lcd_text.h File Reference

Generic text LCD driver (interface). More...

#include "lcd_hd44.h"
#include <cfg/macros.h>
#include <cfg/compiler.h>
#include <mware/list.h>
#include <stdarg.h>

Go to the source code of this file.

Data Structures
struct	_Layer
	Overwrapping layer context. More...
Defines
#define	LAYER_HIDDEN   -128
	Special priority value for lcd_setLayerDepth().
Typedefs
typedef struct _Layer	Layer
	Overwrapping layer context.
Functions
void	lcd_init (void)
	Initialize LCD subsystem.
void	lcd_setLayerDepth (Layer *layer, char pri)
	Rearrange layer depth and refresh display accordingly.

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Detailed Description

Generic text LCD driver (interface).

Version:

Id

lcd_text.h 841 2007-10-08 17:35:23Z marco

Author:

Bernardo Innocenti <bernie@develer.com>

Stefano Fedrigo <aleph@develer.com>

Definition in file lcd_text.h.

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Define Documentation

#define LAYER_HIDDEN   -128

Special priority value for lcd_setLayerDepth().

Definition at line 86 of file lcd_text.h.

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Function Documentation

void lcd_init

(

void

)

Initialize LCD subsystem.

Note:

The PWM used for LCD contrast is initialized in drv/pwm.c because it is the same PWM used for output attenuation.

Definition at line 459 of file lcd_32122a_avr.c.

void lcd_setLayerDepth	(	Layer *	layer,
		char	pri
	)

Rearrange layer depth and refresh display accordingly.

Note:

Setting a priority of LAYER_HIDDEN makes the layer invisible.

Definition at line 403 of file lcd_text.c.