uMuxOutputLib Class Reference

Really tiny library to control multiplexed outputs. More...

Collaboration diagram for uMuxOutputLib:

Public Member Functions
	uMuxOutputLib (uint8_t, uint8_t, int *, int *, unsigned int=70)
	Constructor.
void	setPinAbsolute (uint16_t, bool)
	Sets a pin in linear method.
void	setPinMuxPin (uint8_t, uint8_t, bool)
	Sets a pin by its pin and mux number.
bool	getPinAbsolute (uint16_t)
	Gets stored status in linear method.
bool	getPinMuxPin (uint8_t, uint8_t)
	Gets stored status by its pin and mux number.
void	attachInterrupt ()
	Attach Timer interrupt.

Static Public Member Functions
static void	interrupt (void)
	Main public interrupt loop.

Public Attributes
bool	activeMuxValue = false

Static Public Attributes
static uMuxOutputLib *	_instance = NULL

Detailed Description

Really tiny library to control multiplexed outputs.

It cycles among multiplexed outputs using a timer to control all pins.

Library depends on uTimerLib library, https://github.com/Naguissa/uTimerLib

Constructor & Destructor Documentation

uMuxOutputLib()

uMuxOutputLib::uMuxOutputLib	(	uint8_t	npins,
		uint8_t	nmuxes,
		int *	pins,
		int *	muxes,
		unsigned int	freq = 70
	)

Constructor.

Parameters

npins	Number of pins
nmuxes	Number of muxes
pins	array of pins for outputs
muxes	array of pins for muxes
freq	Optional. Refresh frequency (for all pins, will be multiplied by nmuxes to calculate end result)

Member Function Documentation

attachInterrupt()

void uMuxOutputLib::attachInterrupt

(

)

Attach Timer interrupt.

Needed for usual operation, but you can call loop manually instead

getPinAbsolute()

bool uMuxOutputLib::getPinAbsolute

(

uint16_t

position

)

Gets stored status in linear method.

Absolute position is calculated as: mux * npins + pin

Parameters

position

Position of the bit on linear fashion

Returns

Current value of that pin

getPinMuxPin()

bool uMuxOutputLib::getPinMuxPin	(	uint8_t	pin,
		uint8_t	mux
	)

Gets stored status by its pin and mux number.

Note that positions starts at 0.

Parameters

pin	Pin position on passed pins array (starting at 0)
mux	Mux position on passed muxes array (starting at 0)

Returns

Current value of that pin

interrupt()

void uMuxOutputLib::interrupt ( void  )

static

Main public interrupt loop.

Calls private loop

setPinAbsolute()

void uMuxOutputLib::setPinAbsolute	(	uint16_t	position,
		bool	value
	)

Sets a pin in linear method.

Absolute position is calculated as: mux * npins + pin

Parameters

position	Position of the bit on linear fashion
value	Value to be set

setPinMuxPin()

void uMuxOutputLib::setPinMuxPin	(	uint8_t	pin,
		uint8_t	mux,
		bool	value
	)

Sets a pin by its pin and mux number.

Note that positions starts at 0.

Parameters

pin	Pin position on passed pins array (starting at 0)
mux	Mux position on passed muxes array (starting at 0)
value	Value to be set

---

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

• uMuxOutputLib.h
• uMuxOutputLib.cpp