/* Bt832 CMOS Camera Video Processor (VP)
- The Bt832 CMOS Camera Video Processor chip connects a Quartsight CMOS
+ The Bt832 CMOS Camera Video Processor chip connects a Quartsight CMOS
color digital camera directly to video capture devices via an 8-bit,
4:2:2 YUV or YCrCb video interface.
#define BT832_DEVICE_ID 63
# define BT832_DEVICE_ID__31 0x31 // Bt832 has ID 0x31
-/* STMicroelectronivcs VV5404 camera module
+/* STMicroelectronivcs VV5404 camera module
i2c: 0x20: sensor address
i2c: 0xa0: eeprom for ccd defect map
*/
/* from web:
Video Sampling
Digital video is a sampled form of analog video. The most common sampling schemes in use today are:
- Pixel Clock Horiz Horiz Vert
- Rate Total Active
+ Pixel Clock Horiz Horiz Vert
+ Rate Total Active
NTSC square pixel 12.27 MHz 780 640 525
NTSC CCIR-601 13.5 MHz 858 720 525
NTSC 4FSc 14.32 MHz 910 768 525
//===========================================================================
// Timing generator SRAM table values for CCIR601 720x480 NTSC
//===========================================================================
-// For NTSC CCIR656
+// For NTSC CCIR656
BYTE BtCard::SRAMTable_NTSC[] =
{
// SRAM Timing Table for NTSC
- 0x0c, 0xc0, 0x00,
- 0x00, 0x90, 0xc2,
- 0x03, 0x10, 0x03,
- 0x06, 0x10, 0x34,
- 0x12, 0x12, 0x65,
- 0x02, 0x13, 0x24,
- 0x19, 0x00, 0x24,
- 0x39, 0x00, 0x96,
- 0x59, 0x08, 0x93,
+ 0x0c, 0xc0, 0x00,
+ 0x00, 0x90, 0xc2,
+ 0x03, 0x10, 0x03,
+ 0x06, 0x10, 0x34,
+ 0x12, 0x12, 0x65,
+ 0x02, 0x13, 0x24,
+ 0x19, 0x00, 0x24,
+ 0x39, 0x00, 0x96,
+ 0x59, 0x08, 0x93,
0x83, 0x08, 0x97,
- 0x03, 0x50, 0x30,
- 0xc0, 0x40, 0x30,
- 0x86, 0x01, 0x01,
- 0xa6, 0x0d, 0x62,
- 0x03, 0x11, 0x61,
- 0x05, 0x37, 0x30,
+ 0x03, 0x50, 0x30,
+ 0xc0, 0x40, 0x30,
+ 0x86, 0x01, 0x01,
+ 0xa6, 0x0d, 0x62,
+ 0x03, 0x11, 0x61,
+ 0x05, 0x37, 0x30,
0xac, 0x21, 0x50
};