PBtnTogglePISOController Class Reference

Controller class for PISO buttons. More...

#include <PBtnTogglePISOController.h>

Public Member Functions
	PBtnTogglePISOController (int chips, int data_pin, int clock_pin, int latch_pin_)
	Initialize PISO chip controller. More...
void	add (PBtnTogglePISO *btn)
	Add PBtnTogglePISO button to controller. More...
void	check ()
	Check buttons state. More...

Detailed Description

Controller class for PISO buttons.

All PBtnTogglePISO buttons will be add()-ed to this controller. PISO chips can be daisy chained. PL /active low/, CP, Q7 pins of first chip are wired to Arduino digital pins. All chips have common PL /active low/, CP, Vcc, CE /active low/, GND pins. Pin DS will be wired with pin Q7 of next chip.

Constructor & Destructor Documentation

PBtnTogglePISOController::PBtnTogglePISOController	(	int	chips,
		int	data_pin,
		int	clock_pin,
		int	latch_pin
	)

Initialize PISO chip controller.

Parameters

chips	Number of chips daisy chained
data_pin	pin number wired to chip Q7 (serial out)
clock_pin	pin number wired to chip CP (clock input)
latch_pin	pin number wired to PL /active low/ (parallel load input)

Member Function Documentation

void PBtnTogglePISOController::add

(

PBtnTogglePISO *

btn

)

Add PBtnTogglePISO button to controller.

Parameters

*btn	PBtnTogglePISO pointer

void PBtnTogglePISOController::check

(

)

Check buttons state.

This method must be called in loop()

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

• PBtnTogglePISOController.h
• PBtnTogglePISOController.cpp