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Diffstat (limited to 'apps/examples/adc/Kconfig')
-rw-r--r-- | apps/examples/adc/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/apps/examples/adc/Kconfig b/apps/examples/adc/Kconfig index 85c875deb..655427780 100644 --- a/apps/examples/adc/Kconfig +++ b/apps/examples/adc/Kconfig @@ -34,4 +34,15 @@ config EXAMPLES_ADC_GROUPSIZE ---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 |