# # For a description of the syntax of this configuration file, # see the file kconfig-language.txt in the NuttX tools repository. # config EXAMPLES_ADC tristate "ADC example" default n depends on ADC && BOARDCTL ---help--- Enable the ADC example if EXAMPLES_ADC config EXAMPLES_ADC_DEVPATH string "ADC device path" default "/dev/adc0" ---help--- The default path to the ADC device. Default: /dev/adc0 config EXAMPLES_ADC_NSAMPLES int "Number of Sample Groups" default 0 ---help--- This number of samples is collected and the program terminates. Default: 0 (samples are collected indefinitely). config EXAMPLES_ADC_GROUPSIZE int "Number of Samples per Group" default 4 ---help--- The number of samples to read at once. Default: 4 config EXAMPLES_ADC_SWTRIG bool "Use software trigger" default n ---help--- Some ADCs may be configured so there is no automatic or periodic conversion of samples. Rather, the ADC sampling must be trigger by software via an ioctl command. Select this option only if applicable for your ADC configuration. In this case, the test will issue the software trigger ioctl before attempting to read from the ADC. endif