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I2c buses – Kontron COMe-cSP2 User Manual

Page 100

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COMe-cSP2

/ BIOS Operation



95

I2C Buses

Feature

Option

Description

JIDA I2C Bus Speed

Very high
High
Medium
Slow
Very slow
Ultra slow

Select speed for JIDA/external I2C bus. See

table below

for

speed settings.

Multi Master sup.

Enabled
Disabled

Enables / disables I2C Multi Master Support

Clock Streching Sup.

Enabled
Disabled

Enables / disables support for I2C clock stretching

Slow Device Support

Enabled
Disabled

Enables / disables support for slow I2C devices

SMBus Speed

Extra high
Very high
High
Medium
Slow
Very slow

Select SMBus Speed

JILI I2C Bus Speed

Very high
High
Medium
Slow
Very slow

Select speed for external JILI I2C on LVDS interface. See I2C
speed

table

for values.

Multi Master sup.

Enabled
Disabled

Enables / disables I2C Multi Master Support

Clock Streching Sup.

Enabled
Disabled

Enables / disables support for I2C clock stretching

Slow Device Support

Enabled

Enables / disables support for slow I2C devices