Revision 17:6153719b6d99, committed 2015-07-29

Comitter:

MACRUM

Date:

Wed Jul 29 06:32:27 2015 +0000

Parent:

16:7de323fa46fe

Child:

18:743aff4786ba

Commit message:

Support K7567 controller/driver - 128x64 LCD module

Changed in this revision

--- a/C12832.cpp	Wed Feb 05 14:25:16 2014 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,564 +0,0 @@
-/* mbed library for the mbed Lab Board  128*32 pixel LCD
- * use C12832 controller
- * Copyright (c) 2012 Peter Drescher - DC2PD
- * Released under the MIT License: http://mbed.org/license/mit
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-// 13.10.12    initial design
-// 25.10.12    add autorefresh of screen
-// 25.10.12    add standart font
-// 20.12.12    add bitmap graphics
-
-// optional defines :
-// #define debug_lcd  1
-
-#include "C12832.h"
-#include "mbed.h"
-#include "stdio.h"
-#include "Small_7.h"
-
-#define BPP    1       // Bits per pixel
-
-
-C12832::C12832(PinName mosi, PinName sck, PinName reset, PinName a0, PinName ncs, const char* name)
-    : _spi(mosi,NC,sck),_reset(reset),_A0(a0),_CS(ncs),GraphicsDisplay(name)
-{
-    orientation = 1;
-    draw_mode = NORMAL;
-    char_x = 0;
-    lcd_reset();
-}
-
-
-int C12832::width()
-{
-    if (orientation == 0 || orientation == 2) return 32;
-    else return 128;
-}
-
-int C12832::height()
-{
-    if (orientation == 0 || orientation == 2) return 128;
-    else return 32;
-}
-
-
-void C12832::invert(unsigned int o)
-{
-    if(o == 0) wr_cmd(0xA6);
-    else wr_cmd(0xA7);
-}
-
-
-void C12832::set_contrast(unsigned int o)
-{
-    contrast = o;
-    wr_cmd(0x81);      //  set volume
-    wr_cmd(o & 0x3F);
-}
-
-unsigned int C12832::get_contrast(void)
-{
-    return(contrast);
-}
-
-
-// write command to lcd controller
-
-void C12832::wr_cmd(unsigned char cmd)
-{
-    _A0 = 0;
-    _CS = 0;
-    _spi.write(cmd);
-    _CS = 1;
-}
-
-// write data to lcd controller
-
-void C12832::wr_dat(unsigned char dat)
-{
-    _A0 = 1;
-    _CS = 0;
-    _spi.write(dat);
-    _CS = 1;
-}
-
-// reset and init the lcd controller
-
-void C12832::lcd_reset()
-{
-
-    _spi.format(8,3);                 // 8 bit spi mode 3
-    _spi.frequency(20000000);          // 19,2 Mhz SPI clock
-    _A0 = 0;
-    _CS = 1;
-    _reset = 0;                        // display reset
-    wait_us(50);
-    _reset = 1;                       // end reset
-    wait_ms(5);
-
-    /* Start Initial Sequence ----------------------------------------------------*/
-
-    wr_cmd(0xAE);   //  display off
-    wr_cmd(0xA2);   //  bias voltage
-
-    wr_cmd(0xA0);
-    wr_cmd(0xC8);   //  colum normal
-
-    wr_cmd(0x22);   //  voltage resistor ratio
-    wr_cmd(0x2F);   //  power on
-    //wr_cmd(0xA4);   //  LCD display ram
-    wr_cmd(0x40);   // start line = 0
-    wr_cmd(0xAF);     // display ON
-
-    wr_cmd(0x81);   //  set contrast
-    wr_cmd(0x17);   //  set contrast
-
-    wr_cmd(0xA6);     // display normal
-
-
-    // clear and update LCD
-    memset(buffer,0x00,512);  // clear display buffer
-    copy_to_lcd();
-    auto_up = 1;              // switch on auto update
-    // dont do this by default. Make the user call
-    //claim(stdout);           // redirekt printf to lcd
-    locate(0,0);
-    set_font((unsigned char*)Small_7);  // standart font
-}
-
-// set one pixel in buffer
-
-void C12832::pixel(int x, int y, int color)
-{
-    // first check parameter
-    if(x > 128 || y > 32 || x < 0 || y < 0) return;
-
-    if(draw_mode == NORMAL) {
-        if(color == 0)
-            buffer[x + ((y/8) * 128)] &= ~(1 << (y%8));  // erase pixel
-        else
-            buffer[x + ((y/8) * 128)] |= (1 << (y%8));   // set pixel
-    } else { // XOR mode
-        if(color == 1)
-            buffer[x + ((y/8) * 128)] ^= (1 << (y%8));   // xor pixel
-    }
-}
-
-// update lcd
-
-void C12832::copy_to_lcd(void)
-{
-    
-    int i=0;
-    
-    //page 0
-    wr_cmd(0x00);      // set column low nibble 0
-    wr_cmd(0x10);      // set column hi  nibble 0
-    wr_cmd(0xB0);      // set page address  0
-    _A0 = 1;
-    for(i=0; i<128; i++) {
-        wr_dat(buffer[i]);
-    }
-
-    // page 1
-    wr_cmd(0x00);      // set column low nibble 0
-    wr_cmd(0x10);      // set column hi  nibble 0
-    wr_cmd(0xB1);      // set page address  1
-    _A0 = 1;
-    for(i=128; i<256; i++) {
-        wr_dat(buffer[i]);
-    }
-
-    //page 2
-    wr_cmd(0x00);      // set column low nibble 0
-    wr_cmd(0x10);      // set column hi  nibble 0
-    wr_cmd(0xB2);      // set page address  2
-    _A0 = 1;
-    for(i=256; i<384; i++) {
-        wr_dat(buffer[i]);
-    }
-
-    //page 3
-    wr_cmd(0x00);      // set column low nibble 0
-    wr_cmd(0x10);      // set column hi  nibble 0
-    wr_cmd(0xB3);      // set page address  3
-    _A0 = 1;
-
-    _CS = 0;
-    
-    for(i=384; i<512; i++) {
-        wr_dat(buffer[i]);
-    }
-
-}
-
-void C12832::cls(void)
-{
-    memset(buffer,0x00,512);  // clear display buffer
-    copy_to_lcd();
-}
-
-
-void C12832::line(int x0, int y0, int x1, int y1, int color)
-{
-    int   dx = 0, dy = 0;
-    int   dx_sym = 0, dy_sym = 0;
-    int   dx_x2 = 0, dy_x2 = 0;
-    int   di = 0;
-
-    dx = x1-x0;
-    dy = y1-y0;
-
-    //  if (dx == 0) {        /* vertical line */
-    //      if (y1 > y0) vline(x0,y0,y1,color);
-    //      else vline(x0,y1,y0,color);
-    //      return;
-    //  }
-
-    if (dx > 0) {
-        dx_sym = 1;
-    } else {
-        dx_sym = -1;
-    }
-    //  if (dy == 0) {        /* horizontal line */
-    //      if (x1 > x0) hline(x0,x1,y0,color);
-    //      else  hline(x1,x0,y0,color);
-    //      return;
-    //  }
-
-    if (dy > 0) {
-        dy_sym = 1;
-    } else {
-        dy_sym = -1;
-    }
-
-    dx = dx_sym*dx;
-    dy = dy_sym*dy;
-
-    dx_x2 = dx*2;
-    dy_x2 = dy*2;
-
-    if (dx >= dy) {
-        di = dy_x2 - dx;
-        while (x0 != x1) {
-
-            pixel(x0, y0, color);
-            x0 += dx_sym;
-            if (di<0) {
-                di += dy_x2;
-            } else {
-                di += dy_x2 - dx_x2;
-                y0 += dy_sym;
-            }
-        }
-        pixel(x0, y0, color);
-    } else {
-        di = dx_x2 - dy;
-        while (y0 != y1) {
-            pixel(x0, y0, color);
-            y0 += dy_sym;
-            if (di < 0) {
-                di += dx_x2;
-            } else {
-                di += dx_x2 - dy_x2;
-                x0 += dx_sym;
-            }
-        }
-        pixel(x0, y0, color);
-    }
-    if(auto_up) copy_to_lcd();
-}
-
-void C12832::rect(int x0, int y0, int x1, int y1, int color)
-{
-
-    if (x1 > x0) line(x0,y0,x1,y0,color);
-    else  line(x1,y0,x0,y0,color);
-
-    if (y1 > y0) line(x0,y0,x0,y1,color);
-    else line(x0,y1,x0,y0,color);
-
-    if (x1 > x0) line(x0,y1,x1,y1,color);
-    else  line(x1,y1,x0,y1,color);
-
-    if (y1 > y0) line(x1,y0,x1,y1,color);
-    else line(x1,y1,x1,y0,color);
-
-    if(auto_up) copy_to_lcd();
-}
-
-void C12832::fillrect(int x0, int y0, int x1, int y1, int color)
-{
-    int l,c,i;
-    if(x0 > x1) {
-        i = x0;
-        x0 = x1;
-        x1 = i;
-    }
-
-    if(y0 > y1) {
-        i = y0;
-        y0 = y1;
-        y1 = i;
-    }
-
-    for(l = x0; l<= x1; l ++) {
-        for(c = y0; c<= y1; c++) {
-            pixel(l,c,color);
-        }
-    }
-    if(auto_up) copy_to_lcd();
-}
-
-
-
-void C12832::circle(int x0, int y0, int r, int color)
-{
-
-    int draw_x0, draw_y0;
-    int draw_x1, draw_y1;
-    int draw_x2, draw_y2;
-    int draw_x3, draw_y3;
-    int draw_x4, draw_y4;
-    int draw_x5, draw_y5;
-    int draw_x6, draw_y6;
-    int draw_x7, draw_y7;
-    int xx, yy;
-    int di;
-    //WindowMax();
-    if (r == 0) {       /* no radius */
-        return;
-    }
-
-    draw_x0 = draw_x1 = x0;
-    draw_y0 = draw_y1 = y0 + r;
-    if (draw_y0 < height()) {
-        pixel(draw_x0, draw_y0, color);     /* 90 degree */
-    }
-
-    draw_x2 = draw_x3 = x0;
-    draw_y2 = draw_y3 = y0 - r;
-    if (draw_y2 >= 0) {
-        pixel(draw_x2, draw_y2, color);    /* 270 degree */
-    }
-
-    draw_x4 = draw_x6 = x0 + r;
-    draw_y4 = draw_y6 = y0;
-    if (draw_x4 < width()) {
-        pixel(draw_x4, draw_y4, color);     /* 0 degree */
-    }
-
-    draw_x5 = draw_x7 = x0 - r;
-    draw_y5 = draw_y7 = y0;
-    if (draw_x5>=0) {
-        pixel(draw_x5, draw_y5, color);     /* 180 degree */
-    }
-
-    if (r == 1) {
-        return;
-    }
-
-    di = 3 - 2*r;
-    xx = 0;
-    yy = r;
-    while (xx < yy) {
-
-        if (di < 0) {
-            di += 4*xx + 6;
-        } else {
-            di += 4*(xx - yy) + 10;
-            yy--;
-            draw_y0--;
-            draw_y1--;
-            draw_y2++;
-            draw_y3++;
-            draw_x4--;
-            draw_x5++;
-            draw_x6--;
-            draw_x7++;
-        }
-        xx++;
-        draw_x0++;
-        draw_x1--;
-        draw_x2++;
-        draw_x3--;
-        draw_y4++;
-        draw_y5++;
-        draw_y6--;
-        draw_y7--;
-
-        if ( (draw_x0 <= width()) && (draw_y0>=0) ) {
-            pixel(draw_x0, draw_y0, color);
-        }
-
-        if ( (draw_x1 >= 0) && (draw_y1 >= 0) ) {
-            pixel(draw_x1, draw_y1, color);
-        }
-
-        if ( (draw_x2 <= width()) && (draw_y2 <= height()) ) {
-            pixel(draw_x2, draw_y2, color);
-        }
-
-        if ( (draw_x3 >=0 ) && (draw_y3 <= height()) ) {
-            pixel(draw_x3, draw_y3, color);
-        }
-
-        if ( (draw_x4 <= width()) && (draw_y4 >= 0) ) {
-            pixel(draw_x4, draw_y4, color);
-        }
-
-        if ( (draw_x5 >= 0) && (draw_y5 >= 0) ) {
-            pixel(draw_x5, draw_y5, color);
-        }
-        if ( (draw_x6 <=width()) && (draw_y6 <= height()) ) {
-            pixel(draw_x6, draw_y6, color);
-        }
-        if ( (draw_x7 >= 0) && (draw_y7 <= height()) ) {
-            pixel(draw_x7, draw_y7, color);
-        }
-    }
-    if(auto_up) copy_to_lcd();
-}
-
-void C12832::fillcircle(int x, int y, int r, int color)
-{
-    int i,up;
-    up = auto_up;
-    auto_up = 0;   // off
-    for (i = 0; i <= r; i++)
-        circle(x,y,i,color);
-    auto_up = up;
-    if(auto_up) copy_to_lcd();
-}
-
-void C12832::setmode(int mode)
-{
-    draw_mode = mode;
-}
-
-void C12832::locate(int x, int y)
-{
-    char_x = x;
-    char_y = y;
-}
-
-
-
-int C12832::columns()
-{
-    return width() / font[1];
-}
-
-
-
-int C12832::rows()
-{
-    return height() / font[2];
-}
-
-
-
-int C12832::_putc(int value)
-{
-    if (value == '\n') {    // new line
-        char_x = 0;
-        char_y = char_y + font[2];
-        if (char_y >= height() - font[2]) {
-            char_y = 0;
-        }
-    } else {
-        character(char_x, char_y, value);
-        if(auto_up) copy_to_lcd();
-    }
-    return value;
-}
-
-void C12832::character(int x, int y, int c)
-{
-    unsigned int hor,vert,offset,bpl,j,i,b;
-    unsigned char* zeichen;
-    unsigned char z,w;
-
-    if ((c < 31) || (c > 127)) return;   // test char range
-
-    // read font parameter from start of array
-    offset = font[0];                    // bytes / char
-    hor = font[1];                       // get hor size of font
-    vert = font[2];                      // get vert size of font
-    bpl = font[3];                       // bytes per line
-
-    if (char_x + hor > width()) {
-        char_x = 0;
-        char_y = char_y + vert;
-        if (char_y >= height() - font[2]) {
-            char_y = 0;
-        }
-    }
-
-    zeichen = &font[((c -32) * offset) + 4]; // start of char bitmap
-    w = zeichen[0];                          // width of actual char
-    // construct the char into the buffer
-    for (j=0; j<vert; j++) {  //  vert line
-        for (i=0; i<hor; i++) {   //  horz line
-            z =  zeichen[bpl * i + ((j & 0xF8) >> 3)+1];
-            b = 1 << (j & 0x07);
-            if (( z & b ) == 0x00) {
-                pixel(x+i,y+j,0);
-            } else {
-                pixel(x+i,y+j,1);
-            }
-
-        }
-    }
-
-    char_x += w;
-}
-
-
-void C12832::set_font(unsigned char* f)
-{
-    font = f;
-}
-
-void C12832::set_auto_up(unsigned int up)
-{
-    if(up ) auto_up = 1;
-    else auto_up = 0;
-}
-
-unsigned int C12832::get_auto_up(void)
-{
-    return (auto_up);
-}
-
-void C12832::print_bm(Bitmap bm, int x, int y)
-{
-    int h,v,b;
-    char d;
-
-    for(v=0; v < bm.ySize; v++) {   // lines
-        for(h=0; h < bm.xSize; h++) { // pixel
-            if(h + x > 127) break;
-            if(v + y > 31) break;
-            d = bm.data[bm.Byte_in_Line * v + ((h & 0xF8) >> 3)];
-            b = 0x80 >> (h & 0x07);
-            if((d & b) == 0) {
-                pixel(x+h,y+v,0);
-            } else {
-                pixel(x+h,y+v,1);
-            }
-        }
-    }
-
-}
-
-

--- a/C12832.h	Wed Feb 05 14:25:16 2014 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,306 +0,0 @@
-/* mbed library for the mbed Lab Board  128*32 pixel LCD
- * use C12832 controller
- * Copyright (c) 2012 Peter Drescher - DC2PD
- * Released under the MIT License: http://mbed.org/license/mit
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#ifndef C12832_H
-#define C12832_H
-
-#include "mbed.h"
-#include "GraphicsDisplay.h"
-
-
-/** optional Defines :
-  * #define debug_lcd  1  enable infos to PC_USB
-  */
-
-// some defines for the DMA use
-#define DMA_CHANNEL_ENABLE      1
-#define DMA_TRANSFER_TYPE_M2P   (1UL << 11)
-#define DMA_CHANNEL_TCIE        (1UL << 31)
-#define DMA_CHANNEL_SRC_INC     (1UL << 26)
-#define DMA_MASK_IE             (1UL << 14)
-#define DMA_MASK_ITC            (1UL << 15)
-#define DMA_SSP1_TX             (1UL << 2)
-#define DMA_SSP0_TX             (0)
-#define DMA_DEST_SSP1_TX        (2UL << 6)
-#define DMA_DEST_SSP0_TX        (0UL << 6)
-
-/** Draw mode
-  * NORMAl
-  * XOR set pixel by xor the screen
-  */
-enum {NORMAL,XOR};
-
-/** Bitmap
- */
-struct Bitmap{
-    int xSize;
-    int ySize;
-    int Byte_in_Line;
-    char* data;
-    };
-
-class C12832 : public GraphicsDisplay
-{
-public:
-    /** Create a C12832 object connected to SPI1
-      *
-      */
-
-    C12832(PinName mosi, PinName sck, PinName reset, PinName a0, PinName ncs, const char* name = "LCD");
-
-
-    /** Get the width of the screen in pixel
-      *
-      * @param
-      * @returns width of screen in pixel
-      *
-      */
-    virtual int width();
-
-    /** Get the height of the screen in pixel
-     *
-     * @returns height of screen in pixel
-     *
-     */
-    virtual int height();
-
-    /** Draw a pixel at x,y black or white
-     *
-     * @param x horizontal position
-     * @param y vertical position
-     * @param colour ,1 set pixel ,0 erase pixel
-     */
-    virtual void pixel(int x, int y,int colour);
-
-    /** draw a circle
-      *
-      * @param x0,y0 center
-      * @param r radius
-      * @param colour ,1 set pixel ,0 erase pixel
-      *
-      */
-    void circle(int x, int y, int r, int colour);
-
-    /** draw a filled circle
-     *
-     * @param x0,y0 center
-     * @param r radius
-     * @param color ,1 set pixel ,0 erase pixel
-     *
-     * use circle with different radius,
-     * can miss some pixel
-     */
-    void fillcircle(int x, int y, int r, int colour);
-
-    /** draw a 1 pixel line
-      *
-      * @param x0,y0 start point
-      * @param x1,y1 stop point
-      * @param color ,1 set pixel ,0 erase pixel
-      *
-      */
-    void line(int x0, int y0, int x1, int y1, int colour);
-
-    /** draw a rect
-    *
-    * @param x0,y0 top left corner
-    * @param x1,y1 down right corner
-    * @param color 1 set pixel ,0 erase pixel
-    *                                                   *
-    */
-    void rect(int x0, int y0, int x1, int y1, int colour);
-
-    /** draw a filled rect
-      *
-      * @param x0,y0 top left corner
-      * @param x1,y1 down right corner
-      * @param color 1 set pixel ,0 erase pixel
-      *
-      */
-    void fillrect(int x0, int y0, int x1, int y1, int colour);
-
-    /** copy display buffer to lcd
-      *
-      */
-
-    void copy_to_lcd(void);
-
-    /** set the orienation of the screen
-      *
-      */
-
-
-    void set_contrast(unsigned int o);
-
-    /** read the contrast level
-      *
-      */
-    unsigned int get_contrast(void);
-
-
-    /** invert the screen
-      *
-      * @param o = 0 normal, 1 invert
-      */
-    void invert(unsigned int o);
-
-    /** clear the screen
-       *
-       */
-    virtual void cls(void);
-
-    /** set the drawing mode
-      *
-      * @param mode NORMAl or XOR
-      */
-
-    void setmode(int mode);
-
-    virtual int columns(void);
-
-    /** calculate the max number of columns
-     *
-     * @returns max column
-     * depends on actual font size
-     *
-     */
-    virtual int rows(void);
-
-    /** put a char on the screen
-     *
-     * @param value char to print
-     * @returns printed char
-     *
-     */
-    virtual int _putc(int value);
-
-    /** draw a character on given position out of the active font to the LCD
-     *
-     * @param x x-position of char (top left)
-     * @param y y-position
-     * @param c char to print
-     *
-     */
-    virtual void character(int x, int y, int c);
-
-    /** setup cursor position
-     *
-     * @param x x-position (top left)
-     * @param y y-position
-     */
-    virtual void locate(int x, int y);
-    
-    /** setup auto update of screen 
-      *
-      * @param up 1 = on , 0 = off
-      * if switched off the program has to call copy_to_lcd() 
-      * to update screen from framebuffer
-      */
-    void set_auto_up(unsigned int up);
-
-    /** get status of the auto update function
-      *
-      *  @returns if auto update is on
-      */
-    unsigned int get_auto_up(void);
-
-    /** Vars     */
-    SPI _spi;
-    DigitalOut _reset;
-    DigitalOut _A0;
-    DigitalOut _CS;
-    unsigned char* font;
-    unsigned int draw_mode;
-
-
-    /** select the font to use
-      *
-      * @param f pointer to font array
-      *
-      *   font array can created with GLCD Font Creator from http://www.mikroe.com
-      *   you have to add 4 parameter at the beginning of the font array to use:
-      *   - the number of byte / char
-      *   - the vertial size in pixel
-      *   - the horizontal size in pixel
-      *   - the number of byte per vertical line
-      *   you also have to change the array to char[]
-      *
-      */
-    void set_font(unsigned char* f);
-    
-    /** print bitmap to buffer
-      *
-      * @param bm Bitmap in flash
-      * @param x  x start
-      * @param y  y start 
-      *
-      */
-
-    void print_bm(Bitmap bm, int x, int y);
-
-protected:
-
-    /** draw a horizontal line
-      *
-      * @param x0 horizontal start
-      * @param x1 horizontal stop
-      * @param y vertical position
-      * @param ,1 set pixel ,0 erase pixel
-      *
-      */
-    void hline(int x0, int x1, int y, int colour);
-
-    /** draw a vertical line
-     *
-     * @param x horizontal position
-     * @param y0 vertical start
-     * @param y1 vertical stop
-     * @param ,1 set pixel ,0 erase pixel
-     */
-    void vline(int y0, int y1, int x, int colour);
-
-    /** Init the C12832 LCD controller
-     *
-     */
-    void lcd_reset();
-
-    /** Write data to the LCD controller
-     *
-     * @param dat data written to LCD controller
-     *
-     */
-    void wr_dat(unsigned char value);
-
-    /** Write a command the LCD controller
-      *
-      * @param cmd: command to be written
-      *
-      */
-    void wr_cmd(unsigned char value);
-
-    void wr_cnt(unsigned char cmd);
-
-    unsigned int orientation;
-    unsigned int char_x;
-    unsigned int char_y;
-    unsigned char buffer[512];
-    unsigned int contrast;
-    unsigned int auto_up;
-
-};
-
-
-
-
-#endif

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/K7567.cpp	Wed Jul 29 06:32:27 2015 +0000
@@ -0,0 +1,542 @@
+/* mbed library for the mbed Lab Board  128*32 pixel LCD
+ * use C12832 controller
+ * Copyright (c) 2012 Peter Drescher - DC2PD
+ * Released under the MIT License: http://mbed.org/license/mit
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+ 
+/* 
+ * Modified for the LPC General Purpose Shield 128*64 pixel LCD
+ * use ST7567 controller
+ *
+ * Copyright (c) 2015 Toyomasa Watarai
+ */
+
+
+// 13.10.12    initial design
+// 25.10.12    add autorefresh of screen
+// 25.10.12    add standart font
+// 20.12.12    add bitmap graphics
+// 27.07.15    modified to 128x64 ST7567 contoller
+
+#include "K7567.h"
+#include "mbed.h"
+#include "Small_7.h"
+
+
+K7567::K7567(PinName mosi, PinName sck, PinName reset, PinName a0, PinName ncs, const char* name)
+    : GraphicsDisplay(name), _spi(mosi, NC, sck), _reset(reset), _A0(a0), _CS(ncs)
+{
+    orientation = 1;
+    draw_mode = LCD_NORMAL;
+    char_x = 0;
+    lcd_reset();
+}
+
+
+int K7567::width()
+{
+    if (orientation == 0 || orientation == 2)
+        return MAX_PIXEL_Y;
+    else
+        return MAX_PIXEL_X;
+}
+
+int K7567::height()
+{
+    if (orientation == 0 || orientation == 2)
+        return MAX_PIXEL_X;
+    else
+        return MAX_PIXEL_Y;
+}
+
+
+void K7567::invert(unsigned int o)
+{
+    if(o == 0)
+        wr_cmd(0xA6);
+    else
+        wr_cmd(0xA7);
+}
+
+
+void K7567::set_contrast(unsigned int o)
+{
+    contrast = o;
+    wr_cmd(0x81);      //  set volume
+    wr_cmd(o & 0x3F);
+}
+
+unsigned int K7567::get_contrast(void)
+{
+    return(contrast);
+}
+
+
+// write command to lcd controller
+
+void K7567::wr_cmd(unsigned char cmd)
+{
+    _A0 = 0;
+    _CS = 0;
+    _spi.write(cmd);
+    _CS = 1;
+}
+
+// write data to lcd controller
+
+void K7567::wr_dat(unsigned char dat)
+{
+    _A0 = 1;
+    _CS = 0;
+    _spi.write(dat);
+    _CS = 1;
+}
+
+// reset and init the lcd controller
+
+void K7567::lcd_reset()
+{
+
+    _spi.format(8,3);                 // 8 bit spi mode 3
+    _spi.frequency(10000000);         // 10 Mhz SPI clock
+    _A0 = 0;
+    _CS = 1;
+    _reset = 0;                       // display reset
+    wait_us(50);
+    _reset = 1;                       // end reset
+    wait_ms(5);
+
+    /* Start Initial Sequence ----------------------------------------------------*/
+
+    wr_cmd(0xE2);            // S/W RESWT
+    wr_cmd(0xA3);            // LCD bias
+    wr_cmd(0xAF);            // Display ON
+    wr_cmd(0xA0);            // segment direction.
+    wr_cmd(0xC8);            // Common Direction.
+    wr_cmd(0x22);            // Regultion resistor select  //25
+
+    wr_cmd(0x81);            // EV Select.
+    wr_cmd(0x3f);            // Select EV value.
+
+    wr_cmd(0x2f);            // Power control
+
+    wr_cmd(0x40);            // Initial display line 40
+    wr_cmd(0xB0);            // Set page address
+    wr_cmd(0x10);            // Set coloumn addr  MSB
+    wr_cmd(0x00);            // Set coloumn addr LSB
+    wr_cmd(0xAF);            // Display ON
+    wr_cmd(0xA4);            // A5 .Normal display, all pixels OFF.
+    wr_cmd(0xA6);            // A7 .Normal display (Inverse Pixel)
+
+    // clear and update LCD
+    memset(buffer, 0x00, LCD_FB_SIZE);  // clear display buffer
+    copy_to_lcd();
+    auto_up = 1;              // switch on auto update
+
+    locate(0,0);
+    set_font((unsigned char*)Small_7);  // standart font
+}
+
+// set one pixel in buffer
+
+void K7567::pixel(int x, int y, int color)
+{
+    // first check parameter
+    if(x > MAX_PIXEL_X || y > MAX_PIXEL_Y || x < 0 || y < 0) return;
+
+    if(draw_mode == LCD_NORMAL) {
+        if(color == 0)
+            buffer[x + ((y/8) * 128)] &= ~(1 << (y%8));  // erase pixel
+        else
+            buffer[x + ((y/8) * 128)] |= (1 << (y%8));   // set pixel
+    } else { // XOR mode
+        if(color == 1)
+            buffer[x + ((y/8) * 128)] ^= (1 << (y%8));   // xor pixel
+    }
+}
+
+// update lcd
+
+void K7567::copy_to_lcd(void)
+{
+    for (int page = 0; page < 8; page++) {
+        wr_cmd(0x00);        // set column low nibble 0
+        wr_cmd(0x10);        // set column hi  nibble 0
+        wr_cmd(0xB0|page);   // set page address  0
+        _A0 = 1;
+
+        for(int i=page*128; i<(page*128+128); i++) {
+            wr_dat(buffer[i]);
+        }
+    }
+}
+
+void K7567::cls(void)
+{
+    memset(buffer, 0x00, LCD_FB_SIZE);  // clear display buffer
+    copy_to_lcd();
+}
+
+
+void K7567::line(int x0, int y0, int x1, int y1, int color)
+{
+    int   dx = 0, dy = 0;
+    int   dx_sym = 0, dy_sym = 0;
+    int   dx_x2 = 0, dy_x2 = 0;
+    int   di = 0;
+
+    dx = x1-x0;
+    dy = y1-y0;
+
+    //  if (dx == 0) {        /* vertical line */
+    //      if (y1 > y0) vline(x0,y0,y1,color);
+    //      else vline(x0,y1,y0,color);
+    //      return;
+    //  }
+
+    if (dx > 0) {
+        dx_sym = 1;
+    } else {
+        dx_sym = -1;
+    }
+    //  if (dy == 0) {        /* horizontal line */
+    //      if (x1 > x0) hline(x0,x1,y0,color);
+    //      else  hline(x1,x0,y0,color);
+    //      return;
+    //  }
+
+    if (dy > 0) {
+        dy_sym = 1;
+    } else {
+        dy_sym = -1;
+    }
+
+    dx = dx_sym*dx;
+    dy = dy_sym*dy;
+
+    dx_x2 = dx*2;
+    dy_x2 = dy*2;
+
+    if (dx >= dy) {
+        di = dy_x2 - dx;
+        while (x0 != x1) {
+
+            pixel(x0, y0, color);
+            x0 += dx_sym;
+            if (di<0) {
+                di += dy_x2;
+            } else {
+                di += dy_x2 - dx_x2;
+                y0 += dy_sym;
+            }
+        }
+        pixel(x0, y0, color);
+    } else {
+        di = dx_x2 - dy;
+        while (y0 != y1) {
+            pixel(x0, y0, color);
+            y0 += dy_sym;
+            if (di < 0) {
+                di += dx_x2;
+            } else {
+                di += dx_x2 - dy_x2;
+                x0 += dx_sym;
+            }
+        }
+        pixel(x0, y0, color);
+    }
+    if(auto_up) copy_to_lcd();
+}
+
+void K7567::rect(int x0, int y0, int x1, int y1, int color)
+{
+
+    if (x1 > x0) line(x0,y0,x1,y0,color);
+    else  line(x1,y0,x0,y0,color);
+
+    if (y1 > y0) line(x0,y0,x0,y1,color);
+    else line(x0,y1,x0,y0,color);
+
+    if (x1 > x0) line(x0,y1,x1,y1,color);
+    else  line(x1,y1,x0,y1,color);
+
+    if (y1 > y0) line(x1,y0,x1,y1,color);
+    else line(x1,y1,x1,y0,color);
+
+    if(auto_up) copy_to_lcd();
+}
+
+void K7567::fillrect(int x0, int y0, int x1, int y1, int color)
+{
+    int l,c,i;
+    if(x0 > x1) {
+        i = x0;
+        x0 = x1;
+        x1 = i;
+    }
+
+    if(y0 > y1) {
+        i = y0;
+        y0 = y1;
+        y1 = i;
+    }
+
+    for(l = x0; l<= x1; l ++) {
+        for(c = y0; c<= y1; c++) {
+            pixel(l,c,color);
+        }
+    }
+    if(auto_up) copy_to_lcd();
+}
+
+
+
+void K7567::circle(int x0, int y0, int r, int color)
+{
+
+    int draw_x0, draw_y0;
+    int draw_x1, draw_y1;
+    int draw_x2, draw_y2;
+    int draw_x3, draw_y3;
+    int draw_x4, draw_y4;
+    int draw_x5, draw_y5;
+    int draw_x6, draw_y6;
+    int draw_x7, draw_y7;
+    int xx, yy;
+    int di;
+    //WindowMax();
+    if (r == 0) {       /* no radius */
+        return;
+    }
+
+    draw_x0 = draw_x1 = x0;
+    draw_y0 = draw_y1 = y0 + r;
+    if (draw_y0 < height()) {
+        pixel(draw_x0, draw_y0, color);     /* 90 degree */
+    }
+
+    draw_x2 = draw_x3 = x0;
+    draw_y2 = draw_y3 = y0 - r;
+    if (draw_y2 >= 0) {
+        pixel(draw_x2, draw_y2, color);    /* 270 degree */
+    }
+
+    draw_x4 = draw_x6 = x0 + r;
+    draw_y4 = draw_y6 = y0;
+    if (draw_x4 < width()) {
+        pixel(draw_x4, draw_y4, color);     /* 0 degree */
+    }
+
+    draw_x5 = draw_x7 = x0 - r;
+    draw_y5 = draw_y7 = y0;
+    if (draw_x5>=0) {
+        pixel(draw_x5, draw_y5, color);     /* 180 degree */
+    }
+
+    if (r == 1) {
+        return;
+    }
+
+    di = 3 - 2*r;
+    xx = 0;
+    yy = r;
+    while (xx < yy) {
+
+        if (di < 0) {
+            di += 4*xx + 6;
+        } else {
+            di += 4*(xx - yy) + 10;
+            yy--;
+            draw_y0--;
+            draw_y1--;
+            draw_y2++;
+            draw_y3++;
+            draw_x4--;
+            draw_x5++;
+            draw_x6--;
+            draw_x7++;
+        }
+        xx++;
+        draw_x0++;
+        draw_x1--;
+        draw_x2++;
+        draw_x3--;
+        draw_y4++;
+        draw_y5++;
+        draw_y6--;
+        draw_y7--;
+
+        if ( (draw_x0 <= width()) && (draw_y0>=0) ) {
+            pixel(draw_x0, draw_y0, color);
+        }
+
+        if ( (draw_x1 >= 0) && (draw_y1 >= 0) ) {
+            pixel(draw_x1, draw_y1, color);
+        }
+
+        if ( (draw_x2 <= width()) && (draw_y2 <= height()) ) {
+            pixel(draw_x2, draw_y2, color);
+        }
+
+        if ( (draw_x3 >=0 ) && (draw_y3 <= height()) ) {
+            pixel(draw_x3, draw_y3, color);
+        }
+
+        if ( (draw_x4 <= width()) && (draw_y4 >= 0) ) {
+            pixel(draw_x4, draw_y4, color);
+        }
+
+        if ( (draw_x5 >= 0) && (draw_y5 >= 0) ) {
+            pixel(draw_x5, draw_y5, color);
+        }
+        if ( (draw_x6 <=width()) && (draw_y6 <= height()) ) {
+            pixel(draw_x6, draw_y6, color);
+        }
+        if ( (draw_x7 >= 0) && (draw_y7 <= height()) ) {
+            pixel(draw_x7, draw_y7, color);
+        }
+    }
+    if(auto_up) copy_to_lcd();
+}
+
+void K7567::fillcircle(int x, int y, int r, int color)
+{
+    int i,up;
+    up = auto_up;
+    auto_up = 0;   // off
+    for (i = 0; i <= r; i++)
+        circle(x,y,i,color);
+    auto_up = up;
+    if(auto_up) copy_to_lcd();
+}
+
+void K7567::setmode(int mode)
+{
+    draw_mode = mode;
+}
+
+void K7567::locate(int x, int y)
+{
+    char_x = x;
+    char_y = y;
+}
+
+
+
+int K7567::columns()
+{
+    return width() / font[1];
+}
+
+
+
+int K7567::rows()
+{
+    return height() / font[2];
+}
+
+
+
+int K7567::_putc(int value)
+{
+    if (value == '\n') {    // new line
+        char_x = 0;
+        char_y = char_y + font[2];
+        if (char_y >= height() - font[2]) {
+            char_y = 0;
+        }
+    } else {
+        character(char_x, char_y, value);
+        if(auto_up) copy_to_lcd();
+    }
+    return value;
+}
+
+void K7567::character(int x, int y, int c)
+{
+    unsigned int hor,vert,offset,bpl,j,i,b;
+    unsigned char* zeichen;
+    unsigned char z,w;
+
+    if ((c < 31) || (c > 127)) return;   // test char range
+
+    // read font parameter from start of array
+    offset = font[0];                    // bytes / char
+    hor = font[1];                       // get hor size of font
+    vert = font[2];                      // get vert size of font
+    bpl = font[3];                       // bytes per line
+
+    if (char_x + hor > width()) {
+        char_x = 0;
+        char_y = char_y + vert;
+        if (char_y >= height() - font[2]) {
+            char_y = 0;
+        }
+    }
+
+    zeichen = &font[((c - ' ') * offset) + 4]; // start of char bitmap
+    w = zeichen[0];                            // width of actual char
+    // construct the char into the buffer
+    for (j=0; j<vert; j++) {  //  vert line
+        for (i=0; i<hor; i++) {   //  horz line
+            z =  zeichen[bpl * i + ((j & 0xF8) >> 3)+1];
+            b = 1 << (j & 0x07);
+            if (( z & b ) == 0x00) {
+                pixel(x+i,y+j,0);
+            } else {
+                pixel(x+i,y+j,1);
+            }
+
+        }
+    }
+
+    char_x += w;
+}
+
+
+void K7567::set_font(unsigned char* f)
+{
+    font = f;
+}
+
+void K7567::set_auto_up(unsigned int up)
+{
+    if (up)
+        auto_up = 1;
+    else
+        auto_up = 0;
+}
+
+unsigned int K7567::get_auto_up(void)
+{
+    return (auto_up);
+}
+
+void K7567::print_bm(Bitmap bm, int x, int y)
+{
+    int h,v,b;
+    char d;
+
+    for(v=0; v < bm.ySize; v++) {   // lines
+        for(h=0; h < bm.xSize; h++) { // pixel
+            if(h + x > (MAX_PIXEL_X-1)) break;
+            if(v + y > (MAX_PIXEL_Y-1)) break;
+            d = bm.data[bm.Byte_in_Line * v + ((h & 0xF8) >> 3)];
+            b = 0x80 >> (h & 0x07);
+            if((d & b) == 0) {
+                pixel(x+h,y+v,0);
+            } else {
+                pixel(x+h,y+v,1);
+            }
+        }
+    }
+
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/K7567.h	Wed Jul 29 06:32:27 2015 +0000
@@ -0,0 +1,313 @@
+/* mbed library for the mbed Lab Board  128*32 pixel LCD
+ * use C12832 controller
+ * Copyright (c) 2012 Peter Drescher - DC2PD
+ * Released under the MIT License: http://mbed.org/license/mit
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+/* mbed library for the LPC General Purpose Shield 128*64 pixel LCD
+ * use ST7567 controller
+ * Copyright (c) 2015 Toyomasa Watarai
+ */
+
+#ifndef K7567_H
+#define K7567_H
+
+#include "mbed.h"
+#include "GraphicsDisplay.h"
+
+// some defines for the DMA use
+#define DMA_CHANNEL_ENABLE      1
+#define DMA_TRANSFER_TYPE_M2P   (1UL << 11)
+#define DMA_CHANNEL_TCIE        (1UL << 31)
+#define DMA_CHANNEL_SRC_INC     (1UL << 26)
+#define DMA_MASK_IE             (1UL << 14)
+#define DMA_MASK_ITC            (1UL << 15)
+#define DMA_SSP1_TX             (1UL << 2)
+#define DMA_SSP0_TX             (0)
+#define DMA_DEST_SSP1_TX        (2UL << 6)
+#define DMA_DEST_SSP0_TX        (0UL << 6)
+
+#define LCD_FB_SIZE             1024
+
+#define MAX_PIXEL_X             128
+#define MAX_PIXEL_Y             64
+
+
+
+/** Draw mode
+  * NORMAl
+  * XOR set pixel by xor the screen
+  */
+enum {LCD_NORMAL, LCD_XOR};
+
+/** Bitmap
+ */
+struct Bitmap{
+    int xSize;
+    int ySize;
+    int Byte_in_Line;
+    char* data;
+    };
+
+class K7567 : public GraphicsDisplay
+{
+public:
+    /** Create a K7567 object connected to SPI1
+      *
+      */
+
+    K7567(PinName mosi, PinName sck, PinName reset, PinName a0, PinName ncs, const char* name = "LCD");
+
+
+    /** Get the width of the screen in pixel
+      *
+      * @param
+      * @returns width of screen in pixel
+      *
+      */
+    virtual int width();
+
+    /** Get the height of the screen in pixel
+     *
+     * @returns height of screen in pixel
+     *
+     */
+    virtual int height();
+
+    /** Draw a pixel at x,y black or white
+     *
+     * @param x horizontal position
+     * @param y vertical position
+     * @param colour ,1 set pixel ,0 erase pixel
+     */
+    virtual void pixel(int x, int y,int colour);
+
+    /** draw a circle
+      *
+      * @param x0,y0 center
+      * @param r radius
+      * @param colour ,1 set pixel ,0 erase pixel
+      *
+      */
+    void circle(int x, int y, int r, int colour);
+
+    /** draw a filled circle
+     *
+     * @param x0,y0 center
+     * @param r radius
+     * @param color ,1 set pixel ,0 erase pixel
+     *
+     * use circle with different radius,
+     * can miss some pixel
+     */
+    void fillcircle(int x, int y, int r, int colour);
+
+    /** draw a 1 pixel line
+      *
+      * @param x0,y0 start point
+      * @param x1,y1 stop point
+      * @param color ,1 set pixel ,0 erase pixel
+      *
+      */
+    void line(int x0, int y0, int x1, int y1, int colour);
+
+    /** draw a rect
+    *
+    * @param x0,y0 top left corner
+    * @param x1,y1 down right corner
+    * @param color 1 set pixel ,0 erase pixel
+    *                                                   *
+    */
+    void rect(int x0, int y0, int x1, int y1, int colour);
+
+    /** draw a filled rect
+      *
+      * @param x0,y0 top left corner
+      * @param x1,y1 down right corner
+      * @param color 1 set pixel ,0 erase pixel
+      *
+      */
+    void fillrect(int x0, int y0, int x1, int y1, int colour);
+
+    /** copy display buffer to lcd
+      *
+      */
+
+    void copy_to_lcd(void);
+
+    /** set the orienation of the screen
+      *
+      */
+
+
+    void set_contrast(unsigned int o);
+
+    /** read the contrast level
+      *
+      */
+    unsigned int get_contrast(void);
+
+
+    /** invert the screen
+      *
+      * @param o = 0 normal, 1 invert
+      */
+    void invert(unsigned int o);
+
+    /** clear the screen
+       *
+       */
+    virtual void cls(void);
+
+    /** set the drawing mode
+      *
+      * @param mode NORMAl or XOR
+      */
+
+    void setmode(int mode);
+
+    virtual int columns(void);
+
+    /** calculate the max number of columns
+     *
+     * @returns max column
+     * depends on actual font size
+     *
+     */
+    virtual int rows(void);
+
+    /** put a char on the screen
+     *
+     * @param value char to print
+     * @returns printed char
+     *
+     */
+    virtual int _putc(int value);
+
+    /** draw a character on given position out of the active font to the LCD
+     *
+     * @param x x-position of char (top left)
+     * @param y y-position
+     * @param c char to print
+     *
+     */
+    virtual void character(int x, int y, int c);
+
+    /** setup cursor position
+     *
+     * @param x x-position (top left)
+     * @param y y-position
+     */
+    virtual void locate(int x, int y);
+    
+    /** setup auto update of screen 
+      *
+      * @param up 1 = on , 0 = off
+      * if switched off the program has to call copy_to_lcd() 
+      * to update screen from framebuffer
+      */
+    void set_auto_up(unsigned int up);
+
+    /** get status of the auto update function
+      *
+      *  @returns if auto update is on
+      */
+    unsigned int get_auto_up(void);
+
+    /** Vars     */
+    SPI _spi;
+    DigitalOut _reset;
+    DigitalOut _A0;
+    DigitalOut _CS;
+    unsigned char* font;
+    unsigned int draw_mode;
+
+
+    /** select the font to use
+      *
+      * @param f pointer to font array
+      *
+      *   font array can created with GLCD Font Creator from http://www.mikroe.com
+      *   you have to add 4 parameter at the beginning of the font array to use:
+      *   - the number of byte / char
+      *   - the vertial size in pixel
+      *   - the horizontal size in pixel
+      *   - the number of byte per vertical line
+      *   you also have to change the array to char[]
+      *
+      */
+    void set_font(unsigned char* f);
+    
+    /** print bitmap to buffer
+      *
+      * @param bm Bitmap in flash
+      * @param x  x start
+      * @param y  y start 
+      *
+      */
+
+    void print_bm(Bitmap bm, int x, int y);
+
+protected:
+
+    /** draw a horizontal line
+      *
+      * @param x0 horizontal start
+      * @param x1 horizontal stop
+      * @param y vertical position
+      * @param ,1 set pixel ,0 erase pixel
+      *
+      */
+    void hline(int x0, int x1, int y, int colour);
+
+    /** draw a vertical line
+     *
+     * @param x horizontal position
+     * @param y0 vertical start
+     * @param y1 vertical stop
+     * @param ,1 set pixel ,0 erase pixel
+     */
+    void vline(int y0, int y1, int x, int colour);
+
+    /** Init the K7567 LCD controller
+     *
+     */
+    void lcd_reset();
+
+    /** Write data to the LCD controller
+     *
+     * @param dat data written to LCD controller
+     *
+     */
+    void wr_dat(unsigned char value);
+
+    /** Write a command the LCD controller
+      *
+      * @param cmd: command to be written
+      *
+      */
+    void wr_cmd(unsigned char value);
+
+    void wr_cnt(unsigned char cmd);
+
+    unsigned int orientation;
+    unsigned int char_x;
+    unsigned int char_y;
+    unsigned char buffer[LCD_FB_SIZE];
+    unsigned int contrast;
+    unsigned int auto_up;
+
+};
+
+
+
+
+#endif