_DS1307_RTC_DEVICE Struct Reference

#include <ds1307.h>

Data Fields
RTC_DEVICE	rtc
I2C_DEVICE *	i2c
	The I2C device this RTC is connected to.
uint16_t	address
	The I2C address of the device.
uint32_t	chip
	The chip type (eg DS1307_CHIP_DS1307).
uint8_t	rtcreg
	The register offset for the RTC.
uint8_t	nvramreg
	The register offset for the NVRAM.
uint8_t	nvramsize
	The NVRAM size.
uint8_t	controlreg
	The control register offset.
uint32_t	readcount
	Number of direct RTC/NVRAM/Control reads to the device.
uint32_t	writecount
	Number of direct RTC/NVRAM/Control writes to the device.

Field Documentation

rtc

RTC_DEVICE rtc

i2c

I2C_DEVICE* i2c

The I2C device this RTC is connected to.

address

uint16_t address

The I2C address of the device.

chip

uint32_t chip

The chip type (eg DS1307_CHIP_DS1307).

rtcreg

uint8_t rtcreg

The register offset for the RTC.

nvramreg

uint8_t nvramreg

The register offset for the NVRAM.

nvramsize

uint8_t nvramsize

The NVRAM size.

controlreg

uint8_t controlreg

The control register offset.

readcount

uint32_t readcount

Number of direct RTC/NVRAM/Control reads to the device.

writecount

uint32_t writecount

Number of direct RTC/NVRAM/Control writes to the device.

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The documentation for this struct was generated from the following file:

• ultibo/drivers/ds1307.h