CONFIG_I2C_2_DEFAULT_CFG:

Allows the I2C port to be brought up with a default configuration. This is useful to set if other drivers depend upon using the I2C bus before the application has a chance to custom configure the port. Setting this value does not prohibit the application from customizing the values later. Refer to include/i2c.h file for proper values.

Symbol:

I2C_2_DEFAULT_CFG
Type:

hex
Value:

“”
User value:

(no user value)
Visibility:

“n”
Is choice item:

false
Is defined:

true
Is from env.:

false
Is special:

false
Prompts:
  • “Port 2 default configuration” if I2C_2 (value: “n”)
Default values:
  • 0x0 (value: “n”)
  • Condition: I2C_2 (value: “n”)
  • 0x14 (value: “n”)
  • Condition: (none)
Selects:

(no selects)
Reverse (select-related) dependencies:
 

(no reverse dependencies)
Additional dependencies from enclosing menus and ifs:
 

I2C && BOARD_DISCO_L475_IOT1 && I2C_2 (value: “n”)
Locations:
  • ../drivers/i2c/Kconfig:238
  • ../boards/arm/disco_l475_iot1/Kconfig.defconfig:70