ErrorDisplay Class Reference

Singleton class for the 3 GPIO LED Error Display. More...

#include <ErrorDisplay.h>

Collaboration diagram for ErrorDisplay:

Public Member Functions
void	addCode (Error e)
	Sets the error code to the given value if the given error is of a higher priority then the current error.
void	toggle ()
	Toggles the level of the error display.

Static Public Member Functions
static ErrorDisplay &	instance ()
	Accesses the only instance of ErrorDisplay (Singleton)

Private Member Functions
	ErrorDisplay ()

Private Attributes
mutex_t	error_display_mutex
int	pin_level
Error	code

Detailed Description

Singleton class for the 3 GPIO LED Error Display.

Constructor & Destructor Documentation

ErrorDisplay()

ErrorDisplay::ErrorDisplay ( )

inlineprivate

Member Function Documentation

addCode()

void ErrorDisplay::addCode ( Error  e )

inline

Sets the error code to the given value if the given error is of a higher priority then the current error.

Parameters

e	The error code to display

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instance()

static ErrorDisplay & ErrorDisplay::instance ( )

inlinestatic

Accesses the only instance of ErrorDisplay (Singleton)

Returns

ErrorDisplay& Instance of ErrorDisplay

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toggle()

void ErrorDisplay::toggle ( )

inline

Toggles the level of the error display.

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Member Data Documentation

code

Error ErrorDisplay::code

private

error_display_mutex

mutex_t ErrorDisplay::error_display_mutex

private

pin_level

int ErrorDisplay::pin_level

private

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

• ErrorDisplay.h