path: root/apps/system/i2c/Kconfig

#
# For a description of the syntax of this configuration file,
# see misc/tools/kconfig-language.txt.
#


config SYSTEM_I2CTOOL
	bool "I2C tool"
	default n
	depends on I2C
	---help---
		Enable support for the I2C tool.

config I2CTOOL_BUILTIN
	bool "NSH built-in command"
	default y
	depends on SYSTEM_I2CTOOL && NSH_BUILTIN_APPS
	---help---
		Build the tools as an NSH built-in command

config I2CTOOL_MINBUS
	int "Minimum bus number"
	default 0
	depends on SYSTEM_I2CTOOL
	---help---
		Smallest bus index supported by the hardware (default 0).

config I2CTOOL_MAXBUS
	int "Maximum bus number"
	depends on SYSTEM_I2CTOOL
	default 3
	---help---
		Largest bus index supported by the hardware (default 3)

config I2CTOOL_MINADDR
	hex "Minimum I2C address"
	depends on SYSTEM_I2CTOOL
	default 0x03
	---help---
		Minium 7-bit device address (default: 0x03)

config I2CTOOL_MAXADDR
	hex "Maximum I2C address"
	depends on SYSTEM_I2CTOOL
	default 0x77
	---help---
		Largest 7-bit device address (default: 0x77)

config I2CTOOL_MAXREGADDR
	hex "Maximum I2C register address"
	default 0xff
	depends on SYSTEM_I2CTOOL
	---help---
		Largest I2C register address (default: 0xff)

config I2CTOOL_DEFFREQ
	int "Default I2C frequency"
	default 4000000
	depends on SYSTEM_I2CTOOL
	---help---
		Default I2C frequency (default: 4000000)