Public Member Functions
	RadioLibHal (const uint32_t input, const uint32_t output, const uint32_t low, const uint32_t high, const uint32_t rising, const uint32_t falling)
	Default constructor. More...

virtual void	pinMode (uint32_t pin, uint32_t mode)=0
	GPIO pin mode (input/output/...) configuration method. Must be implemented by the platform-specific hardware abstraction! More...

virtual void	digitalWrite (uint32_t pin, uint32_t value)=0
	Digital write method. Must be implemented by the platform-specific hardware abstraction! More...

virtual uint32_t	digitalRead (uint32_t pin)=0
	Digital read method. Must be implemented by the platform-specific hardware abstraction! More...

virtual void	attachInterrupt (uint32_t interruptNum, void(*interruptCb)(void), uint32_t mode)=0
	Method to attach function to an external interrupt. Must be implemented by the platform-specific hardware abstraction! More...

virtual void	detachInterrupt (uint32_t interruptNum)=0
	Method to detach function from an external interrupt. Must be implemented by the platform-specific hardware abstraction! More...

virtual void	delay (unsigned long ms)=0
	Blocking wait function. Must be implemented by the platform-specific hardware abstraction! More...

virtual void	delayMicroseconds (unsigned long us)=0
	Blocking microsecond wait function. Must be implemented by the platform-specific hardware abstraction! More...

virtual unsigned long	millis ()=0
	Get number of milliseconds since start. Must be implemented by the platform-specific hardware abstraction! More...

virtual unsigned long	micros ()=0
	Get number of microseconds since start. Must be implemented by the platform-specific hardware abstraction! More...

virtual long	pulseIn (uint32_t pin, uint32_t state, unsigned long timeout)=0
	Measure the length of incoming digital pulse in microseconds. Must be implemented by the platform-specific hardware abstraction! More...

virtual void	spiBegin ()=0
	SPI initialization method.

virtual void	spiBeginTransaction ()=0
	Method to start SPI transaction.

virtual uint8_t	spiTransfer (uint8_t b)=0
	Method to transfer one byte over SPI. More...

virtual void	spiEndTransaction ()=0
	Method to end SPI transaction.

virtual void	spiEnd ()=0
	SPI termination method.

virtual void	init ()
	Module initialization method. This will be called by all radio modules at the beginning of startup. Can be used to e.g., initalize SPI interface.

virtual void	term ()
	Module termination method. This will be called by all radio modules when the desctructor is called. Can be used to e.g., stop SPI interface.

virtual void	tone (uint32_t pin, unsigned int frequency, unsigned long duration=0)
	Method to produce a square-wave with 50% duty cycle ("tone") of a given frequency at some pin. More...

virtual void	noTone (uint32_t pin)
	Method to stop producing a tone. More...

virtual void	yield ()
	Yield method, called from long loops in multi-threaded environment (to prevent blocking other threads).

virtual uint32_t	pinToInterrupt (uint32_t pin)
	Function to convert from pin number to interrupt number. More...

Public Attributes
const uint32_t	GpioModeInput
	Value to be used as the "input" GPIO direction.

const uint32_t	GpioModeOutput
	Value to be used as the "output" GPIO direction.

const uint32_t	GpioLevelLow
	Value to be used as the "low" GPIO level.

const uint32_t	GpioLevelHigh
	Value to be used as the "high" GPIO level.

const uint32_t	GpioInterruptRising
	Value to be used as the "rising" GPIO level change direction.

const uint32_t	GpioInterruptFalling
	Value to be used as the "falling" GPIO level change direction.

Constructor & Destructor Documentation

◆ RadioLibHal()

RadioLibHal::RadioLibHal	(	const uint32_t	input,
		const uint32_t	output,
		const uint32_t	low,
		const uint32_t	high,
		const uint32_t	rising,
		const uint32_t	falling
	)

Default constructor.

Parameters

input	Value to be used as the "input" GPIO direction.
output	Value to be used as the "output" GPIO direction.
low	Value to be used as the "low" GPIO level.
high	Value to be used as the "high" GPIO level.
rising	Value to be used as the "rising" GPIO level change direction.
falling	Value to be used as the "falling" GPIO level change direction.

Member Function Documentation

◆ attachInterrupt()

virtual void RadioLibHal::attachInterrupt	(	uint32_t	interruptNum,
		void(*)(void)	interruptCb,
		uint32_t	mode
	)

pure virtual

Method to attach function to an external interrupt. Must be implemented by the platform-specific hardware abstraction!

Parameters

interruptNum	Interrupt number to attach to (platform-specific).
interruptCb	Interrupt service routine to execute.
mode	Rising/falling mode (platform-specific).

◆ delay()

virtual void RadioLibHal::delay ( unsigned long ms )

pure virtual

Blocking wait function. Must be implemented by the platform-specific hardware abstraction!

Parameters

ms	Number of milliseconds to wait.

◆ delayMicroseconds()

virtual void RadioLibHal::delayMicroseconds ( unsigned long us )

pure virtual

Blocking microsecond wait function. Must be implemented by the platform-specific hardware abstraction!

Parameters

us	Number of microseconds to wait.

◆ detachInterrupt()

virtual void RadioLibHal::detachInterrupt ( uint32_t interruptNum )

pure virtual

Method to detach function from an external interrupt. Must be implemented by the platform-specific hardware abstraction!

Parameters

interruptNum Interrupt number to detach from (platform-specific).

◆ digitalRead()

virtual uint32_t RadioLibHal::digitalRead ( uint32_t pin )

pure virtual

Digital read method. Must be implemented by the platform-specific hardware abstraction!

Parameters

pin	Pin to be changed (platform-specific).

Returns: Value read on the pin (platform-specific).

◆ digitalWrite()

virtual void RadioLibHal::digitalWrite	(	uint32_t	pin,
		uint32_t	value
	)

pure virtual

Digital write method. Must be implemented by the platform-specific hardware abstraction!

Parameters

pin	Pin to be changed (platform-specific).
value	Value to set (platform-specific).

◆ micros()

virtual unsigned long RadioLibHal::micros ( )

pure virtual

Get number of microseconds since start. Must be implemented by the platform-specific hardware abstraction!

Returns: Number of microseconds since start.

◆ millis()

virtual unsigned long RadioLibHal::millis ( )

pure virtual

Get number of milliseconds since start. Must be implemented by the platform-specific hardware abstraction!

Returns: Number of milliseconds since start.

◆ noTone()

void RadioLibHal::noTone ( uint32_t pin )

virtual

Method to stop producing a tone.

Parameters

pin	Pin which is currently producing the tone.

◆ pinMode()

virtual void RadioLibHal::pinMode	(	uint32_t	pin,
		uint32_t	mode
	)

pure virtual

GPIO pin mode (input/output/...) configuration method. Must be implemented by the platform-specific hardware abstraction!

Parameters

pin	Pin to be changed (platform-specific).
mode	Mode to be set (platform-specific).

◆ pinToInterrupt()

uint32_t RadioLibHal::pinToInterrupt ( uint32_t pin )

virtual

Function to convert from pin number to interrupt number.

Parameters

pin	Pin to convert from.

Returns: The interrupt number of a given pin.

◆ pulseIn()

virtual long RadioLibHal::pulseIn	(	uint32_t	pin,
		uint32_t	state,
		unsigned long	timeout
	)

pure virtual

Measure the length of incoming digital pulse in microseconds. Must be implemented by the platform-specific hardware abstraction!

Parameters

pin	Pin to measure on (platform-specific).
state	Pin level to monitor (platform-specific).
timeout	Timeout in microseconds.

Returns: Pulse length in microseconds, or 0 if the pulse did not start before timeout.

◆ spiTransfer()

virtual uint8_t RadioLibHal::spiTransfer ( uint8_t b )

pure virtual

Method to transfer one byte over SPI.

Parameters

b	Byte to send.

Returns: Received byte.

◆ tone()

void RadioLibHal::tone	(	uint32_t	pin,
		unsigned int	frequency,
		unsigned long	duration = `0`
	)

virtual

Method to produce a square-wave with 50% duty cycle ("tone") of a given frequency at some pin.

Parameters

pin	Pin to be used as the output.
frequency	Frequency of the square wave.
duration	Duration of the tone in ms. When set to 0, the tone will be infinite.

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

src/Hal.h
src/Hal.cpp

Public Member Functions

Public Attributes

Constructor & Destructor Documentation

◆ RadioLibHal()

Member Function Documentation

◆ attachInterrupt()

◆ delay()

◆ delayMicroseconds()

◆ detachInterrupt()

◆ digitalRead()

◆ digitalWrite()

◆ micros()

◆ millis()

◆ noTone()

◆ pinMode()

◆ pinToInterrupt()

◆ pulseIn()

◆ spiTransfer()

◆ tone()