DM8148 ISS SDK setting problem if I want to change another parallel interface sensor

Hello everyone,

I have a DM8148 EVB board, VCAM(video camera application board) board and MT9P031 parallel camera hardware and IPNC ezsdk.
I run vc demo application and this MT9P031 sensor works fine.
I have another parallel interface sensor OV9740 and I try to make it work on DM8148 EVB board and VCAM board.
OV9740 driver is complete in ezsdk/iss_01_00_05_03/packages/ti/iss/drivers/drv_camera/sensor_drv/ov9740 and integrates into vc demo application.

However, I can not get video stream from this sensor.
I can measure HSNYC, VSYNC, pixel clock and all 10 data pin signals from OV9740 and HSNYC/VSYNC wave seems the same with MT9P031.
The only difference between them are resolution and data pin number. MT9P031 is 1920x1080 12 bit data and OV9740 is 1280x720 10 bit data.
Any other thing I should take care from ISS and VPSS SDK for reslution and data pin number issue to make OV9740 work.


Thanks,

Adam Huang