NG YU JIE / OledLib

Adafruit ssd1331 OLED 96x64 SPI model

Fork of OledLib by tetsuya noguchi

spioled96x64.cpp@8:a6060524095f, 2016-02-02 (annotated)

Committer:
AhJie
Date:
Tue Feb 02 15:11:54 2016 +0000
Revision:
8:a6060524095f
Parent:
7:60b2f555f3b7 
Adafruit ssd1331

; 96x64 OLED

Who changed what in which revision?

UserRevisionLine numberNew contents of line
TETSUYA 4:b68843c0269c 1
TETSUYA 2:e331851128c1 2 // ALO-095BWNN-J9 test program
TETSUYA 2:e331851128c1 3 // See also "http://www.aitendo.co.jp/product/2099"
TETSUYA 3:eab8d193745a 4 // Ver1.00 初版完成
TETSUYA 3:eab8d193745a 5 // Ver1.01 フォントをk6x8フォントに変更。定義Ｈファイルも全角とは分離
TETSUYA 3:eab8d193745a 6 // フォント描画ルーチンが１ドットすくなく動くのを修正
TETSUYA 3:eab8d193745a 7 // 任意カラーパターンを描画できるように修正
TETSUYA 4:b68843c0269c 8 // Ver1.02 SD1331/1332用 GACcommand対応
TETSUYA 4:b68843c0269c 9 // ただし現状ではRectangeしか機能しない模様
TETSUYA 5:730724f253a4 10 // Ver1.03 Box (GAC) Color Bug fix
TETSUYA 6:7c25a9403243 11 // Ver.104 Font Position Convert Bug fix
TETSUYA 6:7c25a9403243 12 // Position Clip is refine.
TETSUYA 2:e331851128c1 13
TETSUYA 2:e331851128c1 14 #include "mbed.h"
TETSUYA 2:e331851128c1 15 #include "spioled96x64.h"
TETSUYA 2:e331851128c1 16
TETSUYA 2:e331851128c1 17 //Serial pc(USBTX, USBRX);
TETSUYA 2:e331851128c1 18 #define countof(x) ( sizeof(x) / sizeof(x[0]) )
TETSUYA 2:e331851128c1 19
TETSUYA 2:e331851128c1 20
TETSUYA 3:eab8d193745a 21 // コンストラクタ
TETSUYA 2:e331851128c1 22 SPIOLED96x64::SPIOLED96x64(PinName cs_pin, PinName rst_pin, PinName a0_pin, PinName mosi_pin, PinName miso_pin, PinName sclk_pin)
TETSUYA 2:e331851128c1 23 : CS(cs_pin), RES(rst_pin), DC(a0_pin), spi(mosi_pin, miso_pin, sclk_pin)
TETSUYA 2:e331851128c1 24 {
TETSUYA 2:e331851128c1 25 Init();
TETSUYA 2:e331851128c1 26 }
TETSUYA 2:e331851128c1 27
TETSUYA 3:eab8d193745a 28 // イニシャライザ
TETSUYA 2:e331851128c1 29 void SPIOLED96x64::Init(void)
TETSUYA 2:e331851128c1 30 {
TETSUYA 2:e331851128c1 31
TETSUYA 2:e331851128c1 32 spi.format(8,3); //8bit frame and POL=1 /PHA=1(UpEdge Sampled)
TETSUYA 2:e331851128c1 33 spi.frequency(25000000); // modify later
TETSUYA 2:e331851128c1 34 //spi.frequency(42000000); // modify later
TETSUYA 2:e331851128c1 35
TETSUYA 2:e331851128c1 36 // reset
TETSUYA 2:e331851128c1 37 wait_ms(200);
TETSUYA 2:e331851128c1 38 RES = 0; //Reset active
TETSUYA 2:e331851128c1 39 wait_ms(200);
TETSUYA 2:e331851128c1 40 RES = 1;
TETSUYA 2:e331851128c1 41
TETSUYA 2:e331851128c1 42
TETSUYA 2:e331851128c1 43 // initialize sequence
TETSUYA 2:e331851128c1 44 RegWrite(0xae); //OLED display OFF
TETSUYA 2:e331851128c1 45
TETSUYA 2:e331851128c1 46 //Row Address
TETSUYA 2:e331851128c1 47 RegWrite(0x75); /* Set Row Address */
TETSUYA 2:e331851128c1 48 RegWrite(0x00); /* Start = 0 */
TETSUYA 2:e331851128c1 49 RegWrite(0x3f); /* End = 63 */
TETSUYA 2:e331851128c1 50 RegWrite(0x15); /* Set Column Address */
TETSUYA 2:e331851128c1 51 RegWrite(0x00); /* Start = 0 */
TETSUYA 2:e331851128c1 52 RegWrite(0x5F); /* End = 95 */
TETSUYA 2:e331851128c1 53
TETSUYA 2:e331851128c1 54 //Contrast
TETSUYA 2:e331851128c1 55 RegWrite(0xa0); //Set remap & data format 0111 0000
TETSUYA 2:e331851128c1 56 RegWrite(0x74); // 65k Color/8bit buswidth/format1
TETSUYA 2:e331851128c1 57 RegWrite(0xa1); //set display start row RAM
TETSUYA 2:e331851128c1 58 RegWrite(0x00);
TETSUYA 2:e331851128c1 59 RegWrite(0xa2); //set dispaly offset
TETSUYA 2:e331851128c1 60 RegWrite(0x00);
TETSUYA 2:e331851128c1 61 RegWrite(0xa4); //Set Display Mode
TETSUYA 2:e331851128c1 62 RegWrite(0xa8); //Set Multiplex Ratio
TETSUYA 2:e331851128c1 63 RegWrite(0x3f);
TETSUYA 2:e331851128c1 64 RegWrite(0xad); //Set Master Configuration
TETSUYA 2:e331851128c1 65 RegWrite(0x8f); //(External VCC Supply Selected)
TETSUYA 2:e331851128c1 66 RegWrite(0xB0); //Set Power Saving Mode
TETSUYA 2:e331851128c1 67 RegWrite(0x1a);
TETSUYA 2:e331851128c1 68 RegWrite(0xB1); //Set Phase 1 & 2 Period Adjustment
TETSUYA 2:e331851128c1 69 RegWrite(0x74);
TETSUYA 2:e331851128c1 70 RegWrite(0xb3); //Set Display Clock Divide Ratio / Oscillator Frequency
TETSUYA 2:e331851128c1 71 RegWrite(0xd0);
TETSUYA 2:e331851128c1 72 RegWrite(0x8A); //Set Second Pre-charge Speed of Color A
TETSUYA 2:e331851128c1 73 RegWrite(0x81);
TETSUYA 2:e331851128c1 74 RegWrite(0x8B); //Set Second Pre-charge Speed of Color B
TETSUYA 2:e331851128c1 75 RegWrite(0x82);
TETSUYA 2:e331851128c1 76 RegWrite(0x8C); //Set Second Pre-charge Speed of Color C
TETSUYA 2:e331851128c1 77 RegWrite(0x83);
TETSUYA 2:e331851128c1 78 RegWrite(0xBB); //Set Pre-charge Level
TETSUYA 2:e331851128c1 79 RegWrite(0x3e);
TETSUYA 2:e331851128c1 80 RegWrite(0xBE); //Set VCOMH
TETSUYA 2:e331851128c1 81 RegWrite(0x3e);
TETSUYA 2:e331851128c1 82 RegWrite(0x87); //Set Master Current Control
TETSUYA 2:e331851128c1 83 RegWrite(0x0f);
TETSUYA 2:e331851128c1 84 RegWrite(0x81); //Set Contrast Control for Color gAh
TETSUYA 2:e331851128c1 85 RegWrite(0x80);
TETSUYA 2:e331851128c1 86 RegWrite(0x82); //Set Contrast Control for Color gBh
TETSUYA 2:e331851128c1 87 RegWrite(0x80);
TETSUYA 2:e331851128c1 88 RegWrite(0x83); //Set Contrast Control for Color gCh
TETSUYA 2:e331851128c1 89 RegWrite(0x80);
TETSUYA 2:e331851128c1 90 RegWrite(0xaf); //display ON
TETSUYA 2:e331851128c1 91
TETSUYA 2:e331851128c1 92 x_locate = 0;
TETSUYA 2:e331851128c1 93 y_locate = 0;
TETSUYA 2:e331851128c1 94 chr_size = CS_NORMAL;
TETSUYA 2:e331851128c1 95 Fill_Screen(0);
TETSUYA 4:b68843c0269c 96 GAC_Useflag = 0;
TETSUYA 2:e331851128c1 97 }
TETSUYA 2:e331851128c1 98
TETSUYA 3:eab8d193745a 99 // レジスタライト
TETSUYA 2:e331851128c1 100 void SPIOLED96x64::RegWrite(unsigned char Command)
TETSUYA 2:e331851128c1 101 {
TETSUYA 2:e331851128c1 102 DC = 0; // Command
TETSUYA 2:e331851128c1 103 CS = 0; // CS active(toggle OLED)
TETSUYA 2:e331851128c1 104 spi.write(Command);
TETSUYA 2:e331851128c1 105 CS = 1;
TETSUYA 2:e331851128c1 106 }
TETSUYA 3:eab8d193745a 107 // マルチバイト レジスタ設定
TETSUYA 2:e331851128c1 108 void SPIOLED96x64::RegWriteM(unsigned char *Command, int count)
TETSUYA 2:e331851128c1 109 {
TETSUYA 2:e331851128c1 110 int i;
TETSUYA 2:e331851128c1 111 DC = 0; // Command
TETSUYA 2:e331851128c1 112 CS = 0; // CS active(toggle OLED)
TETSUYA 2:e331851128c1 113 for( i=0;i<count;i++){
TETSUYA 2:e331851128c1 114 spi.write(*Command++);
TETSUYA 2:e331851128c1 115 }
TETSUYA 2:e331851128c1 116 CS = 1;
TETSUYA 2:e331851128c1 117 }
TETSUYA 2:e331851128c1 118
TETSUYA 2:e331851128c1 119
TETSUYA 3:eab8d193745a 120 // データライト
TETSUYA 2:e331851128c1 121 void SPIOLED96x64::DataWrite(unsigned char c)
TETSUYA 2:e331851128c1 122 {
TETSUYA 2:e331851128c1 123 DC = 1; // DATA
TETSUYA 2:e331851128c1 124 CS = 0; // CS active(toggle OLED)
TETSUYA 2:e331851128c1 125 spi.write(c);
TETSUYA 2:e331851128c1 126 CS = 1;
TETSUYA 2:e331851128c1 127 }
TETSUYA 2:e331851128c1 128
TETSUYA 3:eab8d193745a 129 // 16ビット書き込み
TETSUYA 2:e331851128c1 130 void SPIOLED96x64::DataWrite_to(unsigned int Dat)
TETSUYA 2:e331851128c1 131 {
TETSUYA 2:e331851128c1 132 DC = 1; // DATA
TETSUYA 2:e331851128c1 133 CS = 0; // CS active(toggle OLED)
TETSUYA 2:e331851128c1 134 spi.write((unsigned char)((Dat >> 8)& 0x00ff));
TETSUYA 2:e331851128c1 135 spi.write((unsigned char)(Dat & 0x00ff));
TETSUYA 2:e331851128c1 136 CS = 1;
TETSUYA 2:e331851128c1 137 /*
TETSUYA 2:e331851128c1 138 DataWrite((unsigned char)((Dat >> 8)& 0x00ff));
TETSUYA 2:e331851128c1 139 DataWrite((unsigned char)(Dat & 0x00ff));
TETSUYA 2:e331851128c1 140 */
TETSUYA 2:e331851128c1 141 }
TETSUYA 2:e331851128c1 142
TETSUYA 2:e331851128c1 143
TETSUYA 2:e331851128c1 144
TETSUYA 3:eab8d193745a 145 // 指定座標に指定色でドット描画
TETSUYA 2:e331851128c1 146 void SPIOLED96x64::Draw_Dot(int x,int y,unsigned int Color)
TETSUYA 2:e331851128c1 147 {
TETSUYA 2:e331851128c1 148 unsigned char cmd[7]={0x15,0x00,0x00,0x75,0x00,0x00,0x00};
TETSUYA 6:7c25a9403243 149 if ( ( x < 0 )||( y < 0 )
TETSUYA 6:7c25a9403243 150 ||( x > Dis_X_MAX )||( y > Dis_Y_MAX ) ) return ;
TETSUYA 2:e331851128c1 151 cmd[1] = (unsigned char)x;
TETSUYA 2:e331851128c1 152 cmd[2] = (unsigned char)x;
TETSUYA 2:e331851128c1 153 cmd[4] = (unsigned char)y;
TETSUYA 2:e331851128c1 154 cmd[5] = (unsigned char)y;
TETSUYA 2:e331851128c1 155 RegWriteM(cmd, 6);
TETSUYA 2:e331851128c1 156 DataWrite_to(Color);
TETSUYA 2:e331851128c1 157 //DataWrite_to(Color);
TETSUYA 2:e331851128c1 158 }
TETSUYA 2:e331851128c1 159
TETSUYA 2:e331851128c1 160
TETSUYA 2:e331851128c1 161
TETSUYA 2:e331851128c1 162 void SPIOLED96x64::ChangeFontColor(unsigned int color)
TETSUYA 2:e331851128c1 163 {
TETSUYA 2:e331851128c1 164 Char_Color = color;
TETSUYA 2:e331851128c1 165 }
TETSUYA 2:e331851128c1 166 void SPIOLED96x64::ChangeBGColor(unsigned int color)
TETSUYA 2:e331851128c1 167 {
TETSUYA 2:e331851128c1 168 BGround_Color = color;
TETSUYA 2:e331851128c1 169 }
TETSUYA 2:e331851128c1 170
TETSUYA 2:e331851128c1 171
TETSUYA 2:e331851128c1 172 // CS_NORMAL/CS_WIDE/CS_HIGH/CS_WH
TETSUYA 2:e331851128c1 173 void SPIOLED96x64::SetFontSize(int Csize)
TETSUYA 2:e331851128c1 174 {
TETSUYA 2:e331851128c1 175 chr_size = Csize;
TETSUYA 2:e331851128c1 176 }
TETSUYA 3:eab8d193745a 177 //　縦横の倍率変化量を返す
TETSUYA 2:e331851128c1 178 void SPIOLED96x64::CS_Conv(int *lpx,int *lpy)
TETSUYA 2:e331851128c1 179 {
TETSUYA 2:e331851128c1 180 switch( chr_size ){
TETSUYA 2:e331851128c1 181 case CS_WIDE:
TETSUYA 2:e331851128c1 182 *lpx=2;
TETSUYA 2:e331851128c1 183 *lpy=1;
TETSUYA 2:e331851128c1 184 break;
TETSUYA 2:e331851128c1 185 case CS_HIGH:
TETSUYA 2:e331851128c1 186 *lpx=1;
TETSUYA 2:e331851128c1 187 *lpy=2;
TETSUYA 2:e331851128c1 188 break;
AhJie 7:60b2f555f3b7 189 case CS_WHx4 :
TETSUYA 2:e331851128c1 190 *lpx=2;
TETSUYA 2:e331851128c1 191 *lpy=2;
TETSUYA 2:e331851128c1 192 break;
AhJie 7:60b2f555f3b7 193 case CS_WHx9 :
AhJie 7:60b2f555f3b7 194 *lpx=3;
AhJie 7:60b2f555f3b7 195 *lpy=3;
AhJie 7:60b2f555f3b7 196 break;
AhJie 7:60b2f555f3b7 197 case CS_WHx16 :
AhJie 7:60b2f555f3b7 198 *lpx=4;
AhJie 7:60b2f555f3b7 199 *lpy=4;
AhJie 7:60b2f555f3b7 200 break;
AhJie 7:60b2f555f3b7 201 case CS_WHx25 :
AhJie 7:60b2f555f3b7 202 *lpx=5;
AhJie 7:60b2f555f3b7 203 *lpy=5;
AhJie 7:60b2f555f3b7 204 break;
TETSUYA 2:e331851128c1 205 case CS_WHx36 :
TETSUYA 2:e331851128c1 206 *lpx=6;
TETSUYA 2:e331851128c1 207 *lpy=6;
TETSUYA 2:e331851128c1 208 break;
AhJie 7:60b2f555f3b7 209 case CS_WHx49 :
AhJie 7:60b2f555f3b7 210 *lpx=7;
AhJie 7:60b2f555f3b7 211 *lpy=7;
AhJie 7:60b2f555f3b7 212 break;
AhJie 7:60b2f555f3b7 213 case CS_WHx64 :
AhJie 7:60b2f555f3b7 214 *lpx=8;
AhJie 7:60b2f555f3b7 215 *lpy=8;
AhJie 7:60b2f555f3b7 216 break;
TETSUYA 2:e331851128c1 217 case CS_NORMAL:
TETSUYA 2:e331851128c1 218 default:
TETSUYA 2:e331851128c1 219 *lpx=1;
TETSUYA 2:e331851128c1 220 *lpy=1;
TETSUYA 2:e331851128c1 221 break;
TETSUYA 2:e331851128c1 222 }
TETSUYA 2:e331851128c1 223
TETSUYA 2:e331851128c1 224 }
TETSUYA 2:e331851128c1 225
TETSUYA 3:eab8d193745a 226 // 全角キャラクタの描画処理
TETSUYA 3:eab8d193745a 227 // アスキーキャラクタの位置指定表示(5x7dotフォント)
TETSUYA 3:eab8d193745a 228 // フォントの特性上、最上位ビットから順に↑方向に記述される
TETSUYA 2:e331851128c1 229 void SPIOLED96x64::PutChar(int x,int y,unsigned int a)
TETSUYA 2:e331851128c1 230 {
TETSUYA 2:e331851128c1 231 int i,j;
TETSUYA 2:e331851128c1 232 unsigned char Temp=0;
TETSUYA 2:e331851128c1 233 int lpx, lpy, k,l;
TETSUYA 2:e331851128c1 234 int xw;
TETSUYA 2:e331851128c1 235 j = 0;
TETSUYA 2:e331851128c1 236 i = 0;
TETSUYA 2:e331851128c1 237
TETSUYA 2:e331851128c1 238 CS_Conv(&lpx, &lpy);
TETSUYA 2:e331851128c1 239 if ( a < 0x80 ) { xw = X_WitchASC; if(a < 32)a=32; } // ASCII
TETSUYA 2:e331851128c1 240 else xw = X_Witch; // Kanji
TETSUYA 2:e331851128c1 241
TETSUYA 2:e331851128c1 242 for(i=0; i<xw; i++){
TETSUYA 2:e331851128c1 243 for ( l=0;l<lpx;l++){
TETSUYA 2:e331851128c1 244 if ( a < 0x80 ) Temp = FontLookup_ABC[a-32][i]; // ASCII(0x20~0x7f)==> 0x00~0x5f
TETSUYA 2:e331851128c1 245 else Temp = FontLookup[a][i]; // Kanji
TETSUYA 2:e331851128c1 246
TETSUYA 2:e331851128c1 247 for(j=Y_Witch-1;j>=0;j--){
TETSUYA 2:e331851128c1 248 for ( k=0;k<lpy;k++){
TETSUYA 6:7c25a9403243 249 Draw_Dot(x+(i*lpx)+l,y+(((j+1)*lpy)-1)-k, ((Temp & 0x80)==0x80) ? Char_Color : BGround_Color);
TETSUYA 2:e331851128c1 250 }
TETSUYA 2:e331851128c1 251 Temp = Temp << 1;
TETSUYA 2:e331851128c1 252 }
TETSUYA 2:e331851128c1 253 }
TETSUYA 2:e331851128c1 254 }
TETSUYA 2:e331851128c1 255 }
TETSUYA 2:e331851128c1 256
TETSUYA 2:e331851128c1 257
TETSUYA 3:eab8d193745a 258 // 純粋仮想関数でputcを実現
TETSUYA 2:e331851128c1 259 int SPIOLED96x64::_putc( int c )
TETSUYA 2:e331851128c1 260 {
TETSUYA 2:e331851128c1 261 static bool kstate = false;
TETSUYA 2:e331851128c1 262 static unsigned int kbuf = 0;
TETSUYA 2:e331851128c1 263 unsigned int p;
TETSUYA 2:e331851128c1 264 int lpx, lpy, w;
TETSUYA 2:e331851128c1 265
TETSUYA 2:e331851128c1 266 if(!kstate && ((0x81 <= c && c <= 0x9f) || (0xe0 <= c && c <= 0xfc))){
TETSUYA 2:e331851128c1 267 kstate = true;
TETSUYA 2:e331851128c1 268 kbuf = c;
TETSUYA 2:e331851128c1 269 return c;
TETSUYA 2:e331851128c1 270 }
TETSUYA 2:e331851128c1 271
TETSUYA 2:e331851128c1 272 if(kstate){ // 2nd byte of shift-jis
TETSUYA 2:e331851128c1 273 kstate = false;
TETSUYA 2:e331851128c1 274 p = findface(kbuf << 8 | c);
TETSUYA 2:e331851128c1 275 w = X_Witch;
TETSUYA 2:e331851128c1 276 } else {
TETSUYA 2:e331851128c1 277 p = c;
TETSUYA 3:eab8d193745a 278 w = X_WitchASC; // 半角は近接するので、１ドットあける
TETSUYA 2:e331851128c1 279 }
TETSUYA 2:e331851128c1 280 PutChar( x_locate , y_locate ,p);
TETSUYA 2:e331851128c1 281 CS_Conv(&lpx, &lpy);
TETSUYA 2:e331851128c1 282 x_locate += (w*lpx);
TETSUYA 2:e331851128c1 283
TETSUYA 2:e331851128c1 284
TETSUYA 2:e331851128c1 285 /*
TETSUYA 2:e331851128c1 286 if(kstate== false){
TETSUYA 3:eab8d193745a 287 //画面右端でのクリッピング
TETSUYA 2:e331851128c1 288 if(x_locate + (xsize - 1) >= Dis_X_MAX){
TETSUYA 2:e331851128c1 289 x_locate = 0;
TETSUYA 2:e331851128c1 290 y_locate += Y_Witch;
TETSUYA 2:e331851128c1 291 if(y_locate >= Dis_Y_MAX) y_locate=0;
TETSUYA 2:e331851128c1 292 }
TETSUYA 2:e331851128c1 293 }
TETSUYA 2:e331851128c1 294 */
TETSUYA 2:e331851128c1 295 return c;
TETSUYA 2:e331851128c1 296 }
TETSUYA 2:e331851128c1 297
TETSUYA 2:e331851128c1 298 int SPIOLED96x64::_getc()
TETSUYA 2:e331851128c1 299 {
TETSUYA 2:e331851128c1 300 return -1;
TETSUYA 2:e331851128c1 301 }
TETSUYA 2:e331851128c1 302
TETSUYA 2:e331851128c1 303 /*
TETSUYA 2:e331851128c1 304 void SPIOLED96x64::puts( char *s )
TETSUYA 2:e331851128c1 305 {
TETSUYA 2:e331851128c1 306 unsigned char c;
TETSUYA 2:e331851128c1 307 while((c = *s++) != '\0') putc((int)c & 0xff);
TETSUYA 2:e331851128c1 308 }
TETSUYA 2:e331851128c1 309 */
TETSUYA 2:e331851128c1 310
TETSUYA 2:e331851128c1 311
TETSUYA 2:e331851128c1 312 void SPIOLED96x64::locate(int column, int row)
TETSUYA 2:e331851128c1 313 {
TETSUYA 2:e331851128c1 314 x_locate = column;
TETSUYA 2:e331851128c1 315 y_locate = row;
TETSUYA 2:e331851128c1 316 }
TETSUYA 2:e331851128c1 317
TETSUYA 2:e331851128c1 318 int SPIOLED96x64::row()
TETSUYA 2:e331851128c1 319 {
TETSUYA 2:e331851128c1 320 return y_locate;
TETSUYA 2:e331851128c1 321 }
TETSUYA 2:e331851128c1 322 int SPIOLED96x64::column()
TETSUYA 2:e331851128c1 323 {
TETSUYA 2:e331851128c1 324 return x_locate;
TETSUYA 2:e331851128c1 325 }
TETSUYA 2:e331851128c1 326
TETSUYA 3:eab8d193745a 327 // SJIS漢字コードテーブルから指定の配列アドレスを算出する
TETSUYA 2:e331851128c1 328 unsigned int SPIOLED96x64::findface(unsigned short c)
TETSUYA 2:e331851128c1 329 {
TETSUYA 2:e331851128c1 330 unsigned int p = 0;
TETSUYA 2:e331851128c1 331 int i, sum;
TETSUYA 2:e331851128c1 332 for(sum = i = 0; i < countof(font8table); i++){
TETSUYA 2:e331851128c1 333 if(font8table[i].start <= c && c <= font8table[i].end){
TETSUYA 2:e331851128c1 334 p = (sum + c - font8table[i].start);
TETSUYA 2:e331851128c1 335 break;
TETSUYA 2:e331851128c1 336 }
TETSUYA 2:e331851128c1 337 sum += font8table[i].end - font8table[i].start + 1;
TETSUYA 2:e331851128c1 338 }
TETSUYA 2:e331851128c1 339 return p;
TETSUYA 2:e331851128c1 340 }
TETSUYA 2:e331851128c1 341
TETSUYA 3:eab8d193745a 342 // ＲＧＢ(555)をRGB565値に変換
TETSUYA 2:e331851128c1 343 // 00~1F(0~31)
TETSUYA 2:e331851128c1 344 unsigned int SPIOLED96x64::ColorConv(unsigned int R,unsigned int G,unsigned int B)
TETSUYA 2:e331851128c1 345 {
TETSUYA 2:e331851128c1 346 unsigned int ret = 0;
TETSUYA 2:e331851128c1 347 unsigned int rv, gv, bv;
TETSUYA 2:e331851128c1 348
TETSUYA 2:e331851128c1 349 if ( R > 0x1f ) rv= 0x1f;
TETSUYA 2:e331851128c1 350 else rv= (unsigned int)( R & 0x1F );
TETSUYA 2:e331851128c1 351 if ( G > 0x1f ) gv= 0x3f;
TETSUYA 2:e331851128c1 352 else gv= (unsigned int)( (G<<1) & 0x3F );
TETSUYA 2:e331851128c1 353 if ( B > 0x1f ) bv= 0x1f;
TETSUYA 2:e331851128c1 354 else bv= (unsigned int)( B & 0x1F );
TETSUYA 2:e331851128c1 355
TETSUYA 2:e331851128c1 356 ret = (bv << 11) + (gv << 5) + rv;
TETSUYA 2:e331851128c1 357 return ret;
TETSUYA 2:e331851128c1 358 }
TETSUYA 3:eab8d193745a 359 // 画面の指定色塗りつぶし指定領域し
TETSUYA 2:e331851128c1 360 void SPIOLED96x64::Box(int x1,int y1, int x2, int y2, unsigned int Color, int fill)
TETSUYA 2:e331851128c1 361 {
TETSUYA 4:b68843c0269c 362
TETSUYA 4:b68843c0269c 363 if ( !GAC_Useflag ){
TETSUYA 4:b68843c0269c 364 unsigned char i,j;
TETSUYA 2:e331851128c1 365
TETSUYA 4:b68843c0269c 366 switch( fill ) {
TETSUYA 4:b68843c0269c 367 case 0: // box
TETSUYA 4:b68843c0269c 368 line( x1, y1, x2, y1, Color, 0 );
TETSUYA 4:b68843c0269c 369 line( x2, y1, x2, y2, Color, 0 );
TETSUYA 4:b68843c0269c 370 line( x2, y2, x1, y2, Color, 0 );
TETSUYA 4:b68843c0269c 371 line( x1, y2, x1, y1, Color, 0 );
TETSUYA 4:b68843c0269c 372 break;
TETSUYA 4:b68843c0269c 373 default: // fill
TETSUYA 4:b68843c0269c 374 for(i=y1;i<=y2;i++)
TETSUYA 2:e331851128c1 375 {
TETSUYA 4:b68843c0269c 376 for(j=x1;j<=x2;j++)
TETSUYA 4:b68843c0269c 377 {
TETSUYA 4:b68843c0269c 378 Draw_Dot(j,i,Color);
TETSUYA 4:b68843c0269c 379 // DataWrite_to(Dot);
TETSUYA 4:b68843c0269c 380 }
TETSUYA 2:e331851128c1 381 }
TETSUYA 4:b68843c0269c 382 break;
TETSUYA 2:e331851128c1 383 }
TETSUYA 4:b68843c0269c 384 }else{
TETSUYA 4:b68843c0269c 385 // SSD1331/1332用 GAC(アクセラレートコマンド)
TETSUYA 4:b68843c0269c 386 unsigned char cmd[11]={ 0 };
TETSUYA 4:b68843c0269c 387
TETSUYA 6:7c25a9403243 388 if ( x1 < 0 ) x1 = 0;
TETSUYA 6:7c25a9403243 389 else if ( x1 > Dis_X_MAX ) x1 = Dis_X_MAX;
TETSUYA 6:7c25a9403243 390 if ( y1 < 0 ) y1 = 0;
TETSUYA 6:7c25a9403243 391 else if ( y1 > Dis_Y_MAX ) y1 = Dis_Y_MAX;
TETSUYA 6:7c25a9403243 392 if ( x2 < 0 ) x2 = 0;
TETSUYA 6:7c25a9403243 393 else if ( x2 > Dis_X_MAX ) x2 = Dis_X_MAX;
TETSUYA 6:7c25a9403243 394 if ( y2 < 0 ) y2 = 0;
TETSUYA 6:7c25a9403243 395 else if ( y2 > Dis_Y_MAX ) y2 = Dis_Y_MAX;
TETSUYA 4:b68843c0269c 396
TETSUYA 4:b68843c0269c 397 cmd[0] = GAC_FILL_ENABLE_DISABLE; //
TETSUYA 4:b68843c0269c 398 cmd[1] = (unsigned char)fill; //( fill ) ? 0 : 0;
TETSUYA 4:b68843c0269c 399 RegWriteM(cmd, 2);
TETSUYA 4:b68843c0269c 400
TETSUYA 4:b68843c0269c 401 cmd[0] = GAC_DRAW_RECTANGLE; //
TETSUYA 4:b68843c0269c 402 cmd[1] = (unsigned char)x1;
TETSUYA 4:b68843c0269c 403 cmd[2] = (unsigned char)y1;
TETSUYA 4:b68843c0269c 404 cmd[3] = (unsigned char)x2;
TETSUYA 4:b68843c0269c 405 cmd[4] = (unsigned char)y2;
TETSUYA 5:730724f253a4 406 cmd[5] = (unsigned char)(((Color>>11)&0x1f)<<1); // Outline Blue
TETSUYA 5:730724f253a4 407 cmd[6] = (unsigned char) ((Color>>5 )&0x3f); // Outline Green
TETSUYA 5:730724f253a4 408 cmd[7] = (unsigned char)(( Color &0x1f)<<1); // Outline Red
TETSUYA 5:730724f253a4 409 cmd[8] = (unsigned char)(((Color>>11)&0x1f)<<1); // Outline Blue
TETSUYA 5:730724f253a4 410 cmd[9] = (unsigned char) ((Color>>5 )&0x3f); // Outline Green
TETSUYA 5:730724f253a4 411 cmd[10]= (unsigned char)(( Color &0x1f)<<1); // Outline Red
TETSUYA 4:b68843c0269c 412
TETSUYA 4:b68843c0269c 413 RegWriteM(cmd, 11);
TETSUYA 4:b68843c0269c 414 wait_ms( 1 );
TETSUYA 4:b68843c0269c 415
TETSUYA 2:e331851128c1 416 }
TETSUYA 2:e331851128c1 417 }
TETSUYA 2:e331851128c1 418
TETSUYA 3:eab8d193745a 419 // 画面の指定色塗りつぶし
TETSUYA 2:e331851128c1 420 void SPIOLED96x64::Fill_Screen(unsigned int Color)
TETSUYA 2:e331851128c1 421 {
TETSUYA 2:e331851128c1 422 BGround_Color = Color;
TETSUYA 2:e331851128c1 423 Box( 0,0, Dis_X_MAX, Dis_Y_MAX , Color , 1);
TETSUYA 2:e331851128c1 424 }
TETSUYA 2:e331851128c1 425
TETSUYA 3:eab8d193745a 426 // Bresenhamの線分発生アルゴリズム
TETSUYA 3:eab8d193745a 427 // 整数のみによる線分描画
TETSUYA 3:eab8d193745a 428 // (x0,y0)-(x1,y1)へのライン描画 参照:http //www2.starcat.ne.jp/~fussy/algo/algo1-1.htm
TETSUYA 3:eab8d193745a 429 // pat : 0:実線 1:破線
TETSUYA 2:e331851128c1 430 void SPIOLED96x64::line( int x0, int y0, int x1, int y1, unsigned int fore_col ,int pat )
TETSUYA 2:e331851128c1 431 {
TETSUYA 2:e331851128c1 432 int E,x,y;
TETSUYA 2:e331851128c1 433 int dx,dy,sx,sy,i;
TETSUYA 2:e331851128c1 434 int cl=1 ;
TETSUYA 3:eab8d193745a 435 int clc=0; // 破線用のカウンタ
TETSUYA 2:e331851128c1 436
TETSUYA 3:eab8d193745a 437 sx = ( x1 > x0 ) ? 1 : -1; // xの移動方向
TETSUYA 3:eab8d193745a 438 dx = ( x1 > x0 ) ? x1 - x0 : x0 - x1; // xの移動量
TETSUYA 3:eab8d193745a 439 sy = ( y1 > y0 ) ? 1 : -1; // yの移動方向
TETSUYA 3:eab8d193745a 440 dy = ( y1 > y0 ) ? y1 - y0 : y0 - y1; // yの移動量
TETSUYA 2:e331851128c1 441
TETSUYA 2:e331851128c1 442 x = x0;
TETSUYA 2:e331851128c1 443 y = y0;
TETSUYA 2:e331851128c1 444
TETSUYA 2:e331851128c1 445 if( dx >= dy ) {
TETSUYA 3:eab8d193745a 446 /* 傾きが1以下の場合 */
TETSUYA 2:e331851128c1 447 E = -dx;
TETSUYA 2:e331851128c1 448 for( i = 0; i <= dx; i++ ) {
TETSUYA 2:e331851128c1 449 switch( pat ) {
TETSUYA 3:eab8d193745a 450 case 0: // 実線
TETSUYA 2:e331851128c1 451 cl = fore_col;
TETSUYA 2:e331851128c1 452 break;
TETSUYA 3:eab8d193745a 453 default: // 破線
TETSUYA 2:e331851128c1 454 if ( clc>=3 ) {
TETSUYA 2:e331851128c1 455 if ( cl==fore_col ) cl=BGround_Color;
TETSUYA 2:e331851128c1 456 else cl=fore_col;
TETSUYA 2:e331851128c1 457 clc=0;
TETSUYA 2:e331851128c1 458 }else{
TETSUYA 2:e331851128c1 459 clc++;
TETSUYA 2:e331851128c1 460 }
TETSUYA 2:e331851128c1 461 break;
TETSUYA 2:e331851128c1 462 }
TETSUYA 2:e331851128c1 463
TETSUYA 2:e331851128c1 464 Draw_Dot(x,y,cl);
TETSUYA 2:e331851128c1 465 x += sx;
TETSUYA 2:e331851128c1 466 E += 2 * dy;
TETSUYA 2:e331851128c1 467 if( E >= 0 ) {
TETSUYA 2:e331851128c1 468 y += sy;
TETSUYA 2:e331851128c1 469 E -= 2 * dx;
TETSUYA 2:e331851128c1 470 }
TETSUYA 2:e331851128c1 471 }
TETSUYA 2:e331851128c1 472 }else{
TETSUYA 3:eab8d193745a 473 /* 傾きが1より大きい場合 */
TETSUYA 2:e331851128c1 474 E = -dy;
TETSUYA 2:e331851128c1 475 for( i = 0; i <= dy; i++ ) {
TETSUYA 2:e331851128c1 476 switch( pat ) {
TETSUYA 3:eab8d193745a 477 case 0: // 実線
TETSUYA 2:e331851128c1 478 cl = fore_col;
TETSUYA 2:e331851128c1 479 break;
TETSUYA 3:eab8d193745a 480 default: // 破線
TETSUYA 2:e331851128c1 481 if ( clc>=3 ) {
TETSUYA 2:e331851128c1 482 if ( cl==fore_col ) cl=BGround_Color;
TETSUYA 2:e331851128c1 483 else cl=fore_col;
TETSUYA 2:e331851128c1 484 clc=0;
TETSUYA 2:e331851128c1 485 }else{
TETSUYA 2:e331851128c1 486 clc++;
TETSUYA 2:e331851128c1 487 }
TETSUYA 2:e331851128c1 488 break;
TETSUYA 2:e331851128c1 489 }
TETSUYA 2:e331851128c1 490
TETSUYA 2:e331851128c1 491 Draw_Dot(x,y,cl);
TETSUYA 2:e331851128c1 492 y += sy;
TETSUYA 2:e331851128c1 493 E += 2 * dx;
TETSUYA 2:e331851128c1 494 if( E >= 0 ) {
TETSUYA 2:e331851128c1 495 x += sx;
TETSUYA 2:e331851128c1 496 E -= 2 * dy;
TETSUYA 2:e331851128c1 497 }
TETSUYA 2:e331851128c1 498 }
TETSUYA 2:e331851128c1 499 }
TETSUYA 2:e331851128c1 500 }
TETSUYA 2:e331851128c1 501
TETSUYA 3:eab8d193745a 502 // ミッチェナー(Miechener) の円描画 参考:http://dencha.ojaru.jp/programs_07/pg_graphic_09a1.html
TETSUYA 3:eab8d193745a 503 // x,y : 中心点
TETSUYA 3:eab8d193745a 504 // radius: 半径
TETSUYA 2:e331851128c1 505 void SPIOLED96x64::circle (int radius, int x, int y , unsigned int col, int fill)
TETSUYA 2:e331851128c1 506 {
TETSUYA 2:e331851128c1 507 int cx, cy, d;
TETSUYA 2:e331851128c1 508
TETSUYA 2:e331851128c1 509 d = 3 - 2 * radius;
TETSUYA 2:e331851128c1 510 cy = radius;
TETSUYA 2:e331851128c1 511
TETSUYA 3:eab8d193745a 512 // 初期座標をあらかじめ描画する
TETSUYA 3:eab8d193745a 513 Draw_Dot( x, radius+y, col ); // 座標 ( 0, R );
TETSUYA 3:eab8d193745a 514 Draw_Dot( x, -radius+y, col ); // 座標 ( 0, -R);
TETSUYA 3:eab8d193745a 515 Draw_Dot( radius+x, y, col ); // 座標 ( R, 0 );
TETSUYA 3:eab8d193745a 516 Draw_Dot( -radius+x, y, col ); // 座標 (-R, 0);
TETSUYA 2:e331851128c1 517 if ( fill ) {
TETSUYA 2:e331851128c1 518 line( x, radius+y, x, -radius+y, col ,0 );
TETSUYA 2:e331851128c1 519 line( radius+x, y, -radius+x, y, col ,0 );
TETSUYA 2:e331851128c1 520 }
TETSUYA 2:e331851128c1 521
TETSUYA 2:e331851128c1 522 for (cx = 0; cx <= cy; cx++){
TETSUYA 2:e331851128c1 523 if (d >= 0) {
TETSUYA 2:e331851128c1 524 d += 10 + 4 * cx - 4 * cy;
TETSUYA 2:e331851128c1 525 cy--;
TETSUYA 2:e331851128c1 526 } else {
TETSUYA 2:e331851128c1 527 d += 6 + 4 * cx;
TETSUYA 2:e331851128c1 528 }
TETSUYA 2:e331851128c1 529
TETSUYA 3:eab8d193745a 530 // 描画
TETSUYA 3:eab8d193745a 531 Draw_Dot( cy + x, cx + y, col); // 0-45 度の間
TETSUYA 3:eab8d193745a 532 Draw_Dot( cx + x, cy + y, col); // 45-90 度の間
TETSUYA 3:eab8d193745a 533 Draw_Dot( -cx + x, cy + y, col); // 90-135 度の間
TETSUYA 3:eab8d193745a 534 Draw_Dot( -cy + x, cx + y, col); // 135-180 度の間
TETSUYA 2:e331851128c1 535
TETSUYA 3:eab8d193745a 536 Draw_Dot( -cy + x, -cx + y, col); // 180-225 度の間
TETSUYA 3:eab8d193745a 537 Draw_Dot( -cx + x, -cy + y, col); // 225-270 度の間
TETSUYA 3:eab8d193745a 538 Draw_Dot( cx + x, -cy + y, col); // 270-315 度の間
TETSUYA 3:eab8d193745a 539 Draw_Dot( cy + x, -cx + y, col); // 315-360 度の間
TETSUYA 2:e331851128c1 540
TETSUYA 2:e331851128c1 541 if ( fill ) {
TETSUYA 2:e331851128c1 542 line( cy + x, cx + y, cy + x, -cx + y, col ,0 );
TETSUYA 3:eab8d193745a 543 line( cx + x, cy + y, cx + x, -cy + y, col ,0 ); // 45-90 度の間
TETSUYA 3:eab8d193745a 544 line( -cx + x, cy + y, -cx + x, cy + y, col ,0 ) ; // 90-135 度の間
TETSUYA 3:eab8d193745a 545 line( -cy + x, cx + y, -cy + x, cx + y, col ,0 ); // 135-180 度の間
TETSUYA 2:e331851128c1 546
TETSUYA 3:eab8d193745a 547 line( -cy + x, -cx + y, -cy + x, cx + y, col ,0 ); // 180-225 度の間
TETSUYA 3:eab8d193745a 548 line( -cx + x, -cy + y, -cx + x, cy + y, col ,0 ); // 225-270 度の間
TETSUYA 3:eab8d193745a 549 line( cx + x, -cy + y, cx + x, cy + y, col ,0 ); // 270-315 度の間
TETSUYA 3:eab8d193745a 550 line( cy + x, -cx + y, cy + x, cx + y, col ,0 ); // 315-360 度の間
TETSUYA 2:e331851128c1 551 }
TETSUYA 2:e331851128c1 552
TETSUYA 2:e331851128c1 553 }
TETSUYA 2:e331851128c1 554 }
TETSUYA 2:e331851128c1 555
TETSUYA 2:e331851128c1 556 // Color Pattern
TETSUYA 3:eab8d193745a 557 // pattern *P はＲＧＢ５６５(２バイト型)のデータ配列で渡す
TETSUYA 2:e331851128c1 558 void SPIOLED96x64::Pattern(int x,int y,int width, int height, unsigned int *p)
TETSUYA 2:e331851128c1 559 {
TETSUYA 2:e331851128c1 560
TETSUYA 2:e331851128c1 561 int i,j;
TETSUYA 4:b68843c0269c 562
TETSUYA 2:e331851128c1 563 for(i=0; i<width; i++){
TETSUYA 2:e331851128c1 564 for(j=height-1;j>=0;j--){
TETSUYA 2:e331851128c1 565 Draw_Dot(x+i,y+j,*p++);
TETSUYA 2:e331851128c1 566 }
TETSUYA 2:e331851128c1 567 }
TETSUYA 2:e331851128c1 568
TETSUYA 2:e331851128c1 569 }
TETSUYA 4:b68843c0269c 570 void SPIOLED96x64::GACEnable(int enable)
TETSUYA 4:b68843c0269c 571 {
TETSUYA 4:b68843c0269c 572 GAC_Useflag = enable;
TETSUYA 4:b68843c0269c 573 }
TETSUYA 6:7c25a9403243 574
TETSUYA 2:e331851128c1 575
TETSUYA 4:b68843c0269c 576 // 任意領域のコピー
TETSUYA 4:b68843c0269c 577 // SSD1332では機能しない模様...
TETSUYA 4:b68843c0269c 578 void SPIOLED96x64::Copy(int src_x1,int src_y1,int src_x2,int src_y2, int dst_x,int dst_y)
TETSUYA 4:b68843c0269c 579 {
TETSUYA 4:b68843c0269c 580
TETSUYA 4:b68843c0269c 581 if ( GAC_Useflag ){
TETSUYA 4:b68843c0269c 582 // SSD1331/1332用 GAC(アクセラレートコマンド)
TETSUYA 4:b68843c0269c 583 unsigned char cmd[11]={ 0 };
TETSUYA 4:b68843c0269c 584 int p;
TETSUYA 4:b68843c0269c 585 if ( ( src_x1 > Dis_X_MAX )||( src_y1 > Dis_Y_MAX )
TETSUYA 4:b68843c0269c 586 ||( src_x2 > Dis_X_MAX )||( src_y2 > Dis_Y_MAX ) ) return ;
TETSUYA 4:b68843c0269c 587 //if ( dst_x > Dis_X_MAX )||( dst_y > Dis_Y_MAX ) return;
TETSUYA 4:b68843c0269c 588
TETSUYA 4:b68843c0269c 589
TETSUYA 4:b68843c0269c 590 p=0;
TETSUYA 4:b68843c0269c 591 cmd[p++] = GAC_COPY_AREA; //
TETSUYA 4:b68843c0269c 592 cmd[p++] = (unsigned char)src_x1;
TETSUYA 4:b68843c0269c 593 cmd[p++] = (unsigned char)src_y1;
TETSUYA 4:b68843c0269c 594 cmd[p++] = (unsigned char)src_x2;
TETSUYA 4:b68843c0269c 595 cmd[p++] = (unsigned char)src_y2;
TETSUYA 4:b68843c0269c 596 cmd[p++] = (unsigned char)dst_x;
TETSUYA 4:b68843c0269c 597 cmd[p++] = (unsigned char)dst_y;
TETSUYA 4:b68843c0269c 598
TETSUYA 4:b68843c0269c 599 RegWriteM(cmd, p);
TETSUYA 4:b68843c0269c 600
TETSUYA 4:b68843c0269c 601 }
TETSUYA 4:b68843c0269c 602 }
TETSUYA 2:e331851128c1 603
TETSUYA 4:b68843c0269c 604 // スクロール設定
TETSUYA 4:b68843c0269c 605 void SPIOLED96x64::ScrollSet(int a, int b, int c, int d , int frame_interval)
TETSUYA 4:b68843c0269c 606 {
TETSUYA 4:b68843c0269c 607 if ( GAC_Useflag ){
TETSUYA 4:b68843c0269c 608 // SSD1331/1332用 GAC(アクセラレートコマンド)
TETSUYA 4:b68843c0269c 609 unsigned char cmd[11]={ 0 };
TETSUYA 4:b68843c0269c 610 int p;
TETSUYA 4:b68843c0269c 611 //if ( ( startline > Dis_Y_MAX+1 )||( (startline+lincount) > Dis_Y_MAX+1 ) ) return ;
TETSUYA 4:b68843c0269c 612 if ( frame_interval > 3 ) frame_interval = 3;
TETSUYA 4:b68843c0269c 613
TETSUYA 4:b68843c0269c 614 p=0;
TETSUYA 4:b68843c0269c 615 cmd[p++] = GAC_SCROLL_SETUP; //
TETSUYA 4:b68843c0269c 616 cmd[p++] = (unsigned char)a;
TETSUYA 4:b68843c0269c 617 cmd[p++] = (unsigned char)b;
TETSUYA 4:b68843c0269c 618 cmd[p++] = (unsigned char)c;
TETSUYA 4:b68843c0269c 619 cmd[p++] = (unsigned char)d;
TETSUYA 4:b68843c0269c 620 cmd[p++] = (unsigned char)frame_interval;
TETSUYA 4:b68843c0269c 621
TETSUYA 4:b68843c0269c 622 RegWriteM(cmd, p);
TETSUYA 4:b68843c0269c 623
TETSUYA 4:b68843c0269c 624 }
TETSUYA 4:b68843c0269c 625
TETSUYA 4:b68843c0269c 626 }
TETSUYA 4:b68843c0269c 627 void SPIOLED96x64::Scroll(int enable)
TETSUYA 4:b68843c0269c 628 {
TETSUYA 4:b68843c0269c 629 if ( GAC_Useflag ){
TETSUYA 4:b68843c0269c 630 // SSD1331/1332用 GAC(アクセラレートコマンド)
TETSUYA 4:b68843c0269c 631 unsigned char cmd = (enable) ? GAC_SCROLL_START : GAC_SCROLL_STOP; //
TETSUYA 4:b68843c0269c 632
TETSUYA 4:b68843c0269c 633 RegWrite(cmd);
TETSUYA 4:b68843c0269c 634
TETSUYA 4:b68843c0269c 635 }
AhJie 7:60b2f555f3b7 636
TETSUYA 4:b68843c0269c 637 }
TETSUYA 2:e331851128c1 638