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IIC(4)		       FreeBSD Kernel Interfaces Manual			IIC(4)

NAME
     iic -- I2C	generic	i/o device driver

SYNOPSIS
     device iic

DESCRIPTION
     The iic character device driver provides generic i/o to any iicbus(4)
     instance.	In order to control I2C	devices, use /dev/iic? with the	fol-
     lowing ioctls:

     Ioctl	   Description
     I2CSTART	   send	start condition	to the specified device	(with 7-bit
		   address) on the bus
     I2CSTOP	   send	stop condition to the bus
     I2CRSTCARD	   reset the bus

     You may also use read/write routines, then	I2C start/stop handshake is
     managed by	the iicbus system.

SEE ALSO
     iicbus(4)

HISTORY
     The iic manual page first appeared	in FreeBSD 3.0.

AUTHORS
     This manual page was written by Nicolas Souchu.

FreeBSD	5.1		       October 25, 1998			   FreeBSD 5.1

NAME | SYNOPSIS | DESCRIPTION | SEE ALSO | HISTORY | AUTHORS

Want to link to this manual page? Use this URL:
<https://www.freebsd.org/cgi/man.cgi?query=iic&manpath=FreeBSD+5.1-RELEASE>

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