The screen display lib
Fork of KS0108 by
KS0108.cpp@1:a368f2688222, 2011-01-05 (annotated)
- Committer:
- DimiterK
- Date:
- Wed Jan 05 00:01:45 2011 +0000
- Revision:
- 1:a368f2688222
- Parent:
- 0:135b9a0a816e
- Child:
- 2:03d27b3fce6e
Improved documentation.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
DimiterK | 1:a368f2688222 | 1 | /************************************************************************* |
DimiterK | 1:a368f2688222 | 2 | Copyright (c) 2010 Dimiter Kentri |
DimiterK | 1:a368f2688222 | 3 | |
DimiterK | 1:a368f2688222 | 4 | Permission is hereby granted, free of charge, to any person obtaining a copy |
DimiterK | 1:a368f2688222 | 5 | of this software and associated documentation files (the "Software"), to deal |
DimiterK | 1:a368f2688222 | 6 | in the Software without restriction, including without limitation the rights |
DimiterK | 1:a368f2688222 | 7 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
DimiterK | 1:a368f2688222 | 8 | copies of the Software, and to permit persons to whom the Software is |
DimiterK | 1:a368f2688222 | 9 | furnished to do so, subject to the following conditions: |
DimiterK | 1:a368f2688222 | 10 | |
DimiterK | 1:a368f2688222 | 11 | The above copyright notice and this permission notice shall be included in |
DimiterK | 1:a368f2688222 | 12 | all copies or substantial portions of the Software. |
DimiterK | 0:135b9a0a816e | 13 | |
DimiterK | 1:a368f2688222 | 14 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
DimiterK | 1:a368f2688222 | 15 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
DimiterK | 1:a368f2688222 | 16 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
DimiterK | 1:a368f2688222 | 17 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
DimiterK | 1:a368f2688222 | 18 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
DimiterK | 1:a368f2688222 | 19 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
DimiterK | 1:a368f2688222 | 20 | THE SOFTWARE. |
DimiterK | 1:a368f2688222 | 21 | *******************************************************************************/ |
DimiterK | 1:a368f2688222 | 22 | |
DimiterK | 1:a368f2688222 | 23 | #include "KS0108.h" |
DimiterK | 1:a368f2688222 | 24 | |
DimiterK | 1:a368f2688222 | 25 | |
DimiterK | 0:135b9a0a816e | 26 | 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) |
DimiterK | 0:135b9a0a816e | 27 | : DB(DB0,DB1,DB2,DB3,DB4,DB5,DB6,DB7),RST (_RST),DI(_DI), RW(_RW), E(_E), CS2(_CS2), CS1(_CS1) { |
DimiterK | 0:135b9a0a816e | 28 | |
DimiterK | 0:135b9a0a816e | 29 | DB.output(); |
DimiterK | 0:135b9a0a816e | 30 | CS1.output(); CS2.output(); |
DimiterK | 0:135b9a0a816e | 31 | RST.write(0); |
DimiterK | 0:135b9a0a816e | 32 | wait_us(10); |
DimiterK | 0:135b9a0a816e | 33 | RST.write(1); //reset screen |
DimiterK | 0:135b9a0a816e | 34 | E.write(0); |
DimiterK | 0:135b9a0a816e | 35 | ClearScreen(); //clear display |
DimiterK | 0:135b9a0a816e | 36 | WriteInstruction(LCD_ON, BOTH); //turn on lcd |
DimiterK | 0:135b9a0a816e | 37 | } |
DimiterK | 0:135b9a0a816e | 38 | |
DimiterK | 0:135b9a0a816e | 39 | |
DimiterK | 1:a368f2688222 | 40 | |
DimiterK | 0:135b9a0a816e | 41 | void KS0108::WriteInstruction(unsigned int Command,unsigned int side){ |
DimiterK | 0:135b9a0a816e | 42 | E.write(0); |
DimiterK | 0:135b9a0a816e | 43 | DI.write(0); |
DimiterK | 0:135b9a0a816e | 44 | RW.write(0); |
DimiterK | 0:135b9a0a816e | 45 | |
DimiterK | 0:135b9a0a816e | 46 | SelectSide(side); |
DimiterK | 0:135b9a0a816e | 47 | |
DimiterK | 0:135b9a0a816e | 48 | wait(0.0000003); // 300ns |
DimiterK | 0:135b9a0a816e | 49 | E.write(1); |
DimiterK | 0:135b9a0a816e | 50 | DB.output(); |
DimiterK | 0:135b9a0a816e | 51 | DB.write(Command); |
DimiterK | 0:135b9a0a816e | 52 | wait(0.0000001); |
DimiterK | 0:135b9a0a816e | 53 | E.write(0); |
DimiterK | 0:135b9a0a816e | 54 | } |
DimiterK | 0:135b9a0a816e | 55 | |
DimiterK | 1:a368f2688222 | 56 | |
DimiterK | 0:135b9a0a816e | 57 | void KS0108::WriteData(unsigned int data,unsigned char side){ |
DimiterK | 0:135b9a0a816e | 58 | E.write(0); |
DimiterK | 0:135b9a0a816e | 59 | DI.write(1); |
DimiterK | 0:135b9a0a816e | 60 | RW.write(0); |
DimiterK | 0:135b9a0a816e | 61 | |
DimiterK | 0:135b9a0a816e | 62 | SelectSide(side); |
DimiterK | 0:135b9a0a816e | 63 | |
DimiterK | 0:135b9a0a816e | 64 | wait(0.0000003); // 300ns |
DimiterK | 0:135b9a0a816e | 65 | E = 1; |
DimiterK | 0:135b9a0a816e | 66 | DB.output(); |
DimiterK | 0:135b9a0a816e | 67 | DB.write(data); |
DimiterK | 0:135b9a0a816e | 68 | wait(0.0000001); |
DimiterK | 0:135b9a0a816e | 69 | E = 0; |
DimiterK | 0:135b9a0a816e | 70 | } |
DimiterK | 0:135b9a0a816e | 71 | |
DimiterK | 1:a368f2688222 | 72 | |
DimiterK | 0:135b9a0a816e | 73 | void KS0108::WriteDataColPag(unsigned int page, unsigned int col, unsigned int data){ |
DimiterK | 0:135b9a0a816e | 74 | |
DimiterK | 0:135b9a0a816e | 75 | SelectSide(NONE); |
DimiterK | 0:135b9a0a816e | 76 | col = col%SCREEN_WIDTH; |
DimiterK | 0:135b9a0a816e | 77 | page = page%8; |
DimiterK | 0:135b9a0a816e | 78 | |
DimiterK | 0:135b9a0a816e | 79 | if(col<(SCREEN_WIDTH/2)){ |
DimiterK | 0:135b9a0a816e | 80 | SelectSide(LEFT); |
DimiterK | 0:135b9a0a816e | 81 | WriteInstruction(LCD_SET_PAGE|page,LEFT); |
DimiterK | 0:135b9a0a816e | 82 | WriteInstruction(LCD_SET_ADD|col,LEFT); //set page and column position |
DimiterK | 0:135b9a0a816e | 83 | WriteData(data,LEFT); //output data to D0-D7 |
DimiterK | 0:135b9a0a816e | 84 | }else{ |
DimiterK | 0:135b9a0a816e | 85 | |
DimiterK | 0:135b9a0a816e | 86 | SelectSide(RIGHT); |
DimiterK | 0:135b9a0a816e | 87 | col -= (SCREEN_WIDTH/2); |
DimiterK | 0:135b9a0a816e | 88 | WriteInstruction(LCD_SET_PAGE|page,RIGHT); |
DimiterK | 0:135b9a0a816e | 89 | WriteInstruction(LCD_SET_ADD|col,RIGHT); //set page and column position |
DimiterK | 0:135b9a0a816e | 90 | WriteData(data,RIGHT); //output data to D0-D7 |
DimiterK | 0:135b9a0a816e | 91 | } |
DimiterK | 0:135b9a0a816e | 92 | |
DimiterK | 0:135b9a0a816e | 93 | SelectSide(NONE); |
DimiterK | 0:135b9a0a816e | 94 | } |
DimiterK | 0:135b9a0a816e | 95 | |
DimiterK | 1:a368f2688222 | 96 | |
DimiterK | 0:135b9a0a816e | 97 | unsigned int KS0108::ReadData(){ |
DimiterK | 0:135b9a0a816e | 98 | unsigned int data; |
DimiterK | 0:135b9a0a816e | 99 | DB.input(); |
DimiterK | 0:135b9a0a816e | 100 | DI.write(1); |
DimiterK | 0:135b9a0a816e | 101 | |
DimiterK | 0:135b9a0a816e | 102 | RW.write(1); |
DimiterK | 0:135b9a0a816e | 103 | E.write(1); |
DimiterK | 0:135b9a0a816e | 104 | wait(0.00000045); |
DimiterK | 0:135b9a0a816e | 105 | |
DimiterK | 0:135b9a0a816e | 106 | data = DB.read(); |
DimiterK | 0:135b9a0a816e | 107 | wait(0.0000001); |
DimiterK | 0:135b9a0a816e | 108 | E.write(0); |
DimiterK | 0:135b9a0a816e | 109 | DB.output(); |
DimiterK | 0:135b9a0a816e | 110 | |
DimiterK | 0:135b9a0a816e | 111 | return data; |
DimiterK | 0:135b9a0a816e | 112 | } |
DimiterK | 0:135b9a0a816e | 113 | |
DimiterK | 1:a368f2688222 | 114 | |
DimiterK | 0:135b9a0a816e | 115 | unsigned int KS0108::ReadStatus(){ |
DimiterK | 0:135b9a0a816e | 116 | unsigned int status; |
DimiterK | 0:135b9a0a816e | 117 | DB.input(); |
DimiterK | 0:135b9a0a816e | 118 | |
DimiterK | 0:135b9a0a816e | 119 | DI.write(0); |
DimiterK | 0:135b9a0a816e | 120 | |
DimiterK | 0:135b9a0a816e | 121 | RW.write(1); |
DimiterK | 0:135b9a0a816e | 122 | E.write(1); |
DimiterK | 0:135b9a0a816e | 123 | wait(0.00000045); |
DimiterK | 0:135b9a0a816e | 124 | |
DimiterK | 0:135b9a0a816e | 125 | status = DB.read(); |
DimiterK | 0:135b9a0a816e | 126 | E.write(0); |
DimiterK | 0:135b9a0a816e | 127 | wait(0.0000001); |
DimiterK | 0:135b9a0a816e | 128 | DB.output(); |
DimiterK | 0:135b9a0a816e | 129 | |
DimiterK | 0:135b9a0a816e | 130 | return status; |
DimiterK | 0:135b9a0a816e | 131 | } |
DimiterK | 0:135b9a0a816e | 132 | |
DimiterK | 1:a368f2688222 | 133 | |
DimiterK | 0:135b9a0a816e | 134 | void KS0108::SelectSide(unsigned char side){ |
DimiterK | 0:135b9a0a816e | 135 | if(side==LEFT) |
DimiterK | 0:135b9a0a816e | 136 | {CS1.write(1);CS2.write(0);} |
DimiterK | 0:135b9a0a816e | 137 | else if(side==RIGHT) |
DimiterK | 0:135b9a0a816e | 138 | {CS1.write(0);CS2.write(1);} |
DimiterK | 0:135b9a0a816e | 139 | else if (side==BOTH) |
DimiterK | 0:135b9a0a816e | 140 | {CS1.write(1);CS2.write(1);} |
DimiterK | 0:135b9a0a816e | 141 | else if (side==NONE) |
DimiterK | 0:135b9a0a816e | 142 | {CS1.write(0);CS2.write(0);} |
DimiterK | 0:135b9a0a816e | 143 | } |
DimiterK | 0:135b9a0a816e | 144 | |
DimiterK | 1:a368f2688222 | 145 | |
DimiterK | 0:135b9a0a816e | 146 | void KS0108::ClearScreen(){ |
DimiterK | 0:135b9a0a816e | 147 | for (int col=0;col<128;col++) { |
DimiterK | 0:135b9a0a816e | 148 | for (int page=0;page<8;page++) |
DimiterK | 0:135b9a0a816e | 149 | { |
DimiterK | 0:135b9a0a816e | 150 | WriteDataColPag(page,col,WHITE); |
DimiterK | 0:135b9a0a816e | 151 | } |
DimiterK | 0:135b9a0a816e | 152 | } |
DimiterK | 0:135b9a0a816e | 153 | } |
DimiterK | 0:135b9a0a816e | 154 | |
DimiterK | 0:135b9a0a816e | 155 | |
DimiterK | 0:135b9a0a816e | 156 | /*******************************************************************************************/ |
DimiterK | 0:135b9a0a816e | 157 | |
DimiterK | 1:a368f2688222 | 158 | |
DimiterK | 0:135b9a0a816e | 159 | void KS0108::SetPixel(unsigned int x, unsigned int y, unsigned int color){ |
DimiterK | 0:135b9a0a816e | 160 | |
DimiterK | 0:135b9a0a816e | 161 | unsigned int position; |
DimiterK | 0:135b9a0a816e | 162 | |
DimiterK | 0:135b9a0a816e | 163 | SelectSide(NONE); |
DimiterK | 0:135b9a0a816e | 164 | WriteInstruction(LCD_SET_ADD,NONE); |
DimiterK | 0:135b9a0a816e | 165 | |
DimiterK | 0:135b9a0a816e | 166 | if(x>=64){ |
DimiterK | 0:135b9a0a816e | 167 | WriteInstruction(LCD_SET_PAGE|(y/8),RIGHT); |
DimiterK | 0:135b9a0a816e | 168 | WriteInstruction(LCD_SET_ADD|x,RIGHT); |
DimiterK | 0:135b9a0a816e | 169 | position = ReadData(); //dummy read |
DimiterK | 0:135b9a0a816e | 170 | position = ReadData(); //actual read |
DimiterK | 0:135b9a0a816e | 171 | WriteInstruction(LCD_SET_ADD|x,RIGHT); |
DimiterK | 0:135b9a0a816e | 172 | if(color==WHITE) |
DimiterK | 0:135b9a0a816e | 173 | WriteData(position&(~(1<<(y%8))),RIGHT); // draw a white pixel |
DimiterK | 0:135b9a0a816e | 174 | else |
DimiterK | 0:135b9a0a816e | 175 | WriteData(position|(1<<(y%8)),RIGHT); |
DimiterK | 0:135b9a0a816e | 176 | wait_us(450); |
DimiterK | 0:135b9a0a816e | 177 | }else{ |
DimiterK | 0:135b9a0a816e | 178 | WriteInstruction(LCD_SET_PAGE|(y/8),LEFT); |
DimiterK | 0:135b9a0a816e | 179 | WriteInstruction(LCD_SET_ADD|x,LEFT); |
DimiterK | 0:135b9a0a816e | 180 | position = ReadData(); //dummy read |
DimiterK | 0:135b9a0a816e | 181 | position = ReadData(); //actual read |
DimiterK | 0:135b9a0a816e | 182 | WriteInstruction(LCD_SET_ADD|x,LEFT); |
DimiterK | 0:135b9a0a816e | 183 | if(color==WHITE) |
DimiterK | 0:135b9a0a816e | 184 | WriteData(position&(~(1<<(y%8))),LEFT); |
DimiterK | 0:135b9a0a816e | 185 | else |
DimiterK | 0:135b9a0a816e | 186 | WriteData(position|(1<<(y%8)),LEFT); |
DimiterK | 0:135b9a0a816e | 187 | |
DimiterK | 0:135b9a0a816e | 188 | wait_us(450); |
DimiterK | 0:135b9a0a816e | 189 | |
DimiterK | 0:135b9a0a816e | 190 | } |
DimiterK | 0:135b9a0a816e | 191 | |
DimiterK | 0:135b9a0a816e | 192 | } |
DimiterK | 0:135b9a0a816e | 193 | |
DimiterK | 0:135b9a0a816e | 194 | |
DimiterK | 1:a368f2688222 | 195 | |
DimiterK | 0:135b9a0a816e | 196 | void KS0108::FullRectangle(unsigned int Xaxis1, unsigned int Yaxis1, unsigned int Xaxis2 ,unsigned int Yaxis2,unsigned int color){ |
DimiterK | 0:135b9a0a816e | 197 | |
DimiterK | 0:135b9a0a816e | 198 | for(unsigned int i=Xaxis1;i<=Xaxis2;i++){ |
DimiterK | 0:135b9a0a816e | 199 | for(unsigned int j=Yaxis1;j<=Yaxis2;j++){ |
DimiterK | 0:135b9a0a816e | 200 | SetPixel(i,j,color); |
DimiterK | 0:135b9a0a816e | 201 | } |
DimiterK | 0:135b9a0a816e | 202 | } |
DimiterK | 0:135b9a0a816e | 203 | } |
DimiterK | 0:135b9a0a816e | 204 | |
DimiterK | 1:a368f2688222 | 205 | |
DimiterK | 0:135b9a0a816e | 206 | void KS0108::EmptyRectangle(unsigned int Xaxis1,unsigned int Yaxis1, unsigned int Xaxis2,unsigned int Yaxis2,unsigned int color){ |
DimiterK | 0:135b9a0a816e | 207 | unsigned int CurrentValue; |
DimiterK | 0:135b9a0a816e | 208 | |
DimiterK | 0:135b9a0a816e | 209 | /* Draw the two horizontal lines */ |
DimiterK | 0:135b9a0a816e | 210 | for (CurrentValue = 0; CurrentValue < Xaxis2 - Xaxis1+ 1; CurrentValue++) |
DimiterK | 0:135b9a0a816e | 211 | { |
DimiterK | 0:135b9a0a816e | 212 | SetPixel(Xaxis1 + CurrentValue, Yaxis1,color); |
DimiterK | 0:135b9a0a816e | 213 | SetPixel(Xaxis1 + CurrentValue, Yaxis2,color); |
DimiterK | 0:135b9a0a816e | 214 | } |
DimiterK | 0:135b9a0a816e | 215 | |
DimiterK | 0:135b9a0a816e | 216 | /* draw the two vertical lines */ |
DimiterK | 0:135b9a0a816e | 217 | for (CurrentValue = 0; CurrentValue < Yaxis2 - Yaxis1 + 1; CurrentValue++) |
DimiterK | 0:135b9a0a816e | 218 | { |
DimiterK | 0:135b9a0a816e | 219 | SetPixel(Xaxis1, Yaxis1 + CurrentValue,color); |
DimiterK | 0:135b9a0a816e | 220 | SetPixel(Xaxis2, Yaxis1 + CurrentValue,color); |
DimiterK | 0:135b9a0a816e | 221 | } |
DimiterK | 0:135b9a0a816e | 222 | } |
DimiterK | 0:135b9a0a816e | 223 | |
DimiterK | 1:a368f2688222 | 224 | |
DimiterK | 0:135b9a0a816e | 225 | void KS0108::RoundRectangle(unsigned int x, unsigned int y, unsigned int width, unsigned int height, unsigned int radius, unsigned int color) { |
DimiterK | 0:135b9a0a816e | 226 | int tSwitch, x1 = 0, y1 = radius; |
DimiterK | 0:135b9a0a816e | 227 | tSwitch = 3 - 2 * radius; |
DimiterK | 0:135b9a0a816e | 228 | |
DimiterK | 0:135b9a0a816e | 229 | while (x1 <= y1) { |
DimiterK | 0:135b9a0a816e | 230 | SetPixel(x+radius - x1, y+radius - y1, color); |
DimiterK | 0:135b9a0a816e | 231 | SetPixel(x+radius - y1, y+radius - x1, color); |
DimiterK | 0:135b9a0a816e | 232 | |
DimiterK | 0:135b9a0a816e | 233 | SetPixel(x+width-radius + x1, y+radius - y1, color); |
DimiterK | 0:135b9a0a816e | 234 | SetPixel(x+width-radius + y1, y+radius - x1, color); |
DimiterK | 0:135b9a0a816e | 235 | |
DimiterK | 0:135b9a0a816e | 236 | SetPixel(x+width-radius + x1, y+height-radius + y1, color); |
DimiterK | 0:135b9a0a816e | 237 | SetPixel(x+width-radius + y1, y+height-radius + x1, color); |
DimiterK | 0:135b9a0a816e | 238 | |
DimiterK | 0:135b9a0a816e | 239 | SetPixel(x+radius - x1, y+height-radius + y1, color); |
DimiterK | 0:135b9a0a816e | 240 | SetPixel(x+radius - y1, y+height-radius + x1, color); |
DimiterK | 0:135b9a0a816e | 241 | |
DimiterK | 0:135b9a0a816e | 242 | if (tSwitch < 0) { |
DimiterK | 0:135b9a0a816e | 243 | tSwitch += (4 * x1 + 6); |
DimiterK | 0:135b9a0a816e | 244 | } else { |
DimiterK | 0:135b9a0a816e | 245 | tSwitch += (4 * (x1 - y1) + 10); |
DimiterK | 0:135b9a0a816e | 246 | y1--; |
DimiterK | 0:135b9a0a816e | 247 | } |
DimiterK | 0:135b9a0a816e | 248 | x1++; |
DimiterK | 0:135b9a0a816e | 249 | } |
DimiterK | 0:135b9a0a816e | 250 | |
DimiterK | 0:135b9a0a816e | 251 | HLineShort(x+radius,y, width-(2*radius), color); // top |
DimiterK | 0:135b9a0a816e | 252 | HLineShort(x+radius,y+height, width-(2*radius), color); // bottom |
DimiterK | 0:135b9a0a816e | 253 | VLineShort(x,y+radius,height-(2*radius), color); // left |
DimiterK | 0:135b9a0a816e | 254 | VLineShort(x+width, y+radius,height-(2*radius), color); // right |
DimiterK | 0:135b9a0a816e | 255 | } |
DimiterK | 0:135b9a0a816e | 256 | |
DimiterK | 1:a368f2688222 | 257 | |
DimiterK | 0:135b9a0a816e | 258 | void KS0108::HLine(unsigned int Xaxis1, unsigned int Xaxis2 ,unsigned int Yaxis,unsigned int color){ |
DimiterK | 0:135b9a0a816e | 259 | FullRectangle(Xaxis1,Yaxis,Xaxis2,Yaxis,color); |
DimiterK | 0:135b9a0a816e | 260 | |
DimiterK | 0:135b9a0a816e | 261 | } |
DimiterK | 0:135b9a0a816e | 262 | |
DimiterK | 1:a368f2688222 | 263 | |
DimiterK | 0:135b9a0a816e | 264 | void KS0108::HLineShort(unsigned int Xaxis, unsigned int Yaxis,unsigned int width ,unsigned int color){ |
DimiterK | 0:135b9a0a816e | 265 | FullRectangle(Xaxis,Yaxis,Xaxis+width,Yaxis,color); |
DimiterK | 0:135b9a0a816e | 266 | |
DimiterK | 0:135b9a0a816e | 267 | } |
DimiterK | 0:135b9a0a816e | 268 | |
DimiterK | 1:a368f2688222 | 269 | |
DimiterK | 0:135b9a0a816e | 270 | void KS0108::VLine(unsigned int Xaxis, unsigned int Yaxis1 ,unsigned int Yaxis2,unsigned int color){ |
DimiterK | 0:135b9a0a816e | 271 | FullRectangle(Xaxis,Yaxis1,Xaxis,Yaxis2,color); |
DimiterK | 0:135b9a0a816e | 272 | } |
DimiterK | 0:135b9a0a816e | 273 | |
DimiterK | 1:a368f2688222 | 274 | |
DimiterK | 0:135b9a0a816e | 275 | void KS0108::VLineShort(unsigned int Xaxis,unsigned int Yaxis, unsigned int height ,unsigned int color){ |
DimiterK | 0:135b9a0a816e | 276 | FullRectangle(Xaxis,Yaxis,Xaxis,Yaxis+height,color); |
DimiterK | 0:135b9a0a816e | 277 | |
DimiterK | 0:135b9a0a816e | 278 | } |
DimiterK | 0:135b9a0a816e | 279 | |
DimiterK | 1:a368f2688222 | 280 | |
DimiterK | 0:135b9a0a816e | 281 | void KS0108::DegreeLine(unsigned int x, int y,unsigned int degree,unsigned int inner_radius,unsigned int outer_radius, unsigned int color){ |
DimiterK | 0:135b9a0a816e | 282 | int fx,fy,tx,ty; |
DimiterK | 0:135b9a0a816e | 283 | fx = x + dfloor(inner_radius * sin(degree * 3.14 / 180)); |
DimiterK | 0:135b9a0a816e | 284 | fy = y - dfloor(inner_radius * cos(degree * 3.14 / 180)); |
DimiterK | 0:135b9a0a816e | 285 | tx = x + dfloor(outer_radius * sin(degree * 3.14 / 180)); |
DimiterK | 0:135b9a0a816e | 286 | ty = y - dfloor(outer_radius * cos(degree * 3.14 / 180)); |
DimiterK | 0:135b9a0a816e | 287 | SlantyLine(fx,fy,tx,ty,color); |
DimiterK | 0:135b9a0a816e | 288 | } |
DimiterK | 0:135b9a0a816e | 289 | |
DimiterK | 1:a368f2688222 | 290 | |
DimiterK | 0:135b9a0a816e | 291 | double KS0108::dfloor( double value ) { |
DimiterK | 0:135b9a0a816e | 292 | |
DimiterK | 0:135b9a0a816e | 293 | if (value < 0.0) |
DimiterK | 0:135b9a0a816e | 294 | return ceil( value ); |
DimiterK | 0:135b9a0a816e | 295 | else |
DimiterK | 0:135b9a0a816e | 296 | return floor( value ); |
DimiterK | 0:135b9a0a816e | 297 | |
DimiterK | 0:135b9a0a816e | 298 | } |
DimiterK | 0:135b9a0a816e | 299 | |
DimiterK | 1:a368f2688222 | 300 | |
DimiterK | 0:135b9a0a816e | 301 | void KS0108::SlantyLine(unsigned int lX1, unsigned int lY1, unsigned int lX2,unsigned int lY2,unsigned int color){ |
DimiterK | 0:135b9a0a816e | 302 | long lError, lDeltaX, lDeltaY, lYStep, bSteep; |
DimiterK | 0:135b9a0a816e | 303 | |
DimiterK | 0:135b9a0a816e | 304 | // A steep line has a bigger ordinate. |
DimiterK | 0:135b9a0a816e | 305 | |
DimiterK | 0:135b9a0a816e | 306 | if(((lY2 > lY1) ? (lY2 - lY1) : (lY1 - lY2)) > ((lX2 > lX1) ? (lX2 - lX1) : (lX1 - lX2))){ |
DimiterK | 0:135b9a0a816e | 307 | bSteep = 1; |
DimiterK | 0:135b9a0a816e | 308 | }else { |
DimiterK | 0:135b9a0a816e | 309 | bSteep = 0; |
DimiterK | 0:135b9a0a816e | 310 | } |
DimiterK | 0:135b9a0a816e | 311 | |
DimiterK | 0:135b9a0a816e | 312 | // If line is steep, swap the X and Y coordinates. |
DimiterK | 0:135b9a0a816e | 313 | if(bSteep){ |
DimiterK | 0:135b9a0a816e | 314 | lError = lX1; |
DimiterK | 0:135b9a0a816e | 315 | lX1 = lY1; |
DimiterK | 0:135b9a0a816e | 316 | lY1 = lError; |
DimiterK | 0:135b9a0a816e | 317 | lError = lX2; |
DimiterK | 0:135b9a0a816e | 318 | lX2 = lY2; |
DimiterK | 0:135b9a0a816e | 319 | lY2 = lError; |
DimiterK | 0:135b9a0a816e | 320 | } |
DimiterK | 0:135b9a0a816e | 321 | |
DimiterK | 0:135b9a0a816e | 322 | |
DimiterK | 0:135b9a0a816e | 323 | // If the starting X coordinate is larger than the ending X coordinate, |
DimiterK | 0:135b9a0a816e | 324 | // then swap the start and end coordinates. |
DimiterK | 0:135b9a0a816e | 325 | if(lX1 > lX2){ |
DimiterK | 0:135b9a0a816e | 326 | lError = lX1; |
DimiterK | 0:135b9a0a816e | 327 | lX1 = lX2; |
DimiterK | 0:135b9a0a816e | 328 | lX2 = lError; |
DimiterK | 0:135b9a0a816e | 329 | lError = lY1; |
DimiterK | 0:135b9a0a816e | 330 | lY1 = lY2; |
DimiterK | 0:135b9a0a816e | 331 | lY2 = lError; |
DimiterK | 0:135b9a0a816e | 332 | } |
DimiterK | 0:135b9a0a816e | 333 | |
DimiterK | 0:135b9a0a816e | 334 | // Compute the difference between the start and end coordinates in each axis. |
DimiterK | 0:135b9a0a816e | 335 | lDeltaX = lX2 - lX1; |
DimiterK | 0:135b9a0a816e | 336 | lDeltaY = (lY2 > lY1) ? (lY2 - lY1) : (lY1 - lY2); |
DimiterK | 0:135b9a0a816e | 337 | |
DimiterK | 0:135b9a0a816e | 338 | lError = -lDeltaX / 2; // Initialize the error term to negative half the X delta. |
DimiterK | 0:135b9a0a816e | 339 | |
DimiterK | 0:135b9a0a816e | 340 | if(lY1 < lY2){ // Determine the direction to step in the Y axis when required. |
DimiterK | 0:135b9a0a816e | 341 | lYStep = 1; |
DimiterK | 0:135b9a0a816e | 342 | }else{ |
DimiterK | 0:135b9a0a816e | 343 | lYStep = -1; |
DimiterK | 0:135b9a0a816e | 344 | } |
DimiterK | 0:135b9a0a816e | 345 | |
DimiterK | 0:135b9a0a816e | 346 | for(; lX1 <= lX2; lX1++){ // Loop through all the points along the X axis of the line. |
DimiterK | 0:135b9a0a816e | 347 | |
DimiterK | 0:135b9a0a816e | 348 | // See if this is a steep line. |
DimiterK | 0:135b9a0a816e | 349 | |
DimiterK | 0:135b9a0a816e | 350 | if(bSteep){ |
DimiterK | 0:135b9a0a816e | 351 | |
DimiterK | 0:135b9a0a816e | 352 | // Plot this point of the line, swapping the X and Y coordinates. |
DimiterK | 0:135b9a0a816e | 353 | |
DimiterK | 0:135b9a0a816e | 354 | SetPixel(lY1, lX1,color); |
DimiterK | 0:135b9a0a816e | 355 | } |
DimiterK | 0:135b9a0a816e | 356 | else { // Plot this point of the line, using the coordinates as is. |
DimiterK | 0:135b9a0a816e | 357 | SetPixel(lX1, lY1,color); |
DimiterK | 0:135b9a0a816e | 358 | } |
DimiterK | 0:135b9a0a816e | 359 | |
DimiterK | 0:135b9a0a816e | 360 | // Increment the error term by the Y delta. |
DimiterK | 0:135b9a0a816e | 361 | |
DimiterK | 0:135b9a0a816e | 362 | lError += lDeltaY; |
DimiterK | 0:135b9a0a816e | 363 | |
DimiterK | 0:135b9a0a816e | 364 | if(lError > 0){ // See if the error term is now greater than zero. |
DimiterK | 0:135b9a0a816e | 365 | |
DimiterK | 0:135b9a0a816e | 366 | lY1 += lYStep; // Take a step in the Y axis. |
DimiterK | 0:135b9a0a816e | 367 | |
DimiterK | 0:135b9a0a816e | 368 | lError -= lDeltaX; // Decrement the error term by the X delta. |
DimiterK | 0:135b9a0a816e | 369 | } |
DimiterK | 0:135b9a0a816e | 370 | } |
DimiterK | 0:135b9a0a816e | 371 | } |
DimiterK | 0:135b9a0a816e | 372 | |
DimiterK | 0:135b9a0a816e | 373 | |
DimiterK | 1:a368f2688222 | 374 | |
DimiterK | 0:135b9a0a816e | 375 | void KS0108::Line(unsigned int x1, unsigned int y1, unsigned int x2, unsigned int y2, unsigned int color){ |
DimiterK | 0:135b9a0a816e | 376 | unsigned int deltax, deltay, x,y, steep; |
DimiterK | 0:135b9a0a816e | 377 | int lerror, ystep; |
DimiterK | 0:135b9a0a816e | 378 | |
DimiterK | 0:135b9a0a816e | 379 | steep = absDiff(y1,y2) > absDiff(x1,x2); //check slope |
DimiterK | 0:135b9a0a816e | 380 | |
DimiterK | 0:135b9a0a816e | 381 | if ( steep ){ |
DimiterK | 0:135b9a0a816e | 382 | swap(x1, y1); |
DimiterK | 0:135b9a0a816e | 383 | swap(x2, y2); |
DimiterK | 0:135b9a0a816e | 384 | } |
DimiterK | 0:135b9a0a816e | 385 | |
DimiterK | 0:135b9a0a816e | 386 | if (x1 > x2){ |
DimiterK | 0:135b9a0a816e | 387 | swap(x1, x2); |
DimiterK | 0:135b9a0a816e | 388 | swap(y1, y2); |
DimiterK | 0:135b9a0a816e | 389 | } |
DimiterK | 0:135b9a0a816e | 390 | |
DimiterK | 0:135b9a0a816e | 391 | deltax = x2 - x1; |
DimiterK | 0:135b9a0a816e | 392 | deltay = absDiff(y2,y1); |
DimiterK | 0:135b9a0a816e | 393 | lerror = deltax / 2; |
DimiterK | 0:135b9a0a816e | 394 | y = y1; |
DimiterK | 0:135b9a0a816e | 395 | if(y1 < y2) ystep = 1; else ystep = -1; |
DimiterK | 0:135b9a0a816e | 396 | |
DimiterK | 0:135b9a0a816e | 397 | for(x = x1; x <= x2; x++){ |
DimiterK | 0:135b9a0a816e | 398 | if (steep) SetPixel(y,x, color); else SetPixel(x,y, color); |
DimiterK | 0:135b9a0a816e | 399 | lerror -= deltay; |
DimiterK | 0:135b9a0a816e | 400 | if (lerror < 0){ |
DimiterK | 0:135b9a0a816e | 401 | y = y + ystep; |
DimiterK | 0:135b9a0a816e | 402 | lerror += deltax; |
DimiterK | 0:135b9a0a816e | 403 | } |
DimiterK | 0:135b9a0a816e | 404 | } |
DimiterK | 0:135b9a0a816e | 405 | } |
DimiterK | 0:135b9a0a816e | 406 | |
DimiterK | 1:a368f2688222 | 407 | |
DimiterK | 0:135b9a0a816e | 408 | void KS0108::EmptyCircle(unsigned int CenterX, unsigned int CenterY, unsigned int Radius,unsigned int color){ |
DimiterK | 0:135b9a0a816e | 409 | unsigned int y=0, x=0, d = 0; |
DimiterK | 0:135b9a0a816e | 410 | int part; |
DimiterK | 0:135b9a0a816e | 411 | d = CenterY - CenterX; |
DimiterK | 0:135b9a0a816e | 412 | y = Radius; |
DimiterK | 0:135b9a0a816e | 413 | part = 3 - 2 * Radius; |
DimiterK | 0:135b9a0a816e | 414 | |
DimiterK | 0:135b9a0a816e | 415 | while (x <= y) { |
DimiterK | 0:135b9a0a816e | 416 | SetPixel(CenterX + x, CenterY + y,color); |
DimiterK | 0:135b9a0a816e | 417 | SetPixel(CenterX + x, CenterY - y,color); |
DimiterK | 0:135b9a0a816e | 418 | SetPixel(CenterX - x, CenterY + y,color); |
DimiterK | 0:135b9a0a816e | 419 | SetPixel(CenterX - x, CenterY - y,color); |
DimiterK | 0:135b9a0a816e | 420 | SetPixel(CenterY + y - d, CenterY + x,color); |
DimiterK | 0:135b9a0a816e | 421 | SetPixel(CenterY + y - d, CenterY - x,color); |
DimiterK | 0:135b9a0a816e | 422 | SetPixel(CenterY - y - d, CenterY + x,color); |
DimiterK | 0:135b9a0a816e | 423 | SetPixel(CenterY - y - d, CenterY - x,color); |
DimiterK | 0:135b9a0a816e | 424 | |
DimiterK | 0:135b9a0a816e | 425 | if (part < 0) part += (4 * x + 6); |
DimiterK | 0:135b9a0a816e | 426 | else { |
DimiterK | 0:135b9a0a816e | 427 | part += (4 * (x - y) + 10); |
DimiterK | 0:135b9a0a816e | 428 | y--; |
DimiterK | 0:135b9a0a816e | 429 | } |
DimiterK | 0:135b9a0a816e | 430 | x++; |
DimiterK | 0:135b9a0a816e | 431 | } |
DimiterK | 0:135b9a0a816e | 432 | |
DimiterK | 0:135b9a0a816e | 433 | } |
DimiterK | 0:135b9a0a816e | 434 | |
DimiterK | 1:a368f2688222 | 435 | |
DimiterK | 0:135b9a0a816e | 436 | void KS0108::FullCircle(unsigned int CenterX, unsigned int CenterY, unsigned int Radius,unsigned int color){ |
DimiterK | 0:135b9a0a816e | 437 | |
DimiterK | 0:135b9a0a816e | 438 | int f = 1 - Radius; |
DimiterK | 0:135b9a0a816e | 439 | int ddF_x = 1; |
DimiterK | 0:135b9a0a816e | 440 | int ddF_y = 2 * Radius; //changed sign of -2 |
DimiterK | 0:135b9a0a816e | 441 | unsigned int x = 0; |
DimiterK | 0:135b9a0a816e | 442 | unsigned int y = Radius; |
DimiterK | 0:135b9a0a816e | 443 | |
DimiterK | 0:135b9a0a816e | 444 | //Fill in the center between the two halves |
DimiterK | 0:135b9a0a816e | 445 | |
DimiterK | 0:135b9a0a816e | 446 | Line(CenterX, CenterY-Radius, CenterX, CenterY+Radius, color); |
DimiterK | 0:135b9a0a816e | 447 | |
DimiterK | 0:135b9a0a816e | 448 | while(x < y){ |
DimiterK | 0:135b9a0a816e | 449 | if(f >= 0) |
DimiterK | 0:135b9a0a816e | 450 | { |
DimiterK | 0:135b9a0a816e | 451 | y--; |
DimiterK | 0:135b9a0a816e | 452 | ddF_y += 2; |
DimiterK | 0:135b9a0a816e | 453 | f += ddF_y; |
DimiterK | 0:135b9a0a816e | 454 | } |
DimiterK | 0:135b9a0a816e | 455 | x++; |
DimiterK | 0:135b9a0a816e | 456 | ddF_x += 2; |
DimiterK | 0:135b9a0a816e | 457 | f += ddF_x; |
DimiterK | 0:135b9a0a816e | 458 | |
DimiterK | 0:135b9a0a816e | 459 | /* |
DimiterK | 0:135b9a0a816e | 460 | * Now draw vertical lines between the points on the circle rather than |
DimiterK | 0:135b9a0a816e | 461 | * draw the points of the circle. This draws lines between the |
DimiterK | 0:135b9a0a816e | 462 | * perimeter points on the upper and lower quadrants of the 2 halves of the circle. |
DimiterK | 0:135b9a0a816e | 463 | */ |
DimiterK | 0:135b9a0a816e | 464 | |
DimiterK | 0:135b9a0a816e | 465 | Line(CenterX+x, CenterY+y, CenterX+x, CenterY-y, color); |
DimiterK | 0:135b9a0a816e | 466 | Line(CenterX-x, CenterY+y, CenterX-x, CenterY-y, color); |
DimiterK | 0:135b9a0a816e | 467 | Line(CenterX+y, CenterY+x, y+CenterX, CenterY-x, color); |
DimiterK | 0:135b9a0a816e | 468 | Line(CenterX-y, CenterY+x, CenterX-y, CenterY-x, color); |
DimiterK | 0:135b9a0a816e | 469 | } |
DimiterK | 0:135b9a0a816e | 470 | } |
DimiterK | 0:135b9a0a816e | 471 | |
DimiterK | 0:135b9a0a816e | 472 | |
DimiterK | 1:a368f2688222 | 473 | |
DimiterK | 0:135b9a0a816e | 474 | void KS0108::PlotEllipse(long CX, long CY, long XRadius,long YRadius, int color) { |
DimiterK | 0:135b9a0a816e | 475 | |
DimiterK | 0:135b9a0a816e | 476 | |
DimiterK | 0:135b9a0a816e | 477 | long X, Y; |
DimiterK | 0:135b9a0a816e | 478 | long XChange, YChange; |
DimiterK | 0:135b9a0a816e | 479 | long EllipseError; |
DimiterK | 0:135b9a0a816e | 480 | long TwoASquare,TwoBSquare; |
DimiterK | 0:135b9a0a816e | 481 | long StoppingX, StoppingY; |
DimiterK | 0:135b9a0a816e | 482 | TwoASquare = 2*XRadius*XRadius; |
DimiterK | 0:135b9a0a816e | 483 | TwoBSquare = 2*YRadius*YRadius; |
DimiterK | 0:135b9a0a816e | 484 | X = XRadius; |
DimiterK | 0:135b9a0a816e | 485 | Y = 0; |
DimiterK | 0:135b9a0a816e | 486 | XChange = YRadius*YRadius*(1-2*XRadius); |
DimiterK | 0:135b9a0a816e | 487 | YChange = XRadius*XRadius; |
DimiterK | 0:135b9a0a816e | 488 | EllipseError = 0; |
DimiterK | 0:135b9a0a816e | 489 | StoppingX = TwoBSquare*XRadius; |
DimiterK | 0:135b9a0a816e | 490 | StoppingY = 0; |
DimiterK | 0:135b9a0a816e | 491 | |
DimiterK | 0:135b9a0a816e | 492 | while ( StoppingX >=StoppingY ) //first set of points,y'>-1 |
DimiterK | 0:135b9a0a816e | 493 | { |
DimiterK | 0:135b9a0a816e | 494 | Plot4EllipsePoints(CX,CY,X,Y,color); |
DimiterK | 0:135b9a0a816e | 495 | Y++; |
DimiterK | 0:135b9a0a816e | 496 | StoppingY=StoppingY+ TwoASquare; |
DimiterK | 0:135b9a0a816e | 497 | EllipseError = EllipseError+ YChange; |
DimiterK | 0:135b9a0a816e | 498 | YChange=YChange+TwoASquare; |
DimiterK | 0:135b9a0a816e | 499 | if ((2*EllipseError + XChange) > 0 ) { |
DimiterK | 0:135b9a0a816e | 500 | X--; |
DimiterK | 0:135b9a0a816e | 501 | StoppingX=StoppingX- TwoBSquare; |
DimiterK | 0:135b9a0a816e | 502 | EllipseError=EllipseError+ XChange; |
DimiterK | 0:135b9a0a816e | 503 | XChange=XChange+TwoBSquare; |
DimiterK | 0:135b9a0a816e | 504 | } |
DimiterK | 0:135b9a0a816e | 505 | } |
DimiterK | 0:135b9a0a816e | 506 | |
DimiterK | 0:135b9a0a816e | 507 | Y = YRadius; |
DimiterK | 0:135b9a0a816e | 508 | X = 0; |
DimiterK | 0:135b9a0a816e | 509 | YChange = XRadius*XRadius*(1-2*YRadius); |
DimiterK | 0:135b9a0a816e | 510 | XChange = YRadius*YRadius; |
DimiterK | 0:135b9a0a816e | 511 | EllipseError = 0; |
DimiterK | 0:135b9a0a816e | 512 | StoppingY = TwoASquare*YRadius; |
DimiterK | 0:135b9a0a816e | 513 | StoppingX = 0; |
DimiterK | 0:135b9a0a816e | 514 | |
DimiterK | 0:135b9a0a816e | 515 | while ( StoppingY >=StoppingX ) //{2nd set of points, y'< -1} |
DimiterK | 0:135b9a0a816e | 516 | { |
DimiterK | 0:135b9a0a816e | 517 | Plot4EllipsePoints(CX,CY,X,Y,color); |
DimiterK | 0:135b9a0a816e | 518 | X++; |
DimiterK | 0:135b9a0a816e | 519 | StoppingX=StoppingX + TwoBSquare; |
DimiterK | 0:135b9a0a816e | 520 | EllipseError=EllipseError+ XChange; |
DimiterK | 0:135b9a0a816e | 521 | XChange=XChange+TwoBSquare; |
DimiterK | 0:135b9a0a816e | 522 | if ((2*EllipseError + YChange) > 0 ) { |
DimiterK | 0:135b9a0a816e | 523 | Y--; |
DimiterK | 0:135b9a0a816e | 524 | StoppingY=StoppingY- TwoASquare; |
DimiterK | 0:135b9a0a816e | 525 | EllipseError=EllipseError+ YChange; |
DimiterK | 0:135b9a0a816e | 526 | YChange=YChange+TwoASquare; |
DimiterK | 0:135b9a0a816e | 527 | } |
DimiterK | 0:135b9a0a816e | 528 | } |
DimiterK | 0:135b9a0a816e | 529 | } |
DimiterK | 0:135b9a0a816e | 530 | |
DimiterK | 0:135b9a0a816e | 531 | |
DimiterK | 1:a368f2688222 | 532 | |
DimiterK | 0:135b9a0a816e | 533 | void KS0108::Plot4EllipsePoints(long CX,long CY, long X, long Y, int color){ |
DimiterK | 0:135b9a0a816e | 534 | SetPixel(CX+X, CY+Y, color); //{point in quadrant 1} |
DimiterK | 0:135b9a0a816e | 535 | SetPixel(CX-X, CY+Y, color); //{point in quadrant 2} |
DimiterK | 0:135b9a0a816e | 536 | SetPixel(CX-X, CY-Y, color); //{point in quadrant 3} |
DimiterK | 0:135b9a0a816e | 537 | SetPixel(CX+X, CY-Y, color); //{point in quadrant 4} |
DimiterK | 0:135b9a0a816e | 538 | } |
DimiterK | 0:135b9a0a816e | 539 | |
DimiterK | 0:135b9a0a816e | 540 | /***********************************************************************************/ |
DimiterK | 0:135b9a0a816e | 541 | |
DimiterK | 1:a368f2688222 | 542 | |
DimiterK | 0:135b9a0a816e | 543 | void KS0108::FullScreenBMP (unsigned char *PictureData){ |
DimiterK | 0:135b9a0a816e | 544 | unsigned int Page=0; |
DimiterK | 0:135b9a0a816e | 545 | unsigned int Column=0; |
DimiterK | 0:135b9a0a816e | 546 | |
DimiterK | 0:135b9a0a816e | 547 | // Draw left side of the picture |
DimiterK | 0:135b9a0a816e | 548 | SelectSide(LEFT); |
DimiterK | 0:135b9a0a816e | 549 | for (Page = 0; Page < 8; Page++){ /* loop on the 8 pages */ |
DimiterK | 0:135b9a0a816e | 550 | WriteInstruction(LCD_SET_PAGE | Page,LEFT); /* Set the page */ |
DimiterK | 0:135b9a0a816e | 551 | for (Column = 0; Column < 64; Column++) |
DimiterK | 0:135b9a0a816e | 552 | WriteData(PictureData[(128*Page)+Column],LEFT); |
DimiterK | 0:135b9a0a816e | 553 | } |
DimiterK | 0:135b9a0a816e | 554 | |
DimiterK | 0:135b9a0a816e | 555 | // Draw right side of the picture |
DimiterK | 0:135b9a0a816e | 556 | SelectSide(RIGHT); |
DimiterK | 0:135b9a0a816e | 557 | for (Page = 0; Page < 8; Page++){ /* loop on the 8 pages */ |
DimiterK | 0:135b9a0a816e | 558 | |
DimiterK | 0:135b9a0a816e | 559 | WriteInstruction(LCD_SET_PAGE| Page,RIGHT); /* Set the page */ |
DimiterK | 0:135b9a0a816e | 560 | for (Column = 64; Column < 128; Column++) |
DimiterK | 0:135b9a0a816e | 561 | WriteData(PictureData[(128*Page)+Column],RIGHT); |
DimiterK | 0:135b9a0a816e | 562 | } |
DimiterK | 0:135b9a0a816e | 563 | } |
DimiterK | 0:135b9a0a816e | 564 | |
DimiterK | 0:135b9a0a816e | 565 | |
DimiterK | 0:135b9a0a816e | 566 | /******************************************************************************************/ |
DimiterK | 0:135b9a0a816e | 567 | |
DimiterK | 1:a368f2688222 | 568 | |
DimiterK | 0:135b9a0a816e | 569 | void KS0108::CursorXY(unsigned int x, unsigned int y){ |
DimiterK | 0:135b9a0a816e | 570 | if( (x > SCREEN_WIDTH-1) || (y > SCREEN_HEIGHT-1) ) // exit if coordinates are not legal |
DimiterK | 0:135b9a0a816e | 571 | return; |
DimiterK | 0:135b9a0a816e | 572 | |
DimiterK | 0:135b9a0a816e | 573 | if(y<(SCREEN_WIDTH/2)){ |
DimiterK | 0:135b9a0a816e | 574 | SelectSide(LEFT); |
DimiterK | 0:135b9a0a816e | 575 | WriteInstruction(LCD_SET_PAGE|(y/8),RIGHT); |
DimiterK | 0:135b9a0a816e | 576 | WriteInstruction(LCD_SET_ADD|x,RIGHT); |
DimiterK | 0:135b9a0a816e | 577 | }else{ |
DimiterK | 0:135b9a0a816e | 578 | SelectSide(RIGHT); |
DimiterK | 0:135b9a0a816e | 579 | WriteInstruction(LCD_SET_PAGE|(y/8),RIGHT); |
DimiterK | 0:135b9a0a816e | 580 | WriteInstruction(LCD_SET_ADD|x,RIGHT); |
DimiterK | 0:135b9a0a816e | 581 | } |
DimiterK | 0:135b9a0a816e | 582 | } |
DimiterK | 0:135b9a0a816e | 583 | |
DimiterK | 1:a368f2688222 | 584 | |
DimiterK | 0:135b9a0a816e | 585 | void KS0108::Putc (int page, int col,unsigned char c) { |
DimiterK | 0:135b9a0a816e | 586 | if (c>31 && c<127){ |
DimiterK | 0:135b9a0a816e | 587 | for(int i=0;i<5;i++){ |
DimiterK | 0:135b9a0a816e | 588 | WriteDataColPag(page,col+i,System5x7[((c-32)*5+i)+6]); |
DimiterK | 0:135b9a0a816e | 589 | } |
DimiterK | 0:135b9a0a816e | 590 | } |
DimiterK | 0:135b9a0a816e | 591 | } |
DimiterK | 0:135b9a0a816e | 592 | |
DimiterK | 0:135b9a0a816e | 593 | |
DimiterK | 1:a368f2688222 | 594 | |
DimiterK | 0:135b9a0a816e | 595 | void KS0108::PutString(unsigned int x, unsigned int y,char* str){ |
DimiterK | 0:135b9a0a816e | 596 | |
DimiterK | 0:135b9a0a816e | 597 | while(*str != 0){ |
DimiterK | 0:135b9a0a816e | 598 | Putc(x,y,*str); |
DimiterK | 0:135b9a0a816e | 599 | str++; |
DimiterK | 0:135b9a0a816e | 600 | y+=System5x7[2]; |
DimiterK | 0:135b9a0a816e | 601 | } |
DimiterK | 0:135b9a0a816e | 602 | |
DimiterK | 0:135b9a0a816e | 603 | } |
DimiterK | 0:135b9a0a816e | 604 | |
DimiterK | 0:135b9a0a816e | 605 | |
DimiterK | 0:135b9a0a816e | 606 | |
DimiterK | 0:135b9a0a816e | 607 | void KS0108::PrintFloat(float val, unsigned int x,unsigned int y){ |
DimiterK | 0:135b9a0a816e | 608 | char buf[20] = {}; // prints up to 20 digits |
DimiterK | 0:135b9a0a816e | 609 | sprintf(buf,"%f",val); |
DimiterK | 0:135b9a0a816e | 610 | PutString(x,y,buf); |
DimiterK | 0:135b9a0a816e | 611 | |
DimiterK | 0:135b9a0a816e | 612 | } |
DimiterK | 0:135b9a0a816e | 613 | |
DimiterK | 1:a368f2688222 | 614 | |
DimiterK | 0:135b9a0a816e | 615 | void KS0108::PrintInteger(int val,unsigned int x,unsigned int y){ |
DimiterK | 0:135b9a0a816e | 616 | char buf[20] = {}; // prints up to 20 digits |
DimiterK | 0:135b9a0a816e | 617 | sprintf(buf,"%d",val); |
DimiterK | 0:135b9a0a816e | 618 | PutString(x,y,buf); |
DimiterK | 0:135b9a0a816e | 619 | } |