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#include "KS0108.h"
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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)
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: DB(DB0,DB1,DB2,DB3,DB4,DB5,DB6,DB7),RST (_RST),DI(_DI), RW(_RW), E(_E), CS2(_CS2), CS1(_CS1) {
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DB.output();
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CS1.output(); CS2.output();
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RST.write(0);
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wait_us(10);
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RST.write(1); //reset screen
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E.write(0);
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ClearScreen(); //clear display
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WriteInstruction(LCD_ON, BOTH); //turn on lcd
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Inverted = 0;
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}
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void KS0108::WriteInstruction(unsigned int Command,unsigned int side){
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E.write(0);
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DI.write(0);
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RW.write(0);
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SelectSide(side); //select controller
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wait(0.0000003); //wait 300ns
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E.write(1);
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DB.output();
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DB.write(Command);
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wait(0.0000001);
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E.write(0);
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}
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void KS0108::WriteData(unsigned int data,unsigned char side){
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E.write(0);
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DI.write(1);
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RW.write(0);
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SelectSide(side);
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wait(0.0000003); // 300ns
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E = 1;
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DB.output();
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DB.write(data);
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wait(0.0000001);
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E = 0;
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}
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void KS0108::WriteData(unsigned int data) {
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unsigned int displayData, yOffset, chip;
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if(Coord.x >= SCREEN_WIDTH)
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return;
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chip = Coord.x/CHIP_WIDTH;
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wait(0.000000450); // 300ns
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if(Coord.x % CHIP_WIDTH == 0 && chip > 0){
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GotoXY(Coord.x, Coord.y);
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}
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DI.write(1); // D/I = 1
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RW.write(0); // R/W = 0
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DB.output(); // data port is output
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yOffset = Coord.y%8;
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if(yOffset != 0) { // first page
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displayData = ReadData();
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DI.write(1); // D/I = 1
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RW.write(0); // R/W = 0
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SelectSide(chip);
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DB.output();
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// data port is output
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displayData |= data << yOffset;
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if(Inverted) displayData = ~displayData;
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DB.write(displayData); // write data
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wait(0.0000003); // 300ns
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E.write(1);
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wait(0.0000001);
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E.write(0);
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// second page
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GotoXY(Coord.x, Coord.y+8);
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displayData = ReadData();
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DI.write(1); // D/I = 1
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RW.write(0); // R/W = 0
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SelectSide(chip);
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DB.output(); // data port is output
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displayData |= data >> (8-yOffset);
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if(Inverted)
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displayData = ~displayData;
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DB.write(displayData); // write data
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wait(0.0000003); // 300ns
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E.write(1);
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wait(0.0000001);
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E.write(0);
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GotoXY(Coord.x+1, Coord.y-8);
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}else {
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// just this code gets executed if the write is on a single page
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if(Inverted)
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data = ~data;
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wait(0.0000003); // 300nsEN_DELAY();
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DB.write(data); // write data
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wait(0.0000003); // 300ns
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E = 1;
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wait(0.0000001);
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E = 0;
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Coord.x++;
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}
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}
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void KS0108::WriteDataColPag(unsigned int page, unsigned int col, unsigned int data){
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SelectSide(NONE);
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col = col%SCREEN_WIDTH;
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page = page%8;
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if(col<(SCREEN_WIDTH/2)){
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SelectSide(LEFT);
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WriteInstruction(LCD_SET_PAGE|page,LEFT);
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WriteInstruction(LCD_SET_ADD|col,LEFT); //set page and column position
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WriteData(data,LEFT); //output data to D0-D7
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}else{
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SelectSide(RIGHT);
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col -= (SCREEN_WIDTH/2);
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WriteInstruction(LCD_SET_PAGE|page,RIGHT);
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WriteInstruction(LCD_SET_ADD|col,RIGHT); //set page and column position
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WriteData(data,RIGHT); //output data to D0-D7
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}
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SelectSide(NONE);
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}
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unsigned int KS0108::ReadData(){
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unsigned int data;
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DB.input();
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153
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DI.write(1);
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RW.write(1);
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E.write(1);
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wait(0.00000045);
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data = DB.read();
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wait(0.0000001);
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E.write(0);
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DB.output();
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return data;
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}
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167
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unsigned int KS0108::ReadStatus(){
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unsigned int status;
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DB.input();
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DI.write(0);
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RW.write(1);
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E.write(1);
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wait(0.00000045);
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status = DB.read();
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E.write(0);
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wait(0.0000001);
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DB.output();
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return status;
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}
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void KS0108::SelectSide(unsigned char side){
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if(side==LEFT)
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{CS1.write(1);CS2.write(0);}
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else if(side==RIGHT)
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{CS1.write(0);CS2.write(1);}
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else if (side==BOTH)
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{CS1.write(1);CS2.write(1);}
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else if (side==NONE)
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{CS1.write(0);CS2.write(0);}
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}
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void KS0108::ClearScreen(){
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for (int col=0;col<128;col++) {
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for (int page=0;page<8;page++)
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{
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WriteDataColPag(page,col,WHITE);
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205
|
}
|
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|
206
|
}
|
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|
207
|
}
|
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|
208
|
|
| kagelump |
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|
209
|
|
| kagelump |
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|
210
|
void KS0108::TurnOn(){
|
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|
211
|
WriteInstruction(LCD_ON,BOTH);
|
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|
212
|
}
|
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0:87b78725a6dd
|
213
|
|
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|
214
|
|
| kagelump |
0:87b78725a6dd
|
215
|
void KS0108::TurnOff(){
|
| kagelump |
0:87b78725a6dd
|
216
|
WriteInstruction(LCD_OFF,BOTH);
|
| kagelump |
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|
217
|
}
|
| kagelump |
0:87b78725a6dd
|
218
|
|
| kagelump |
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|
219
|
|
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|
220
|
/*******************************************************************************************/
|
| kagelump |
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|
221
|
|
| kagelump |
0:87b78725a6dd
|
222
|
|
| kagelump |
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|
223
|
void KS0108::SetPixel(unsigned int x, unsigned int y, unsigned int color){
|
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|
224
|
|
| kagelump |
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|
225
|
unsigned int position;
|
| kagelump |
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|
226
|
|
| kagelump |
0:87b78725a6dd
|
227
|
SelectSide(NONE);
|
| kagelump |
0:87b78725a6dd
|
228
|
WriteInstruction(LCD_SET_ADD,NONE);
|
| kagelump |
0:87b78725a6dd
|
229
|
|
| kagelump |
0:87b78725a6dd
|
230
|
if(x>=64){
|
| kagelump |
0:87b78725a6dd
|
231
|
WriteInstruction(LCD_SET_PAGE|(y/8),RIGHT);
|
| kagelump |
0:87b78725a6dd
|
232
|
WriteInstruction(LCD_SET_ADD|x,RIGHT);
|
| kagelump |
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|
233
|
position = ReadData(); //dummy read
|
| kagelump |
0:87b78725a6dd
|
234
|
position = ReadData(); //actual read
|
| kagelump |
0:87b78725a6dd
|
235
|
WriteInstruction(LCD_SET_ADD|x,RIGHT);
|
| kagelump |
0:87b78725a6dd
|
236
|
if(color==WHITE)
|
| kagelump |
0:87b78725a6dd
|
237
|
WriteData(position&(~(1<<(y%8))),RIGHT); // draw a white pixel
|
| kagelump |
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|
238
|
else
|
| kagelump |
0:87b78725a6dd
|
239
|
WriteData(position|(1<<(y%8)),RIGHT);
|
| kagelump |
0:87b78725a6dd
|
240
|
wait_us(450);
|
| kagelump |
0:87b78725a6dd
|
241
|
}else{
|
| kagelump |
0:87b78725a6dd
|
242
|
WriteInstruction(LCD_SET_PAGE|(y/8),LEFT);
|
| kagelump |
0:87b78725a6dd
|
243
|
WriteInstruction(LCD_SET_ADD|x,LEFT);
|
| kagelump |
0:87b78725a6dd
|
244
|
position = ReadData(); //dummy read
|
| kagelump |
0:87b78725a6dd
|
245
|
position = ReadData(); //actual read
|
| kagelump |
0:87b78725a6dd
|
246
|
WriteInstruction(LCD_SET_ADD|x,LEFT);
|
| kagelump |
0:87b78725a6dd
|
247
|
if(color==WHITE)
|
| kagelump |
0:87b78725a6dd
|
248
|
WriteData(position&(~(1<<(y%8))),LEFT);
|
| kagelump |
0:87b78725a6dd
|
249
|
else
|
| kagelump |
0:87b78725a6dd
|
250
|
WriteData(position|(1<<(y%8)),LEFT);
|
| kagelump |
0:87b78725a6dd
|
251
|
|
| kagelump |
0:87b78725a6dd
|
252
|
wait_us(450);
|
| kagelump |
0:87b78725a6dd
|
253
|
|
| kagelump |
0:87b78725a6dd
|
254
|
}
|
| kagelump |
0:87b78725a6dd
|
255
|
|
| kagelump |
0:87b78725a6dd
|
256
|
}
|
| kagelump |
0:87b78725a6dd
|
257
|
|
| kagelump |
0:87b78725a6dd
|
258
|
|
| kagelump |
0:87b78725a6dd
|
259
|
|
| kagelump |
0:87b78725a6dd
|
260
|
void KS0108::FullRectangle(unsigned int Xaxis1, unsigned int Yaxis1, unsigned int Xaxis2 ,unsigned int Yaxis2,unsigned int color){
|
| kagelump |
0:87b78725a6dd
|
261
|
|
| kagelump |
0:87b78725a6dd
|
262
|
for(unsigned int i=Xaxis1;i<=Xaxis2;i++){
|
| kagelump |
0:87b78725a6dd
|
263
|
for(unsigned int j=Yaxis1;j<=Yaxis2;j++){
|
| kagelump |
0:87b78725a6dd
|
264
|
SetPixel(i,j,color);
|
| kagelump |
0:87b78725a6dd
|
265
|
}
|
| kagelump |
0:87b78725a6dd
|
266
|
}
|
| kagelump |
0:87b78725a6dd
|
267
|
}
|
| kagelump |
0:87b78725a6dd
|
268
|
|
| kagelump |
0:87b78725a6dd
|
269
|
|
| kagelump |
0:87b78725a6dd
|
270
|
void KS0108::EmptyRectangle(unsigned int Xaxis1,unsigned int Yaxis1, unsigned int Xaxis2,unsigned int Yaxis2,unsigned int color){
|
| kagelump |
0:87b78725a6dd
|
271
|
unsigned int CurrentValue;
|
| kagelump |
0:87b78725a6dd
|
272
|
|
| kagelump |
0:87b78725a6dd
|
273
|
/* Draw the two horizontal lines */
|
| kagelump |
0:87b78725a6dd
|
274
|
for (CurrentValue = 0; CurrentValue < Xaxis2 - Xaxis1+ 1; CurrentValue++)
|
| kagelump |
0:87b78725a6dd
|
275
|
{
|
| kagelump |
0:87b78725a6dd
|
276
|
SetPixel(Xaxis1 + CurrentValue, Yaxis1,color);
|
| kagelump |
0:87b78725a6dd
|
277
|
SetPixel(Xaxis1 + CurrentValue, Yaxis2,color);
|
| kagelump |
0:87b78725a6dd
|
278
|
}
|
| kagelump |
0:87b78725a6dd
|
279
|
|
| kagelump |
0:87b78725a6dd
|
280
|
/* draw the two vertical lines */
|
| kagelump |
0:87b78725a6dd
|
281
|
for (CurrentValue = 0; CurrentValue < Yaxis2 - Yaxis1 + 1; CurrentValue++)
|
| kagelump |
0:87b78725a6dd
|
282
|
{
|
| kagelump |
0:87b78725a6dd
|
283
|
SetPixel(Xaxis1, Yaxis1 + CurrentValue,color);
|
| kagelump |
0:87b78725a6dd
|
284
|
SetPixel(Xaxis2, Yaxis1 + CurrentValue,color);
|
| kagelump |
0:87b78725a6dd
|
285
|
}
|
| kagelump |
0:87b78725a6dd
|
286
|
}
|
| kagelump |
0:87b78725a6dd
|
287
|
|
| kagelump |
0:87b78725a6dd
|
288
|
|
| kagelump |
0:87b78725a6dd
|
289
|
void KS0108::RoundRectangle(unsigned int x, unsigned int y, unsigned int width, unsigned int height, unsigned int radius, unsigned int color) {
|
| kagelump |
0:87b78725a6dd
|
290
|
int tSwitch, x1 = 0, y1 = radius;
|
| kagelump |
0:87b78725a6dd
|
291
|
tSwitch = 3 - 2 * radius;
|
| kagelump |
0:87b78725a6dd
|
292
|
|
| kagelump |
0:87b78725a6dd
|
293
|
while (x1 <= y1) {
|
| kagelump |
0:87b78725a6dd
|
294
|
SetPixel(x+radius - x1, y+radius - y1, color);
|
| kagelump |
0:87b78725a6dd
|
295
|
SetPixel(x+radius - y1, y+radius - x1, color);
|
| kagelump |
0:87b78725a6dd
|
296
|
|
| kagelump |
0:87b78725a6dd
|
297
|
SetPixel(x+width-radius + x1, y+radius - y1, color);
|
| kagelump |
0:87b78725a6dd
|
298
|
SetPixel(x+width-radius + y1, y+radius - x1, color);
|
| kagelump |
0:87b78725a6dd
|
299
|
|
| kagelump |
0:87b78725a6dd
|
300
|
SetPixel(x+width-radius + x1, y+height-radius + y1, color);
|
| kagelump |
0:87b78725a6dd
|
301
|
SetPixel(x+width-radius + y1, y+height-radius + x1, color);
|
| kagelump |
0:87b78725a6dd
|
302
|
|
| kagelump |
0:87b78725a6dd
|
303
|
SetPixel(x+radius - x1, y+height-radius + y1, color);
|
| kagelump |
0:87b78725a6dd
|
304
|
SetPixel(x+radius - y1, y+height-radius + x1, color);
|
| kagelump |
0:87b78725a6dd
|
305
|
|
| kagelump |
0:87b78725a6dd
|
306
|
if (tSwitch < 0) {
|
| kagelump |
0:87b78725a6dd
|
307
|
tSwitch += (4 * x1 + 6);
|
| kagelump |
0:87b78725a6dd
|
308
|
} else {
|
| kagelump |
0:87b78725a6dd
|
309
|
tSwitch += (4 * (x1 - y1) + 10);
|
| kagelump |
0:87b78725a6dd
|
310
|
y1--;
|
| kagelump |
0:87b78725a6dd
|
311
|
}
|
| kagelump |
0:87b78725a6dd
|
312
|
x1++;
|
| kagelump |
0:87b78725a6dd
|
313
|
}
|
| kagelump |
0:87b78725a6dd
|
314
|
|
| kagelump |
0:87b78725a6dd
|
315
|
HLineShort(x+radius,y, width-(2*radius), color); // top
|
| kagelump |
0:87b78725a6dd
|
316
|
HLineShort(x+radius,y+height, width-(2*radius), color); // bottom
|
| kagelump |
0:87b78725a6dd
|
317
|
VLineShort(x,y+radius,height-(2*radius), color); // left
|
| kagelump |
0:87b78725a6dd
|
318
|
VLineShort(x+width, y+radius,height-(2*radius), color); // right
|
| kagelump |
0:87b78725a6dd
|
319
|
}
|
| kagelump |
0:87b78725a6dd
|
320
|
|
| kagelump |
0:87b78725a6dd
|
321
|
|
| kagelump |
0:87b78725a6dd
|
322
|
void KS0108::HLine(unsigned int Xaxis1, unsigned int Xaxis2 ,unsigned int Yaxis,unsigned int color){
|
| kagelump |
0:87b78725a6dd
|
323
|
FullRectangle(Xaxis1,Yaxis,Xaxis2,Yaxis,color);
|
| kagelump |
0:87b78725a6dd
|
324
|
|
| kagelump |
0:87b78725a6dd
|
325
|
}
|
| kagelump |
0:87b78725a6dd
|
326
|
|
| kagelump |
0:87b78725a6dd
|
327
|
|
| kagelump |
0:87b78725a6dd
|
328
|
void KS0108::HLineShort(unsigned int Xaxis, unsigned int Yaxis,unsigned int width ,unsigned int color){
|
| kagelump |
0:87b78725a6dd
|
329
|
FullRectangle(Xaxis,Yaxis,Xaxis+width,Yaxis,color);
|
| kagelump |
0:87b78725a6dd
|
330
|
|
| kagelump |
0:87b78725a6dd
|
331
|
}
|
| kagelump |
0:87b78725a6dd
|
332
|
|
| kagelump |
0:87b78725a6dd
|
333
|
|
| kagelump |
0:87b78725a6dd
|
334
|
void KS0108::VLine(unsigned int Xaxis, unsigned int Yaxis1 ,unsigned int Yaxis2,unsigned int color){
|
| kagelump |
0:87b78725a6dd
|
335
|
FullRectangle(Xaxis,Yaxis1,Xaxis,Yaxis2,color);
|
| kagelump |
0:87b78725a6dd
|
336
|
}
|
| kagelump |
0:87b78725a6dd
|
337
|
|
| kagelump |
0:87b78725a6dd
|
338
|
|
| kagelump |
0:87b78725a6dd
|
339
|
void KS0108::VLineShort(unsigned int Xaxis,unsigned int Yaxis, unsigned int height ,unsigned int color){
|
| kagelump |
0:87b78725a6dd
|
340
|
FullRectangle(Xaxis,Yaxis,Xaxis,Yaxis+height,color);
|
| kagelump |
0:87b78725a6dd
|
341
|
|
| kagelump |
0:87b78725a6dd
|
342
|
}
|
| kagelump |
0:87b78725a6dd
|
343
|
|
| kagelump |
0:87b78725a6dd
|
344
|
|
| kagelump |
0:87b78725a6dd
|
345
|
void KS0108::DegreeLine(unsigned int x, int y,unsigned int degree,unsigned int inner_radius,unsigned int outer_radius, unsigned int color){
|
| kagelump |
0:87b78725a6dd
|
346
|
int fx,fy,tx,ty;
|
| kagelump |
0:87b78725a6dd
|
347
|
fx = x + dfloor(inner_radius * sin(degree * 3.14 / 180));
|
| kagelump |
0:87b78725a6dd
|
348
|
fy = y - dfloor(inner_radius * cos(degree * 3.14 / 180));
|
| kagelump |
0:87b78725a6dd
|
349
|
tx = x + dfloor(outer_radius * sin(degree * 3.14 / 180));
|
| kagelump |
0:87b78725a6dd
|
350
|
ty = y - dfloor(outer_radius * cos(degree * 3.14 / 180));
|
| kagelump |
0:87b78725a6dd
|
351
|
SlantyLine(fx,fy,tx,ty,color);
|
| kagelump |
0:87b78725a6dd
|
352
|
}
|
| kagelump |
0:87b78725a6dd
|
353
|
|
| kagelump |
0:87b78725a6dd
|
354
|
|
| kagelump |
0:87b78725a6dd
|
355
|
double KS0108::dfloor( double value ) {
|
| kagelump |
0:87b78725a6dd
|
356
|
|
| kagelump |
0:87b78725a6dd
|
357
|
if (value < 0.0)
|
| kagelump |
0:87b78725a6dd
|
358
|
return ceil( value );
|
| kagelump |
0:87b78725a6dd
|
359
|
else
|
| kagelump |
0:87b78725a6dd
|
360
|
return floor( value );
|
| kagelump |
0:87b78725a6dd
|
361
|
|
| kagelump |
0:87b78725a6dd
|
362
|
}
|
| kagelump |
0:87b78725a6dd
|
363
|
|
| kagelump |
0:87b78725a6dd
|
364
|
|
| kagelump |
0:87b78725a6dd
|
365
|
void KS0108::SlantyLine(unsigned int lX1, unsigned int lY1, unsigned int lX2,unsigned int lY2,unsigned int color){
|
| kagelump |
0:87b78725a6dd
|
366
|
long lError, lDeltaX, lDeltaY, lYStep, bSteep;
|
| kagelump |
0:87b78725a6dd
|
367
|
|
| kagelump |
0:87b78725a6dd
|
368
|
// A steep line has a bigger ordinate.
|
| kagelump |
0:87b78725a6dd
|
369
|
|
| kagelump |
0:87b78725a6dd
|
370
|
if(((lY2 > lY1) ? (lY2 - lY1) : (lY1 - lY2)) > ((lX2 > lX1) ? (lX2 - lX1) : (lX1 - lX2))){
|
| kagelump |
0:87b78725a6dd
|
371
|
bSteep = 1;
|
| kagelump |
0:87b78725a6dd
|
372
|
}else {
|
| kagelump |
0:87b78725a6dd
|
373
|
bSteep = 0;
|
| kagelump |
0:87b78725a6dd
|
374
|
}
|
| kagelump |
0:87b78725a6dd
|
375
|
|
| kagelump |
0:87b78725a6dd
|
376
|
// If line is steep, swap the X and Y coordinates.
|
| kagelump |
0:87b78725a6dd
|
377
|
if(bSteep){
|
| kagelump |
0:87b78725a6dd
|
378
|
lError = lX1;
|
| kagelump |
0:87b78725a6dd
|
379
|
lX1 = lY1;
|
| kagelump |
0:87b78725a6dd
|
380
|
lY1 = lError;
|
| kagelump |
0:87b78725a6dd
|
381
|
lError = lX2;
|
| kagelump |
0:87b78725a6dd
|
382
|
lX2 = lY2;
|
| kagelump |
0:87b78725a6dd
|
383
|
lY2 = lError;
|
| kagelump |
0:87b78725a6dd
|
384
|
}
|
| kagelump |
0:87b78725a6dd
|
385
|
|
| kagelump |
0:87b78725a6dd
|
386
|
|
| kagelump |
0:87b78725a6dd
|
387
|
// If the starting X coordinate is larger than the ending X coordinate,
|
| kagelump |
0:87b78725a6dd
|
388
|
// swap coordinates.
|
| kagelump |
0:87b78725a6dd
|
389
|
if(lX1 > lX2){
|
| kagelump |
0:87b78725a6dd
|
390
|
lError = lX1;
|
| kagelump |
0:87b78725a6dd
|
391
|
lX1 = lX2;
|
| kagelump |
0:87b78725a6dd
|
392
|
lX2 = lError;
|
| kagelump |
0:87b78725a6dd
|
393
|
lError = lY1;
|
| kagelump |
0:87b78725a6dd
|
394
|
lY1 = lY2;
|
| kagelump |
0:87b78725a6dd
|
395
|
lY2 = lError;
|
| kagelump |
0:87b78725a6dd
|
396
|
}
|
| kagelump |
0:87b78725a6dd
|
397
|
|
| kagelump |
0:87b78725a6dd
|
398
|
// Compute the difference between the start and end coordinates.
|
| kagelump |
0:87b78725a6dd
|
399
|
lDeltaX = lX2 - lX1;
|
| kagelump |
0:87b78725a6dd
|
400
|
lDeltaY = (lY2 > lY1) ? (lY2 - lY1) : (lY1 - lY2);
|
| kagelump |
0:87b78725a6dd
|
401
|
|
| kagelump |
0:87b78725a6dd
|
402
|
lError = -lDeltaX / 2; // Initialize the error term to negative half the X delta.
|
| kagelump |
0:87b78725a6dd
|
403
|
|
| kagelump |
0:87b78725a6dd
|
404
|
if(lY1 < lY2){ // Determine the direction to step in the Y axis when required.
|
| kagelump |
0:87b78725a6dd
|
405
|
lYStep = 1;
|
| kagelump |
0:87b78725a6dd
|
406
|
}else{
|
| kagelump |
0:87b78725a6dd
|
407
|
lYStep = -1;
|
| kagelump |
0:87b78725a6dd
|
408
|
}
|
| kagelump |
0:87b78725a6dd
|
409
|
|
| kagelump |
0:87b78725a6dd
|
410
|
for(; lX1 <= lX2; lX1++){ // Loop through all the points along the X axis of the line.
|
| kagelump |
0:87b78725a6dd
|
411
|
|
| kagelump |
0:87b78725a6dd
|
412
|
// See if this is a steep line.
|
| kagelump |
0:87b78725a6dd
|
413
|
|
| kagelump |
0:87b78725a6dd
|
414
|
if(bSteep){
|
| kagelump |
0:87b78725a6dd
|
415
|
|
| kagelump |
0:87b78725a6dd
|
416
|
// Plot this point of the line, swapping the X and Y coordinates.
|
| kagelump |
0:87b78725a6dd
|
417
|
|
| kagelump |
0:87b78725a6dd
|
418
|
SetPixel(lY1, lX1,color);
|
| kagelump |
0:87b78725a6dd
|
419
|
}
|
| kagelump |
0:87b78725a6dd
|
420
|
else { // Plot this point of the line, using the coordinates as is.
|
| kagelump |
0:87b78725a6dd
|
421
|
SetPixel(lX1, lY1,color);
|
| kagelump |
0:87b78725a6dd
|
422
|
}
|
| kagelump |
0:87b78725a6dd
|
423
|
|
| kagelump |
0:87b78725a6dd
|
424
|
// Increment the error term by the Y delta.
|
| kagelump |
0:87b78725a6dd
|
425
|
|
| kagelump |
0:87b78725a6dd
|
426
|
lError += lDeltaY;
|
| kagelump |
0:87b78725a6dd
|
427
|
|
| kagelump |
0:87b78725a6dd
|
428
|
if(lError > 0){ // See if the error term is now greater than zero.
|
| kagelump |
0:87b78725a6dd
|
429
|
|
| kagelump |
0:87b78725a6dd
|
430
|
lY1 += lYStep; // Take a step in the Y axis.
|
| kagelump |
0:87b78725a6dd
|
431
|
|
| kagelump |
0:87b78725a6dd
|
432
|
lError -= lDeltaX; // Decrement the error term by the X delta.
|
| kagelump |
0:87b78725a6dd
|
433
|
}
|
| kagelump |
0:87b78725a6dd
|
434
|
}
|
| kagelump |
0:87b78725a6dd
|
435
|
}
|
| kagelump |
0:87b78725a6dd
|
436
|
|
| kagelump |
0:87b78725a6dd
|
437
|
|
| kagelump |
0:87b78725a6dd
|
438
|
|
| kagelump |
0:87b78725a6dd
|
439
|
void KS0108::Line(unsigned int x1, unsigned int y1, unsigned int x2, unsigned int y2, unsigned int color){
|
| kagelump |
0:87b78725a6dd
|
440
|
unsigned int deltax, deltay, x,y, steep;
|
| kagelump |
0:87b78725a6dd
|
441
|
int lerror, ystep;
|
| kagelump |
0:87b78725a6dd
|
442
|
|
| kagelump |
0:87b78725a6dd
|
443
|
steep = absDiff(y1,y2) > absDiff(x1,x2); //check slope
|
| kagelump |
0:87b78725a6dd
|
444
|
|
| kagelump |
0:87b78725a6dd
|
445
|
if ( steep ){
|
| kagelump |
0:87b78725a6dd
|
446
|
swap(x1, y1);
|
| kagelump |
0:87b78725a6dd
|
447
|
swap(x2, y2);
|
| kagelump |
0:87b78725a6dd
|
448
|
}
|
| kagelump |
0:87b78725a6dd
|
449
|
|
| kagelump |
0:87b78725a6dd
|
450
|
if (x1 > x2){
|
| kagelump |
0:87b78725a6dd
|
451
|
swap(x1, x2);
|
| kagelump |
0:87b78725a6dd
|
452
|
swap(y1, y2);
|
| kagelump |
0:87b78725a6dd
|
453
|
}
|
| kagelump |
0:87b78725a6dd
|
454
|
|
| kagelump |
0:87b78725a6dd
|
455
|
deltax = x2 - x1;
|
| kagelump |
0:87b78725a6dd
|
456
|
deltay = absDiff(y2,y1);
|
| kagelump |
0:87b78725a6dd
|
457
|
lerror = deltax / 2;
|
| kagelump |
0:87b78725a6dd
|
458
|
y = y1;
|
| kagelump |
0:87b78725a6dd
|
459
|
if(y1 < y2) ystep = 1; else ystep = -1;
|
| kagelump |
0:87b78725a6dd
|
460
|
|
| kagelump |
0:87b78725a6dd
|
461
|
for(x = x1; x <= x2; x++){
|
| kagelump |
0:87b78725a6dd
|
462
|
if (steep) SetPixel(y,x, color); else SetPixel(x,y, color);
|
| kagelump |
0:87b78725a6dd
|
463
|
lerror -= deltay;
|
| kagelump |
0:87b78725a6dd
|
464
|
if (lerror < 0){
|
| kagelump |
0:87b78725a6dd
|
465
|
y = y + ystep;
|
| kagelump |
0:87b78725a6dd
|
466
|
lerror += deltax;
|
| kagelump |
0:87b78725a6dd
|
467
|
}
|
| kagelump |
0:87b78725a6dd
|
468
|
}
|
| kagelump |
0:87b78725a6dd
|
469
|
}
|
| kagelump |
0:87b78725a6dd
|
470
|
|
| kagelump |
0:87b78725a6dd
|
471
|
|
| kagelump |
0:87b78725a6dd
|
472
|
void KS0108::EmptyCircle(unsigned int CenterX, unsigned int CenterY, unsigned int Radius,unsigned int color){
|
| kagelump |
0:87b78725a6dd
|
473
|
unsigned int y=0, x=0, d = 0;
|
| kagelump |
0:87b78725a6dd
|
474
|
int part;
|
| kagelump |
0:87b78725a6dd
|
475
|
d = CenterY - CenterX;
|
| kagelump |
0:87b78725a6dd
|
476
|
y = Radius;
|
| kagelump |
0:87b78725a6dd
|
477
|
part = 3 - 2 * Radius;
|
| kagelump |
0:87b78725a6dd
|
478
|
|
| kagelump |
0:87b78725a6dd
|
479
|
while (x <= y) {
|
| kagelump |
0:87b78725a6dd
|
480
|
SetPixel(CenterX + x, CenterY + y,color);
|
| kagelump |
0:87b78725a6dd
|
481
|
SetPixel(CenterX + x, CenterY - y,color);
|
| kagelump |
0:87b78725a6dd
|
482
|
SetPixel(CenterX - x, CenterY + y,color);
|
| kagelump |
0:87b78725a6dd
|
483
|
SetPixel(CenterX - x, CenterY - y,color);
|
| kagelump |
0:87b78725a6dd
|
484
|
SetPixel(CenterY + y - d, CenterY + x,color);
|
| kagelump |
0:87b78725a6dd
|
485
|
SetPixel(CenterY + y - d, CenterY - x,color);
|
| kagelump |
0:87b78725a6dd
|
486
|
SetPixel(CenterY - y - d, CenterY + x,color);
|
| kagelump |
0:87b78725a6dd
|
487
|
SetPixel(CenterY - y - d, CenterY - x,color);
|
| kagelump |
0:87b78725a6dd
|
488
|
|
| kagelump |
0:87b78725a6dd
|
489
|
if (part < 0) part += (4 * x + 6);
|
| kagelump |
0:87b78725a6dd
|
490
|
else {
|
| kagelump |
0:87b78725a6dd
|
491
|
part += (4 * (x - y) + 10);
|
| kagelump |
0:87b78725a6dd
|
492
|
y--;
|
| kagelump |
0:87b78725a6dd
|
493
|
}
|
| kagelump |
0:87b78725a6dd
|
494
|
x++;
|
| kagelump |
0:87b78725a6dd
|
495
|
}
|
| kagelump |
0:87b78725a6dd
|
496
|
|
| kagelump |
0:87b78725a6dd
|
497
|
}
|
| kagelump |
0:87b78725a6dd
|
498
|
|
| kagelump |
0:87b78725a6dd
|
499
|
|
| kagelump |
0:87b78725a6dd
|
500
|
void KS0108::FullCircle(unsigned int CenterX, unsigned int CenterY, unsigned int Radius,unsigned int color){
|
| kagelump |
0:87b78725a6dd
|
501
|
|
| kagelump |
0:87b78725a6dd
|
502
|
int f = 1 - Radius;
|
| kagelump |
0:87b78725a6dd
|
503
|
int ddF_x = 1;
|
| kagelump |
0:87b78725a6dd
|
504
|
int ddF_y = 2 * Radius; //changed sign of -2
|
| kagelump |
0:87b78725a6dd
|
505
|
unsigned int x = 0;
|
| kagelump |
0:87b78725a6dd
|
506
|
unsigned int y = Radius;
|
| kagelump |
0:87b78725a6dd
|
507
|
|
| kagelump |
0:87b78725a6dd
|
508
|
//Fill in the center between the two halves
|
| kagelump |
0:87b78725a6dd
|
509
|
|
| kagelump |
0:87b78725a6dd
|
510
|
Line(CenterX, CenterY-Radius, CenterX, CenterY+Radius, color);
|
| kagelump |
0:87b78725a6dd
|
511
|
|
| kagelump |
0:87b78725a6dd
|
512
|
while(x < y){
|
| kagelump |
0:87b78725a6dd
|
513
|
if(f >= 0)
|
| kagelump |
0:87b78725a6dd
|
514
|
{
|
| kagelump |
0:87b78725a6dd
|
515
|
y--;
|
| kagelump |
0:87b78725a6dd
|
516
|
ddF_y += 2;
|
| kagelump |
0:87b78725a6dd
|
517
|
f += ddF_y;
|
| kagelump |
0:87b78725a6dd
|
518
|
}
|
| kagelump |
0:87b78725a6dd
|
519
|
x++;
|
| kagelump |
0:87b78725a6dd
|
520
|
ddF_x += 2;
|
| kagelump |
0:87b78725a6dd
|
521
|
f += ddF_x;
|
| kagelump |
0:87b78725a6dd
|
522
|
|
| kagelump |
0:87b78725a6dd
|
523
|
/*
|
| kagelump |
0:87b78725a6dd
|
524
|
* Now draw vertical lines between the points on the circle rather than
|
| kagelump |
0:87b78725a6dd
|
525
|
* draw the points of the circle. This draws lines between the
|
| kagelump |
0:87b78725a6dd
|
526
|
* perimeter points on the upper and lower quadrants of the 2 halves of the circle.
|
| kagelump |
0:87b78725a6dd
|
527
|
*/
|
| kagelump |
0:87b78725a6dd
|
528
|
|
| kagelump |
0:87b78725a6dd
|
529
|
Line(CenterX+x, CenterY+y, CenterX+x, CenterY-y, color);
|
| kagelump |
0:87b78725a6dd
|
530
|
Line(CenterX-x, CenterY+y, CenterX-x, CenterY-y, color);
|
| kagelump |
0:87b78725a6dd
|
531
|
Line(CenterX+y, CenterY+x, y+CenterX, CenterY-x, color);
|
| kagelump |
0:87b78725a6dd
|
532
|
Line(CenterX-y, CenterY+x, CenterX-y, CenterY-x, color);
|
| kagelump |
0:87b78725a6dd
|
533
|
}
|
| kagelump |
0:87b78725a6dd
|
534
|
}
|
| kagelump |
0:87b78725a6dd
|
535
|
|
| kagelump |
0:87b78725a6dd
|
536
|
|
| kagelump |
0:87b78725a6dd
|
537
|
|
| kagelump |
0:87b78725a6dd
|
538
|
void KS0108::PlotEllipse(long CX, long CY, long XRadius,long YRadius, int color) {
|
| kagelump |
0:87b78725a6dd
|
539
|
|
| kagelump |
0:87b78725a6dd
|
540
|
|
| kagelump |
0:87b78725a6dd
|
541
|
long X, Y;
|
| kagelump |
0:87b78725a6dd
|
542
|
long XChange, YChange;
|
| kagelump |
0:87b78725a6dd
|
543
|
long EllipseError;
|
| kagelump |
0:87b78725a6dd
|
544
|
long TwoASquare,TwoBSquare;
|
| kagelump |
0:87b78725a6dd
|
545
|
long StoppingX, StoppingY;
|
| kagelump |
0:87b78725a6dd
|
546
|
TwoASquare = 2*XRadius*XRadius;
|
| kagelump |
0:87b78725a6dd
|
547
|
TwoBSquare = 2*YRadius*YRadius;
|
| kagelump |
0:87b78725a6dd
|
548
|
X = XRadius;
|
| kagelump |
0:87b78725a6dd
|
549
|
Y = 0;
|
| kagelump |
0:87b78725a6dd
|
550
|
XChange = YRadius*YRadius*(1-2*XRadius);
|
| kagelump |
0:87b78725a6dd
|
551
|
YChange = XRadius*XRadius;
|
| kagelump |
0:87b78725a6dd
|
552
|
EllipseError = 0;
|
| kagelump |
0:87b78725a6dd
|
553
|
StoppingX = TwoBSquare*XRadius;
|
| kagelump |
0:87b78725a6dd
|
554
|
StoppingY = 0;
|
| kagelump |
0:87b78725a6dd
|
555
|
|
| kagelump |
0:87b78725a6dd
|
556
|
while ( StoppingX >=StoppingY ) //first set of points,y'>-1
|
| kagelump |
0:87b78725a6dd
|
557
|
{
|
| kagelump |
0:87b78725a6dd
|
558
|
Plot4EllipsePoints(CX,CY,X,Y,color);
|
| kagelump |
0:87b78725a6dd
|
559
|
Y++;
|
| kagelump |
0:87b78725a6dd
|
560
|
StoppingY=StoppingY+ TwoASquare;
|
| kagelump |
0:87b78725a6dd
|
561
|
EllipseError = EllipseError+ YChange;
|
| kagelump |
0:87b78725a6dd
|
562
|
YChange=YChange+TwoASquare;
|
| kagelump |
0:87b78725a6dd
|
563
|
if ((2*EllipseError + XChange) > 0 ) {
|
| kagelump |
0:87b78725a6dd
|
564
|
X--;
|
| kagelump |
0:87b78725a6dd
|
565
|
StoppingX=StoppingX- TwoBSquare;
|
| kagelump |
0:87b78725a6dd
|
566
|
EllipseError=EllipseError+ XChange;
|
| kagelump |
0:87b78725a6dd
|
567
|
XChange=XChange+TwoBSquare;
|
| kagelump |
0:87b78725a6dd
|
568
|
}
|
| kagelump |
0:87b78725a6dd
|
569
|
}
|
| kagelump |
0:87b78725a6dd
|
570
|
|
| kagelump |
0:87b78725a6dd
|
571
|
Y = YRadius;
|
| kagelump |
0:87b78725a6dd
|
572
|
X = 0;
|
| kagelump |
0:87b78725a6dd
|
573
|
YChange = XRadius*XRadius*(1-2*YRadius);
|
| kagelump |
0:87b78725a6dd
|
574
|
XChange = YRadius*YRadius;
|
| kagelump |
0:87b78725a6dd
|
575
|
EllipseError = 0;
|
| kagelump |
0:87b78725a6dd
|
576
|
StoppingY = TwoASquare*YRadius;
|
| kagelump |
0:87b78725a6dd
|
577
|
StoppingX = 0;
|
| kagelump |
0:87b78725a6dd
|
578
|
|
| kagelump |
0:87b78725a6dd
|
579
|
while ( StoppingY >=StoppingX ) //{2nd set of points, y'< -1}
|
| kagelump |
0:87b78725a6dd
|
580
|
{
|
| kagelump |
0:87b78725a6dd
|
581
|
Plot4EllipsePoints(CX,CY,X,Y,color);
|
| kagelump |
0:87b78725a6dd
|
582
|
X++;
|
| kagelump |
0:87b78725a6dd
|
583
|
StoppingX=StoppingX + TwoBSquare;
|
| kagelump |
0:87b78725a6dd
|
584
|
EllipseError=EllipseError+ XChange;
|
| kagelump |
0:87b78725a6dd
|
585
|
XChange=XChange+TwoBSquare;
|
| kagelump |
0:87b78725a6dd
|
586
|
if ((2*EllipseError + YChange) > 0 ) {
|
| kagelump |
0:87b78725a6dd
|
587
|
Y--;
|
| kagelump |
0:87b78725a6dd
|
588
|
StoppingY=StoppingY- TwoASquare;
|
| kagelump |
0:87b78725a6dd
|
589
|
EllipseError=EllipseError+ YChange;
|
| kagelump |
0:87b78725a6dd
|
590
|
YChange=YChange+TwoASquare;
|
| kagelump |
0:87b78725a6dd
|
591
|
}
|
| kagelump |
0:87b78725a6dd
|
592
|
}
|
| kagelump |
0:87b78725a6dd
|
593
|
}
|
| kagelump |
0:87b78725a6dd
|
594
|
|
| kagelump |
0:87b78725a6dd
|
595
|
|
| kagelump |
0:87b78725a6dd
|
596
|
|
| kagelump |
0:87b78725a6dd
|
597
|
void KS0108::Plot4EllipsePoints(long CX,long CY, long X, long Y, int color){
|
| kagelump |
0:87b78725a6dd
|
598
|
SetPixel(CX+X, CY+Y, color); //{point in quadrant 1}
|
| kagelump |
0:87b78725a6dd
|
599
|
SetPixel(CX-X, CY+Y, color); //{point in quadrant 2}
|
| kagelump |
0:87b78725a6dd
|
600
|
SetPixel(CX-X, CY-Y, color); //{point in quadrant 3}
|
| kagelump |
0:87b78725a6dd
|
601
|
SetPixel(CX+X, CY-Y, color); //{point in quadrant 4}
|
| kagelump |
0:87b78725a6dd
|
602
|
}
|
| kagelump |
0:87b78725a6dd
|
603
|
|
| kagelump |
0:87b78725a6dd
|
604
|
|
| kagelump |
0:87b78725a6dd
|
605
|
void KS0108::RightTriangle ( int topx, int topy, int rightx, int righty) {
|
| kagelump |
0:87b78725a6dd
|
606
|
|
| kagelump |
0:87b78725a6dd
|
607
|
//draw rectangle one line at a time
|
| kagelump |
0:87b78725a6dd
|
608
|
Line( topx,topy, rightx,righty,BLACK ); //draw hypotenuse
|
| kagelump |
0:87b78725a6dd
|
609
|
Line ( topx,righty,topx,topy,BLACK); //draw perpendicular
|
| kagelump |
0:87b78725a6dd
|
610
|
Line (topx,righty, rightx,righty,BLACK); // draw base
|
| kagelump |
0:87b78725a6dd
|
611
|
|
| kagelump |
0:87b78725a6dd
|
612
|
}
|
| kagelump |
0:87b78725a6dd
|
613
|
|
| kagelump |
0:87b78725a6dd
|
614
|
void KS0108::Triangle ( int topx, int topy, int rightx, int righty) {
|
| kagelump |
0:87b78725a6dd
|
615
|
int base =0;
|
| kagelump |
0:87b78725a6dd
|
616
|
base = 2* rightx-topx;
|
| kagelump |
0:87b78725a6dd
|
617
|
//draw rectangle one line at a time
|
| kagelump |
0:87b78725a6dd
|
618
|
Line( topx,topy, rightx,righty,BLACK ); //draw hypotenuse
|
| kagelump |
0:87b78725a6dd
|
619
|
Line ( topx,righty,topx,topy,BLACK); //draw perpendicular
|
| kagelump |
0:87b78725a6dd
|
620
|
Line(topx-base/2,righty, rightx,righty,BLACK); // draw base
|
| kagelump |
0:87b78725a6dd
|
621
|
Line(topx-base/2, righty, topx,topy,BLACK); // draw hypotenuse
|
| kagelump |
0:87b78725a6dd
|
622
|
|
| kagelump |
0:87b78725a6dd
|
623
|
}
|
| kagelump |
0:87b78725a6dd
|
624
|
|
| kagelump |
0:87b78725a6dd
|
625
|
|
| kagelump |
0:87b78725a6dd
|
626
|
|
| kagelump |
0:87b78725a6dd
|
627
|
|
| kagelump |
0:87b78725a6dd
|
628
|
/***********************************************************************************/
|
| kagelump |
0:87b78725a6dd
|
629
|
|
| kagelump |
0:87b78725a6dd
|
630
|
|
| kagelump |
0:87b78725a6dd
|
631
|
void KS0108::FullScreenBMP (unsigned char *PictureData){
|
| kagelump |
0:87b78725a6dd
|
632
|
unsigned int Page=0;
|
| kagelump |
0:87b78725a6dd
|
633
|
unsigned int Column=0;
|
| kagelump |
0:87b78725a6dd
|
634
|
|
| kagelump |
0:87b78725a6dd
|
635
|
// Draw left side of the picture
|
| kagelump |
0:87b78725a6dd
|
636
|
SelectSide(LEFT);
|
| kagelump |
0:87b78725a6dd
|
637
|
for (Page = 0; Page < 8; Page++){ /* loop on the 8 pages */
|
| kagelump |
0:87b78725a6dd
|
638
|
WriteInstruction(LCD_SET_PAGE | Page,LEFT); /* Set the page */
|
| kagelump |
0:87b78725a6dd
|
639
|
for (Column = 0; Column < 64; Column++)
|
| kagelump |
0:87b78725a6dd
|
640
|
WriteData(PictureData[(128*Page)+Column],LEFT);
|
| kagelump |
0:87b78725a6dd
|
641
|
}
|
| kagelump |
0:87b78725a6dd
|
642
|
|
| kagelump |
0:87b78725a6dd
|
643
|
// Draw right side of the picture
|
| kagelump |
0:87b78725a6dd
|
644
|
SelectSide(RIGHT);
|
| kagelump |
0:87b78725a6dd
|
645
|
for (Page = 0; Page < 8; Page++){ /* loop on the 8 pages */
|
| kagelump |
0:87b78725a6dd
|
646
|
|
| kagelump |
0:87b78725a6dd
|
647
|
WriteInstruction(LCD_SET_PAGE| Page,RIGHT); /* Set the page */
|
| kagelump |
0:87b78725a6dd
|
648
|
for (Column = 64; Column < 128; Column++)
|
| kagelump |
0:87b78725a6dd
|
649
|
WriteData(PictureData[(128*Page)+Column],RIGHT);
|
| kagelump |
0:87b78725a6dd
|
650
|
}
|
| kagelump |
0:87b78725a6dd
|
651
|
}
|
| kagelump |
0:87b78725a6dd
|
652
|
|
| kagelump |
0:87b78725a6dd
|
653
|
unsigned int KS0108::ReadArrayData(const unsigned int* ptr) {
|
| kagelump |
0:87b78725a6dd
|
654
|
return (*ptr);
|
| kagelump |
0:87b78725a6dd
|
655
|
}
|
| kagelump |
0:87b78725a6dd
|
656
|
|
| kagelump |
0:87b78725a6dd
|
657
|
void KS0108::DrawBitmap(const unsigned int * bitmap, unsigned int x, unsigned int y, unsigned int color){
|
| kagelump |
0:87b78725a6dd
|
658
|
unsigned int width, height;
|
| kagelump |
0:87b78725a6dd
|
659
|
unsigned int i, j;
|
| kagelump |
0:87b78725a6dd
|
660
|
|
| kagelump |
0:87b78725a6dd
|
661
|
width = ReadArrayData(bitmap++);
|
| kagelump |
0:87b78725a6dd
|
662
|
height = ReadArrayData(bitmap++);
|
| kagelump |
0:87b78725a6dd
|
663
|
for(j = 0; j < height / 8; j++) {
|
| kagelump |
0:87b78725a6dd
|
664
|
GotoXY(x, y + (j*8) );
|
| kagelump |
0:87b78725a6dd
|
665
|
for(i = 0; i < width; i++) {
|
| kagelump |
0:87b78725a6dd
|
666
|
unsigned int displayData = ReadArrayData(bitmap++);
|
| kagelump |
0:87b78725a6dd
|
667
|
if(color == BLACK)
|
| kagelump |
0:87b78725a6dd
|
668
|
WriteData(displayData);
|
| kagelump |
0:87b78725a6dd
|
669
|
else
|
| kagelump |
0:87b78725a6dd
|
670
|
WriteData(~displayData);
|
| kagelump |
0:87b78725a6dd
|
671
|
}
|
| kagelump |
0:87b78725a6dd
|
672
|
}
|
| kagelump |
0:87b78725a6dd
|
673
|
}
|
| kagelump |
0:87b78725a6dd
|
674
|
/******************************************************************************************/
|
| kagelump |
0:87b78725a6dd
|
675
|
|
| kagelump |
0:87b78725a6dd
|
676
|
|
| kagelump |
0:87b78725a6dd
|
677
|
void KS0108::GotoXY(unsigned int x, unsigned int y) {
|
| kagelump |
0:87b78725a6dd
|
678
|
unsigned int chip, cmd;
|
| kagelump |
0:87b78725a6dd
|
679
|
|
| kagelump |
0:87b78725a6dd
|
680
|
if( (x > SCREEN_WIDTH-1) || (y > SCREEN_HEIGHT-1) ) // exit if coordinates are not legal
|
| kagelump |
0:87b78725a6dd
|
681
|
return;
|
| kagelump |
0:87b78725a6dd
|
682
|
Coord.x = x; // save new coordinates
|
| kagelump |
0:87b78725a6dd
|
683
|
Coord.y = y;
|
| kagelump |
0:87b78725a6dd
|
684
|
|
| kagelump |
0:87b78725a6dd
|
685
|
if(y/8 != Coord.page) {
|
| kagelump |
0:87b78725a6dd
|
686
|
Coord.page = y/8;
|
| kagelump |
0:87b78725a6dd
|
687
|
cmd = LCD_SET_PAGE | Coord.page; // set y address on all chips
|
| kagelump |
0:87b78725a6dd
|
688
|
for(chip=0; chip < 2; chip++){
|
| kagelump |
0:87b78725a6dd
|
689
|
WriteInstruction(cmd, chip);
|
| kagelump |
0:87b78725a6dd
|
690
|
}
|
| kagelump |
0:87b78725a6dd
|
691
|
}
|
| kagelump |
0:87b78725a6dd
|
692
|
chip = Coord.x/64;
|
| kagelump |
0:87b78725a6dd
|
693
|
x = x % 64;
|
| kagelump |
0:87b78725a6dd
|
694
|
cmd = LCD_SET_ADD | x;
|
| kagelump |
0:87b78725a6dd
|
695
|
WriteInstruction(cmd, chip); // set x address on active chip
|
| kagelump |
0:87b78725a6dd
|
696
|
|
| kagelump |
0:87b78725a6dd
|
697
|
}
|
| kagelump |
0:87b78725a6dd
|
698
|
|
| kagelump |
0:87b78725a6dd
|
699
|
|
| kagelump |
0:87b78725a6dd
|
700
|
/*****************************************************************************************/
|
| kagelump |
0:87b78725a6dd
|
701
|
|
| kagelump |
0:87b78725a6dd
|
702
|
|
| kagelump |
0:87b78725a6dd
|
703
|
|
| kagelump |
0:87b78725a6dd
|
704
|
void KS0108::Putchar (int page, int col,unsigned char c) {
|
| kagelump |
0:87b78725a6dd
|
705
|
if (c>31 && c<127){
|
| kagelump |
0:87b78725a6dd
|
706
|
for(int i=0;i<5;i++){
|
| kagelump |
0:87b78725a6dd
|
707
|
WriteDataColPag(page,col+i,System5x7[((c-32)*5+i)+6]);
|
| kagelump |
0:87b78725a6dd
|
708
|
}
|
| kagelump |
0:87b78725a6dd
|
709
|
}
|
| kagelump |
0:87b78725a6dd
|
710
|
}
|
| kagelump |
0:87b78725a6dd
|
711
|
|
| kagelump |
0:87b78725a6dd
|
712
|
|
| kagelump |
0:87b78725a6dd
|
713
|
|
| kagelump |
0:87b78725a6dd
|
714
|
void KS0108::PutString(unsigned int x, unsigned int y,char* str){
|
| kagelump |
0:87b78725a6dd
|
715
|
|
| kagelump |
0:87b78725a6dd
|
716
|
while(*str != 0){
|
| kagelump |
0:87b78725a6dd
|
717
|
Putchar(x,y,*str);
|
| kagelump |
0:87b78725a6dd
|
718
|
str++;
|
| kagelump |
0:87b78725a6dd
|
719
|
y+=System5x7[2];
|
| kagelump |
0:87b78725a6dd
|
720
|
}
|
| kagelump |
0:87b78725a6dd
|
721
|
|
| kagelump |
0:87b78725a6dd
|
722
|
}
|
| kagelump |
0:87b78725a6dd
|
723
|
|
| kagelump |
0:87b78725a6dd
|
724
|
void KS0108::PrintFloat(float val, unsigned int x,unsigned int y){
|
| kagelump |
0:87b78725a6dd
|
725
|
char buf[20] = {}; // prints up to 20 digits
|
| kagelump |
0:87b78725a6dd
|
726
|
sprintf(buf,"%f",val);
|
| kagelump |
0:87b78725a6dd
|
727
|
PutString(x,y,buf);
|
| kagelump |
0:87b78725a6dd
|
728
|
|
| kagelump |
0:87b78725a6dd
|
729
|
}
|
| kagelump |
0:87b78725a6dd
|
730
|
|
| kagelump |
0:87b78725a6dd
|
731
|
|
| kagelump |
0:87b78725a6dd
|
732
|
void KS0108::PrintInteger(int val,unsigned int x,unsigned int y){
|
| kagelump |
0:87b78725a6dd
|
733
|
char buf[20] = {}; // prints up to 20 digits
|
| kagelump |
0:87b78725a6dd
|
734
|
sprintf(buf,"%d",val);
|
| kagelump |
0:87b78725a6dd
|
735
|
PutString(x,y,buf);
|
| kagelump |
0:87b78725a6dd
|
736
|
}
|
| kagelump |
0:87b78725a6dd
|
737
|
|
| kagelump |
0:87b78725a6dd
|
738
|
void KS0108::SelectFont(unsigned int* font,unsigned int color, FontCallback callback) {
|
| kagelump |
0:87b78725a6dd
|
739
|
Font = font;
|
| kagelump |
0:87b78725a6dd
|
740
|
FontRead = callback;
|
| kagelump |
0:87b78725a6dd
|
741
|
FontColor = color;
|
| kagelump |
0:87b78725a6dd
|
742
|
}
|
| kagelump |
0:87b78725a6dd
|
743
|
|
| kagelump |
0:87b78725a6dd
|
744
|
|
| kagelump |
0:87b78725a6dd
|
745
|
int KS0108::PrintChar(char c) {
|
| kagelump |
0:87b78725a6dd
|
746
|
unsigned int width = 0;
|
| kagelump |
0:87b78725a6dd
|
747
|
unsigned int height = FontRead(Font+FONT_HEIGHT);
|
| kagelump |
0:87b78725a6dd
|
748
|
unsigned int bytes = (height+7)/8;
|
| kagelump |
0:87b78725a6dd
|
749
|
|
| kagelump |
0:87b78725a6dd
|
750
|
unsigned int firstChar = FontRead(Font+FONT_FIRST_CHAR);
|
| kagelump |
0:87b78725a6dd
|
751
|
unsigned int charCount = FontRead(Font+FONT_CHAR_COUNT);
|
| kagelump |
0:87b78725a6dd
|
752
|
|
| kagelump |
0:87b78725a6dd
|
753
|
unsigned int index = 0;
|
| kagelump |
0:87b78725a6dd
|
754
|
unsigned int x=Coord.x , y=Coord.y;
|
| kagelump |
0:87b78725a6dd
|
755
|
|
| kagelump |
0:87b78725a6dd
|
756
|
if(c < firstChar || c >= (firstChar+charCount)) {
|
| kagelump |
0:87b78725a6dd
|
757
|
return 1;
|
| kagelump |
0:87b78725a6dd
|
758
|
}
|
| kagelump |
0:87b78725a6dd
|
759
|
c-= firstChar;
|
| kagelump |
0:87b78725a6dd
|
760
|
|
| kagelump |
0:87b78725a6dd
|
761
|
if( FontRead(Font+FONT_LENGTH) == 0 && FontRead(Font+FONT_LENGTH+1) == 0) {
|
| kagelump |
0:87b78725a6dd
|
762
|
// zero length is flag indicating fixed width font (array does not contain width data entries)
|
| kagelump |
0:87b78725a6dd
|
763
|
width = FontRead(Font+FONT_FIXED_WIDTH);
|
| kagelump |
0:87b78725a6dd
|
764
|
index = c*bytes*width+FONT_WIDTH_TABLE;
|
| kagelump |
0:87b78725a6dd
|
765
|
}
|
| kagelump |
0:87b78725a6dd
|
766
|
else{
|
| kagelump |
0:87b78725a6dd
|
767
|
// variable width font, read width data, to get the index
|
| kagelump |
0:87b78725a6dd
|
768
|
for(unsigned int i=0; i<c; i++) {
|
| kagelump |
0:87b78725a6dd
|
769
|
index += FontRead(Font+FONT_WIDTH_TABLE+i);
|
| kagelump |
0:87b78725a6dd
|
770
|
}
|
| kagelump |
0:87b78725a6dd
|
771
|
index = index*bytes+charCount+FONT_WIDTH_TABLE;
|
| kagelump |
0:87b78725a6dd
|
772
|
width = FontRead(Font+FONT_WIDTH_TABLE+c);
|
| kagelump |
0:87b78725a6dd
|
773
|
}
|
| kagelump |
0:87b78725a6dd
|
774
|
|
| kagelump |
0:87b78725a6dd
|
775
|
// last but not least, draw the character
|
| kagelump |
0:87b78725a6dd
|
776
|
for(unsigned int i=0; i<bytes; i++) {
|
| kagelump |
0:87b78725a6dd
|
777
|
unsigned int page = i*width;
|
| kagelump |
0:87b78725a6dd
|
778
|
for(unsigned int j=0; j<width; j++) {
|
| kagelump |
0:87b78725a6dd
|
779
|
unsigned int data = FontRead(Font+index+page+j);
|
| kagelump |
0:87b78725a6dd
|
780
|
|
| kagelump |
0:87b78725a6dd
|
781
|
if(height > 8 && height < (i+1)*8) {
|
| kagelump |
0:87b78725a6dd
|
782
|
data >>= (i+1)*8-height;
|
| kagelump |
0:87b78725a6dd
|
783
|
}
|
| kagelump |
0:87b78725a6dd
|
784
|
|
| kagelump |
0:87b78725a6dd
|
785
|
WriteData(data);
|
| kagelump |
0:87b78725a6dd
|
786
|
|
| kagelump |
0:87b78725a6dd
|
787
|
}
|
| kagelump |
0:87b78725a6dd
|
788
|
// 1px gap between chars
|
| kagelump |
0:87b78725a6dd
|
789
|
WriteData(0x00);
|
| kagelump |
0:87b78725a6dd
|
790
|
GotoXY(x,Coord.y+8);
|
| kagelump |
0:87b78725a6dd
|
791
|
|
| kagelump |
0:87b78725a6dd
|
792
|
}
|
| kagelump |
0:87b78725a6dd
|
793
|
GotoXY(x+width+1, y);
|
| kagelump |
0:87b78725a6dd
|
794
|
|
| kagelump |
0:87b78725a6dd
|
795
|
|
| kagelump |
0:87b78725a6dd
|
796
|
return 0;
|
| kagelump |
0:87b78725a6dd
|
797
|
}
|
| kagelump |
0:87b78725a6dd
|
798
|
|
| kagelump |
0:87b78725a6dd
|
799
|
void KS0108::PrintString(char* str) {
|
| kagelump |
0:87b78725a6dd
|
800
|
int x = Coord.x;
|
| kagelump |
0:87b78725a6dd
|
801
|
while(*str != 0) {
|
| kagelump |
0:87b78725a6dd
|
802
|
if(*str == '\n') {
|
| kagelump |
0:87b78725a6dd
|
803
|
GotoXY(x, Coord.y+ FontRead(Font+FONT_HEIGHT));
|
| kagelump |
0:87b78725a6dd
|
804
|
} else {
|
| kagelump |
0:87b78725a6dd
|
805
|
PrintChar(*str);
|
| kagelump |
0:87b78725a6dd
|
806
|
}
|
| kagelump |
0:87b78725a6dd
|
807
|
str++;
|
| kagelump |
0:87b78725a6dd
|
808
|
}
|
| kagelump |
0:87b78725a6dd
|
809
|
}
|
| kagelump |
0:87b78725a6dd
|
810
|
|
| kagelump |
0:87b78725a6dd
|
811
|
void KS0108::PrintNumber(long n){
|
| kagelump |
0:87b78725a6dd
|
812
|
char buf[10]; // prints up to 10 digits
|
| kagelump |
0:87b78725a6dd
|
813
|
char i=0;
|
| kagelump |
0:87b78725a6dd
|
814
|
if(n==0)
|
| kagelump |
0:87b78725a6dd
|
815
|
PrintChar('0');
|
| kagelump |
0:87b78725a6dd
|
816
|
else{
|
| kagelump |
0:87b78725a6dd
|
817
|
if(n < 0){
|
| kagelump |
0:87b78725a6dd
|
818
|
PrintChar('-');
|
| kagelump |
0:87b78725a6dd
|
819
|
n = -n;
|
| kagelump |
0:87b78725a6dd
|
820
|
}
|
| kagelump |
0:87b78725a6dd
|
821
|
while(n>0 && i <= 10){
|
| kagelump |
0:87b78725a6dd
|
822
|
buf[i++] = n % 10; // n % base
|
| kagelump |
0:87b78725a6dd
|
823
|
n /= 10; // n/= base
|
| kagelump |
0:87b78725a6dd
|
824
|
}
|
| kagelump |
0:87b78725a6dd
|
825
|
for(; i >0; i--)
|
| kagelump |
0:87b78725a6dd
|
826
|
PrintChar((char) (buf[i-1] < 10 ? '0' + buf[i-1] : 'A' + buf[i-1] - 10));
|
| kagelump |
0:87b78725a6dd
|
827
|
}
|
| kagelump |
0:87b78725a6dd
|
828
|
}
|
| kagelump |
0:87b78725a6dd
|
829
|
|
| kagelump |
0:87b78725a6dd
|
830
|
|
| kagelump |
0:87b78725a6dd
|
831
|
|
| kagelump |
0:87b78725a6dd
|
832
|
|
| kagelump |
0:87b78725a6dd
|
833
|
|
| kagelump |
0:87b78725a6dd
|
834
|
|
| kagelump |
0:87b78725a6dd
|
835
|
|
Ryan Tseng