A general I2C accessing library. More...

#include <sys/types.h>
#include <linux/i2c.h>
#include <linux/i2c-dev.h>

Include dependency graph for i2c.h:

Typedefs
typedef struct i2c_device	I2CDevice
	I2c device structure.

typedef ssize_t(*	I2C_READ_HANDLE) (const I2CDevice dev, unsigned int iaddr, void buf, size_t len)
	I2C read handle function.

typedef ssize_t(*	I2C_WRITE_HANDLE) (const I2CDevice dev, unsigned int iaddr, const void buf, size_t len)
	I2C write handle function.

Functions
int	i2c_open (const char *bus_name)

void	i2c_close (int bus)

void	i2c_init_device (I2CDevice *device)

char *	i2c_get_device_desc (const I2CDevice device, char buf, size_t size)

int	i2c_select (int bus, unsigned long dev_addr, unsigned long tenbit)

void	i2c_iaddr_convert (unsigned int int_addr, unsigned int iaddr_bytes, unsigned char *addr)

ssize_t	i2c_read (const I2CDevice device, unsigned int iaddr, void buf, size_t len)

ssize_t	i2c_write (const I2CDevice device, unsigned int iaddr, const void buf, size_t len)

ssize_t	i2c_ioctl_read (const I2CDevice device, unsigned int iaddr, void buf, size_t len)

ssize_t	i2c_ioctl_write (const I2CDevice device, unsigned int iaddr, const void buf, size_t len)

ssize_t	i2c_smbus_read (const I2CDevice device, unsigned int iaddr, unsigned char buf, size_t len)

ssize_t	i2c_smbus_write (const I2CDevice device, unsigned int iaddr, const unsigned char buf, size_t len)

ssize_t	i2c_sbl_read (const I2CDevice device, void buf, size_t len)

ssize_t	i2c_sbl_write (const I2CDevice device, const void buf, size_t len)

Classes

Typedefs