Detailed Description

Naive fallback solution for low level pin access.

Definition at line 47 of file fastpin.h.

#include <fastpin.h>

Inheritance diagram for Pin:

Collaboration diagram for Pin:

Public Types
typedef volatile RwReg *	port_ptr_t
	type for a pin read/write register, volatile

typedef RwReg	port_t
	type for a pin read/write register, non-volatile

Public Member Functions
	Pin (int pin)
	Constructor.

virtual	~Pin ()

void	fastset (FASTLED_REGISTER port_ptr_t port, FASTLED_REGISTER port_t val)
	Set the state of a port.

void	hi ()
	Set the pin state to `HIGH`

void	hi (FASTLED_REGISTER port_ptr_t port)
	Set the same pin on another port to `HIGH`

port_t	hival ()
	Gets the state of the port with this pin `HIGH`

virtual bool	isSelected () override
	Checks if the pin is currently `HIGH`

void	lo ()
	Set the pin state to `LOW`

void	lo (FASTLED_REGISTER port_ptr_t port)
	Set the same pin on another port to `LOW`

port_t	loval ()
	Gets the state of the port with this pin `LOW`

port_t	mask ()
	Get the pin mask.

port_ptr_t	port ()
	Get the output state of the port.

virtual void	release () override
	Set the pin state to `LOW`

virtual void	select () override
	Set the pin state to `HIGH`

void	set (FASTLED_REGISTER port_t val)
	Set the state of the output register.

void	setInput ()
	Set the pin mode as `INPUT`

void	setOutput ()
	Set the pin mode as `OUTPUT`

void	strobe ()
	Toggle the pin twice to create a short pulse.

void	toggle ()
	Toggle the pin.

Public Member Functions inherited from Selectable
virtual	~Selectable ()

Private Member Functions
void	_init ()
	Initialize the class by retrieving the register pointers and bitmask.

Private Attributes
volatile RoReg *	mInPort
	Input register for the pin.

uint8_t	mPin
	Arduino digital pin number.

RwReg	mPinMask
	Bitmask for the pin within its register.

volatile RwReg *	mPort
	Output register for the pin.

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

Public Types