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: ssd.cpp

Revision:
2:81ed304b7e9b
Parent:
1:14bef43daf6f
--- a/ssd.cpp	Sat Dec 01 23:49:10 2012 +0000
+++ b/ssd.cpp	Sun Dec 02 00:12:43 2012 +0000
@@ -54,51 +54,51 @@
     wait_ms( 15 );
     
     
-    writeCmdData( 0x00, 0x0001 ); wait_ms( 1 );
-    writeCmdData( 0x03, 0xA8A4 ); wait_ms( 1 );
-    writeCmdData( 0x0C, 0x0000 ); wait_ms( 1 );
-    writeCmdData( 0x0D, 0x080C ); wait_ms( 1 );
-    writeCmdData( 0x0E, 0x2B00 ); wait_ms( 1 );
-    writeCmdData( 0x1E, 0x00B7 ); wait_ms( 1 );
-    writeCmdData( 0x01, 0x2B3F ); wait_ms( 1 );
-    writeCmdData( 0x02, 0x0600 ); wait_ms( 1 );
-    writeCmdData( 0x10, 0x0000 ); wait_ms( 1 );
-    writeCmdData( 0x11, 0x6070 ); wait_ms( 1 );
-    writeCmdData( 0x05, 0x0000 ); wait_ms( 1 );
-    writeCmdData( 0x06, 0x0000 ); wait_ms( 1 );
-    writeCmdData( 0x16, 0xEF1C ); wait_ms( 1 );
-    writeCmdData( 0x17, 0x0003 ); wait_ms( 1 );
-    writeCmdData( 0x07, 0x0233 ); wait_ms( 1 );
-    writeCmdData( 0x0B, 0x0000 ); wait_ms( 1 );
-    writeCmdData( 0x0F, 0x0000 ); wait_ms( 1 );
-    writeCmdData( 0x41, 0x0000 ); wait_ms( 1 );
-    writeCmdData( 0x42, 0x0000 ); wait_ms( 1 );
-    writeCmdData( 0x48, 0x0000 ); wait_ms( 1 );
-    writeCmdData( 0x49, 0x013F ); wait_ms( 1 );
-    writeCmdData( 0x4A, 0x0000 ); wait_ms( 1 );
-    writeCmdData( 0x4B, 0x0000 ); wait_ms( 1 );
-    writeCmdData( 0x44, 0xEF00 ); wait_ms( 1 );
-    writeCmdData( 0x45, 0x0000 ); wait_ms( 1 );
-    writeCmdData( 0x46, 0x013F ); wait_ms( 1 );
-    writeCmdData( 0x30, 0x0707 ); wait_ms( 1 );
-    writeCmdData( 0x31, 0x0204 ); wait_ms( 1 );
-    writeCmdData( 0x32, 0x0204 ); wait_ms( 1 );
-    writeCmdData( 0x33, 0x0502 ); wait_ms( 1 );
-    writeCmdData( 0x34, 0x0507 ); wait_ms( 1 );
-    writeCmdData( 0x35, 0x0204 ); wait_ms( 1 );
-    writeCmdData( 0x36, 0x0204 ); wait_ms( 1 );
-    writeCmdData( 0x37, 0x0502 ); wait_ms( 1 );
-    writeCmdData( 0x3A, 0x0302 ); wait_ms( 1 );
-    writeCmdData( 0x3B, 0x0302 ); wait_ms( 1 );
-    writeCmdData( 0x23, 0x0000 ); wait_ms( 1 );
-    writeCmdData( 0x24, 0x0000 ); wait_ms( 1 );
-    writeCmdData( 0x25, 0x8000 ); wait_ms( 1 );
-    writeCmdData( 0x4f, 0x0000 ); wait_ms( 1 );
-    writeCmdData( 0x4e, 0x0000 ); wait_ms( 1 );
-    writeCmd( 0x22 );
+    WriteCmdData( 0x00, 0x0001 ); wait_ms( 1 );
+    WriteCmdData( 0x03, 0xA8A4 ); wait_ms( 1 );
+    WriteCmdData( 0x0C, 0x0000 ); wait_ms( 1 );
+    WriteCmdData( 0x0D, 0x080C ); wait_ms( 1 );
+    WriteCmdData( 0x0E, 0x2B00 ); wait_ms( 1 );
+    WriteCmdData( 0x1E, 0x00B7 ); wait_ms( 1 );
+    WriteCmdData( 0x01, 0x2B3F ); wait_ms( 1 );
+    WriteCmdData( 0x02, 0x0600 ); wait_ms( 1 );
+    WriteCmdData( 0x10, 0x0000 ); wait_ms( 1 );
+    WriteCmdData( 0x11, 0x6070 ); wait_ms( 1 );
+    WriteCmdData( 0x05, 0x0000 ); wait_ms( 1 );
+    WriteCmdData( 0x06, 0x0000 ); wait_ms( 1 );
+    WriteCmdData( 0x16, 0xEF1C ); wait_ms( 1 );
+    WriteCmdData( 0x17, 0x0003 ); wait_ms( 1 );
+    WriteCmdData( 0x07, 0x0233 ); wait_ms( 1 );
+    WriteCmdData( 0x0B, 0x0000 ); wait_ms( 1 );
+    WriteCmdData( 0x0F, 0x0000 ); wait_ms( 1 );
+    WriteCmdData( 0x41, 0x0000 ); wait_ms( 1 );
+    WriteCmdData( 0x42, 0x0000 ); wait_ms( 1 );
+    WriteCmdData( 0x48, 0x0000 ); wait_ms( 1 );
+    WriteCmdData( 0x49, 0x013F ); wait_ms( 1 );
+    WriteCmdData( 0x4A, 0x0000 ); wait_ms( 1 );
+    WriteCmdData( 0x4B, 0x0000 ); wait_ms( 1 );
+    WriteCmdData( 0x44, 0xEF00 ); wait_ms( 1 );
+    WriteCmdData( 0x45, 0x0000 ); wait_ms( 1 );
+    WriteCmdData( 0x46, 0x013F ); wait_ms( 1 );
+    WriteCmdData( 0x30, 0x0707 ); wait_ms( 1 );
+    WriteCmdData( 0x31, 0x0204 ); wait_ms( 1 );
+    WriteCmdData( 0x32, 0x0204 ); wait_ms( 1 );
+    WriteCmdData( 0x33, 0x0502 ); wait_ms( 1 );
+    WriteCmdData( 0x34, 0x0507 ); wait_ms( 1 );
+    WriteCmdData( 0x35, 0x0204 ); wait_ms( 1 );
+    WriteCmdData( 0x36, 0x0204 ); wait_ms( 1 );
+    WriteCmdData( 0x37, 0x0502 ); wait_ms( 1 );
+    WriteCmdData( 0x3A, 0x0302 ); wait_ms( 1 );
+    WriteCmdData( 0x3B, 0x0302 ); wait_ms( 1 );
+    WriteCmdData( 0x23, 0x0000 ); wait_ms( 1 );
+    WriteCmdData( 0x24, 0x0000 ); wait_ms( 1 );
+    WriteCmdData( 0x25, 0x8000 ); wait_ms( 1 );
+    WriteCmdData( 0x4f, 0x0000 ); wait_ms( 1 );
+    WriteCmdData( 0x4e, 0x0000 ); wait_ms( 1 );
+    WriteCmd( 0x22 );
 }
 
-void SSD1289LCD::writeCmd( unsigned short cmd )
+void SSD1289LCD::WriteCmd( unsigned short cmd )
 {
     _lcd_pin_rs = LOW;
     _lcd_pin_cs = LOW;
@@ -107,7 +107,7 @@
     _lcd_pin_cs = HIGH;
 }
 
-void SSD1289LCD::writeData( unsigned short data )
+void SSD1289LCD::WriteData( unsigned short data )
 {
     _lcd_pin_rs = HIGH;
     _lcd_pin_cs = LOW;
@@ -116,7 +116,7 @@
     _lcd_pin_cs = HIGH;
 }
 
-void SSD1289LCD::setXY( uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2 )
+void SSD1289LCD::SetXY( uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2 )
 {
     if ( _orientation == LANDSCAPE )
     {
@@ -127,10 +127,10 @@
         swap( uint16_t, y1, y2 )
     }
 
-    writeCmdData( 0x44, ( x2 << 8 ) + x1 );
-    writeCmdData( 0x45, y1 );
-    writeCmdData( 0x46, y2 );
-    writeCmdData( 0x4e, x1 );
-    writeCmdData( 0x4f, y1 );
-    writeCmd( 0x22 );
+    WriteCmdData( 0x44, ( x2 << 8 ) + x1 );
+    WriteCmdData( 0x45, y1 );
+    WriteCmdData( 0x46, y2 );
+    WriteCmdData( 0x4e, x1 );
+    WriteCmdData( 0x4f, y1 );
+    WriteCmd( 0x22 );
 }