Rune Langoy / mcufriend_24_tft_lcd

mcufriend 2.4 TFT LCD Shield Lib

Dependents:   Nucleo_LCD_mcufriend_test

Fork of 24_TFT_STMNUCLEO by Carlos Silva

mcufriend 2.4" TFT LCD Shield

front back

Import program
Nucleo_LCD_mcufriend_test - main.cpp

00001 #include "mbed.h"
00002 #include "ili9328.h"
00003 
00004 // prepare the data bus for writing commands and pixel data
00005 BusOut dataBus( D8, D9, D2, D3, D4, D5, D6, D7 ); // 8 pins
00006 // create the lcd instance
00007 ILI9328_LCD lcd( A3,  A4, A2,A1, &dataBus, NC, A0); // control pins and data bus
00008 //ILI9328_LCD(  CS,  RESET,  RS, WR, BusOut* DATA_PORT, PinName BL = NC,  RD );
00009    
00010 int main()
00011 {
00012     int ii,height,width;
00013     
00014     height = lcd.GetHeight();
00015     width =  lcd.GetWidth();
00016     // initialize display - place it in standard portrait mode and set background to black and
00017     //                      foreground to white color.
00018     lcd.Initialize();
00019 
00020     // print something on the screen
00021     lcd.Print( "Hello, World!", CENTER, 50); // align text to center horizontally and use starndard colors
00022  
00023     wait(2);
00024    
00025     lcd.ClearScreen();
00026  
00027     for(ii=0;ii<width;ii++)
00028     {
00029         lcd.DrawLine(0, 0, height, ii,COLOR_GREEN);
00030         ii = ii+10;    
00031     }
00032     wait(2);
00033  
00034     lcd.DrawCircle(height/4, width/4, 20, COLOR_GREEN);
00035     wait(2);
00036  
00037     lcd.FillCircle(height/2, width/2, 50, COLOR_GREEN);
00038     wait(2);
00039  
00040     lcd.FillTriangle(height/4, width/4,(height/4)+20, (width/4)+40,(height/4)-20, (width/4)+40, COLOR_RED);
00041  
00042     while ( 1 ) { }
00043 }

HW information about the mcufriend LCD Shield

Diff: lcd_base.h

Revision:
21:e5c1e8ffada1
Parent:
20:4bdca8d8dadc
Child:
22:4c169297f374
--- a/lcd_base.h	Fri Dec 21 06:05:15 2012 +0000
+++ b/lcd_base.h	Sat Jan 26 02:55:46 2013 +0000
@@ -32,7 +32,7 @@
 #define TFTLCD_BASE_H
 
 #include "mbed.h"
-#include "fonts.h"
+#include "terminus.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -126,22 +126,22 @@
  */
 typedef enum Alignment_enum align_t;
 
-/** \struct Font_struct
- *  \brief Describes fonts and their properties.
- *  \sa Comments in fonts.h
- */
-struct Font_struct
-{
-    const    char* font; /**< A pointer to the first byte in the font. */
-    unsigned char  width; /**< The width of each character, in pixels. */
-    unsigned char  height; /**< Height of each character, in pixels. */
-    unsigned char  offset; /**< Offset of the first character in the font. */
-    unsigned char  numchars; /**< Count of the available characters in the font. */
-};
-/** \typedef font_metrics_t
- *  \brief Convenience shortcut for fonts properties.
- */
-typedef struct Font_struct font_metrics_t;
+///** \struct Font_struct
+// *  \brief Describes fonts and their properties.
+// *  \sa Comments in fonts.h
+// */
+//struct Font_struct
+//{
+//    const    char* font; /**< A pointer to the first byte in the font. */
+//    unsigned char  width; /**< The width of each character, in pixels. */
+//    unsigned char  height; /**< Height of each character, in pixels. */
+//    unsigned char  offset; /**< Offset of the first character in the font. */
+//    unsigned char  numchars; /**< Count of the available characters in the font. */
+//};
+///** \typedef font_metrics_t
+// *  \brief Convenience shortcut for fonts properties.
+// */
+//typedef struct Font_struct font_metrics_t;
 
 /** \struct Bitmap_struct
  *  \brief Describes an image.
@@ -242,7 +242,7 @@
      * \param font A pointer to the font data.
      * \sa Comments in file fonts.h
      */
-    virtual void SetFont( const char* font );
+    virtual void SetFont( const font_t* font );
     
     /** Gets the display width.
      *  \return Display width in pixels.
@@ -254,6 +254,16 @@
      */
     unsigned short GetHeight( void );
     
+    /** Gets the font width.
+     *  \return The current font width.
+     */
+    uint8_t GetFontWidth( void );
+    
+    /** Gets the font height.
+     *  \return The current font height.
+     */
+    uint8_t GetFontHeight( void );
+    
     /** Fills the whole screen with a single color.
      * \param color The color to be used. The value must be in RGB-565 format.
      * \remarks The special values -1 and -2 signify the preset background and foreground colors, respectively.
@@ -528,7 +538,7 @@
     orientation_t   _orientation;
     colordepth_t    _colorDepth;
     unsigned int    _foreground, _background;
-    font_metrics_t  _font;
+    const font_t*   _font;
 };
 
 #ifdef __cplusplus