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Regular Visitor
Posts: 4
Registered: ‎09-04-2014

vita1300,triggered global shutter mode,slave.

Hi,

I'm using vita1300 ,the mode triggered global shutter mode,slave.
I set the registers according to NOIV1SN1300A/D December, 2016 − Rev. 10.

There is such task of registers

addr_ssp_9 = 128
data_peredat_9 = 16'h4710;  //16'h460f;  // Configure black calibration  pdf=0x4710
addr_ssp_10 = 176 
data_peredat_10 = 16'h00f5;  //  Configure AEC
addr_ssp_11 = 180
data_peredat_11 = 16'h00fd; // Configure AEC
addr_ssp_12 = 171;
data_peredat_12 = 16'h1000;//16'h1005;  // max gain
addr_ssp_13 = 181
data_peredat_13 = 16'h0144;  // Configure AEC
addr_ssp_11 = 48
data_peredat_11 = 16'h0001; // Enable AFE
addr_ssp_9 = 197;          
data_peredat_9 = 16'h0103;    // Configure black calibration  
addr_ssp_5 = 160; //0xA0       // Auto-Exposure ON
data_peredat_5 = 16'h1;  // 16'h0;  //  Auto Exposure enable
addr_ssp_6 = 192 
data_peredat_6 = 16'h1071;

The picture is obtained with overexposure. In this case, white parts of the image are illuminated by a number of standing pixels.
The picture does not respond to changes in the pulse time. I changed exposure time from 1μs to 1000μs.
But the dependence of the exposure time is present.

I tried changing the parameters in register 171. Minor changes to the picture are obtained.

that I'm not asking this? How to solve this problem?

regards,

Sergey

 

Regular Visitor
Posts: 4
Registered: ‎09-04-2014

Re: vita1300,triggered global shutter mode,slave.

I could not insert a picture right away.

image001.jpg
Regular Visitor
Posts: 4
Registered: ‎09-04-2014

Re: vita1300,triggered global shutter mode,slave.

I send pictures taken in the morning for 30 minutes. The illumination is changing during this time. And you can see how the image of the trees on the right in the picture disappears. Files are marked - number_time.

1-8_59.jpg
2-9_03.jpg
3-9_14.jpg
4-9_19.jpg
5-9_24.jpg