docs: adc: Add some more text and descriptions #103614
Description
Summary
At the moment the site at https://docs.zephyrproject.org/latest/hardware/peripherals/adc.html looks like this:
The samples and API-docs are already linked which is good.
It would be interesting to have a bit more details of documentation for adc. For example a description of different modes (async, adc_stream, ...).
Describe the solution you'd like
A text describing the usage of the adc-API from an application writer perspective including different modes, important gotchas and limitations/considerations.
Alternatives
Expect all application writers to piece the information together from source-code and API-docs.
Additional Context
No response