This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

APPRO IPNC RDK 3.0 How to change the sensor readout resolution?

Hi, I'm trying to set the sensor readout resolution to 1280x960. In order to do that I configured the following registers of the MT9J003 (APPRO IPNC DM8127 Board) as follows:

============================

Source file: issdrv_mt9j003_config.h

struct: SensorConfigScript

x_addr_start = 674

x_addr_end = 3235

y_addr_start = 418

y_addr_end = 2339

x_output_size = 1280

y_output_size = 960

==========================

Source file: issdrv_mt9j003Api.c:

function iss_mt9j003Create()

line_len_pck = 2300

frame_length_lines = 2322

coarse_integration_time = 1000

============================

Source file: multich_stream_CaptureDisplay.c:

pCameraInstPrm->sensorOutWidth = 1280;

pCameraInstPrm->sensorOutWidth = 960;

The rest of the registers were left as is.

While running a minimal usecase with camera and display links and a single stream for a moment at the very beginning I could see maybe a single or a couple of frames on the display and then the display went blank. It seems that the m3vpss gets stuck.

The same usecase  worked perfectly with the 1920x1080 resolution before the changes.

Please Help,

Ron.