iic man page on DragonFly
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IIC(4)			 BSD 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.

BSD			       October 25, 1998				   BSD
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