File nut/dev/ds1307rtc.c

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

Included Files

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/m68k/coldfire/dev/common/mcf5_i2c.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/m68k/coldfire/dev/common/mcf5_i2c.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/m68k/coldfire/dev/common/mcf5_i2c.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/m68k/coldfire/dev/common/mcf5_i2c.c
Called by: DS1307Init() nut/dev/ds1307rtc.c
  DS1307RtcSetClock() nut/dev/ds1307rtc.c