adc
Read from ADC
A mindlessly simple test of an ADC devices. It simply reads from the ADC device and dumps the data to the console forever.
This test depends on these specific ADC/NSH configurations settings (your specific ADC settings might require additional settings).
CONFIG_ADC
– Enabled ADC support.CONFIG_NSH_BUILTIN_APPS
– Build the ADC test as an NSH built-in function. Default: Built as a standalone program.
Specific configuration options for this example include:
CONFIG_EXAMPLES_ADC_DEVPATH
– The default path to the ADC device. Default:/dev/adc0
.CONFIG_EXAMPLES_ADC_NSAMPLES
– This number of samples is collected and the program terminates. Default: Samples are collected indefinitely.CONFIG_EXAMPLES_ADC_GROUPSIZE
– The number of samples to read at once. Default:4
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