:	DS1307RtcReadRegs()	nut/dev/ds1307rtc.c

Global Function DS1307RamWrite()

int DS1307RamWrite ( uint8_t addr, const void* buff, size_t len )

Prototyped in:	nut/include/dev/ds1307rtc.h
Calls:	NutTwiMasterTranceive()	nut/arch/avr/dev/twif.c
	free()	nut/crt/malloc.c
	malloc()	nut/crt/malloc.c
	memcpy()	nut/c/string/memcpy.c

Global Function DS1307RtcGetClock()

int DS1307RtcGetClock ( NUTRTC* rtc, struct _tm* tm )

Prototyped in:	nut/include/dev/ds1307rtc.h
Calls:	DS1307RtcReadRegs()	nut/dev/ds1307rtc.c
Used in:		nut/dev/ds1307rtc.c

Global Function DS1307RtcReadRegs()

int DS1307RtcReadRegs ( uint8_t reg, uint8_t* buff, size_t cnt )

Prototyped in:	nut/include/dev/ds1307rtc.h
Calls:	NutTwiMasterTranceive()	nut/arch/avr/dev/twif.c
Called by:	DS1307Init()	nut/dev/ds1307rtc.c
	DS1307RamRead()	nut/dev/ds1307rtc.c
	DS1307RtcGetClock()	nut/dev/ds1307rtc.c

Global Function DS1307RtcSetClock()

int DS1307RtcSetClock ( NUTRTC* rtc, const struct _tm* tm )

Prototyped in:	nut/include/dev/ds1307rtc.h
Calls:	DS1307RtcWrite()	nut/dev/ds1307rtc.c
	memset()	nut/c/string/memset.c
Used in:		nut/dev/ds1307rtc.c

Global Function DS1307RtcWrite()

int DS1307RtcWrite ( const uint8_t* buff, size_t cnt )

Prototyped in:	nut/include/dev/ds1307rtc.h
Calls:	NutTwiMasterTranceive()	nut/arch/avr/dev/twif.c
Called by:	DS1307Init()	nut/dev/ds1307rtc.c
	DS1307RtcSetClock()	nut/dev/ds1307rtc.c