Pipe Inpection Robot / Mbed OS capstone_finish

capstone_finish

Dependencies:   BufferedSerial motor_sn7544

ov7670.h@2:e98408458d2b, 2019-08-12 (annotated)

Committer:
kangmingyo
Date:
Mon Aug 12 07:12:38 2019 +0000
Revision:
2:e98408458d2b
Parent:
1:509676f3be32
Child:
3:2a3664dc6634
al422b;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mio 0:f3f80a0695ff 1 #include "mbed.h"
mio 0:f3f80a0695ff 2 #include "ov7670reg.h"
mio 0:f3f80a0695ff 3
mio 0:f3f80a0695ff 4 #define OV7670_WRITE (0x42)
mio 0:f3f80a0695ff 5 #define OV7670_READ (0x43)
mio 0:f3f80a0695ff 6 #define OV7670_WRITEWAIT (20)
mio 0:f3f80a0695ff 7 #define OV7670_NOACK (0)
mio 0:f3f80a0695ff 8 #define OV7670_REGMAX (201)
mio 0:f3f80a0695ff 9 #define OV7670_I2CFREQ (50000)
mio 0:f3f80a0695ff 10
mio 0:f3f80a0695ff 11 //
mio 0:f3f80a0695ff 12 // OV7670 + FIFO AL422B camera board test
mio 0:f3f80a0695ff 13 //
kangmingyo 2:e98408458d2b 14 class OV7670
mio 0:f3f80a0695ff 15 {
mio 0:f3f80a0695ff 16 public:
mio 0:f3f80a0695ff 17 I2C camera ;
mio 0:f3f80a0695ff 18 InterruptIn vsync,href;
mio 0:f3f80a0695ff 19 DigitalOut wen ;
mio 0:f3f80a0695ff 20 PortIn data ;
mio 0:f3f80a0695ff 21 DigitalOut rrst,oe,rclk ;
mio 0:f3f80a0695ff 22 volatile int LineCounter ;
mio 0:f3f80a0695ff 23 volatile int LastLines ;
mio 0:f3f80a0695ff 24 volatile bool CaptureReq ;
mio 0:f3f80a0695ff 25 volatile bool Busy ;
mio 0:f3f80a0695ff 26 volatile bool Done ;
mio 0:f3f80a0695ff 27
mio 0:f3f80a0695ff 28 OV7670(
mio 0:f3f80a0695ff 29 PinName sda,// Camera I2C port
mio 0:f3f80a0695ff 30 PinName scl,// Camera I2C port
mio 0:f3f80a0695ff 31 PinName vs, // VSYNC
mio 0:f3f80a0695ff 32 PinName hr, // HREF
mio 0:f3f80a0695ff 33 PinName we, // WEN
mio 0:f3f80a0695ff 34 PortName port, // 8bit bus port
mio 0:f3f80a0695ff 35 int mask, // 0b0000_0M65_4000_0321_L000_0000_0000_0000 = 0x07878000
mio 0:f3f80a0695ff 36 PinName rt, // /RRST
mio 0:f3f80a0695ff 37 PinName o, // /OE
kangmingyo 2:e98408458d2b 38 PinName rc // RCLK
kangmingyo 2:e98408458d2b 39 ) : camera(sda,scl),vsync(vs),href(hr),wen(we),data(port,mask),rrst(rt),oe(o),rclk(rc)
mio 0:f3f80a0695ff 40 {
mio 0:f3f80a0695ff 41 camera.stop() ;
mio 0:f3f80a0695ff 42 camera.frequency(OV7670_I2CFREQ) ;
mio 0:f3f80a0695ff 43 vsync.fall(this,&OV7670::VsyncHandler) ;
mio 0:f3f80a0695ff 44 href.rise(this,&OV7670::HrefHandler) ;
mio 0:f3f80a0695ff 45 CaptureReq = false ;
mio 0:f3f80a0695ff 46 Busy = false ;
mio 0:f3f80a0695ff 47 Done = false ;
mio 0:f3f80a0695ff 48 LineCounter = 0 ;
mio 0:f3f80a0695ff 49 rrst = 1 ;
mio 0:f3f80a0695ff 50 oe = 1 ;
mio 0:f3f80a0695ff 51 rclk = 1 ;
mio 0:f3f80a0695ff 52 wen = 0 ;
mio 0:f3f80a0695ff 53 }
mio 0:f3f80a0695ff 54
mio 0:f3f80a0695ff 55 // capture request
mio 0:f3f80a0695ff 56 void CaptureNext(void)
mio 0:f3f80a0695ff 57 {
mio 0:f3f80a0695ff 58 CaptureReq = true ;
mio 0:f3f80a0695ff 59 Busy = true ;
mio 0:f3f80a0695ff 60 }
kangmingyo 2:e98408458d2b 61
mio 0:f3f80a0695ff 62 // capture done? (with clear)
mio 0:f3f80a0695ff 63 bool CaptureDone(void)
mio 0:f3f80a0695ff 64 {
mio 0:f3f80a0695ff 65 bool result ;
mio 0:f3f80a0695ff 66 if (Busy) {
mio 0:f3f80a0695ff 67 result = false ;
mio 0:f3f80a0695ff 68 } else {
mio 0:f3f80a0695ff 69 result = Done ;
mio 0:f3f80a0695ff 70 Done = false ;
mio 0:f3f80a0695ff 71 }
mio 0:f3f80a0695ff 72 return result ;
mio 0:f3f80a0695ff 73 }
mio 0:f3f80a0695ff 74
mio 0:f3f80a0695ff 75 // write to camera
mio 0:f3f80a0695ff 76 void WriteReg(int addr,int data)
mio 0:f3f80a0695ff 77 {
mio 0:f3f80a0695ff 78 // WRITE 0x42,ADDR,DATA
mio 0:f3f80a0695ff 79 camera.start() ;
mio 0:f3f80a0695ff 80 camera.write(OV7670_WRITE) ;
mio 0:f3f80a0695ff 81 wait_us(OV7670_WRITEWAIT);
mio 0:f3f80a0695ff 82 camera.write(addr) ;
mio 0:f3f80a0695ff 83 wait_us(OV7670_WRITEWAIT);
mio 0:f3f80a0695ff 84 camera.write(data) ;
mio 0:f3f80a0695ff 85 camera.stop() ;
mio 0:f3f80a0695ff 86 }
mio 0:f3f80a0695ff 87
mio 0:f3f80a0695ff 88 // read from camera
mio 0:f3f80a0695ff 89 int ReadReg(int addr)
mio 0:f3f80a0695ff 90 {
mio 0:f3f80a0695ff 91 int data ;
mio 0:f3f80a0695ff 92
mio 0:f3f80a0695ff 93 // WRITE 0x42,ADDR
mio 0:f3f80a0695ff 94 camera.start() ;
mio 0:f3f80a0695ff 95 camera.write(OV7670_WRITE) ;
mio 0:f3f80a0695ff 96 wait_us(OV7670_WRITEWAIT);
mio 0:f3f80a0695ff 97 camera.write(addr) ;
mio 0:f3f80a0695ff 98 camera.stop() ;
kangmingyo 2:e98408458d2b 99 wait_us(OV7670_WRITEWAIT);
mio 0:f3f80a0695ff 100
mio 0:f3f80a0695ff 101 // WRITE 0x43,READ
mio 0:f3f80a0695ff 102 camera.start() ;
mio 0:f3f80a0695ff 103 camera.write(OV7670_READ) ;
mio 0:f3f80a0695ff 104 wait_us(OV7670_WRITEWAIT);
mio 0:f3f80a0695ff 105 data = camera.read(OV7670_NOACK) ;
mio 0:f3f80a0695ff 106 camera.stop() ;
kangmingyo 2:e98408458d2b 107
mio 0:f3f80a0695ff 108 return data ;
mio 0:f3f80a0695ff 109 }
mio 0:f3f80a0695ff 110
kangmingyo 2:e98408458d2b 111 void Reset(void)
kangmingyo 2:e98408458d2b 112 {
mio 0:f3f80a0695ff 113 WriteReg(0x12,0x80) ; // RESET CAMERA
mio 0:f3f80a0695ff 114 wait_ms(200) ;
mio 0:f3f80a0695ff 115 }
kangmingyo 2:e98408458d2b 116
kangmingyo 2:e98408458d2b 117 void InitQQVGA565(bool flipv,bool fliph)
kangmingyo 2:e98408458d2b 118 {
mio 0:f3f80a0695ff 119 // QQVGA RGB565
mio 0:f3f80a0695ff 120 WriteReg(REG_CLKRC,0x80);
kangmingyo 2:e98408458d2b 121 WriteReg(REG_COM11,0x0A) ;
mio 0:f3f80a0695ff 122 WriteReg(REG_TSLB,0x04);
mio 0:f3f80a0695ff 123 WriteReg(REG_COM7,0x04) ;
mio 0:f3f80a0695ff 124 WriteReg(REG_RGB444, 0x00);
mio 0:f3f80a0695ff 125 WriteReg(REG_COM15, 0xd0);
mio 0:f3f80a0695ff 126 WriteReg(REG_HSTART,0x16) ;
mio 0:f3f80a0695ff 127 WriteReg(REG_HSTOP,0x04) ;
mio 0:f3f80a0695ff 128 WriteReg(REG_HREF,0x24) ;
mio 0:f3f80a0695ff 129 WriteReg(REG_VSTART,0x02) ;
mio 0:f3f80a0695ff 130 WriteReg(REG_VSTOP,0x7a) ;
mio 0:f3f80a0695ff 131 WriteReg(REG_VREF,0x0a) ;
mio 0:f3f80a0695ff 132 WriteReg(REG_COM10,0x02) ;
mio 0:f3f80a0695ff 133 WriteReg(REG_COM3, 0x04);
mio 0:f3f80a0695ff 134 WriteReg(REG_COM14, 0x1a);
mio 1:509676f3be32 135 WriteReg(REG_MVFP,0x07 | (flipv ? 0x10:0) | (fliph ? 0x20:0)) ;
mio 0:f3f80a0695ff 136 WriteReg(0x72, 0x22);
mio 0:f3f80a0695ff 137 WriteReg(0x73, 0xf2);
mio 0:f3f80a0695ff 138
mio 0:f3f80a0695ff 139 // COLOR SETTING
mio 0:f3f80a0695ff 140 WriteReg(0x4f,0x80);
mio 0:f3f80a0695ff 141 WriteReg(0x50,0x80);
mio 0:f3f80a0695ff 142 WriteReg(0x51,0x00);
mio 0:f3f80a0695ff 143 WriteReg(0x52,0x22);
mio 0:f3f80a0695ff 144 WriteReg(0x53,0x5e);
mio 0:f3f80a0695ff 145 WriteReg(0x54,0x80);
mio 0:f3f80a0695ff 146 WriteReg(0x56,0x40);
mio 0:f3f80a0695ff 147 WriteReg(0x58,0x9e);
mio 0:f3f80a0695ff 148 WriteReg(0x59,0x88);
mio 0:f3f80a0695ff 149 WriteReg(0x5a,0x88);
mio 0:f3f80a0695ff 150 WriteReg(0x5b,0x44);
mio 0:f3f80a0695ff 151 WriteReg(0x5c,0x67);
mio 0:f3f80a0695ff 152 WriteReg(0x5d,0x49);
mio 0:f3f80a0695ff 153 WriteReg(0x5e,0x0e);
mio 0:f3f80a0695ff 154 WriteReg(0x69,0x00);
mio 0:f3f80a0695ff 155 WriteReg(0x6a,0x40);
mio 0:f3f80a0695ff 156 WriteReg(0x6b,0x0a);
mio 0:f3f80a0695ff 157 WriteReg(0x6c,0x0a);
mio 0:f3f80a0695ff 158 WriteReg(0x6d,0x55);
mio 0:f3f80a0695ff 159 WriteReg(0x6e,0x11);
mio 0:f3f80a0695ff 160 WriteReg(0x6f,0x9f);
mio 0:f3f80a0695ff 161
mio 0:f3f80a0695ff 162 WriteReg(0xb0,0x84);
kangmingyo 2:e98408458d2b 163 }
mio 0:f3f80a0695ff 164
kangmingyo 2:e98408458d2b 165 void InitQVGA565(bool flipv,bool fliph)
kangmingyo 2:e98408458d2b 166 {
mio 0:f3f80a0695ff 167 // QVGA RGB565
mio 0:f3f80a0695ff 168 WriteReg(REG_CLKRC,0x80);
mio 0:f3f80a0695ff 169 WriteReg(REG_COM11,0x0A) ;
mio 0:f3f80a0695ff 170 WriteReg(REG_TSLB,0x04);
mio 0:f3f80a0695ff 171 WriteReg(REG_COM7,0x04) ;
mio 0:f3f80a0695ff 172 WriteReg(REG_RGB444, 0x00);
mio 0:f3f80a0695ff 173 WriteReg(REG_COM15, 0xd0);
mio 0:f3f80a0695ff 174 WriteReg(REG_HSTART,0x16) ;
mio 0:f3f80a0695ff 175 WriteReg(REG_HSTOP,0x04) ;
mio 0:f3f80a0695ff 176 WriteReg(REG_HREF,0x80) ;
mio 0:f3f80a0695ff 177 WriteReg(REG_VSTART,0x02) ;
mio 0:f3f80a0695ff 178 WriteReg(REG_VSTOP,0x7a) ;
mio 0:f3f80a0695ff 179 WriteReg(REG_VREF,0x0a) ;
mio 0:f3f80a0695ff 180 WriteReg(REG_COM10,0x02) ;
mio 0:f3f80a0695ff 181 WriteReg(REG_COM3, 0x04);
mio 0:f3f80a0695ff 182 WriteReg(REG_COM14, 0x19);
mio 1:509676f3be32 183 WriteReg(REG_MVFP,0x07 | (flipv ? 0x10:0) | (fliph ? 0x20:0)) ;
mio 0:f3f80a0695ff 184 WriteReg(0x72, 0x11);
mio 0:f3f80a0695ff 185 WriteReg(0x73, 0xf1);
mio 0:f3f80a0695ff 186
mio 0:f3f80a0695ff 187 // COLOR SETTING
mio 0:f3f80a0695ff 188 WriteReg(0x4f,0x80);
mio 0:f3f80a0695ff 189 WriteReg(0x50,0x80);
mio 0:f3f80a0695ff 190 WriteReg(0x51,0x00);
mio 0:f3f80a0695ff 191 WriteReg(0x52,0x22);
mio 0:f3f80a0695ff 192 WriteReg(0x53,0x5e);
mio 0:f3f80a0695ff 193 WriteReg(0x54,0x80);
mio 0:f3f80a0695ff 194 WriteReg(0x56,0x40);
mio 0:f3f80a0695ff 195 WriteReg(0x58,0x9e);
mio 0:f3f80a0695ff 196 WriteReg(0x59,0x88);
mio 0:f3f80a0695ff 197 WriteReg(0x5a,0x88);
mio 0:f3f80a0695ff 198 WriteReg(0x5b,0x44);
mio 0:f3f80a0695ff 199 WriteReg(0x5c,0x67);
mio 0:f3f80a0695ff 200 WriteReg(0x5d,0x49);
mio 0:f3f80a0695ff 201 WriteReg(0x5e,0x0e);
mio 0:f3f80a0695ff 202 WriteReg(0x69,0x00);
mio 0:f3f80a0695ff 203 WriteReg(0x6a,0x40);
mio 0:f3f80a0695ff 204 WriteReg(0x6b,0x0a);
mio 0:f3f80a0695ff 205 WriteReg(0x6c,0x0a);
mio 0:f3f80a0695ff 206 WriteReg(0x6d,0x55);
mio 0:f3f80a0695ff 207 WriteReg(0x6e,0x11);
mio 0:f3f80a0695ff 208 WriteReg(0x6f,0x9f);
mio 0:f3f80a0695ff 209
mio 0:f3f80a0695ff 210 WriteReg(0xb0,0x84);
kangmingyo 2:e98408458d2b 211 }
kangmingyo 2:e98408458d2b 212 void InitQVGAYUV(bool flipv,bool fliph)
kangmingyo 2:e98408458d2b 213 {
kangmingyo 2:e98408458d2b 214 WriteReg(REG_COM7, 0x00); // YUV
kangmingyo 2:e98408458d2b 215 WriteReg(REG_COM17, 0x00); // color bar disable
kangmingyo 2:e98408458d2b 216 WriteReg(REG_COM3, 0x0C);
kangmingyo 2:e98408458d2b 217 WriteReg(0x12, 0x00);//COM7
kangmingyo 2:e98408458d2b 218 WriteReg(0x8C, 0x00);//RGB444
kangmingyo 2:e98408458d2b 219 WriteReg(0x04, 0x00);//COM1
kangmingyo 2:e98408458d2b 220 WriteReg(0x40, 0xC0);//COM15
kangmingyo 2:e98408458d2b 221 WriteReg(0x14, 0x1A);//COM9
kangmingyo 2:e98408458d2b 222 WriteReg(0x3D, 0x40);//COM13
kangmingyo 2:e98408458d2b 223
kangmingyo 2:e98408458d2b 224 WriteReg(REG_COM15, 0xC0);
kangmingyo 2:e98408458d2b 225 WriteReg(REG_COM14, 0x1a); // divide by 4
kangmingyo 2:e98408458d2b 226 WriteReg(0x72, 0x22); // downsample by 4
kangmingyo 2:e98408458d2b 227 WriteReg(0x73, 0xf2); // divide by 4
kangmingyo 2:e98408458d2b 228 WriteReg(REG_HREF, 0xa4);
kangmingyo 2:e98408458d2b 229 WriteReg(REG_HSTART, 0x16);
kangmingyo 2:e98408458d2b 230 WriteReg(REG_HSTOP, 0x04);
kangmingyo 2:e98408458d2b 231 WriteReg(REG_VREF, 0x0a);
kangmingyo 2:e98408458d2b 232 WriteReg(REG_VSTART, 0x02);
kangmingyo 2:e98408458d2b 233 WriteReg(REG_VSTOP, 0x7a);
kangmingyo 2:e98408458d2b 234
kangmingyo 2:e98408458d2b 235 WriteReg(0x7a, 0x20);
kangmingyo 2:e98408458d2b 236 WriteReg(0x7b, 0x1c);
kangmingyo 2:e98408458d2b 237 WriteReg(0x7c, 0x28);
kangmingyo 2:e98408458d2b 238 WriteReg(0x7d, 0x3c);
kangmingyo 2:e98408458d2b 239 WriteReg(0x7e, 0x5a);
kangmingyo 2:e98408458d2b 240 WriteReg(0x7f, 0x68);
kangmingyo 2:e98408458d2b 241 WriteReg(0x80, 0x76);
kangmingyo 2:e98408458d2b 242 WriteReg(0x81, 0x80);
kangmingyo 2:e98408458d2b 243 WriteReg(0x82, 0x88);
kangmingyo 2:e98408458d2b 244 WriteReg(0x83, 0x8f);
kangmingyo 2:e98408458d2b 245 WriteReg(0x84, 0x96);
kangmingyo 2:e98408458d2b 246 WriteReg(0x85, 0xa3);
kangmingyo 2:e98408458d2b 247 WriteReg(0x86, 0xaf);
kangmingyo 2:e98408458d2b 248 WriteReg(0x87, 0xc4);
kangmingyo 2:e98408458d2b 249 WriteReg(0x88, 0xd7);
kangmingyo 2:e98408458d2b 250 WriteReg(0x89, 0xe8);
kangmingyo 2:e98408458d2b 251
kangmingyo 2:e98408458d2b 252 WriteReg(0x13, 0xe0);
kangmingyo 2:e98408458d2b 253 WriteReg(0x00, 0x00);
kangmingyo 2:e98408458d2b 254 WriteReg(0x10, 0x00);
kangmingyo 2:e98408458d2b 255 WriteReg(0x0d, 0x40);
kangmingyo 2:e98408458d2b 256 WriteReg(0x14, 0x18);
kangmingyo 2:e98408458d2b 257 WriteReg(0xa5, 0x05);
kangmingyo 2:e98408458d2b 258 WriteReg(0xab, 0x07);
kangmingyo 2:e98408458d2b 259 WriteReg(0x24, 0x95);
kangmingyo 2:e98408458d2b 260 WriteReg(0x25, 0x33);
kangmingyo 2:e98408458d2b 261 WriteReg(0x26, 0xe3);
kangmingyo 2:e98408458d2b 262 WriteReg(0x9f, 0x78);
kangmingyo 2:e98408458d2b 263 WriteReg(0xa0, 0x68);
kangmingyo 2:e98408458d2b 264 WriteReg(0xa1, 0x03);
kangmingyo 2:e98408458d2b 265 WriteReg(0xa6, 0xd8);
kangmingyo 2:e98408458d2b 266 WriteReg(0xa7, 0xd8);
kangmingyo 2:e98408458d2b 267 WriteReg(0xa8, 0xf0);
kangmingyo 2:e98408458d2b 268 WriteReg(0xa9, 0x90);
kangmingyo 2:e98408458d2b 269 WriteReg(0xaa, 0x94);
kangmingyo 2:e98408458d2b 270 WriteReg(0x13, 0xe5);
kangmingyo 2:e98408458d2b 271
kangmingyo 2:e98408458d2b 272 WriteReg(0x0e, 0x61);
kangmingyo 2:e98408458d2b 273 WriteReg(0x0f, 0x4b);
kangmingyo 2:e98408458d2b 274 WriteReg(0x16, 0x02);
kangmingyo 2:e98408458d2b 275
kangmingyo 2:e98408458d2b 276 WriteReg(0x21, 0x02);
kangmingyo 2:e98408458d2b 277 WriteReg(0x22, 0x91);
kangmingyo 2:e98408458d2b 278 WriteReg(0x29, 0x07);
kangmingyo 2:e98408458d2b 279 WriteReg(0x33, 0x0b);
kangmingyo 2:e98408458d2b 280 WriteReg(0x35, 0x0b);
kangmingyo 2:e98408458d2b 281 WriteReg(0x37, 0x1d);
kangmingyo 2:e98408458d2b 282 WriteReg(0x38, 0x71);
kangmingyo 2:e98408458d2b 283 WriteReg(0x39, 0x2a);
kangmingyo 2:e98408458d2b 284 WriteReg(0x3c, 0x78);
kangmingyo 2:e98408458d2b 285 WriteReg(0x4d, 0x40);
kangmingyo 2:e98408458d2b 286 WriteReg(0x4e, 0x20);
kangmingyo 2:e98408458d2b 287 WriteReg(0x69, 0x00);
kangmingyo 2:e98408458d2b 288
kangmingyo 2:e98408458d2b 289 WriteReg(0x74, 0x10);
kangmingyo 2:e98408458d2b 290 WriteReg(0x8d, 0x4f);
kangmingyo 2:e98408458d2b 291 WriteReg(0x8e, 0x00);
kangmingyo 2:e98408458d2b 292 WriteReg(0x8f, 0x00);
kangmingyo 2:e98408458d2b 293 WriteReg(0x90, 0x00);
kangmingyo 2:e98408458d2b 294 WriteReg(0x91, 0x00);
kangmingyo 2:e98408458d2b 295 WriteReg(0x92, 0x00);
kangmingyo 2:e98408458d2b 296
kangmingyo 2:e98408458d2b 297 WriteReg(0x96, 0x00);
kangmingyo 2:e98408458d2b 298 WriteReg(0x9a, 0x80);
kangmingyo 2:e98408458d2b 299 WriteReg(0xb0, 0x84);
kangmingyo 2:e98408458d2b 300 WriteReg(0xb1, 0x0c);
kangmingyo 2:e98408458d2b 301 WriteReg(0xb2, 0x0e);
kangmingyo 2:e98408458d2b 302 WriteReg(0xb3, 0x82);
kangmingyo 2:e98408458d2b 303 WriteReg(0xb8, 0x0a);
kangmingyo 2:e98408458d2b 304
kangmingyo 2:e98408458d2b 305 WriteReg(0x43, 0x0a);
kangmingyo 2:e98408458d2b 306 WriteReg(0x44, 0xf0);
kangmingyo 2:e98408458d2b 307 WriteReg(0x45, 0x34);
kangmingyo 2:e98408458d2b 308 WriteReg(0x46, 0x58);
kangmingyo 2:e98408458d2b 309 WriteReg(0x47, 0x28);
kangmingyo 2:e98408458d2b 310 WriteReg(0x48, 0x3a);
kangmingyo 2:e98408458d2b 311 WriteReg(0x59, 0x88);
kangmingyo 2:e98408458d2b 312 WriteReg(0x5a, 0x88);
kangmingyo 2:e98408458d2b 313 WriteReg(0x5b, 0x44);
kangmingyo 2:e98408458d2b 314 WriteReg(0x5c, 0x67);
kangmingyo 2:e98408458d2b 315 WriteReg(0x5d, 0x49);
kangmingyo 2:e98408458d2b 316 WriteReg(0x5e, 0x0e);
kangmingyo 2:e98408458d2b 317 WriteReg(0x64, 0x04);
kangmingyo 2:e98408458d2b 318 WriteReg(0x65, 0x20);
kangmingyo 2:e98408458d2b 319 WriteReg(0x66, 0x05);
kangmingyo 2:e98408458d2b 320 WriteReg(0x94, 0x04);
kangmingyo 2:e98408458d2b 321 WriteReg(0x95, 0x08);
kangmingyo 2:e98408458d2b 322
kangmingyo 2:e98408458d2b 323 WriteReg(0x6c, 0x0a);
kangmingyo 2:e98408458d2b 324 WriteReg(0x6d, 0x55);
kangmingyo 2:e98408458d2b 325 WriteReg(0x6e, 0x11);
kangmingyo 2:e98408458d2b 326 WriteReg(0x6f, 0x9f);
kangmingyo 2:e98408458d2b 327 WriteReg(0x6a, 0x40);
kangmingyo 2:e98408458d2b 328 WriteReg(0x01, 0x40);
kangmingyo 2:e98408458d2b 329 WriteReg(0x02, 0x40);
kangmingyo 2:e98408458d2b 330 WriteReg(0x13, 0xe7);
kangmingyo 2:e98408458d2b 331 WriteReg(0x15, 0x02);
kangmingyo 2:e98408458d2b 332
kangmingyo 2:e98408458d2b 333 WriteReg(0x4f, 0x80);
kangmingyo 2:e98408458d2b 334 WriteReg(0x50, 0x80);
kangmingyo 2:e98408458d2b 335 WriteReg(0x51, 0x00);
kangmingyo 2:e98408458d2b 336 WriteReg(0x52, 0x22);
kangmingyo 2:e98408458d2b 337 WriteReg(0x53, 0x5e);
kangmingyo 2:e98408458d2b 338 WriteReg(0x54, 0x80);
kangmingyo 2:e98408458d2b 339 WriteReg(0x58, 0x9e);
kangmingyo 2:e98408458d2b 340
kangmingyo 2:e98408458d2b 341 WriteReg(0x41, 0x08);
kangmingyo 2:e98408458d2b 342 WriteReg(0x3f, 0x00);
kangmingyo 2:e98408458d2b 343 WriteReg(0x75, 0x05);
kangmingyo 2:e98408458d2b 344 WriteReg(0x76, 0xe1);
kangmingyo 2:e98408458d2b 345 WriteReg(0x4c, 0x00);
kangmingyo 2:e98408458d2b 346 WriteReg(0x77, 0x01);
kangmingyo 2:e98408458d2b 347 WriteReg(0x3d, 0xc1);
kangmingyo 2:e98408458d2b 348 WriteReg(0x4b, 0x09);
kangmingyo 2:e98408458d2b 349 WriteReg(0xc9, 0x60);
kangmingyo 2:e98408458d2b 350 WriteReg(0x41, 0x38);
kangmingyo 2:e98408458d2b 351 WriteReg(0x56, 0x40);
kangmingyo 2:e98408458d2b 352
kangmingyo 2:e98408458d2b 353 WriteReg(0x34, 0x11);
kangmingyo 2:e98408458d2b 354 WriteReg(0x3b, 0x02);
kangmingyo 2:e98408458d2b 355 WriteReg(0xa4, 0x88);
kangmingyo 2:e98408458d2b 356 WriteReg(0x96, 0x00);
kangmingyo 2:e98408458d2b 357 WriteReg(0x97, 0x30);
kangmingyo 2:e98408458d2b 358 WriteReg(0x98, 0x20);
kangmingyo 2:e98408458d2b 359 WriteReg(0x99, 0x30);
kangmingyo 2:e98408458d2b 360 WriteReg(0x9a, 0x84);
kangmingyo 2:e98408458d2b 361 WriteReg(0x9b, 0x29);
kangmingyo 2:e98408458d2b 362 WriteReg(0x9c, 0x03);
kangmingyo 2:e98408458d2b 363 WriteReg(0x9d, 0x4c);
kangmingyo 2:e98408458d2b 364 WriteReg(0x9e, 0x3f);
kangmingyo 2:e98408458d2b 365 WriteReg(0x78, 0x04);
kangmingyo 2:e98408458d2b 366
kangmingyo 2:e98408458d2b 367 WriteReg(0x79, 0x01);
kangmingyo 2:e98408458d2b 368 WriteReg(0xc8, 0xf0);
kangmingyo 2:e98408458d2b 369 WriteReg(0x79, 0x0f);
kangmingyo 2:e98408458d2b 370 WriteReg(0xc8, 0x00);
kangmingyo 2:e98408458d2b 371 WriteReg(0x79, 0x10);
kangmingyo 2:e98408458d2b 372 WriteReg(0xc8, 0x7e);
kangmingyo 2:e98408458d2b 373 WriteReg(0x79, 0x0a);
kangmingyo 2:e98408458d2b 374 WriteReg(0xc8, 0x80);
kangmingyo 2:e98408458d2b 375 WriteReg(0x79, 0x0b);
kangmingyo 2:e98408458d2b 376 WriteReg(0xc8, 0x01);
kangmingyo 2:e98408458d2b 377 WriteReg(0x79, 0x0c);
kangmingyo 2:e98408458d2b 378 WriteReg(0xc8, 0x0f);
kangmingyo 2:e98408458d2b 379 WriteReg(0x79, 0x0d);
kangmingyo 2:e98408458d2b 380 WriteReg(0xc8, 0x20);
kangmingyo 2:e98408458d2b 381 WriteReg(0x79, 0x09);
kangmingyo 2:e98408458d2b 382 WriteReg(0xc8, 0x80);
kangmingyo 2:e98408458d2b 383 WriteReg(0x79, 0x02);
kangmingyo 2:e98408458d2b 384 WriteReg(0xc8, 0xc0);
kangmingyo 2:e98408458d2b 385 WriteReg(0x79, 0x03);
kangmingyo 2:e98408458d2b 386 WriteReg(0xc8, 0x40);
kangmingyo 2:e98408458d2b 387 WriteReg(0x79, 0x05);
kangmingyo 2:e98408458d2b 388 WriteReg(0xc8, 0x30);
kangmingyo 2:e98408458d2b 389 WriteReg(0x79, 0x26);
kangmingyo 2:e98408458d2b 390 WriteReg(0x09, 0x03);
kangmingyo 2:e98408458d2b 391 WriteReg(0x3b, 0x42);
kangmingyo 2:e98408458d2b 392
kangmingyo 2:e98408458d2b 393 WriteReg(0xff, 0xff); /* END MARKER */
kangmingyo 2:e98408458d2b 394 }
mio 0:f3f80a0695ff 395
mio 0:f3f80a0695ff 396
mio 0:f3f80a0695ff 397 // vsync handler
mio 0:f3f80a0695ff 398 void VsyncHandler(void)
mio 0:f3f80a0695ff 399 {
mio 0:f3f80a0695ff 400 // Capture Enable
mio 0:f3f80a0695ff 401 if (CaptureReq) {
mio 0:f3f80a0695ff 402 wen = 1 ;
mio 0:f3f80a0695ff 403 Done = false ;
mio 0:f3f80a0695ff 404 CaptureReq = false ;
mio 0:f3f80a0695ff 405 } else {
mio 0:f3f80a0695ff 406 wen = 0 ;
mio 0:f3f80a0695ff 407 if (Busy) {
mio 0:f3f80a0695ff 408 Busy = false ;
mio 0:f3f80a0695ff 409 Done = true ;
mio 0:f3f80a0695ff 410 }
mio 0:f3f80a0695ff 411 }
mio 0:f3f80a0695ff 412
mio 0:f3f80a0695ff 413 // Hline Counter
mio 0:f3f80a0695ff 414 LastLines = LineCounter ;
mio 0:f3f80a0695ff 415 LineCounter = 0 ;
mio 0:f3f80a0695ff 416 }
kangmingyo 2:e98408458d2b 417
mio 0:f3f80a0695ff 418 // href handler
mio 0:f3f80a0695ff 419 void HrefHandler(void)
mio 0:f3f80a0695ff 420 {
mio 0:f3f80a0695ff 421 LineCounter++ ;
mio 0:f3f80a0695ff 422 }
kangmingyo 2:e98408458d2b 423
mio 0:f3f80a0695ff 424 // Data Read
mio 0:f3f80a0695ff 425 int ReadOneByte(void)
mio 0:f3f80a0695ff 426 {
mio 0:f3f80a0695ff 427 int result ;
mio 0:f3f80a0695ff 428 rclk = 1 ;
mio 0:f3f80a0695ff 429 // wait_us(1) ;
mio 0:f3f80a0695ff 430 result = data ;
mio 0:f3f80a0695ff 431 rclk = 0 ;
mio 0:f3f80a0695ff 432 return result ;
mio 0:f3f80a0695ff 433 }
mio 0:f3f80a0695ff 434
mio 0:f3f80a0695ff 435 // Data Read (PortIn)
mio 0:f3f80a0695ff 436 int ReadOneWord(void)
mio 0:f3f80a0695ff 437 {
kangmingyo 2:e98408458d2b 438 // int r,r1,r2,r3,r4 ;
kangmingyo 2:e98408458d2b 439 // rclk = 1 ;
kangmingyo 2:e98408458d2b 440 // r = data ;
kangmingyo 2:e98408458d2b 441 // rclk = 0 ;
kangmingyo 2:e98408458d2b 442 // r1 = r & 0x07800000 ;
kangmingyo 2:e98408458d2b 443 // r1 = r1 >> (26-7-0) ; // bit26 to bit7
kangmingyo 2:e98408458d2b 444 // r2 = r & 0x00078000 ;
kangmingyo 2:e98408458d2b 445 // r2 = r2 >> (18-3-0) ; // bit18 to bit3
kangmingyo 2:e98408458d2b 446 // rclk = 1 ;
kangmingyo 2:e98408458d2b 447 // r = data ;
kangmingyo 2:e98408458d2b 448 // rclk = 0 ;
kangmingyo 2:e98408458d2b 449 // r3 = r & 0x07800000 ;
kangmingyo 2:e98408458d2b 450 // r3 = r3 >> (26-7-8) ; // bit26 to bit7
kangmingyo 2:e98408458d2b 451 // r4 = r & 0x00078000 ;
kangmingyo 2:e98408458d2b 452 // r4 = r4 >> (18-3-8) ; // bit18 to bit3
kangmingyo 2:e98408458d2b 453
kangmingyo 2:e98408458d2b 454 int r,r1,r2;
kangmingyo 2:e98408458d2b 455 rclk=1;
kangmingyo 2:e98408458d2b 456 r = data;
kangmingyo 2:e98408458d2b 457 rclk=0;
kangmingyo 2:e98408458d2b 458 r1 = r<<8;
kangmingyo 2:e98408458d2b 459 rclk=1;
kangmingyo 2:e98408458d2b 460 r= data;
kangmingyo 2:e98408458d2b 461 rclk=0;
kangmingyo 2:e98408458d2b 462 r2 = r;
kangmingyo 2:e98408458d2b 463
kangmingyo 2:e98408458d2b 464
kangmingyo 2:e98408458d2b 465 return r2+r1 ;
mio 0:f3f80a0695ff 466 }
kangmingyo 2:e98408458d2b 467
mio 0:f3f80a0695ff 468 // Data Start
mio 0:f3f80a0695ff 469 void ReadStart(void)
kangmingyo 2:e98408458d2b 470 {
mio 0:f3f80a0695ff 471 rrst = 0 ;
mio 0:f3f80a0695ff 472 oe = 0 ;
mio 0:f3f80a0695ff 473 wait_us(1) ;
mio 0:f3f80a0695ff 474 rclk = 0 ;
mio 0:f3f80a0695ff 475 wait_us(1) ;
mio 0:f3f80a0695ff 476 rclk = 1 ;
kangmingyo 2:e98408458d2b 477 wait_us(1) ;
mio 0:f3f80a0695ff 478 rrst = 1 ;
mio 0:f3f80a0695ff 479 }
kangmingyo 2:e98408458d2b 480
mio 0:f3f80a0695ff 481 // Data Stop
mio 0:f3f80a0695ff 482 void ReadStop(void)
mio 0:f3f80a0695ff 483 {
mio 0:f3f80a0695ff 484 oe = 1 ;
mio 0:f3f80a0695ff 485 ReadOneByte() ;
mio 0:f3f80a0695ff 486 rclk = 1 ;
mio 0:f3f80a0695ff 487 }
mio 0:f3f80a0695ff 488 };