2012-04-06 18:33:17 +02:00
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#
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# For a description of the syntax of this configuration file,
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2015-06-28 16:14:53 +02:00
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# see the file kconfig-language.txt in the NuttX tools repository.
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2012-04-06 18:33:17 +02:00
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#
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2012-04-11 20:12:03 +02:00
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2012-04-14 22:01:08 +02:00
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2015-04-07 21:23:39 +02:00
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menuconfig SYSTEM_I2CTOOL
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2012-04-14 22:01:08 +02:00
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bool "I2C tool"
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default n
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depends on I2C
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---help---
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Enable support for the I2C tool.
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2013-06-13 01:32:00 +02:00
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if SYSTEM_I2CTOOL
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2012-04-11 20:12:03 +02:00
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config I2CTOOL_MINBUS
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int "Minimum bus number"
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default 0
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2012-04-14 22:22:48 +02:00
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depends on SYSTEM_I2CTOOL
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2012-04-11 20:12:03 +02:00
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---help---
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Smallest bus index supported by the hardware (default 0).
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config I2CTOOL_MAXBUS
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int "Maximum bus number"
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2012-04-14 22:22:48 +02:00
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depends on SYSTEM_I2CTOOL
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2012-04-11 20:12:03 +02:00
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default 3
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---help---
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Largest bus index supported by the hardware (default 3)
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config I2CTOOL_MINADDR
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2012-04-12 23:52:04 +02:00
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hex "Minimum I2C address"
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2012-04-14 22:22:48 +02:00
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depends on SYSTEM_I2CTOOL
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2012-04-11 20:12:03 +02:00
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default 0x03
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---help---
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Minium 7-bit device address (default: 0x03)
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config I2CTOOL_MAXADDR
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2012-04-12 23:52:04 +02:00
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hex "Maximum I2C address"
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2012-04-14 22:22:48 +02:00
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depends on SYSTEM_I2CTOOL
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2012-04-11 20:12:03 +02:00
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default 0x77
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---help---
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Largest 7-bit device address (default: 0x77)
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config I2CTOOL_MAXREGADDR
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2012-04-12 23:52:04 +02:00
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hex "Maximum I2C register address"
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2012-04-11 20:12:03 +02:00
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default 0xff
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2012-04-14 22:22:48 +02:00
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depends on SYSTEM_I2CTOOL
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2012-04-11 20:12:03 +02:00
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---help---
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Largest I2C register address (default: 0xff)
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config I2CTOOL_DEFFREQ
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int "Default I2C frequency"
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2013-10-10 17:55:08 +02:00
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default 400000
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2012-04-14 22:22:48 +02:00
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depends on SYSTEM_I2CTOOL
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2012-04-11 20:12:03 +02:00
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---help---
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2013-10-10 17:55:08 +02:00
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Default I2C frequency (default: 400000)
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2013-06-13 01:32:00 +02:00
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endif
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