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pw::analog::AnalogInput Class Referenceabstract
pw_analog

Overview

Base interface for getting analog-to-digital (ADC) samples from one ADC channel in a thread-safe manner.

The ADC backend interface is up to the user to define and implement for now. This gives flexibility for the ADC driver implementation.

AnalogInput controls a specific input / channel where the ADC peripheral may be shared across multiple channels that may be controlled by multiple threads. The implementer of this pure virtual interface is responsible for ensuring thread safety and access at the driver level.

Inheritance diagram for pw::analog::AnalogInput:
pw::analog::MicrovoltInput

Classes

struct  Limits
 

Public Member Functions

Result< int32_t > TryReadFor (chrono::SystemClock::duration timeout)
 
virtual Result< int32_t > TryReadUntil (chrono::SystemClock::time_point deadline)=0
 
virtual Limits GetLimits () const =0
 
The documentation for this class was generated from the following file: