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IIC(4)		      DragonFly 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. DragonFly 4.1 October 25, 1998 DragonFly 4.1