-/*!
+/**
* \file
* <!--
* Copyright 2005 Develer S.r.l. (http://www.develer.com/)
/*#*
*#* $Log$
+ *#* Revision 1.4 2006/09/20 20:02:43 marco
+ *#* Replaced ISLISTEMPTY with LIST_EMPTY
+ *#*
+ *#* Revision 1.3 2006/07/19 12:56:25 bernie
+ *#* Convert to new Doxygen style.
+ *#*
*#* Revision 1.2 2006/02/24 00:27:14 bernie
*#* Use new naming convention for list macros.
*#*
#include "lcd_hd44.h"
#include <drv/timer.h> // timer_delay()
#include <mware/formatwr.h> // _formatted_write()
+#include <mware/list.h> // LIST_EMPTY()
#include <cfg/macros.h> // BV()
#include <cfg/debug.h>
#include <string.h> // strlen()
-/*! Maximum number of layers. */
+/** Maximum number of layers. */
#define LCD_LAYERS 6
#if CONFIG_KERNEL
- /*! Semaphore to arbitrate access to the display. */
+ /** Semaphore to arbitrate access to the display. */
static struct Semaphore lcd_semaphore;
#define LOCK_LCD sem_obtain(&lcd_semaphore)
#define UNLOCK_LCD sem_release(&lcd_semaphore)
static LIST_TYPE(Layer) lcd_Layers;
static LIST_TYPE(Layer) lcd_FreeLayers;
-/*!
+/**
* Current cursor status.
*
* One of LCD_CMD_CURSOR_OFF, LCD_CMD_CURSOR_BLOCK or LCD_CMD_CURSOR_LINE.
*/
static uint8_t lcd_CursorStatus;
-/*! Current cursor position, encoded as a Cursor position and status. */
+/** Current cursor position, encoded as a Cursor position and status. */
static lcdpos_t lcd_CursorAddr;
#endif /* CONFIG_KERNEL */
-/*!
+/**
* Write one character to the display at the current
* cursor prosition, then move the cursor right. The
* cursor is wrapped to the next line when it moves
}
-/*!
+/**
* Internal function to move a layer between two positions.
*
* \note The layer must be *already* enqueued in some list.
LOCK_LCD;
- if (ISLISTEMPTY(&lcd_FreeLayers))
+ if (LIST_EMPTY(&lcd_FreeLayers))
{
UNLOCK_LCD;
//ASSERT(false);
return layer;
}
-/*!
+/**
* Redraw the display (internal).
*
* \note The display must be already locked.
}
}
-/*!
+/**
* Rearrange layer depth and refresh display accordingly.
*
* \note Setting a priority of LAYER_HIDDEN makes the layer invisible.