File content as of revision 0:5e44c36ffbf3:

#include "mbed.h"
#include "stdlib.h"
#include "string.h"
//---------------------------------------------------------
/*
SSD1963_8-bit
Program for writing to Newhaven Display 5.7" TFT 640x480

(c)2010 Curt Lagerstam - Newhaven Display International, LLC.

     This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program 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 General Public License for more details.
*/
//---------------------------------------------------------
unsigned char command;
unsigned char data1;
int DOWN;
int RIGHT;
//---------------------------------------------------------
//DigitalOut RS(p14);                         /* reset  to SSD1963 */
DigitalOut nWR(p15);                        /* write out to SSD1963 active LOW */
DigitalOut nRD(p16);                        /* read data from SSD1963 active LOW */
DigitalOut CS(p13);                         /* chip select the SSD1963 active LOW */
DigitalOut DC(p17);                         /* Data/Command Select: 1=Command,  0=Data); */
DigitalOut myled(LED1);                     /* for test purposes only */

/* data bus I/O pins */


//BusInOut DB(p12,p11,p10,p9,p8,p7,p6,p5);    /* databus D0-D7 */

BusInOut DB(p5,p6,p7,p8,p9,p10,p11,p12);    /* databus D0-D7 */

/*Following are HARD WIRED on the controller  board */
//DigitalIn DOWN = P3^6;
//sbit RIGHT = P3^2;

//******************************************************************************
void Write_Command(unsigned char command) {
    nRD = 1;        /* make sure the RD  is HIGH just to be sure */
    DC=1;
    nWR  = 0;
    CS=0;
    wait_us(1);
    DB=command;
    DB.write(command);
    //DB=command;
    wait_us(1);
    nWR  = 1;
    CS = 1;

}
//;******************************************************************************
void Write_Data(unsigned char data1) {
    nRD = 1;
    DC=0;
    nWR  = 0;
    CS=0;
    wait_us(1);
    DB=data1;
    DB.write(data1);
    //DB=data1;
    wait_us(1);
    nWR  = 1;
    CS = 1;
}
//====================================================
void Command_Write(unsigned char REG,unsigned char VALUE) {
    Write_Command(REG);
    Write_Data(VALUE);
}
//======================================================
void SendData(unsigned long color) {
    Write_Data((color)>>16);    //red
    Write_Data((color)>>8);     //green
    Write_Data(color);          //blue
}
//======================================================
// initialize controller
//======================================================
void Init_SSD1963 (void) {
//RESET = 0;
    wait_ms(5);
//RESET = 1;
//myled-!myled;
    DOWN = 0;
    RIGHT = 1;
    wait_ms(100);
    Write_Command(0x01);     //Software Reset
    wait_ms(100);
    Write_Command(0x01);
    Write_Command(0x01);
    wait_ms(10);
    Command_Write(0xe0,0x01);    //START PLL
    Command_Write(0xe0,0x03);    //LOCK PLL
    Write_Command(0xb0);        //SET LCD MODE  SET TFT 18Bits MODE
    Write_Data(0x0c);            //SET TFT MODE & hsync+Vsync+DEN MODE
    Write_Data(0x80);            //SET TFT MODE & hsync+Vsync+DEN MODE
    Write_Data(0x02);            //SET horizontal size=640-1 HightByte
    Write_Data(0x7f);            //SET horizontal size=640-1 LowByte
    Write_Data(0x01);            //SET vertical size=480-1 HightByte
    Write_Data(0xdf);            //SET vertical size=480-1 LowByte
    Write_Data(0x00);            //SET even/odd line RGB seq.=RGB
    Command_Write(0xf0,0x00);    //SET pixel data I/F format=8bit
    Command_Write(0x3a,0x60);   // SET R G B format = 6 6 6
    Write_Command(0xe6);           //SET PCLK freq=4.94MHz  ; pixel clock frequency
    Write_Data(0x02);
    Write_Data(0xff);
    Write_Data(0xff);
    Write_Command(0xb4);        //SET HBP,
    Write_Data(0x02);            //SET HSYNC Total=760
    Write_Data(0xf8);
    Write_Data(0x00);            //SET HBP 68
    Write_Data(0x44);
    Write_Data(0x0f);            //SET VBP 16=15+1
    Write_Data(0x00);            //SET Hsync pulse start position
    Write_Data(0x00);
    Write_Data(0x00);            //SET Hsync pulse subpixel start position
    Write_Command(0xb6);         //SET VBP,
    Write_Data(0x01);            //SET Vsync total
    Write_Data(0xf8);
    Write_Data(0x00);            //SET VBP=19
    Write_Data(0x13);
    Write_Data(0x07);            //SET Vsync pulse 8=7+1
    Write_Data(0x00);            //SET Vsync pulse start position
    Write_Data(0x00);
    Write_Command(0x2a);        //SET column address
    Write_Data(0x00);            //SET start column address=0
    Write_Data(0x00);
    Write_Data(0x02);            //SET end column address=639
    Write_Data(0x7f);
    Write_Command(0x2b);        //SET page address
    Write_Data(0x00);            //SET start page address=0
    Write_Data(0x00);
    Write_Data(0x01);            //SET end page address=479
    Write_Data(0xdf);
    Write_Command(0x29);        //SET display on
}
//======================================================
void WindowSet(unsigned int s_x,unsigned int e_x,unsigned int s_y,unsigned int e_y) {
    Write_Command(0x2a);        //SET page address
    Write_Data((s_x)>>8);       //SET start page address=0
    Write_Data(s_x);
    Write_Data((e_x)>>8);       //SET end page address=639
    Write_Data(e_x);
    Write_Command(0x2b);        //SET column address
    Write_Data((s_y)>>8);       //SET start column address=0
    Write_Data(s_y);
    Write_Data((e_y)>>8);       //SET end column address=479
    Write_Data(e_y);

}
//=======================================
void FULL_ON(unsigned long dat) {
    unsigned char x,y;
    printf("%s\n\r","vvvv");
    WindowSet(0x0000,0x027f,0x0000,0x01df);
    printf("%s\n\r","jjjj");
    Write_Command(0x2c);
    for (x=0;x<480;x++) {
        for (y= 0;y<640;y++) {
            SendData(dat);
        }
    }
    printf("%s\n\r","qqqqq");
}
//=======================================
void QUADS() {
    unsigned int i,j;

    WindowSet(0x0000,0x027f,0x0000,0x01df);

    Write_Command(0x2c);

    for (j= 0 ;j<240;j++) {
        for (i=0;i<320;i++) {
            SendData(0x0000FF);             //blue
        }
        for (i=0;i<320;i++) {
            SendData(0xFF0000);             //red
        }
    }
    for (j= 0 ;j<240;j++) {
        for (i=0;i<320;i++) {
            SendData(0xFFFF00);             //yellow
        }
        for (i=0;i<320;i++) {
            SendData(0x00FF00);             //green
        }
    }
}
//=======================================
int main(void) {
    wait_ms(100);
    myled=1;
    wait_ms(500);
    myled=!myled;
    wait_ms(500);
    myled-!myled;
    Init_SSD1963();
    while (1) {
        Init_SSD1963();
        wait_ms(5);
        printf("%s\n\r","here");
        QUADS();
        printf("%s\n\r","then here");
        FULL_ON(0x0000ff);        //blue
        myled=!myled;
        wait(2);
//FULL_ON(0x000008);        //blue
//myled=!myled;
    }
}