otDisplay Class Reference
[DISPLAY - Display a number as 7 segment or nixie like, DISPLAY - Display a number as 7 segment or nixie like]

Class for display a number as 7 segment or nixie like.

#include <otDisplay.h>

Public Types
enum	DisplayType { D_7SEGMENT = 0x01, D_NIXIE = 0x02 }
Public Member Functions
	otDisplay ()
bool	init (U8 displayType, U8 displaySize, const char *specifier, otGraphics *lcdInt)
void	display (F32 val, S16 xp, S16 yp)
void	display (S32 val, S16 xp, S16 yp)
void	display (const char *val, S16 xp, S16 yp)
U32	verSize ()
U32	horSize ()
void	close ()

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Member Enumeration Documentation

enum otDisplay::DisplayType

Enumeration values: D_7SEGMENT  Seven segment display. D_NIXIE  Nixie display.

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Constructor & Destructor Documentation

otDisplay.otDisplay (   )

Create the class

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Member Function Documentation

void otDisplay.close (   )

Free allocate dmemory of the class

void otDisplay.display (  const char *  val, S16  xp, S16  yp )

Display a numeric string. String can contains digit,space,dot,minus Parameters: val  Number to display xp  Start horizontal location on display yp  Start vertical location on display

void otDisplay.display (  S32  val, S16  xp, S16  yp )

Display an integer number Parameters: val  Number to display xp  Start horizontal location on display yp  Start vertical location on display

void otDisplay.display (  F32  val, S16  xp, S16  yp )

Display a floating point number Parameters: val  Number to display xp  Start horizontal location on display yp  Start vertical location on display

U32 otDisplay.horSize (   )

Horizontal pixels Returns: Number of horizontal pixels of the pixmap

bool otDisplay.init (  U8  displayType, U8  displaySize, const char *  specifier, otGraphics *  lcdInt )

Init the class Parameters: displayType  Specify D_7SEGMENT or D_NIXIE displaySize  Size of character, available from 0 to 3 specifier  printf specifier used to convert from a number to a string. Use 05d to show 00000 or 7.1f to show ____0.0 lcdInt  Class used to write on LCD Returns: true on success or false for a memory allocation error or for the absence of at last one character define

U32 otDisplay.verSize (   )

Vertical pixels Returns: Number of vertical pixels of the pixmap

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

• otDisplay.h

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