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33 .Nd I2C generic i/o device driver
39 character device driver provides generic i/o to any
42 In order to control I2C devices, use /dev/iic? with the
45 .Bl -column ".Dv I2CRSTCARD" -compact
46 .It Em Ioctl Ta Em Description
47 .It Dv I2CSTART Ta "send start condition to the specified device (with 7-bit address) on the bus"
48 .It Dv I2CSTOP Ta "send stop condition to the bus"
49 .It Dv I2CRSTCARD Ta "reset the bus"
52 You may also use read/write routines, then I2C start/stop handshake is
53 managed by the iicbus system.
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