Part Number: DRA71
Tool/software: TI-RTOS
Hi
We now connect a BT656 camera through the VIP module.
1. The camera's BT656 timing (SAV & EAV ) are as bellow:
2. The resolution is 1280*720. Vtotal = 750, Htotal 1706 (Pixel) .
3. The blanking data in its timing is not 0x8010,but the lasr 8bit of EAV ,such as 0xEC.0xF1........Did the VIP module has some restrion about BT656 timing?
4. As the BT656 mode could not work well , we tried the DISCRETE_SYNC Mode. I this Mode ,we can capture the picture.
But the real captured frame in buffer is as bellow ,we captured the real picture shown as yellow area, also the blanking data is also captured shown as red area.
5. In 4, the Hysnc &VSYNC are used , but we had a confuse is , HYSNC width _HBP + HFP = H balnk. As the HBP & HFP are not configured in VIP module,how it can prase the active & blank data ?