Gingax x
s_Lcd.cpp@0:6fc03008c3fd, 2011-10-02 (annotated)
- Committer:
- akira
- Date:
- Sun Oct 02 15:02:29 2011 +0000
- Revision:
- 0:6fc03008c3fd
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| akira | 0:6fc03008c3fd | 1 | #include "mbed.h" |
| akira | 0:6fc03008c3fd | 2 | |
| akira | 0:6fc03008c3fd | 3 | Serial device(p9, p10); // tx, rx |
| akira | 0:6fc03008c3fd | 4 | //Serial pc(USBTX, USBRX); // tx, rx |
| akira | 0:6fc03008c3fd | 5 | DigitalOut rst(p20); //P20 --> LCD RST (Reset) |
| akira | 0:6fc03008c3fd | 6 | |
| akira | 0:6fc03008c3fd | 7 | void lcdspeed() |
| akira | 0:6fc03008c3fd | 8 | { |
| akira | 0:6fc03008c3fd | 9 | device.putc(0x55);// UART Speed 115200bps |
| akira | 0:6fc03008c3fd | 10 | device.putc(0x05); |
| akira | 0:6fc03008c3fd | 11 | device.putc(0x8B); |
| akira | 0:6fc03008c3fd | 12 | device.putc(0x00); |
| akira | 0:6fc03008c3fd | 13 | device.putc(0x01); |
| akira | 0:6fc03008c3fd | 14 | device.putc(0xC2); |
| akira | 0:6fc03008c3fd | 15 | device.putc(0x00); |
| akira | 0:6fc03008c3fd | 16 | device.putc(0x4E); |
| akira | 0:6fc03008c3fd | 17 | device.putc(0xAA); |
| akira | 0:6fc03008c3fd | 18 | } |
| akira | 0:6fc03008c3fd | 19 | |
| akira | 0:6fc03008c3fd | 20 | void s_Lcdinit() |
| akira | 0:6fc03008c3fd | 21 | { |
| akira | 0:6fc03008c3fd | 22 | device.baud(9600); |
| akira | 0:6fc03008c3fd | 23 | rst = 0; //Reset |
| akira | 0:6fc03008c3fd | 24 | wait(0.1); |
| akira | 0:6fc03008c3fd | 25 | rst = 1; |
| akira | 0:6fc03008c3fd | 26 | wait(0.1); |
| akira | 0:6fc03008c3fd | 27 | device.putc(0x55);//Back light On |
| akira | 0:6fc03008c3fd | 28 | device.putc(0x03); |
| akira | 0:6fc03008c3fd | 29 | device.putc(0x89); |
| akira | 0:6fc03008c3fd | 30 | device.putc(0x01); |
| akira | 0:6fc03008c3fd | 31 | device.putc(0x2C); |
| akira | 0:6fc03008c3fd | 32 | device.putc(0xB6); |
| akira | 0:6fc03008c3fd | 33 | device.putc(0xAA); |
| akira | 0:6fc03008c3fd | 34 | wait(0.1); |
| akira | 0:6fc03008c3fd | 35 | device.putc(0x55);// Clear |
| akira | 0:6fc03008c3fd | 36 | device.putc(0x02); |
| akira | 0:6fc03008c3fd | 37 | device.putc(0x80); |
| akira | 0:6fc03008c3fd | 38 | device.putc(0x55); |
| akira | 0:6fc03008c3fd | 39 | device.putc(0xD5); |
| akira | 0:6fc03008c3fd | 40 | device.putc(0xAA); |
| akira | 0:6fc03008c3fd | 41 | wait(0.1); |
| akira | 0:6fc03008c3fd | 42 | lcdspeed(); |
| akira | 0:6fc03008c3fd | 43 | wait(0.1); |
| akira | 0:6fc03008c3fd | 44 | device.baud(115200); |
| akira | 0:6fc03008c3fd | 45 | } |
| akira | 0:6fc03008c3fd | 46 | |
| akira | 0:6fc03008c3fd | 47 | |
| akira | 0:6fc03008c3fd | 48 | void color(int rgb) |
| akira | 0:6fc03008c3fd | 49 | { |
| akira | 0:6fc03008c3fd | 50 | int c1; |
| akira | 0:6fc03008c3fd | 51 | int c2; |
| akira | 0:6fc03008c3fd | 52 | int sum; |
| akira | 0:6fc03008c3fd | 53 | |
| akira | 0:6fc03008c3fd | 54 | c1=(rgb >> 8) & 0xff; |
| akira | 0:6fc03008c3fd | 55 | c2=(rgb & 0xff); |
| akira | 0:6fc03008c3fd | 56 | sum=c1+c2+0x84; |
| akira | 0:6fc03008c3fd | 57 | device.putc(0x55); |
| akira | 0:6fc03008c3fd | 58 | device.putc(0x03); |
| akira | 0:6fc03008c3fd | 59 | device.putc(0x84); |
| akira | 0:6fc03008c3fd | 60 | device.putc(c1); |
| akira | 0:6fc03008c3fd | 61 | device.putc(c2); |
| akira | 0:6fc03008c3fd | 62 | device.putc(sum); |
| akira | 0:6fc03008c3fd | 63 | device.putc(0xAA); |
| akira | 0:6fc03008c3fd | 64 | //pc.printf("color %x %x %x ",c1,c2,sum); |
| akira | 0:6fc03008c3fd | 65 | } |
| akira | 0:6fc03008c3fd | 66 | |
| akira | 0:6fc03008c3fd | 67 | void pixel(int x0,int y0) |
| akira | 0:6fc03008c3fd | 68 | { |
| akira | 0:6fc03008c3fd | 69 | unsigned char x0H; |
| akira | 0:6fc03008c3fd | 70 | unsigned char x0L; |
| akira | 0:6fc03008c3fd | 71 | unsigned char y0H; |
| akira | 0:6fc03008c3fd | 72 | unsigned char y0L; |
| akira | 0:6fc03008c3fd | 73 | unsigned char sum; |
| akira | 0:6fc03008c3fd | 74 | |
| akira | 0:6fc03008c3fd | 75 | x0H = x0 >> 8; |
| akira | 0:6fc03008c3fd | 76 | x0L = x0 & 0xFF; |
| akira | 0:6fc03008c3fd | 77 | y0H = y0 >> 8; |
| akira | 0:6fc03008c3fd | 78 | y0L = y0 & 0xff; |
| akira | 0:6fc03008c3fd | 79 | |
| akira | 0:6fc03008c3fd | 80 | sum = x0H+x0L+y0H+y0L+0x01; |
| akira | 0:6fc03008c3fd | 81 | device.putc(0x55); |
| akira | 0:6fc03008c3fd | 82 | device.putc(0x05); |
| akira | 0:6fc03008c3fd | 83 | device.putc(0x01);//command |
| akira | 0:6fc03008c3fd | 84 | device.putc(x0H); |
| akira | 0:6fc03008c3fd | 85 | device.putc(x0L); |
| akira | 0:6fc03008c3fd | 86 | device.putc(y0H); |
| akira | 0:6fc03008c3fd | 87 | device.putc(y0L); |
| akira | 0:6fc03008c3fd | 88 | device.putc(sum); |
| akira | 0:6fc03008c3fd | 89 | device.putc(0xAA); |
| akira | 0:6fc03008c3fd | 90 | } |
| akira | 0:6fc03008c3fd | 91 | |
| akira | 0:6fc03008c3fd | 92 | void box(int x0,int y0,int x1,int y1,int paint) |
| akira | 0:6fc03008c3fd | 93 | { |
| akira | 0:6fc03008c3fd | 94 | unsigned char x0H; |
| akira | 0:6fc03008c3fd | 95 | unsigned char x0L; |
| akira | 0:6fc03008c3fd | 96 | unsigned char x1H; |
| akira | 0:6fc03008c3fd | 97 | unsigned char x1L; |
| akira | 0:6fc03008c3fd | 98 | unsigned char y0H; |
| akira | 0:6fc03008c3fd | 99 | unsigned char y0L; |
| akira | 0:6fc03008c3fd | 100 | unsigned char y1H; |
| akira | 0:6fc03008c3fd | 101 | unsigned char y1L; |
| akira | 0:6fc03008c3fd | 102 | unsigned char sum; |
| akira | 0:6fc03008c3fd | 103 | unsigned char cmd; |
| akira | 0:6fc03008c3fd | 104 | switch (paint) |
| akira | 0:6fc03008c3fd | 105 | { |
| akira | 0:6fc03008c3fd | 106 | case 1: |
| akira | 0:6fc03008c3fd | 107 | cmd = 0x04; |
| akira | 0:6fc03008c3fd | 108 | break; |
| akira | 0:6fc03008c3fd | 109 | default: |
| akira | 0:6fc03008c3fd | 110 | cmd =0x03; |
| akira | 0:6fc03008c3fd | 111 | break; |
| akira | 0:6fc03008c3fd | 112 | } |
| akira | 0:6fc03008c3fd | 113 | x0H = x0 >> 8; |
| akira | 0:6fc03008c3fd | 114 | x0L = x0 & 0xFF; |
| akira | 0:6fc03008c3fd | 115 | y0H = y0 >> 8; |
| akira | 0:6fc03008c3fd | 116 | y0L = y0 & 0xff; |
| akira | 0:6fc03008c3fd | 117 | x1H = x1 >> 8; |
| akira | 0:6fc03008c3fd | 118 | x1L = x1 & 0xFF; |
| akira | 0:6fc03008c3fd | 119 | y1H = y1 >> 8; |
| akira | 0:6fc03008c3fd | 120 | y1L = y1 & 0xff; |
| akira | 0:6fc03008c3fd | 121 | sum = x0H+x0L+y0H+y0L+x1H+x1L+y1H+y1L+cmd; |
| akira | 0:6fc03008c3fd | 122 | device.putc(0x55);//Box |
| akira | 0:6fc03008c3fd | 123 | device.putc(0x09); |
| akira | 0:6fc03008c3fd | 124 | device.putc(cmd);//command |
| akira | 0:6fc03008c3fd | 125 | device.putc(x0H); |
| akira | 0:6fc03008c3fd | 126 | device.putc(x0L); |
| akira | 0:6fc03008c3fd | 127 | device.putc(y0H); |
| akira | 0:6fc03008c3fd | 128 | device.putc(y0L); |
| akira | 0:6fc03008c3fd | 129 | device.putc(x1H); |
| akira | 0:6fc03008c3fd | 130 | device.putc(x1L); |
| akira | 0:6fc03008c3fd | 131 | device.putc(y1H); |
| akira | 0:6fc03008c3fd | 132 | device.putc(y1L); |
| akira | 0:6fc03008c3fd | 133 | device.putc(sum); |
| akira | 0:6fc03008c3fd | 134 | device.putc(0xAA); |
| akira | 0:6fc03008c3fd | 135 | } |
| akira | 0:6fc03008c3fd | 136 | |
| akira | 0:6fc03008c3fd | 137 | void circle(int x0,int y0,int r,int paint) |
| akira | 0:6fc03008c3fd | 138 | { |
| akira | 0:6fc03008c3fd | 139 | unsigned char x0H; |
| akira | 0:6fc03008c3fd | 140 | unsigned char x0L; |
| akira | 0:6fc03008c3fd | 141 | unsigned char y0H; |
| akira | 0:6fc03008c3fd | 142 | unsigned char y0L; |
| akira | 0:6fc03008c3fd | 143 | unsigned char rH; |
| akira | 0:6fc03008c3fd | 144 | unsigned char rL; |
| akira | 0:6fc03008c3fd | 145 | unsigned char sum; |
| akira | 0:6fc03008c3fd | 146 | unsigned char cmd; |
| akira | 0:6fc03008c3fd | 147 | switch (paint) |
| akira | 0:6fc03008c3fd | 148 | { |
| akira | 0:6fc03008c3fd | 149 | case 0: |
| akira | 0:6fc03008c3fd | 150 | cmd = 0x05; |
| akira | 0:6fc03008c3fd | 151 | break; |
| akira | 0:6fc03008c3fd | 152 | case 1: |
| akira | 0:6fc03008c3fd | 153 | cmd = 0x06; |
| akira | 0:6fc03008c3fd | 154 | break; |
| akira | 0:6fc03008c3fd | 155 | default: |
| akira | 0:6fc03008c3fd | 156 | cmd =0x05; |
| akira | 0:6fc03008c3fd | 157 | break; |
| akira | 0:6fc03008c3fd | 158 | } |
| akira | 0:6fc03008c3fd | 159 | x0H = x0 >> 8; |
| akira | 0:6fc03008c3fd | 160 | x0L = x0 & 0xFF; |
| akira | 0:6fc03008c3fd | 161 | y0H = y0 >> 8; |
| akira | 0:6fc03008c3fd | 162 | y0L = y0 & 0xff; |
| akira | 0:6fc03008c3fd | 163 | rH = r >> 8; |
| akira | 0:6fc03008c3fd | 164 | rL = r & 0xFF; |
| akira | 0:6fc03008c3fd | 165 | sum = x0H+x0L+y0H+y0L+rH+rL+cmd; |
| akira | 0:6fc03008c3fd | 166 | device.putc(0x55); |
| akira | 0:6fc03008c3fd | 167 | device.putc(0x07); |
| akira | 0:6fc03008c3fd | 168 | device.putc(cmd);//command |
| akira | 0:6fc03008c3fd | 169 | device.putc(x0H); |
| akira | 0:6fc03008c3fd | 170 | device.putc(x0L); |
| akira | 0:6fc03008c3fd | 171 | device.putc(y0H); |
| akira | 0:6fc03008c3fd | 172 | device.putc(y0L); |
| akira | 0:6fc03008c3fd | 173 | device.putc(rH); |
| akira | 0:6fc03008c3fd | 174 | device.putc(rL); |
| akira | 0:6fc03008c3fd | 175 | device.putc(sum); |
| akira | 0:6fc03008c3fd | 176 | device.putc(0xAA); |
| akira | 0:6fc03008c3fd | 177 | } |
| akira | 0:6fc03008c3fd | 178 | |
| akira | 0:6fc03008c3fd | 179 | void line(int x0,int y0,int x1,int y1) |
| akira | 0:6fc03008c3fd | 180 | { |
| akira | 0:6fc03008c3fd | 181 | unsigned char x0H; |
| akira | 0:6fc03008c3fd | 182 | unsigned char x0L; |
| akira | 0:6fc03008c3fd | 183 | unsigned char x1H; |
| akira | 0:6fc03008c3fd | 184 | unsigned char x1L; |
| akira | 0:6fc03008c3fd | 185 | unsigned char y0H; |
| akira | 0:6fc03008c3fd | 186 | unsigned char y0L; |
| akira | 0:6fc03008c3fd | 187 | unsigned char y1H; |
| akira | 0:6fc03008c3fd | 188 | unsigned char y1L; |
| akira | 0:6fc03008c3fd | 189 | unsigned char sum; |
| akira | 0:6fc03008c3fd | 190 | |
| akira | 0:6fc03008c3fd | 191 | x0H = x0 >> 8; |
| akira | 0:6fc03008c3fd | 192 | x0L = x0 & 0xFF; |
| akira | 0:6fc03008c3fd | 193 | y0H = y0 >> 8; |
| akira | 0:6fc03008c3fd | 194 | y0L = y0 & 0xff; |
| akira | 0:6fc03008c3fd | 195 | x1H = x1 >> 8; |
| akira | 0:6fc03008c3fd | 196 | x1L = x1 & 0xFF; |
| akira | 0:6fc03008c3fd | 197 | y1H = y1 >> 8; |
| akira | 0:6fc03008c3fd | 198 | y1L = y1 & 0xff; |
| akira | 0:6fc03008c3fd | 199 | sum = x0H+x0L+y0H+y0L+x1H+x1L+y1H+y1L+02; |
| akira | 0:6fc03008c3fd | 200 | device.putc(0x55); |
| akira | 0:6fc03008c3fd | 201 | device.putc(0x09); |
| akira | 0:6fc03008c3fd | 202 | device.putc(0x02);//command |
| akira | 0:6fc03008c3fd | 203 | device.putc(x0H); |
| akira | 0:6fc03008c3fd | 204 | device.putc(x0L); |
| akira | 0:6fc03008c3fd | 205 | device.putc(y0H); |
| akira | 0:6fc03008c3fd | 206 | device.putc(y0L); |
| akira | 0:6fc03008c3fd | 207 | device.putc(x1H); |
| akira | 0:6fc03008c3fd | 208 | device.putc(x1L); |
| akira | 0:6fc03008c3fd | 209 | device.putc(y1H); |
| akira | 0:6fc03008c3fd | 210 | device.putc(y1L); |
| akira | 0:6fc03008c3fd | 211 | device.putc(sum); |
| akira | 0:6fc03008c3fd | 212 | device.putc(0xAA); |
| akira | 0:6fc03008c3fd | 213 | } |
| akira | 0:6fc03008c3fd | 214 | |
| akira | 0:6fc03008c3fd | 215 | void lcdprint(char data[98],int x,int y) |
| akira | 0:6fc03008c3fd | 216 | { |
| akira | 0:6fc03008c3fd | 217 | unsigned char s; |
| akira | 0:6fc03008c3fd | 218 | unsigned char x0H; |
| akira | 0:6fc03008c3fd | 219 | unsigned char x0L; |
| akira | 0:6fc03008c3fd | 220 | unsigned char y0H; |
| akira | 0:6fc03008c3fd | 221 | unsigned char y0L; |
| akira | 0:6fc03008c3fd | 222 | unsigned char datalen; |
| akira | 0:6fc03008c3fd | 223 | x0H = x >> 8; |
| akira | 0:6fc03008c3fd | 224 | x0L = x & 0xFF; |
| akira | 0:6fc03008c3fd | 225 | y0H = y >> 8; |
| akira | 0:6fc03008c3fd | 226 | y0L = y & 0xFF; |
| akira | 0:6fc03008c3fd | 227 | datalen = strlen(data)+5; |
| akira | 0:6fc03008c3fd | 228 | device.putc(0x55); |
| akira | 0:6fc03008c3fd | 229 | device.putc(datalen); |
| akira | 0:6fc03008c3fd | 230 | device.putc(0x0B); // command ASCII Print |
| akira | 0:6fc03008c3fd | 231 | device.putc(x0H); //x upper 8bit |
| akira | 0:6fc03008c3fd | 232 | device.putc(x0L); //x low 8bit |
| akira | 0:6fc03008c3fd | 233 | device.putc(y0H); //y upper 8bit |
| akira | 0:6fc03008c3fd | 234 | device.putc(y0L); //y low 8bit |
| akira | 0:6fc03008c3fd | 235 | for(int a=0;a<strlen(data);a++) |
| akira | 0:6fc03008c3fd | 236 | { |
| akira | 0:6fc03008c3fd | 237 | device.putc(data[a]); |
| akira | 0:6fc03008c3fd | 238 | s = s+data[a]; |
| akira | 0:6fc03008c3fd | 239 | // pc.printf("%x:",data[a]); |
| akira | 0:6fc03008c3fd | 240 | } |
| akira | 0:6fc03008c3fd | 241 | s = s+x0H+x0L+y0H+y0L+0x0B; |
| akira | 0:6fc03008c3fd | 242 | device.putc(s);//sumcheck |
| akira | 0:6fc03008c3fd | 243 | device.putc(0xAA); |
| akira | 0:6fc03008c3fd | 244 | // pc.printf("print %x %x %x %x %x %d ",x0H,x0L,y0H,y0L,s,datalen); |
| akira | 0:6fc03008c3fd | 245 | } |