Tyrell McCurbin
Fork of Dimiter program. "Wait" commands adjusted and added Arial 10 font.
Diff: KS0108.cpp
- Revision:
- 0:135b9a0a816e
- Child:
- 1:a368f2688222
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/KS0108.cpp Tue Jan 04 18:35:28 2011 +0000
@@ -0,0 +1,822 @@
+#include "KS0108.h"
+#include <math.h>
+
+/*Constructor, initializes the lcd on the respective pins.
+ *
+ *@param pins
+ *@param databus
+ */
+KS0108::KS0108 (PinName _RST,PinName _DI, PinName _RW, PinName _E, PinName _CS2, PinName _CS1, PinName DB0, PinName DB1, PinName DB2, PinName DB3, PinName DB4, PinName DB5, PinName DB6, PinName DB7)
+ : DB(DB0,DB1,DB2,DB3,DB4,DB5,DB6,DB7),RST (_RST),DI(_DI), RW(_RW), E(_E), CS2(_CS2), CS1(_CS1) {
+
+ DB.output();
+ CS1.output(); CS2.output();
+ RST.write(0);
+ wait_us(10);
+ RST.write(1); //reset screen
+ E.write(0);
+ ClearScreen(); //clear display
+ WriteInstruction(LCD_ON, BOTH); //turn on lcd
+}
+
+
+/*Write instruction to the specific controller.
+ *
+ *@param Command command to send
+ *@param side controller side can be LEFT or RIGHT
+ *@return none
+ *
+ */
+void KS0108::WriteInstruction(unsigned int Command,unsigned int side){
+ E.write(0);
+ DI.write(0);
+ RW.write(0);
+
+ SelectSide(side);
+
+ wait(0.0000003); // 300ns
+ E.write(1);
+ DB.output();
+ DB.write(Command);
+ wait(0.0000001);
+ E.write(0);
+}
+
+/*Write data to the controller.
+ *
+ *@param data data to send
+ *@param side controller side can be LEFT or RIGHT
+ *
+ *@return none
+ */
+void KS0108::WriteData(unsigned int data,unsigned char side){
+ E.write(0);
+ DI.write(1);
+ RW.write(0);
+
+ SelectSide(side);
+
+ wait(0.0000003); // 300ns
+ E = 1;
+ DB.output();
+ DB.write(data);
+ wait(0.0000001);
+ E = 0;
+}
+
+/*Write data to the screen on specific page and column
+ *
+ *@param page page varies from0-7 for each side
+ *@param col col varies from 0-64 for each side
+ *@param data info to be written on given coordinates
+ *@return none
+ *
+ */
+void KS0108::WriteDataColPag(unsigned int page, unsigned int col, unsigned int data){
+
+ SelectSide(NONE);
+ col = col%SCREEN_WIDTH;
+ page = page%8;
+
+ if(col<(SCREEN_WIDTH/2)){
+ SelectSide(LEFT);
+ WriteInstruction(LCD_SET_PAGE|page,LEFT);
+ WriteInstruction(LCD_SET_ADD|col,LEFT); //set page and column position
+ WriteData(data,LEFT); //output data to D0-D7
+ }else{
+
+ SelectSide(RIGHT);
+ col -= (SCREEN_WIDTH/2);
+ WriteInstruction(LCD_SET_PAGE|page,RIGHT);
+ WriteInstruction(LCD_SET_ADD|col,RIGHT); //set page and column position
+ WriteData(data,RIGHT); //output data to D0-D7
+ }
+
+ SelectSide(NONE);
+}
+
+/*Read data from diplay
+ *
+ *@param none
+ *@return data
+ *
+ */
+unsigned int KS0108::ReadData(){
+ unsigned int data;
+ DB.input();
+ DI.write(1);
+
+ RW.write(1);
+ E.write(1);
+ wait(0.00000045);
+
+ data = DB.read();
+ wait(0.0000001);
+ E.write(0);
+ DB.output();
+
+ return data;
+}
+
+/*Read status of display , and check if it's busy
+ *
+ *@param none
+ *@return status status of display
+ *
+ */
+unsigned int KS0108::ReadStatus(){
+ unsigned int status;
+ DB.input();
+
+ DI.write(0);
+
+ RW.write(1);
+ E.write(1);
+ wait(0.00000045);
+
+ status = DB.read();
+ E.write(0);
+ wait(0.0000001);
+ DB.output();
+
+ return status;
+}
+
+/*Read status of display
+ *
+ *@param side controller side can be LEFT or RIGHT
+ *@return none
+ *
+ */
+void KS0108::SelectSide(unsigned char side){
+ if(side==LEFT)
+ {CS1.write(1);CS2.write(0);}
+ else if(side==RIGHT)
+ {CS1.write(0);CS2.write(1);}
+ else if (side==BOTH)
+ {CS1.write(1);CS2.write(1);}
+ else if (side==NONE)
+ {CS1.write(0);CS2.write(0);}
+}
+
+/*Clears display
+ *
+ *@param none
+ *@return none
+ *
+ */
+void KS0108::ClearScreen(){
+ for (int col=0;col<128;col++) {
+ for (int page=0;page<8;page++)
+ {
+ WriteDataColPag(page,col,WHITE);
+ }
+ }
+}
+
+
+/*******************************************************************************************/
+
+
+/*Set pixel to specific location on the screen.
+ *@param x page varies from 0-128
+ *@param y col varies from 0-64
+ *@param color color of pixel, can be BLACK or WHITE
+ *@return none
+ *
+ */
+void KS0108::SetPixel(unsigned int x, unsigned int y, unsigned int color){
+
+ unsigned int position;
+
+ SelectSide(NONE);
+ WriteInstruction(LCD_SET_ADD,NONE);
+
+ if(x>=64){
+ WriteInstruction(LCD_SET_PAGE|(y/8),RIGHT);
+ WriteInstruction(LCD_SET_ADD|x,RIGHT);
+ position = ReadData(); //dummy read
+ position = ReadData(); //actual read
+ WriteInstruction(LCD_SET_ADD|x,RIGHT);
+ if(color==WHITE)
+ WriteData(position&(~(1<<(y%8))),RIGHT); // draw a white pixel
+ else
+ WriteData(position|(1<<(y%8)),RIGHT);
+ wait_us(450);
+ }else{
+ WriteInstruction(LCD_SET_PAGE|(y/8),LEFT);
+ WriteInstruction(LCD_SET_ADD|x,LEFT);
+ position = ReadData(); //dummy read
+ position = ReadData(); //actual read
+ WriteInstruction(LCD_SET_ADD|x,LEFT);
+ if(color==WHITE)
+ WriteData(position&(~(1<<(y%8))),LEFT);
+ else
+ WriteData(position|(1<<(y%8)),LEFT);
+
+ wait_us(450);
+
+ }
+
+}
+
+
+/*Draw a filled reactangle
+ *
+ *@param Xaxis1
+ *@param Yaxis1
+ *@param Xaxis2
+ *@param Yaxis2
+ *@param color can be BLACK or WHITE
+ *@return none
+ *
+ */
+void KS0108::FullRectangle(unsigned int Xaxis1, unsigned int Yaxis1, unsigned int Xaxis2 ,unsigned int Yaxis2,unsigned int color){
+
+ for(unsigned int i=Xaxis1;i<=Xaxis2;i++){
+ for(unsigned int j=Yaxis1;j<=Yaxis2;j++){
+ SetPixel(i,j,color);
+ }
+ }
+}
+
+/*Draw an empty rectangle
+ *@param Xaxis1
+ *@param Yaxis1
+ *@param Xaxis2
+ *@param Yaxis2
+ *@param color can be BLACK or WHITE
+ *@return none
+ *
+ */
+void KS0108::EmptyRectangle(unsigned int Xaxis1,unsigned int Yaxis1, unsigned int Xaxis2,unsigned int Yaxis2,unsigned int color){
+ unsigned int CurrentValue;
+
+ /* Draw the two horizontal lines */
+ for (CurrentValue = 0; CurrentValue < Xaxis2 - Xaxis1+ 1; CurrentValue++)
+ {
+ SetPixel(Xaxis1 + CurrentValue, Yaxis1,color);
+ SetPixel(Xaxis1 + CurrentValue, Yaxis2,color);
+ }
+
+ /* draw the two vertical lines */
+ for (CurrentValue = 0; CurrentValue < Yaxis2 - Yaxis1 + 1; CurrentValue++)
+ {
+ SetPixel(Xaxis1, Yaxis1 + CurrentValue,color);
+ SetPixel(Xaxis2, Yaxis1 + CurrentValue,color);
+ }
+}
+
+/*Draw a rectangle with round corners
+ *@param Xaxis1
+ *@param Yaxis1
+ *@param Xaxis2
+ *@param Yaxis2
+ *@param color can be BLACK or WHITE
+ *@return none
+ *
+ */
+void KS0108::RoundRectangle(unsigned int x, unsigned int y, unsigned int width, unsigned int height, unsigned int radius, unsigned int color) {
+ int tSwitch, x1 = 0, y1 = radius;
+ tSwitch = 3 - 2 * radius;
+
+ while (x1 <= y1) {
+ SetPixel(x+radius - x1, y+radius - y1, color);
+ SetPixel(x+radius - y1, y+radius - x1, color);
+
+ SetPixel(x+width-radius + x1, y+radius - y1, color);
+ SetPixel(x+width-radius + y1, y+radius - x1, color);
+
+ SetPixel(x+width-radius + x1, y+height-radius + y1, color);
+ SetPixel(x+width-radius + y1, y+height-radius + x1, color);
+
+ SetPixel(x+radius - x1, y+height-radius + y1, color);
+ SetPixel(x+radius - y1, y+height-radius + x1, color);
+
+ if (tSwitch < 0) {
+ tSwitch += (4 * x1 + 6);
+ } else {
+ tSwitch += (4 * (x1 - y1) + 10);
+ y1--;
+ }
+ x1++;
+ }
+
+ HLineShort(x+radius,y, width-(2*radius), color); // top
+ HLineShort(x+radius,y+height, width-(2*radius), color); // bottom
+ VLineShort(x,y+radius,height-(2*radius), color); // left
+ VLineShort(x+width, y+radius,height-(2*radius), color); // right
+}
+
+/*Draw a horizontal line
+ *@param Xaxis1
+ *@param Xaxis2
+ *@param Yaxis
+ *@param color can be BLACK or WHITE
+ *@return none
+ *
+ */
+void KS0108::HLine(unsigned int Xaxis1, unsigned int Xaxis2 ,unsigned int Yaxis,unsigned int color){
+ FullRectangle(Xaxis1,Yaxis,Xaxis2,Yaxis,color);
+
+}
+
+/*Draw a horizontal line
+ *@param Xaxis1
+ *@param Xaxis2
+ *@param Yaxis
+ *@param color can be BLACK or WHITE
+ *@return none
+ *
+ */
+void KS0108::HLineShort(unsigned int Xaxis, unsigned int Yaxis,unsigned int width ,unsigned int color){
+ FullRectangle(Xaxis,Yaxis,Xaxis+width,Yaxis,color);
+
+}
+
+/*Draw a horizontal line
+ *@param Xaxis1
+ *@param Xaxis2
+ *@param Yaxis
+ *@param color can be BLACK or WHITE
+ *@return none
+ *
+ */
+void KS0108::VLine(unsigned int Xaxis, unsigned int Yaxis1 ,unsigned int Yaxis2,unsigned int color){
+ FullRectangle(Xaxis,Yaxis1,Xaxis,Yaxis2,color);
+}
+
+/*Draw a horizontal line
+ *@param Xaxis1
+ *@param Xaxis2
+ *@param Yaxis
+ *@param color can be BLACK or WHITE
+ *@return none
+ *
+ */
+void KS0108::VLineShort(unsigned int Xaxis,unsigned int Yaxis, unsigned int height ,unsigned int color){
+ FullRectangle(Xaxis,Yaxis,Xaxis,Yaxis+height,color);
+
+}
+
+/*
+ *Draws a line from x,y at given degree from inner_radius to outer_radius.
+ *@param Xaxis1
+ *@param Xaxis2
+ *@param Yaxis
+ *@param color can be BLACK or WHITE
+ *@return none
+ *
+ */
+void KS0108::DegreeLine(unsigned int x, int y,unsigned int degree,unsigned int inner_radius,unsigned int outer_radius, unsigned int color){
+ int fx,fy,tx,ty;
+ fx = x + dfloor(inner_radius * sin(degree * 3.14 / 180));
+ fy = y - dfloor(inner_radius * cos(degree * 3.14 / 180));
+ tx = x + dfloor(outer_radius * sin(degree * 3.14 / 180));
+ ty = y - dfloor(outer_radius * cos(degree * 3.14 / 180));
+ SlantyLine(fx,fy,tx,ty,color);
+}
+
+/*
+ *Round a double
+ *@param double
+ *@return value
+ *
+ */
+double KS0108::dfloor( double value ) {
+
+ if (value < 0.0)
+ return ceil( value );
+ else
+ return floor( value );
+
+}
+
+/*
+ *Draws a line from x,y at given degree from inner_radius to outer_radius.
+ *@param lX1 x coordinate of one side
+ *@param lY1 y coordinate of one side
+ *@param lX2 x coordinate of other side
+ *@param lY2 y coordinate of other side
+ *@param color can be BLACK or WHITE
+ *@return none
+ *
+ */
+void KS0108::SlantyLine(unsigned int lX1, unsigned int lY1, unsigned int lX2,unsigned int lY2,unsigned int color){
+ long lError, lDeltaX, lDeltaY, lYStep, bSteep;
+
+ // A steep line has a bigger ordinate.
+
+ if(((lY2 > lY1) ? (lY2 - lY1) : (lY1 - lY2)) > ((lX2 > lX1) ? (lX2 - lX1) : (lX1 - lX2))){
+ bSteep = 1;
+ }else {
+ bSteep = 0;
+ }
+
+ // If line is steep, swap the X and Y coordinates.
+ if(bSteep){
+ lError = lX1;
+ lX1 = lY1;
+ lY1 = lError;
+ lError = lX2;
+ lX2 = lY2;
+ lY2 = lError;
+ }
+
+
+ // If the starting X coordinate is larger than the ending X coordinate,
+ // then swap the start and end coordinates.
+ if(lX1 > lX2){
+ lError = lX1;
+ lX1 = lX2;
+ lX2 = lError;
+ lError = lY1;
+ lY1 = lY2;
+ lY2 = lError;
+ }
+
+ // Compute the difference between the start and end coordinates in each axis.
+ lDeltaX = lX2 - lX1;
+ lDeltaY = (lY2 > lY1) ? (lY2 - lY1) : (lY1 - lY2);
+
+ lError = -lDeltaX / 2; // Initialize the error term to negative half the X delta.
+
+ if(lY1 < lY2){ // Determine the direction to step in the Y axis when required.
+ lYStep = 1;
+ }else{
+ lYStep = -1;
+ }
+
+ for(; lX1 <= lX2; lX1++){ // Loop through all the points along the X axis of the line.
+
+ // See if this is a steep line.
+
+ if(bSteep){
+
+ // Plot this point of the line, swapping the X and Y coordinates.
+
+ SetPixel(lY1, lX1,color);
+ }
+ else { // Plot this point of the line, using the coordinates as is.
+ SetPixel(lX1, lY1,color);
+ }
+
+ // Increment the error term by the Y delta.
+
+ lError += lDeltaY;
+
+ if(lError > 0){ // See if the error term is now greater than zero.
+
+ lY1 += lYStep; // Take a step in the Y axis.
+
+ lError -= lDeltaX; // Decrement the error term by the X delta.
+ }
+ }
+}
+
+
+/*
+ *Draws a line from x1,y1 to x2,y2
+ *@param lX1 x coordinate of one side
+ *@param lY1 y coordinate of one side
+ *@param lX2 x coordinate of other side
+ *@param lY2 y coordinate of other side
+ *@param color can be BLACK or WHITE
+ *@return none
+ *
+ */
+void KS0108::Line(unsigned int x1, unsigned int y1, unsigned int x2, unsigned int y2, unsigned int color){
+unsigned int deltax, deltay, x,y, steep;
+int lerror, ystep;
+
+ steep = absDiff(y1,y2) > absDiff(x1,x2); //check slope
+
+ if ( steep ){
+ swap(x1, y1);
+ swap(x2, y2);
+ }
+
+ if (x1 > x2){
+ swap(x1, x2);
+ swap(y1, y2);
+ }
+
+ deltax = x2 - x1;
+ deltay = absDiff(y2,y1);
+ lerror = deltax / 2;
+ y = y1;
+ if(y1 < y2) ystep = 1; else ystep = -1;
+
+ for(x = x1; x <= x2; x++){
+ if (steep) SetPixel(y,x, color); else SetPixel(x,y, color);
+ lerror -= deltay;
+ if (lerror < 0){
+ y = y + ystep;
+ lerror += deltax;
+ }
+ }
+}
+
+/*
+ *Draws an empty circle centered a x,y with radius R and specific color.
+ *@param lX1 x coordinate of one side
+ *@param lY1 y coordinate of one side
+ *@param lX2 x coordinate of other side
+ *@param lY2 y coordinate of other side
+ *@param color can be BLACK or WHITE
+ *@return none
+ *
+ */
+void KS0108::EmptyCircle(unsigned int CenterX, unsigned int CenterY, unsigned int Radius,unsigned int color){
+ unsigned int y=0, x=0, d = 0;
+ int part;
+ d = CenterY - CenterX;
+ y = Radius;
+ part = 3 - 2 * Radius;
+
+ while (x <= y) {
+ SetPixel(CenterX + x, CenterY + y,color);
+ SetPixel(CenterX + x, CenterY - y,color);
+ SetPixel(CenterX - x, CenterY + y,color);
+ SetPixel(CenterX - x, CenterY - y,color);
+ SetPixel(CenterY + y - d, CenterY + x,color);
+ SetPixel(CenterY + y - d, CenterY - x,color);
+ SetPixel(CenterY - y - d, CenterY + x,color);
+ SetPixel(CenterY - y - d, CenterY - x,color);
+
+ if (part < 0) part += (4 * x + 6);
+ else {
+ part += (4 * (x - y) + 10);
+ y--;
+ }
+ x++;
+ }
+
+}
+
+/*
+ * Circle fill Code is merely a modification of the midpoint
+ * circle algorithem which is an adaption of Bresenham's line algorithm
+ * http://en.wikipedia.org/wiki/Midpoint_circle_algorithm
+ * http://en.wikipedia.org/wiki/Bresenham%27s_line_algorithm
+ * Adapted from arduino lib
+ *
+ *@param CenterX
+ *@param CenterY
+ *@param Radius
+ *@param color
+ */
+void KS0108::FullCircle(unsigned int CenterX, unsigned int CenterY, unsigned int Radius,unsigned int color){
+
+int f = 1 - Radius;
+int ddF_x = 1;
+int ddF_y = 2 * Radius; //changed sign of -2
+unsigned int x = 0;
+unsigned int y = Radius;
+
+ //Fill in the center between the two halves
+
+ Line(CenterX, CenterY-Radius, CenterX, CenterY+Radius, color);
+
+ while(x < y){
+ if(f >= 0)
+ {
+ y--;
+ ddF_y += 2;
+ f += ddF_y;
+ }
+ x++;
+ ddF_x += 2;
+ f += ddF_x;
+
+ /*
+ * Now draw vertical lines between the points on the circle rather than
+ * draw the points of the circle. This draws lines between the
+ * perimeter points on the upper and lower quadrants of the 2 halves of the circle.
+ */
+
+ Line(CenterX+x, CenterY+y, CenterX+x, CenterY-y, color);
+ Line(CenterX-x, CenterY+y, CenterX-x, CenterY-y, color);
+ Line(CenterX+y, CenterY+x, y+CenterX, CenterY-x, color);
+ Line(CenterX-y, CenterY+x, CenterX-y, CenterY-x, color);
+ }
+}
+
+
+/*
+ *Draws a line from x,y at given degree from inner_radius to outer_radius.
+ *@param lX1 x coordinate of one side
+ *@param lY1 y coordinate of one side
+ *@param lX2 x coordinate of other side
+ *@param lY2 y coordinate of other side
+ *@param color can be BLACK or WHITE
+ *@return none
+ *
+ * Ported the algorithm found at http://homepage.smc.edu/kennedy_john/belipse.pdf
+ *
+ */
+void KS0108::PlotEllipse(long CX, long CY, long XRadius,long YRadius, int color) {
+
+
+ long X, Y;
+ long XChange, YChange;
+ long EllipseError;
+ long TwoASquare,TwoBSquare;
+ long StoppingX, StoppingY;
+ TwoASquare = 2*XRadius*XRadius;
+ TwoBSquare = 2*YRadius*YRadius;
+ X = XRadius;
+ Y = 0;
+ XChange = YRadius*YRadius*(1-2*XRadius);
+ YChange = XRadius*XRadius;
+ EllipseError = 0;
+ StoppingX = TwoBSquare*XRadius;
+ StoppingY = 0;
+
+ while ( StoppingX >=StoppingY ) //first set of points,y'>-1
+ {
+ Plot4EllipsePoints(CX,CY,X,Y,color);
+ Y++;
+ StoppingY=StoppingY+ TwoASquare;
+ EllipseError = EllipseError+ YChange;
+ YChange=YChange+TwoASquare;
+ if ((2*EllipseError + XChange) > 0 ) {
+ X--;
+ StoppingX=StoppingX- TwoBSquare;
+ EllipseError=EllipseError+ XChange;
+ XChange=XChange+TwoBSquare;
+ }
+ }
+
+ Y = YRadius;
+ X = 0;
+ YChange = XRadius*XRadius*(1-2*YRadius);
+ XChange = YRadius*YRadius;
+ EllipseError = 0;
+ StoppingY = TwoASquare*YRadius;
+ StoppingX = 0;
+
+ while ( StoppingY >=StoppingX ) //{2nd set of points, y'< -1}
+ {
+ Plot4EllipsePoints(CX,CY,X,Y,color);
+ X++;
+ StoppingX=StoppingX + TwoBSquare;
+ EllipseError=EllipseError+ XChange;
+ XChange=XChange+TwoBSquare;
+ if ((2*EllipseError + YChange) > 0 ) {
+ Y--;
+ StoppingY=StoppingY- TwoASquare;
+ EllipseError=EllipseError+ YChange;
+ YChange=YChange+TwoASquare;
+ }
+ }
+}
+
+
+/*
+ *Helper function for drawing an ellipse.
+ *@param CX x coordinate of one side
+ *@param CY y coordinate of one side
+ *@param X x coordinate of other side
+ *@param Y y coordinate of other side
+ *@param color can be BLACK or WHITE
+ *@return none
+ *
+ * Portted the algorithm found at http://homepage.smc.edu/kennedy_john/belipse.pdf
+ *
+ */
+void KS0108::Plot4EllipsePoints(long CX,long CY, long X, long Y, int color){
+ SetPixel(CX+X, CY+Y, color); //{point in quadrant 1}
+ SetPixel(CX-X, CY+Y, color); //{point in quadrant 2}
+ SetPixel(CX-X, CY-Y, color); //{point in quadrant 3}
+ SetPixel(CX+X, CY-Y, color); //{point in quadrant 4}
+}
+
+/***********************************************************************************/
+
+/*
+ *Draws an image on screen.
+ *@param PictureData 128x64 image array
+ *@return none
+ *
+ *
+ */
+void KS0108::FullScreenBMP (unsigned char *PictureData){
+ unsigned int Page=0;
+ unsigned int Column=0;
+
+ // Draw left side of the picture
+ SelectSide(LEFT);
+ for (Page = 0; Page < 8; Page++){ /* loop on the 8 pages */
+ WriteInstruction(LCD_SET_PAGE | Page,LEFT); /* Set the page */
+ for (Column = 0; Column < 64; Column++)
+ WriteData(PictureData[(128*Page)+Column],LEFT);
+ }
+
+ // Draw right side of the picture
+ SelectSide(RIGHT);
+ for (Page = 0; Page < 8; Page++){ /* loop on the 8 pages */
+
+ WriteInstruction(LCD_SET_PAGE| Page,RIGHT); /* Set the page */
+ for (Column = 64; Column < 128; Column++)
+ WriteData(PictureData[(128*Page)+Column],RIGHT);
+ }
+}
+
+
+/******************************************************************************************/
+
+/*
+ *Moves cursor to x,y.
+ *@param x x coordinate
+ *@param y y coordinate
+ *@return none
+ *
+ */
+void KS0108::CursorXY(unsigned int x, unsigned int y){
+ if( (x > SCREEN_WIDTH-1) || (y > SCREEN_HEIGHT-1) ) // exit if coordinates are not legal
+ return;
+
+ if(y<(SCREEN_WIDTH/2)){
+ SelectSide(LEFT);
+ WriteInstruction(LCD_SET_PAGE|(y/8),RIGHT);
+ WriteInstruction(LCD_SET_ADD|x,RIGHT);
+ }else{
+ SelectSide(RIGHT);
+ WriteInstruction(LCD_SET_PAGE|(y/8),RIGHT);
+ WriteInstruction(LCD_SET_ADD|x,RIGHT);
+ }
+}
+
+/*
+ *Print a char on the specified coordinates
+ *@param page row coordinate
+ *@param col y coordinate
+ *@param c character from systemfont
+ *@return none
+ *
+ *
+ */
+void KS0108::Putc (int page, int col,unsigned char c) {
+ if (c>31 && c<127){
+ for(int i=0;i<5;i++){
+ WriteDataColPag(page,col+i,System5x7[((c-32)*5+i)+6]);
+ }
+ }
+}
+
+
+/*
+ *Print a string on the specified coordinates.
+ *@param x row coordinate
+ *@param y y coordinate
+ *@param str character string
+ *@return none
+ *
+ *
+ */
+void KS0108::PutString(unsigned int x, unsigned int y,char* str){
+
+ while(*str != 0){
+ Putc(x,y,*str);
+ str++;
+ y+=System5x7[2];
+ }
+
+}
+
+
+
+/*
+ *Print a float on the specified coordiantes.
+ *@param val float number
+ *@param x row coordinate
+ *@param y y coordinate
+ *@return none
+ *
+ *
+ */
+void KS0108::PrintFloat(float val, unsigned int x,unsigned int y){
+ char buf[20] = {}; // prints up to 20 digits
+ sprintf(buf,"%f",val);
+ PutString(x,y,buf);
+
+}
+
+/*
+ *Print an integer on th specified coordinates.
+ *@param val integer number
+ *@param x row coordinate
+ *@param y column coordinate
+ *@return none
+ *
+ */
+void KS0108::PrintInteger(int val,unsigned int x,unsigned int y){
+ char buf[20] = {}; // prints up to 20 digits
+ sprintf(buf,"%d",val);
+ PutString(x,y,buf);
+}
+
+
+
+