Dependents: Nucleo_LCD_mcufriend_test
Fork of
24_TFT_STMNUCLEO
by 
Carlos Silva
mcufriend 2.4" TFT LCD Shield
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
Diff: ssd.h
- Revision:
- 0:881ff0b71102
- Child:
- 2:81ed304b7e9b
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ssd.h Sat Dec 01 19:38:53 2012 +0000
@@ -0,0 +1,75 @@
+/** \file ssd.h
+ * \brief mbed TFT LCD controller for displays with the SSD1289 IC.
+ * \copyright GNU Public License, v2. or later
+ *
+ * A known display with this type of controller chip is the ITDB02-3.2S
+ * from http://imall.iteadstudio.com
+ *
+ * This library is based on the Arduino/chipKIT UTFT library by Henning
+ * Karlsen, http://henningkarlsen.com/electronics/library.php?id=52
+ *
+ * Copyright (C)2010-2012 Henning Karlsen. All right reserved.
+ * Copyright (C)2012 Todor Todorov.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to:
+ *
+ * Free Software Foundation, Inc.
+ * 51 Franklin St, 5th Floor, Boston, MA 02110-1301, USA
+ *
+ *********************************************************************/
+#ifndef SSD_H
+#define SSD_H
+
+#include "lcd_base.h"
+
+class SSD1289LCD : public LCD
+{
+public:
+ /** Creates a new instance of the class.
+ *
+ * \param CS Pin for the ChipSelect signal.
+ * \param RESET Pin for the RESET line.
+ * \param RS Pin for the RS signal.
+ * \param WR Pin for the WR signal.
+ * \param DATA_PORT Address of the data bus for transfer of commands and pixel data.
+ * \param RD Pin for the RD signal. This line is not needed by the driver, so if you would like to
+ * use the pin on the mbed for something else, just pull-up the respective pin on the LCD high,
+ * and do not assign a value to this parameter when creating the controller instance.
+ */
+ SSD1289LCD( PinName CS, PinName RESET, PinName RS, PinName WR, BusOut* DATA_PORT, PinName RD = NC );
+
+ /** Initialize display.
+ *
+ * Wakes up the display from sleep, initializes power parameters.
+ * This function must be called first, befor any painting on the
+ * display is done, otherwise the positioning of graphical elements
+ * will not work properly and any paynt operation will not be visible
+ * or produce garbage.
+ *
+ * \param oritentation The display orientation, landscape is default.
+ */
+ virtual void Initialize( orientation_t orientation = LANDSCAPE );
+
+protected:
+ virtual void writeCmd( unsigned short cmd );
+ virtual void writeData( unsigned short data );
+ virtual void setXY( uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2 );
+
+private:
+ DigitalOut _lcd_pin_reset, _lcd_pin_wr;
+ BusOut* _lcd_port;
+ DigitalOut* _lcd_pin_rd;
+};
+
+#endif /* SSD_H */