Diff: ov7670.cpp

Revision:

2:354a00023f79

Parent:

1:d82dbad9c06b

Child:

3:b40a945dd672

--- a/ov7670.cpp	Sat Mar 16 13:40:36 2013 +0000
+++ b/ov7670.cpp	Sun Apr 07 10:47:47 2013 +0000
@@ -76,31 +76,31 @@
 }
 
 void OV7670::Reset(void) {    
-    WriteReg(0x12,0x80) ;       // RESET CAMERA
+    WriteReg(0x12, 0x80) ;                  // RESET CAMERA
     wait_ms(200) ;
 }
 
 int OV7670::Init(char c, int n) 
 {
     
-    if (ReadReg(REG_PID) != 0x76)       // check id camera
+    if (ReadReg(REG_PID) != 0x76)           // check id camera
     {
         return 0;
     }
     
-    Reset();                                // Resets all registers to default values
-    Reset();                                // Resets all registers to default values
+    Reset();                                 // Resets all registers to default values
+    Reset();                                 // Resets all registers to default values
     
-    WriteReg(REG_RGB444, 0x00);             // Disable RGB444
-    WriteReg(REG_COM10,0x02);               // 0x02   VSYNC negative (http://nasulica.homelinux.org/?p=959)
-    WriteReg(REG_MVFP,0x27);                // mirror image 
+    WriteReg(REG_RGB444, 0x00);              // Disable RGB444
+    WriteReg(REG_COM10, 0x02);               // 0x02   VSYNC negative (http://nasulica.homelinux.org/?p=959)
+    WriteReg(REG_MVFP, 0x27);                // mirror image 
 
-    WriteReg(REG_CLKRC,0x80);               // prescaler x1     
-    WriteReg(DBLV,0x0a);                    // bypass PLL 
+    WriteReg(REG_CLKRC, 0x80);               // prescaler x1     
+    WriteReg(DBLV, 0x0a);                    // bypass PLL 
         
-    WriteReg(REG_COM11,0x0A) ;
-    WriteReg(REG_TSLB,0x04);                // 0D = UYVY  04 = YUYV     
-    WriteReg(REG_COM13,0x88);               // connect to REG_TSLB
+    WriteReg(REG_COM11, 0x0A) ;
+    WriteReg(REG_TSLB, 0x04);                // 0D = UYVY  04 = YUYV     
+    WriteReg(REG_COM13, 0x88);               // connect to REG_TSLB
     
         
     if(c == 'b' || c == 'y')     // YUV
@@ -117,7 +117,7 @@
         WriteReg(REG_RGB444, 0x00);         // Disable RGB444
         WriteReg(REG_COM15, 0x10);          // Set rgb565 with Full range    0xD0
         WriteReg(REG_COM3, 0x04);
-        WriteReg(REG_CLKRC,0x80);           // prescaler x1 
+        WriteReg(REG_CLKRC, 0x80);          // prescaler x1 
     }
       
     WriteReg(0x70, 0x3A);                   // Scaling Xsc
@@ -129,75 +129,513 @@
         WriteReg(REG_COM14, 0x1a);          // divide by 4
         WriteReg(0x72, 0x22);               // downsample by 4
         WriteReg(0x73, 0xf2);               // divide by 4
-        WriteReg(REG_HSTART,0x16);
-        WriteReg(REG_HSTOP,0x04);
-        WriteReg(REG_HREF,0xa4);           
-        WriteReg(REG_VSTART,0x02);
-        WriteReg(REG_VSTOP,0x7a);
-        WriteReg(REG_VREF,0x0a);         
+        WriteReg(REG_HREF, 0xa4);
+        WriteReg(REG_HSTART, 0x16);
+        WriteReg(REG_HSTOP, 0x04);
+        WriteReg(REG_VREF, 0x0a);   
+        WriteReg(REG_VSTART, 0x02);
+        WriteReg(REG_VSTOP, 0x7a);        
+             
+        WriteReg(0x7a, 0x20);
+        WriteReg(0x7b, 0x1c);
+        WriteReg(0x7c, 0x28);
+        WriteReg(0x7d, 0x3c);
+        WriteReg(0x7e, 0x5a);
+        WriteReg(0x7f, 0x68);
+        WriteReg(0x80, 0x76);
+        WriteReg(0x81, 0x80);
+        WriteReg(0x82, 0x88);
+        WriteReg(0x83, 0x8f);
+        WriteReg(0x84, 0x96);
+        WriteReg(0x85, 0xa3);
+        WriteReg(0x86, 0xaf);
+        WriteReg(0x87, 0xc4);
+        WriteReg(0x88, 0xd7);
+        WriteReg(0x89, 0xe8);
+        
+        WriteReg(0x13, 0xe0);
+        WriteReg(0x00, 0x00);
+        WriteReg(0x10, 0x00);
+        WriteReg(0x0d, 0x40);
+        WriteReg(0x14, 0x18);
+        WriteReg(0xa5, 0x05);
+        WriteReg(0xab, 0x07);
+        WriteReg(0x24, 0x95);
+        WriteReg(0x25, 0x33);
+        WriteReg(0x26, 0xe3);
+        WriteReg(0x9f, 0x78);
+        WriteReg(0xa0, 0x68);
+        WriteReg(0xa1, 0x03);
+        WriteReg(0xa6, 0xd8);
+        WriteReg(0xa7, 0xd8);
+        WriteReg(0xa8, 0xf0);
+        WriteReg(0xa9, 0x90);
+        WriteReg(0xaa, 0x94);
+        WriteReg(0x13, 0xe5);
+        
+        WriteReg(0x0e, 0x61);
+        WriteReg(0x0f, 0x4b);
+        WriteReg(0x16, 0x02);
+
+        WriteReg(0x21, 0x02);
+        WriteReg(0x22, 0x91);
+        WriteReg(0x29, 0x07);
+        WriteReg(0x33, 0x0b);
+        WriteReg(0x35, 0x0b);
+        WriteReg(0x37, 0x1d);
+        WriteReg(0x38, 0x71);
+        WriteReg(0x39, 0x2a);
+        WriteReg(0x3c, 0x78);
+        WriteReg(0x4d, 0x40);
+        WriteReg(0x4e, 0x20);
+        WriteReg(0x69, 0x00);
+
+        WriteReg(0x74, 0x10);
+        WriteReg(0x8d, 0x4f);
+        WriteReg(0x8e, 0x00);
+        WriteReg(0x8f, 0x00);
+        WriteReg(0x90, 0x00);
+        WriteReg(0x91, 0x00);
+        WriteReg(0x92, 0x00);
+
+        WriteReg(0x96, 0x00);
+        WriteReg(0x9a, 0x80);
+        WriteReg(0xb0, 0x84);
+        WriteReg(0xb1, 0x0c);
+        WriteReg(0xb2, 0x0e);
+        WriteReg(0xb3, 0x82);
+        WriteReg(0xb8, 0x0a);
+        
+        WriteReg(0x43, 0x0a);
+        WriteReg(0x44, 0xf0);
+        WriteReg(0x45, 0x34);
+        WriteReg(0x46, 0x58);
+        WriteReg(0x47, 0x28);
+        WriteReg(0x48, 0x3a);
+        WriteReg(0x59, 0x88);
+        WriteReg(0x5a, 0x88);
+        WriteReg(0x5b, 0x44);
+        WriteReg(0x5c, 0x67);
+        WriteReg(0x5d, 0x49);
+        WriteReg(0x5e, 0x0e);
+        WriteReg(0x64, 0x04);
+        WriteReg(0x65, 0x20);
+        WriteReg(0x66, 0x05);
+        WriteReg(0x94, 0x04);
+        WriteReg(0x95, 0x08);
+
+        WriteReg(0x6c, 0x0a);
+        WriteReg(0x6d, 0x55);
+        WriteReg(0x6e, 0x11);
+        WriteReg(0x6f, 0x9f);
+        WriteReg(0x6a, 0x40);
+        WriteReg(0x01, 0x40);
+        WriteReg(0x02, 0x40);
+        WriteReg(0x13, 0xe7);
+        WriteReg(0x15, 0x02);
+
+        WriteReg(0x4f, 0x80);
+        WriteReg(0x50, 0x80);
+        WriteReg(0x51, 0x00);
+        WriteReg(0x52, 0x22);
+        WriteReg(0x53, 0x5e);
+        WriteReg(0x54, 0x80);
+        WriteReg(0x58, 0x9e);
+        
+        WriteReg(0x41, 0x08);
+        WriteReg(0x3f, 0x00);
+        WriteReg(0x75, 0x05);
+        WriteReg(0x76, 0xe1);
+        WriteReg(0x4c, 0x00);
+        WriteReg(0x77, 0x01);
+        WriteReg(0x3d, 0xc1);
+        WriteReg(0x4b, 0x09);
+        WriteReg(0xc9, 0x60);
+        WriteReg(0x41, 0x38);
+        WriteReg(0x56, 0x40);
+        
+        WriteReg(0x34, 0x11);
+        WriteReg(0x3b, 0x02);
+        WriteReg(0xa4, 0x88);
+        WriteReg(0x96, 0x00);
+        WriteReg(0x97, 0x30);
+        WriteReg(0x98, 0x20);
+        WriteReg(0x99, 0x30);
+        WriteReg(0x9a, 0x84);
+        WriteReg(0x9b, 0x29);
+        WriteReg(0x9c, 0x03);
+        WriteReg(0x9d, 0x4c);
+        WriteReg(0x9e, 0x3f);
+        WriteReg(0x78, 0x04);
+        
+        WriteReg(0x79, 0x01);
+        WriteReg(0xc8, 0xf0);
+        WriteReg(0x79, 0x0f);
+        WriteReg(0xc8, 0x00);
+        WriteReg(0x79, 0x10);
+        WriteReg(0xc8, 0x7e);
+        WriteReg(0x79, 0x0a);
+        WriteReg(0xc8, 0x80);
+        WriteReg(0x79, 0x0b);
+        WriteReg(0xc8, 0x01);
+        WriteReg(0x79, 0x0c);
+        WriteReg(0xc8, 0x0f);
+        WriteReg(0x79, 0x0d);
+        WriteReg(0xc8, 0x20);
+        WriteReg(0x79, 0x09);
+        WriteReg(0xc8, 0x80);
+        WriteReg(0x79, 0x02);
+        WriteReg(0xc8, 0xc0);
+        WriteReg(0x79, 0x03);
+        WriteReg(0xc8, 0x40);
+        WriteReg(0x79, 0x05);
+        WriteReg(0xc8, 0x30);
+        WriteReg(0x79, 0x26);
+        WriteReg(0x09, 0x03);
+        WriteReg(0x3b, 0x42);
+        
+        WriteReg(0xff, 0xff);   /* END MARKER */ 
+               
     }    
     if(n == 76800)              // 320*240
     {
         WriteReg(REG_COM14, 0x19);         
         WriteReg(0x72, 0x11);
         WriteReg(0x73, 0xf1);
-        WriteReg(REG_HSTART,0x16);
-        WriteReg(REG_HSTOP,0x04);
-        WriteReg(REG_HREF,0x24);            
+        WriteReg(REG_HREF, 0x24); 
+        WriteReg(REG_HSTART, 0x16);
+        WriteReg(REG_HSTOP, 0x04);
+        WriteReg(REG_VREF, 0x0a);           
         WriteReg(REG_VSTART,0x02);
-        WriteReg(REG_VSTOP,0x7a);
-        WriteReg(REG_VREF,0x0a);
+        WriteReg(REG_VSTOP, 0x7a);  
+        
+        WriteReg(0x7a, 0x20);
+        WriteReg(0x7b, 0x1c);
+        WriteReg(0x7c, 0x28);
+        WriteReg(0x7d, 0x3c);
+        WriteReg(0x7e, 0x55);
+        WriteReg(0x7f, 0x68);
+        WriteReg(0x80, 0x76);
+        WriteReg(0x81, 0x80);
+        WriteReg(0x82, 0x88);
+        WriteReg(0x83, 0x8f);
+        WriteReg(0x84, 0x96);
+        WriteReg(0x85, 0xa3);
+        WriteReg(0x86, 0xaf);
+        WriteReg(0x87, 0xc4);
+        WriteReg(0x88, 0xd7);
+        WriteReg(0x89, 0xe8);
+        
+        WriteReg(0x13, 0xe0);
+        WriteReg(0x00, 0x00);
+        WriteReg(0x10, 0x00);
+        WriteReg(0x0d, 0x00);
+        WriteReg(0x14, 0x28);
+        WriteReg(0xa5, 0x05);
+        WriteReg(0xab, 0x07);
+        WriteReg(0x24, 0x75);
+        WriteReg(0x25, 0x63);
+        WriteReg(0x26, 0xA5);
+        WriteReg(0x9f, 0x78);
+        WriteReg(0xa0, 0x68);
+        WriteReg(0xa1, 0x03);
+        WriteReg(0xa6, 0xdf);
+        WriteReg(0xa7, 0xdf);
+        WriteReg(0xa8, 0xf0);
+        WriteReg(0xa9, 0x90);
+        WriteReg(0xaa, 0x94);      
+        WriteReg(0x13, 0xe5);
+        
+        WriteReg(0x0e, 0x61);
+        WriteReg(0x0f, 0x4b);
+        WriteReg(0x16, 0x02);
+        WriteReg(0x21, 0x02);
+        WriteReg(0x22, 0x91);
+        WriteReg(0x29, 0x07);
+        WriteReg(0x33, 0x0b);
+        WriteReg(0x35, 0x0b);
+        WriteReg(0x37, 0x1d);
+        WriteReg(0x38, 0x71);
+        WriteReg(0x39, 0x2a);
+        WriteReg(0x3c, 0x78);
+        WriteReg(0x4d, 0x40);
+        WriteReg(0x4e, 0x20);
+        WriteReg(0x69, 0x00);
+        WriteReg(0x6b, 0x00);
+        WriteReg(0x74, 0x19);
+        WriteReg(0x8d, 0x4f);
+        WriteReg(0x8e, 0x00);
+        WriteReg(0x8f, 0x00);
+        WriteReg(0x90, 0x00);
+        WriteReg(0x91, 0x00);
+        WriteReg(0x92, 0x00);
+        WriteReg(0x96, 0x00);
+        WriteReg(0x9a, 0x80);
+        WriteReg(0xb0, 0x84);
+        WriteReg(0xb1, 0x0c);
+        WriteReg(0xb2, 0x0e);
+        WriteReg(0xb3, 0x82);
+        WriteReg(0xb8, 0x0a);
+        WriteReg(0x43, 0x14);
+        WriteReg(0x44, 0xf0);
+        WriteReg(0x45, 0x34);
+        WriteReg(0x46, 0x58);
+        WriteReg(0x47, 0x28);
+        WriteReg(0x48, 0x3a);
+        WriteReg(0x59, 0x88);
+        WriteReg(0x5a, 0x88);
+        WriteReg(0x5b, 0x44);
+        WriteReg(0x5c, 0x67);
+        WriteReg(0x5d, 0x49);
+        WriteReg(0x5e, 0x0e);
+        WriteReg(0x64, 0x04);
+        WriteReg(0x65, 0x20);
+        WriteReg(0x66, 0x05);
+        WriteReg(0x94, 0x04);
+        WriteReg(0x95, 0x08);
+        WriteReg(0x6c, 0x0a);
+        WriteReg(0x6d, 0x55);
+        WriteReg(0x6e, 0x11);
+        WriteReg(0x6f, 0x9f);
+        WriteReg(0x6a, 0x40);
+        WriteReg(0x01, 0x40);
+        WriteReg(0x02, 0x40);
+        WriteReg(0x13, 0xe7);
+        WriteReg(0x15, 0x02);
+        WriteReg(0x4f, 0x80);
+        WriteReg(0x50, 0x80);
+        WriteReg(0x51, 0x00);
+        WriteReg(0x52, 0x22);
+        WriteReg(0x53, 0x5e);
+        WriteReg(0x54, 0x80);
+        WriteReg(0x58, 0x9e);   
+        WriteReg(0x41, 0x08);
+        WriteReg(0x3f, 0x00);
+        WriteReg(0x75, 0x05);
+        WriteReg(0x76, 0xe1);
+        WriteReg(0x4c, 0x00);
+        WriteReg(0x77, 0x01);
+        WriteReg(0x3d, 0xc2);  
+        WriteReg(0x4b, 0x09);
+        WriteReg(0xc9, 0x60);
+        WriteReg(0x41, 0x38);
+        WriteReg(0x56, 0x40);
+        WriteReg(0x34, 0x11);
+        WriteReg(0x3b, 0x02);
+        WriteReg(0xa4, 0x89);
+        WriteReg(0x96, 0x00);
+        WriteReg(0x97, 0x30);
+        WriteReg(0x98, 0x20);
+        WriteReg(0x99, 0x30);
+        WriteReg(0x9a, 0x84);
+        WriteReg(0x9b, 0x29);
+        WriteReg(0x9c, 0x03);
+        WriteReg(0x9d, 0x4c);
+        WriteReg(0x9e, 0x3f);
+        WriteReg(0x78, 0x04);   
+        WriteReg(0x79, 0x01);
+        WriteReg(0xc8, 0xf0);
+        WriteReg(0x79, 0x0f);
+        WriteReg(0xc8, 0x00);
+        WriteReg(0x79, 0x10);
+        WriteReg(0xc8, 0x7e);
+        WriteReg(0x79, 0x0a);
+        WriteReg(0xc8, 0x80);
+        WriteReg(0x79, 0x0b);
+        WriteReg(0xc8, 0x01);
+        WriteReg(0x79, 0x0c);
+        WriteReg(0xc8, 0x0f);
+        WriteReg(0x79, 0x0d);
+        WriteReg(0xc8, 0x20);
+        WriteReg(0x79, 0x09);
+        WriteReg(0xc8, 0x80);
+        WriteReg(0x79, 0x02);
+        WriteReg(0xc8, 0xc0);
+        WriteReg(0x79, 0x03);
+        WriteReg(0xc8, 0x40);
+        WriteReg(0x79, 0x05);
+        WriteReg(0xc8, 0x30);
+        WriteReg(0x79, 0x26);
+        WriteReg(0x09, 0x03);
+        WriteReg(0x3b, 0x42);
+        
+        WriteReg(0xff, 0xff);   /* END MARKER */ 
+        
     }
     if(n == 307200)             // 640*480    
     { 
-        WriteReg(REG_COM3,0x00);    // REG_COM3 
-        WriteReg(0x3e,0x00);        //  REG_COM14
-        WriteReg(0x72,0x11);        //
-        WriteReg(0x73,0xf0);        //
-          
-        WriteReg(0x32,0xb6);        // HREF   
-        WriteReg(0x17,0x13);        // HSTART
-        WriteReg(0x18,0x01);        // HSTOP
-        WriteReg(0x19,0x02);        // VSTART
-        WriteReg(0x1a,0x7a);        // VSTOP
-        WriteReg(0x03,0x0a);        // VREF
-        WriteReg(0x70, 0x3a);       // Scaling Xsc
-        WriteReg(0x71, 0x35);       // Scaling Ysc
-        WriteReg(0xA2, 0x02);       // pixel clock delay
-
-        WriteReg(REG_COM1, 0x00);                 
+        WriteReg(REG_CLKRC, 0x01);     
+        WriteReg(REG_TSLB,  0x04);    
+        WriteReg(REG_COM7, 0x01);        
+        WriteReg(DBLV, 0x4a); 
+        WriteReg(REG_COM3, 0);        
+        WriteReg(REG_COM14, 0);
+        
+        WriteReg(REG_HSTART, 0x13);   
+        WriteReg(REG_HSTOP, 0x01);
+        WriteReg(REG_HREF, 0xb6);     
+        WriteReg(REG_VSTART, 0x02);
+        WriteReg(REG_VSTOP, 0x7a);    
+        WriteReg(REG_VREF, 0x0a);
+        WriteReg(0x72, 0x11);         
+        WriteReg(0x73, 0xf0);  
+        
+        /* Gamma curve values */
+        WriteReg(0x7a, 0x20);         
+        WriteReg(0x7b, 0x10);
+        WriteReg(0x7c, 0x1e);         
+        WriteReg(0x7d, 0x35);
+        WriteReg(0x7e, 0x5a);         
+        WriteReg(0x7f, 0x69);
+        WriteReg(0x80, 0x76);         
+        WriteReg(0x81, 0x80);
+        WriteReg(0x82, 0x88);         
+        WriteReg(0x83, 0x8f);
+        WriteReg(0x84, 0x96);         
+        WriteReg(0x85, 0xa3);
+        WriteReg(0x86, 0xaf);         
+        WriteReg(0x87, 0xc4);
+        WriteReg(0x88, 0xd7);         
+        WriteReg(0x89, 0xe8);
+        
+        /* AGC and AEC parameters.  Note we start by disabling those features,
+        then turn them only after tweaking the values. */
+        WriteReg(0x13, COM8_FASTAEC | COM8_AECSTEP | COM8_BFILT);
+        WriteReg(0x00, 0);        
+        WriteReg(0x10, 0);
+        WriteReg(0x0d, 0x40); 
+        WriteReg(0x14, 0x18); 
+        WriteReg(0xa5, 0x05);  
+        WriteReg(0xab, 0x07);
+        WriteReg(0x24, 0x95);      
+        WriteReg(0x25, 0x33);
+        WriteReg(0x26, 0xe3);      
+        WriteReg(0x9f, 0x78);
+        WriteReg(0xa0, 0x68);   
+        WriteReg(0xa1, 0x03); 
+        WriteReg(0xa6, 0xd8);   
+        WriteReg(0xa7, 0xd8);
+        WriteReg(0xa8, 0xf0);   
+        WriteReg(0xa9, 0x90);
+        WriteReg(0xaa, 0x94);
+        WriteReg(0x13, COM8_FASTAEC|COM8_AECSTEP|COM8_BFILT|COM8_AGC|COM8_AEC);  
+        
+        /* Almost all of these are magic "reserved" values.  */    
+        WriteReg(0x0e, 0x61);     
+        WriteReg(0x0f, 0x4b);
+        WriteReg(0x16, 0x02);        
+        WriteReg(0x1e, 0x27);
+        WriteReg(0x21, 0x02);         
+        WriteReg(0x22, 0x91);
+        WriteReg(0x29, 0x07);         
+        WriteReg(0x33, 0x0b);
+        WriteReg(0x35, 0x0b);         
+        WriteReg(0x37, 0x1d);
+        WriteReg(0x38, 0x71);         
+        WriteReg(0x39, 0x2a);
+        WriteReg(0x3c, 0x78);    
+        WriteReg(0x4d, 0x40);
+        WriteReg(0x4e, 0x20);         
+        WriteReg(0x69, 0);
+        WriteReg(0x6b, 0x0a);         
+        WriteReg(0x74, 0x10);
+        WriteReg(0x8d, 0x4f);         
+        WriteReg(0x8e, 0);
+        WriteReg(0x8f, 0);            
+        WriteReg(0x90, 0);
+        WriteReg(0x91, 0);            
+        WriteReg(0x96, 0);
+        WriteReg(0x9a, 0);          
+        WriteReg(0xb0, 0x84);
+        WriteReg(0xb1, 0x0c);         
+        WriteReg(0xb2, 0x0e);
+        WriteReg(0xb3, 0x82);         
+        WriteReg(0xb8, 0x0a);
+        
+        /* More reserved magic, some of which tweaks white balance */
+        WriteReg(0x43, 0x0a);         
+        WriteReg(0x44, 0xf0);
+        WriteReg(0x45, 0x34);         
+        WriteReg(0x46, 0x58);
+        WriteReg(0x47, 0x28);         
+        WriteReg(0x48, 0x3a);
+        WriteReg(0x59, 0x88);         
+        WriteReg(0x5a, 0x88);
+        WriteReg(0x5b, 0x44);         
+        WriteReg(0x5c, 0x67);
+        WriteReg(0x5d, 0x49);         
+        WriteReg(0x5e, 0x0e);
+        WriteReg(0x6c, 0x0a);         
+        WriteReg(0x6d, 0x55);
+        WriteReg(0x6e, 0x11);         
+        WriteReg(0x6f, 0x9f); 
+        WriteReg(0x6a, 0x40);         
+        WriteReg(0x01, 0x40);
+        WriteReg(0x02, 0x60);
+        WriteReg(0x13, COM8_FASTAEC|COM8_AECSTEP|COM8_BFILT|COM8_AGC|COM8_AEC|COM8_AWB);  
+        
+        /* Matrix coefficients */
+        WriteReg(0x4f, 0x80);         
+        WriteReg(0x50, 0x80);
+        WriteReg(0x51, 0);            
+        WriteReg(0x52, 0x22);
+        WriteReg(0x53, 0x5e);         
+        WriteReg(0x54, 0x80);
+        WriteReg(0x58, 0x9e);
+        
+        WriteReg(0x41, 0x08);   
+        WriteReg(0x3f, 0);
+        WriteReg(0x75, 0x05);         
+        WriteReg(0x76, 0xe1);
+        WriteReg(0x4c, 0);            
+        WriteReg(0x77, 0x01);
+        WriteReg(0x3d, 0xc3);    
+        WriteReg(0x4b, 0x09);
+        WriteReg(0xc9, 0x60);         
+        WriteReg(0x41, 0x38);
+        WriteReg(0x56, 0x40);
+        
+        WriteReg(0x34, 0x11);         
+        WriteReg(0x3b, COM11_EXP|COM11_HZAUTO);
+        WriteReg(0xa4, 0x88);         
+        WriteReg(0x96, 0);
+        WriteReg(0x97, 0x30);         
+        WriteReg(0x98, 0x20);
+        WriteReg(0x99, 0x30);         
+        WriteReg(0x9a, 0x84);
+        WriteReg(0x9b, 0x29);         
+        WriteReg(0x9c, 0x03);
+        WriteReg(0x9d, 0x4c);         
+        WriteReg(0x9e, 0x3f);
+        WriteReg(0x78, 0x04);
+        
+        /* Extra-weird stuff.  Some sort of multiplexor register */
+        WriteReg(0x79, 0x01);         
+        WriteReg(0xc8, 0xf0);
+        WriteReg(0x79, 0x0f);         
+        WriteReg(0xc8, 0x00);
+        WriteReg(0x79, 0x10);         
+        WriteReg(0xc8, 0x7e);
+        WriteReg(0x79, 0x0a);         
+        WriteReg(0xc8, 0x80);
+        WriteReg(0x79, 0x0b);         
+        WriteReg(0xc8, 0x01);
+        WriteReg(0x79, 0x0c);         
+        WriteReg(0xc8, 0x0f);
+        WriteReg(0x79, 0x0d);         
+        WriteReg(0xc8, 0x20);
+        WriteReg(0x79, 0x09);         
+        WriteReg(0xc8, 0x80);
+        WriteReg(0x79, 0x02);         
+        WriteReg(0xc8, 0xc0);
+        WriteReg(0x79, 0x03);         
+        WriteReg(0xc8, 0x40);
+        WriteReg(0x79, 0x05);         
+        WriteReg(0xc8, 0x30);
+        WriteReg(0x79, 0x26);
+        
+        WriteReg(0xff, 0xff); /* END MARKER */                 
     }
-      
-    
-    // COLOR SETTING
-          
-    WriteReg(REG_COM8,0x8F);        // AGC AWB AEC Enab
-    WriteReg(0xAA,0x14);            // Average-based AEC algorithm
-    WriteReg(REG_BRIGHT,0x00);      // 0x00(Brightness 0) - 0x18(Brightness +1) - 0x98(Brightness -1)
-    WriteReg(REG_CONTRAS,0x40);     // 0x40(Contrast 0) - 0x50(Contrast +1) - 0x38(Contrast -1)
-    WriteReg(0xB1,0xB1);            // Automatic Black level Calibration
-    
-    WriteReg(MTX1,0x80);        
-    WriteReg(MTX2,0x80);      
-    WriteReg(MTX3,0x00);        
-    WriteReg(MTX4,0x22);        
-    WriteReg(MTX5,0x5e);        
-    WriteReg(MTX6,0x80);        
-    WriteReg(MTXS,0x9e);        
-    WriteReg(AWBC7,0x88);
-    WriteReg(AWBC8,0x88);
-    WriteReg(AWBC9,0x44);
-    WriteReg(AWBC10,0x67);
-    WriteReg(AWBC11,0x49);
-    WriteReg(AWBC12,0x0e);
-    WriteReg(REG_GFIX,0x00);
-    WriteReg(GGAIN,0x40);
-    WriteReg(AWBCTR3,0x0a);
-    WriteReg(AWBCTR2,0x55);
-    WriteReg(AWBCTR1,0x11);
-    WriteReg(AWBCTR0,0x9f);
-
-    WriteReg(0xb0,0x84);
        
     return 1;
 }