SensorHal Class Reference

Abstract hardware abstraction layer. More...

#include <SensorCommBase.hpp>

Inheritance diagram for SensorHal:

Public Member Functions
virtual void	pinMode (uint8_t pin, uint8_t mode)=0
	Set the mode of a digital pin.
virtual void	digitalWrite (uint8_t pin, uint8_t level)=0
	Write a digital value to a pin.
virtual uint8_t	digitalRead (uint8_t pin)=0
	Read the digital value from a pin.
virtual uint32_t	millis ()=0
	Get the current system time in milliseconds.
virtual void	delay (uint32_t ms)=0
	Blocking delay for a given number of milliseconds.
virtual void	delayMicroseconds (uint32_t us)=0
	Blocking delay for a given number of microseconds.
Public Member Functions inherited from SensorHalCustom
	SensorHalCustom ()
void	setCustomWrite (CustomWrite callback)
	Set a custom digitalWrite implementation.
void	setCustomRead (CustomRead callback)
	Set a custom digitalRead implementation.
void	setCustomMode (CustomMode callback)
	Set a custom pinMode implementation.

Additional Inherited Members
Public Types inherited from SensorHalCustom
using	CustomWrite = void(*)(uint8_t pin, uint8_t level)
	Set pin level (0/1)
using	CustomRead = uint8_t(*)(uint8_t pin)
	Read pin level.
using	CustomMode = void(*)(uint8_t pin, uint8_t mode)
	Set pin mode (INPUT/OUTPUT, etc.)
Protected Attributes inherited from SensorHalCustom
CustomWrite	writeCallback
	Custom digitalWrite, nullptr if not set.
CustomRead	readCallback
	Custom digitalRead, nullptr if not set.
CustomMode	modeCallback
	Custom pinMode, nullptr if not set.

Detailed Description

Abstract hardware abstraction layer.

Provides the basic I/O and timing functions required by sensor drivers.

Definition at line 468 of file SensorCommBase.hpp.

Member Function Documentation

delay()

virtual void SensorHal::delay ( uint32_t  ms )

pure virtual

Blocking delay for a given number of milliseconds.

Parameters

ms	Delay duration in milliseconds.

Implemented in SensorCommCustomHal.

delayMicroseconds()

virtual void SensorHal::delayMicroseconds ( uint32_t  us )

pure virtual

Blocking delay for a given number of microseconds.

Parameters

us	Delay duration in microseconds.

Implemented in SensorCommCustomHal.

Referenced by SensorCommStatic::sensor_static_delay_us().

digitalRead()

virtual uint8_t SensorHal::digitalRead ( uint8_t  pin )

pure virtual

Read the digital value from a pin.

Parameters

pin	Pin number.

Returns

uint8_t The read level (0 = LOW, 1 = HIGH).

Implemented in SensorCommCustomHal.

digitalWrite()

virtual void SensorHal::digitalWrite ( uint8_t  pin, uint8_t  level  )

pure virtual

Write a digital value to a pin.

Parameters

pin	Pin number.
level	Logic level (0 = LOW, 1 = HIGH).

Implemented in SensorCommCustomHal.

millis()

virtual uint32_t SensorHal::millis ( )

pure virtual

Get the current system time in milliseconds.

Returns

uint32_t Milliseconds since some epoch (e.g., boot).

Implemented in SensorCommCustomHal.

pinMode()

virtual void SensorHal::pinMode ( uint8_t  pin, uint8_t  mode  )

pure virtual

Set the mode of a digital pin.

Parameters

pin	Pin number.
mode	Mode (e.g., INPUT, OUTPUT, INPUT_PULLUP).

Implemented in SensorCommCustomHal.

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The documentation for this class was generated from the following file:

• SensorCommBase.hpp