system/i2c/Kconfig

#
# For a description of the syntax of this configuration file,
# see the file kconfig-language.txt in the NuttX tools repository.
#


menuconfig SYSTEM_I2CTOOL
	tristate "I2C tool"
	default n
	depends on I2C
	select I2C_DRIVER
	---help---
		Enable support for the I2C tool.

if SYSTEM_I2CTOOL

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

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

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

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

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

config I2CTOOL_DEFFREQ
	int "Default I2C frequency"
	default 400000
	---help---
		Default I2C frequency (default: 400000)

endif # SYSTEM_I2CTOOL