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

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

Revision:
30:ede1a0a32e04
Parent:
22:4c169297f374
--- a/lcd_base.h	Mon Jun 30 17:29:42 2014 +0000
+++ b/lcd_base.h	Wed Nov 09 09:33:04 2016 +0000
@@ -30,14 +30,14 @@
  *********************************************************************/
 #ifndef TFTLCD_BASE_H
 #define TFTLCD_BASE_H
-
+ 
 #include "mbed.h"
 #include "terminus.h"
-
+ 
 #ifdef __cplusplus
 extern "C" {
 #endif
-
+ 
 /** \def RGB(r,g,b)
  *  \brief Creates a RGB color from distinct bytes for the red, green and blue components.
  *
@@ -81,8 +81,8 @@
  *  \brief Shorthand for RGB( 255, 255, 0 )
  */
 #define COLOR_YELLOW            RGB( 0xFF, 0xFF, 0x00 )
-
-
+ 
+ 
 /** \enum Orientation_enum
  *  \brief Display orientation.
  */
@@ -97,7 +97,7 @@
  *  \brief Convenience shortcut for display orientation.
  */
 typedef enum Orientation_enum orientation_t;
-
+ 
 /** \enum ColorDepth_enum
  *  \brief Color depth
  */
@@ -111,7 +111,7 @@
  *  \brief Convenience shortcut for display color depth.
  */
 typedef enum ColorDepth_enum colordepth_t;
-
+ 
 /** \enum Alignment_enum
  *  \brief Horizontal text alignment on the line.
  */
@@ -125,7 +125,7 @@
  *  \brief Convenience shortcut for text alignment.
  */
 typedef enum Alignment_enum align_t;
-
+ 
 ///** \struct Font_struct
 // *  \brief Describes fonts and their properties.
 // *  \sa Comments in fonts.h
@@ -142,7 +142,7 @@
 // *  \brief Convenience shortcut for fonts properties.
 // */
 //typedef struct Font_struct font_metrics_t;
-
+ 
 /** \struct Bitmap_struct
  *  \brief Describes an image.
  */
@@ -157,7 +157,7 @@
  *  \brief Convenience shortcut bitmap type.
  */
 typedef struct Bitmap_struct bitmap_t;
-
+ 
 /** \struct BacklightPwmCtrl_enum
  *  \brief Type of backlight control for the LCD.
  *
@@ -185,8 +185,8 @@
  *  \brief Convenience shortcut for the backlight control type.
  */
 typedef BacklightPwmCtrl_enum backlight_t;
-
-
+ 
+ 
 /** Base class for LCD implementations.
  *
  * All separate LCD controller implementations have to subclass this one.
@@ -197,7 +197,7 @@
 class LCD
 {
 public:
-
+ 
     /** Initialize display.
      *
      * Wakes up the display from sleep, initializes power parameters.
@@ -340,6 +340,33 @@
      * \param color The color to use for painting. -1 indicated background, -2 foreground, or custom color.
      */
     virtual void DrawRect( unsigned short x1, unsigned short y1, unsigned short x2, unsigned short y2, int color = -2 );
+ 
+    /** Paints a Triangle.
+     *
+     * \param x1
+     * \param y1
+     * \param x2
+     * \param y2
+     * \param x3
+     * \param y3
+     * \param color The color to use for painting. -1 indicated background, -2 foreground, or custom color.
+     */
+    virtual void DrawTriangle( unsigned short x1, unsigned short y1, unsigned short x2, unsigned short y2, unsigned short x3, unsigned short y3, int color = -2 );
+ 
+    /** Draw a Triangle and fill the color.
+     *
+     * \param x1
+     * \param y1
+     * \param x2
+     * \param y2
+     * \param x3
+     * \param y3
+     * \param color The color to use for painting. -1 indicated background, -2 foreground, or custom color.
+     */
+ 
+ 
+    virtual void FillTriangle( unsigned short x1, unsigned short y1, unsigned short x2, unsigned short y2, unsigned short x3, unsigned short y3, int color = -2 );
+ 
     
     /** Paints a rectangle and fills it with the paint color.
      *
@@ -567,7 +594,7 @@
      * \param deg The angle at which to rotate. 
      */
     virtual void RotateChar( char c, unsigned short x, unsigned short y, int pos, int fgColor = -2, int bgColor = -1, unsigned short deg = 0 );
-
+ 
 protected:
     unsigned short  _disp_width, _disp_height;
     DigitalOut      _lcd_pin_cs, _lcd_pin_rs, _lcd_pin_reset;
@@ -580,9 +607,9 @@
     backlight_t     _bl_type;
     float           _bl_pwm_default, _bl_pwm_current;
 };
-
+ 
 #ifdef __cplusplus
 }
 #endif
-
-#endif /* TFTLCD_BASE_H */
+ 
+#endif /* TFTLCD_BASE_H */
\ No newline at end of file