OV5642_config.h

00001 
00002 #ifndef OV5642_CONFIG_H
00003 #define OV5642_CONFIG_H
00004 
00005 #include "mbed.h"
00006 #include "camera_config.h"
00007 
00008 #define SIZE_640x480   1
00009 #define SIZE_800x600   2
00010 #define SIZE_1280x720  3
00011 #define SIZE_1280x960  4
00012 
00013 #define OV5642_SIZE SIZE_640x480
00014 
00015 class OV5642_config : public camera_config {
00016 
00017 public:
00018 
00019     /** Initialise
00020      *
00021      * @return true = success, false = failure
00022      */
00023     virtual bool Initialise() {
00024         /* OV5642 camera input config */
00025         const char OV5642_InitRegTable[][3] = {
00026             {0x31, 0x03, 0x93}, {0x30, 0x08, 0x82}, {0x30, 0x17, 0x7f}, {0x30, 0x18, 0xfc},
00027             {0x38, 0x10, 0xc2}, {0x36, 0x15, 0xf0}, {0x30, 0x00, 0x00}, {0x30, 0x01, 0x00},
00028             {0x30, 0x02, 0x00}, {0x30, 0x03, 0x00}, {0x30, 0x00, 0xf8}, {0x30, 0x01, 0x48},
00029             {0x30, 0x02, 0x5c}, {0x30, 0x03, 0x02}, {0x30, 0x04, 0x07}, {0x30, 0x05, 0xb7},
00030             {0x30, 0x06, 0x43}, {0x30, 0x07, 0x37}, {0x30, 0x10, 0x10}, {0x46, 0x0c, 0x22},
00031         #if ( OV5642_SIZE == SIZE_640x480 )
00032             /* PLL   0x10 : 30fps */
00033             {0x30, 0x11, 0x10}, {0x38, 0x15, 0x04},
00034         #elif ( OV5642_SIZE == SIZE_1280x720 || OV5642_SIZE == SIZE_1280x960 || OV5642_SIZE == SIZE_800x600 )
00035             /* PLL   0x08 : 15fps */
00036             {0x30, 0x11, 0x08}, {0x38, 0x15, 0x02},
00037         #endif
00038             {0x37, 0x0d, 0x06}, {0x37, 0x0c, 0xa0}, {0x36, 0x02, 0xfc}, {0x36, 0x12, 0xff},
00039             {0x36, 0x34, 0xc0}, {0x36, 0x13, 0x00}, {0x36, 0x05, 0x7c}, {0x36, 0x21, 0x09},
00040             {0x36, 0x22, 0x00}, {0x36, 0x04, 0x40}, {0x36, 0x03, 0xa7}, {0x36, 0x03, 0x27},
00041             {0x40, 0x00, 0x21}, {0x40, 0x1d, 0x02}, {0x36, 0x00, 0x54}, {0x36, 0x05, 0x04},
00042             {0x36, 0x06, 0x3f}, {0x3c, 0x01, 0x00}, {0x50, 0x00, 0x4f}, {0x50, 0x20, 0x04},
00043             {0x51, 0x81, 0x79}, {0x51, 0x82, 0x00}, {0x51, 0x85, 0x22}, {0x51, 0x97, 0x01},
00044             {0x50, 0x01, 0xff}, {0x55, 0x00, 0x0a}, {0x55, 0x04, 0x00}, {0x55, 0x05, 0x7f},
00045             {0x50, 0x80, 0x08}, {0x30, 0x0e, 0x18}, {0x46, 0x10, 0x00}, {0x47, 0x1d, 0x05},
00046             {0x47, 0x08, 0x06}, {0x37, 0x10, 0x10}, {0x36, 0x32, 0x41}, {0x37, 0x02, 0x40},
00047             {0x36, 0x20, 0x37}, {0x36, 0x31, 0x01},
00048         /* Output size(scaling) */
00049         #if ( OV5642_SIZE == SIZE_640x480 )
00050             /* DVPHO 640, DVPVO 480 */
00051             {0x38, 0x08, 0x02}, {0x38, 0x09, 0x80}, {0x38, 0x0a, 0x01}, {0x38, 0x0b, 0xe0},
00052         #elif ( OV5642_SIZE == SIZE_800x600 )
00053             /* DVPHO 800, DVPVO 600 */
00054             {0x38, 0x08, 0x03}, {0x38, 0x09, 0x20}, {0x38, 0x0a, 0x02}, {0x38, 0x0b, 0x58},
00055         #elif ( OV5642_SIZE == SIZE_1280x720 )
00056             /* DVPHO 1280, DVPVO 720 */
00057             {0x38, 0x08, 0x05}, {0x38, 0x09, 0x00}, {0x38, 0x0a, 0x02}, {0x38, 0x0b, 0xd0},
00058         #elif ( OV5642_SIZE == SIZE_1280x960 )
00059             /* DVPHO 1280, DVPVO 960 */
00060             {0x38, 0x08, 0x05}, {0x38, 0x09, 0x00}, {0x38, 0x0a, 0x03}, {0x38, 0x0b, 0xc0},
00061         #endif
00062             /* H total */
00063             {0x38, 0x0c, 0x0c}, {0x38, 0x0d, 0x80}, {0x38, 0x0e, 0x07}, {0x38, 0x0f, 0xd0},
00064             {0x50, 0x1f, 0x00}, {0x50, 0x00, 0x4f}, {0x43, 0x00, 0x30}, {0x35, 0x03, 0x07},
00065             {0x35, 0x01, 0x73}, {0x35, 0x02, 0x80}, {0x35, 0x0b, 0x00}, {0x35, 0x03, 0x07},
00066             {0x38, 0x24, 0x11}, {0x35, 0x01, 0x1e}, {0x35, 0x02, 0x80}, {0x35, 0x0b, 0x7f},
00067             {0x38, 0x0c, 0x0c}, {0x38, 0x0d, 0x80}, {0x38, 0x0e, 0x03}, {0x38, 0x0f, 0xe8},
00068             {0x3a, 0x0d, 0x04}, {0x3a, 0x0e, 0x03}, {0x38, 0x18, 0xa1}, {0x37, 0x05, 0xdb},
00069             {0x37, 0x0a, 0x81}, {0x38, 0x01, 0x80}, {0x36, 0x21, 0xe7}, {0x38, 0x01, 0x50},
00070             {0x38, 0x03, 0x08}, {0x38, 0x27, 0x08}, {0x38, 0x10, 0xc0}, {0x47, 0x11, 0x20},
00071         #if ( OV5642_SIZE == SIZE_1280x720 )
00072             {0x38, 0x00, 0x00}, {0x38, 0x01, 0x50}, {0x38, 0x02, 0x00}, {0x38, 0x03, 0xf8},
00073             {0x38, 0x04, 0x05}, {0x38, 0x05, 0x00}, {0x56, 0x82, 0x05}, {0x56, 0x83, 0x00},
00074             {0x38, 0x06, 0x02}, {0x38, 0x07, 0xd0}, {0x56, 0x86, 0x02}, {0x56, 0x87, 0xd0},
00075         #elif ( OV5642_SIZE == SIZE_1280x960 || OV5642_SIZE == SIZE_800x600 || OV5642_SIZE == SIZE_640x480 )
00076             {0x38, 0x00, 0x00}, {0x38, 0x01, 0x50}, {0x38, 0x02, 0x00}, {0x38, 0x03, 0x08},
00077             {0x38, 0x04, 0x05}, {0x38, 0x05, 0x00}, {0x56, 0x82, 0x05}, {0x56, 0x83, 0x00},
00078             {0x38, 0x06, 0x03}, {0x38, 0x07, 0xc0}, {0x56, 0x86, 0x03}, {0x56, 0x87, 0xc0},
00079         #endif
00080             {0x3a, 0x00, 0x78}, {0x3a, 0x1a, 0x04}, {0x3a, 0x13, 0x30}, {0x3a, 0x18, 0x00},
00081             {0x3a, 0x19, 0x7c}, {0x3a, 0x08, 0x12}, {0x3a, 0x09, 0xc0}, {0x3a, 0x0a, 0x0f},
00082             {0x3a, 0x0b, 0xa0}, {0x30, 0x04, 0xff}, {0x35, 0x0c, 0x07}, {0x35, 0x0d, 0xd0},
00083             {0x35, 0x00, 0x00}, {0x35, 0x01, 0x00}, {0x35, 0x02, 0x00}, {0x35, 0x0a, 0x00},
00084             {0x35, 0x0b, 0x00}, {0x35, 0x03, 0x00}, {0x52, 0x8a, 0x02}, {0x52, 0x8b, 0x04},
00085             {0x52, 0x8c, 0x08}, {0x52, 0x8d, 0x08}, {0x52, 0x8e, 0x08}, {0x52, 0x8f, 0x10},
00086             {0x52, 0x90, 0x10}, {0x52, 0x92, 0x00}, {0x52, 0x93, 0x02}, {0x52, 0x94, 0x00},
00087             {0x52, 0x95, 0x02}, {0x52, 0x96, 0x00}, {0x52, 0x97, 0x02}, {0x52, 0x98, 0x00},
00088             {0x52, 0x99, 0x02}, {0x52, 0x9a, 0x00}, {0x52, 0x9b, 0x02}, {0x52, 0x9c, 0x00},
00089             {0x52, 0x9d, 0x02}, {0x52, 0x9e, 0x00}, {0x52, 0x9f, 0x02}, {0x3a, 0x0f, 0x3c},
00090             {0x3a, 0x10, 0x30}, {0x3a, 0x1b, 0x3c}, {0x3a, 0x1e, 0x30}, {0x3a, 0x11, 0x70},
00091             {0x3a, 0x1f, 0x10}, {0x30, 0x30, 0x0b}, {0x3a, 0x02, 0x00}, {0x3a, 0x03, 0x7d},
00092             {0x3a, 0x04, 0x00}, {0x3a, 0x14, 0x00}, {0x3a, 0x15, 0x7d}, {0x3a, 0x16, 0x00},
00093             {0x3a, 0x08, 0x09}, {0x3a, 0x09, 0x60}, {0x3a, 0x0a, 0x07}, {0x3a, 0x0b, 0xd0},
00094             {0x3a, 0x0d, 0x08}, {0x3a, 0x0e, 0x06}, {0x51, 0x93, 0x70}, {0x36, 0x20, 0x57},
00095             {0x37, 0x03, 0x98}, {0x37, 0x04, 0x1c}, {0x58, 0x9b, 0x04}, {0x58, 0x9a, 0xc5},
00096             {0x52, 0x8a, 0x00}, {0x52, 0x8b, 0x02}, {0x52, 0x8c, 0x08}, {0x52, 0x8d, 0x10},
00097             {0x52, 0x8e, 0x20}, {0x52, 0x8f, 0x28}, {0x52, 0x90, 0x30}, {0x52, 0x92, 0x00},
00098             {0x52, 0x93, 0x00}, {0x52, 0x94, 0x00}, {0x52, 0x95, 0x02}, {0x52, 0x96, 0x00},
00099             {0x52, 0x97, 0x08}, {0x52, 0x98, 0x00}, {0x52, 0x99, 0x10}, {0x52, 0x9a, 0x00},
00100             {0x52, 0x9b, 0x20}, {0x52, 0x9c, 0x00}, {0x52, 0x9d, 0x28}, {0x52, 0x9e, 0x00},
00101             {0x52, 0x9f, 0x30}, {0x52, 0x82, 0x00}, {0x53, 0x00, 0x00}, {0x53, 0x01, 0x20},
00102             {0x53, 0x02, 0x00}, {0x53, 0x03, 0x7c}, {0x53, 0x0c, 0x00}, {0x53, 0x0d, 0x0c},
00103             {0x53, 0x0e, 0x20}, {0x53, 0x0f, 0x80}, {0x53, 0x10, 0x20}, {0x53, 0x11, 0x80},
00104             {0x53, 0x08, 0x20}, {0x53, 0x09, 0x40}, {0x53, 0x04, 0x00}, {0x53, 0x05, 0x30},
00105             {0x53, 0x06, 0x00}, {0x53, 0x07, 0x80}, {0x53, 0x14, 0x08}, {0x53, 0x15, 0x20},
00106             {0x53, 0x19, 0x30}, {0x53, 0x16, 0x10}, {0x53, 0x17, 0x08}, {0x53, 0x18, 0x02},
00107             {0x53, 0x80, 0x01}, {0x53, 0x81, 0x00}, {0x53, 0x82, 0x00}, {0x53, 0x83, 0x4e},
00108             {0x53, 0x84, 0x00}, {0x53, 0x85, 0x0f}, {0x53, 0x86, 0x00}, {0x53, 0x87, 0x00},
00109             {0x53, 0x88, 0x01}, {0x53, 0x89, 0x15}, {0x53, 0x8a, 0x00}, {0x53, 0x8b, 0x31},
00110             {0x53, 0x8c, 0x00}, {0x53, 0x8d, 0x00}, {0x53, 0x8e, 0x00}, {0x53, 0x8f, 0x0f},
00111             {0x53, 0x90, 0x00}, {0x53, 0x91, 0xab}, {0x53, 0x92, 0x00}, {0x53, 0x93, 0xa2},
00112             {0x53, 0x94, 0x08}, {0x54, 0x80, 0x14}, {0x54, 0x81, 0x21}, {0x54, 0x82, 0x36},
00113             {0x54, 0x83, 0x57}, {0x54, 0x84, 0x65}, {0x54, 0x85, 0x71}, {0x54, 0x86, 0x7d},
00114             {0x54, 0x87, 0x87}, {0x54, 0x88, 0x91}, {0x54, 0x89, 0x9a}, {0x54, 0x8a, 0xaa},
00115             {0x54, 0x8b, 0xb8}, {0x54, 0x8c, 0xcd}, {0x54, 0x8d, 0xdd}, {0x54, 0x8e, 0xea},
00116             {0x54, 0x8f, 0x10}, {0x54, 0x90, 0x05}, {0x54, 0x91, 0x00}, {0x54, 0x92, 0x04},
00117             {0x54, 0x93, 0x20}, {0x54, 0x94, 0x03}, {0x54, 0x95, 0x60}, {0x54, 0x96, 0x02},
00118             {0x54, 0x97, 0xb8}, {0x54, 0x98, 0x02}, {0x54, 0x99, 0x86}, {0x54, 0x9a, 0x02},
00119             {0x54, 0x9b, 0x5b}, {0x54, 0x9c, 0x02}, {0x54, 0x9d, 0x3b}, {0x54, 0x9e, 0x02},
00120             {0x54, 0x9f, 0x1c}, {0x54, 0xa0, 0x02}, {0x54, 0xa1, 0x04}, {0x54, 0xa2, 0x01},
00121             {0x54, 0xa3, 0xed}, {0x54, 0xa4, 0x01}, {0x54, 0xa5, 0xc5}, {0x54, 0xa6, 0x01},
00122             {0x54, 0xa7, 0xa5}, {0x54, 0xa8, 0x01}, {0x54, 0xa9, 0x6c}, {0x54, 0xaa, 0x01},
00123             {0x54, 0xab, 0x41}, {0x54, 0xac, 0x01}, {0x54, 0xad, 0x20}, {0x54, 0xae, 0x00},
00124             {0x54, 0xaf, 0x16}, {0x34, 0x06, 0x00}, {0x51, 0x92, 0x04}, {0x51, 0x91, 0xf8},
00125             {0x51, 0x93, 0x70}, {0x51, 0x94, 0xf0}, {0x51, 0x95, 0xf0}, {0x51, 0x8d, 0x3d},
00126             {0x51, 0x8f, 0x54}, {0x51, 0x8e, 0x3d}, {0x51, 0x90, 0x54}, {0x51, 0x8b, 0xc0},
00127             {0x51, 0x8c, 0xbd}, {0x51, 0x87, 0x18}, {0x51, 0x88, 0x18}, {0x51, 0x89, 0x6e},
00128             {0x51, 0x8a, 0x68}, {0x51, 0x86, 0x1c}, {0x51, 0x81, 0x50}, {0x51, 0x84, 0x25},
00129             {0x51, 0x82, 0x11}, {0x51, 0x83, 0x14}, {0x51, 0x84, 0x25}, {0x51, 0x85, 0x24},
00130             {0x50, 0x25, 0x82}, {0x3a, 0x0f, 0x7e}, {0x3a, 0x10, 0x72}, {0x3a, 0x1b, 0x80},
00131             {0x3a, 0x1e, 0x70}, {0x3a, 0x11, 0xd0}, {0x3a, 0x1f, 0x40}, {0x55, 0x83, 0x40},
00132             {0x55, 0x84, 0x40}, {0x55, 0x80, 0x02}, {0x36, 0x33, 0x07}, {0x37, 0x02, 0x10},
00133             {0x37, 0x03, 0xb2}, {0x37, 0x04, 0x18}, {0x37, 0x0b, 0x40}, {0x37, 0x0d, 0x02},
00134             {0x36, 0x20, 0x52}, {0x50, 0x3d, 0x00}, {0x50, 0x3e, 0x00}
00135         };
00136         const char sw_reset_cmd[3] = {0x30, 0x00, 0xf8};
00137         int ret;
00138         I2C mI2c_(I2C_SDA, I2C_SCL);
00139         mI2c_.frequency(150000);
00140 
00141         if (mI2c_.write(0x78, sw_reset_cmd, 3) != 0) {
00142             return false;
00143         }
00144         ThisThread::sleep_for(1);
00145 
00146         for (uint32_t i = 0; i < (sizeof(OV5642_InitRegTable) / 3) ; i++) {
00147             ret = mI2c_.write(0x78, OV5642_InitRegTable[i], 3);
00148             if (ret != 0) {
00149                 return false;
00150             }
00151         }
00152 
00153         return true;
00154     }
00155 
00156     virtual void SetExtInConfig(DisplayBase::video_ext_in_config_t * p_cfg) {
00157         p_cfg->inp_format      = DisplayBase::VIDEO_EXTIN_FORMAT_BT601 ; /* BT601 8bit YCbCr format */
00158         p_cfg->inp_pxd_edge    = DisplayBase::EDGE_RISING ;              /* Clock edge select for capturing data          */
00159         p_cfg->inp_vs_edge     = DisplayBase::EDGE_RISING ;              /* Clock edge select for capturing Vsync signals */
00160         p_cfg->inp_hs_edge     = DisplayBase::EDGE_RISING ;              /* Clock edge select for capturing Hsync signals */
00161         p_cfg->inp_endian_on   = DisplayBase::OFF ;                      /* External input bit endian change on/off       */
00162         p_cfg->inp_swap_on     = DisplayBase::OFF ;                      /* External input B/R signal swap on/off         */
00163         p_cfg->inp_vs_inv      = DisplayBase::SIG_POL_NOT_INVERTED ;     /* External input DV_VSYNC inversion control     */
00164         p_cfg->inp_hs_inv      = DisplayBase::SIG_POL_NOT_INVERTED ;     /* External input DV_HSYNC inversion control     */
00165         p_cfg->inp_f525_625    = DisplayBase::EXTIN_LINE_525 ;           /* Number of lines for BT.656 external input */
00166         p_cfg->inp_h_pos       = DisplayBase::EXTIN_H_POS_YCBYCR ;       /* Y/Cb/Y/Cr data string start timing to Hsync reference */
00167         p_cfg->cap_vs_pos      = 8;                                     /* Capture start position from Vsync */
00168         p_cfg->cap_hs_pos      = 8;                                     /* Capture start position form Hsync */
00169         p_cfg->cap_width       = 640;                                   /* Capture width  */
00170         p_cfg->cap_height      = 480u;                                  /* Capture height Max 480[line] */
00171     }
00172 
00173 };
00174 
00175 #endif
00176