49 lines
1.3 KiB
Plaintext
49 lines
1.3 KiB
Plaintext
#
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# For a description of the syntax of this configuration file,
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# see misc/tools/kconfig-language.txt.
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#
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config EXAMPLES_ADC
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bool "ADC example"
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default n
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depends on ADC
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---help---
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Enable the ADC example
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if EXAMPLES_ADC
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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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depends on !NSH_BUILTIN_APPS
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---help---
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If NSH_BUILTIN_APPS is defined, then the number of samples is provided
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on the command line and this value is ignored. Otherwise, this number
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of samples is collected and the program terminates. Default: 0 (samples
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are collected indefinitely).
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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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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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endif
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