Manual Pages for UNIX Operating System command usage for man smbus

Devices                                                 smbus(7D)



NAME
     smbus - System Management Bus controller driver

DESCRIPTION
     The smbus driver is a  I2C  (Inter  IC)  nexus  driver  that
     allows   the  system  to  communicate  with  various  system
     component chips. SMBus is a two-wire control  bus  based  on
     the  I2C protocol through which systems can communicate with
     various I2C devices connected to the bus.


     The smbus driver supports  byte  and  block  level  transfer
     based on interrupt and polled mode.

FILES
     /platform/sun4u/kernel/drv/sparcv9/smbus

         64 bit ELF kernel module


ATTRIBUTES
     See attributes(5) for descriptions of the  following  attri-
     butes:



     ____________________________________________________________
    |       ATTRIBUTE TYPE        |       ATTRIBUTE VALUE       |
    |_____________________________|_____________________________|
    | Availability                | SUNWcarx                    |
    |_____________________________|_____________________________|
    | Architecture                | SPARC                       |
    |_____________________________|_____________________________|


SEE ALSO
     attributes(5)


     Writing Device Drivers


     System  Management  Bus  (SMBus)  Specification  2.0  -  SBS
     Implementation Forum


     The I2C Bus and How To Use It -Philips  Semiconductor  Docu-
     ment # 98-8080-575-01







SunOS 5.11          Last change: 23 July 2003                   1