2015-12-15 22:05:10 +08:00
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#
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# For a description of the syntax of this configuration file,
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# see the file kconfig-language.txt in the NuttX tools repository.
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#
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menu "LED Support"
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2015-12-15 22:23:53 +08:00
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config USERLED
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bool "LED driver"
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default n
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depends on ARCH_HAVE_LEDS
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---help---
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Enable standard user LED upper half driver.
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if USERLED
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config USERLED_LOWER
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bool "Generic Lower Half LED Driver"
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default n
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---help---
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If the board supports the standard LED interfaces as
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defined in include/nuttx/board.h header file, then this
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standard LED lower half driver might be usable.
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In order for this generic driver to be usable:
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1. The board implementation must provide the LED
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interfaces as defined in include/nuttx/board.h
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2. The board.h header file must provide the definition
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BOARD_NLEDS, and
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3. The board.h header file must not include any other
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header files that are not accessibble in this context
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(such as those in arch/<arch>/src/<chip>) UNLESS those
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inclusions are conditioned on __KERNEL__. button_lower.c
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will undefine __KERNEL__ before included board.h.
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If your board does not meet these requirements, then the
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userled_lower.c file can still be copied to your your
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board src/ directory and modified for your specific board
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requirements.
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endif # USERLED
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2015-12-15 22:05:10 +08:00
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config PCA9635PW
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bool "PCA9635PW I2C LED Driver"
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default n
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select I2C
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---help---
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Enable support for the NXP PCA9635PW LED driver which can be
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utilized to drive up to 16 LED's.
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endmenu # LED Support
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