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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2012-04-13 04:14:09 +02:00
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config EXAMPLES_ADC
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2018-09-03 17:29:56 +02:00
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tristate "ADC example"
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2012-04-13 04:14:09 +02:00
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default n
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2021-08-01 08:59:37 +02:00
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depends on ADC && BOARDCTL
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2012-04-13 04:14:09 +02:00
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---help---
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Enable the ADC example
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if EXAMPLES_ADC
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2012-10-04 19:36:07 +02:00
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config EXAMPLES_ADC_DEVPATH
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string "ADC device path"
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default "/dev/adc0"
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---help---
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The default path to the ADC device. Default: /dev/adc0
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config EXAMPLES_ADC_NSAMPLES
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int "Number of Sample Groups"
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default 0
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---help---
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2019-10-07 10:37:56 +02:00
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This number of samples is collected and the program terminates.
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Default: 0 (samples are collected indefinitely).
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2012-10-04 19:36:07 +02:00
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config EXAMPLES_ADC_GROUPSIZE
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int "Number of Samples per Group"
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default 4
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---help---
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The number of samples to read at once. Default: 4
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2013-10-25 22:17:29 +02:00
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config EXAMPLES_ADC_SWTRIG
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bool "Use software trigger"
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default n
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---help---
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Some ADCs may be configured so there is no automatic or periodic
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conversion of samples. Rather, the ADC sampling must be trigger by
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software via an ioctl command. Select this option only if
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applicable for your ADC configuration. In this case, the test will
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issue the software trigger ioctl before attempting to read from the
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ADC.
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2012-04-13 04:14:09 +02:00
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endif
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