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Problem in Capturing Raw data

Ravikiran HV
Mastermind 8715 points


Hi all,

I am using is IPNC_RDK_GA_Release3.0.0 with DM8127 IPNC. Currently the IPNC package is customized to work with mt9j003 Sensor.

I am trying to integrate OV2715 sensor to DM8127 to capture the raw data & referring  IPNC_RDK_sensor_integration_guide provided in the RDK release package.

After setting all sensor registers, I modified the Rules.make file to Enable Capture display mode.

If I try to capture raw data using DCC tool it throws error like:

             ERROR in Capturing the RAW data...!!

I am not able to get any display through HDMI as well. Any idea Pls??

Regards

Ravikiran

  • 0
    Mastermind 8715 points

    HI,

        w.r.t. above issue, I tried to cross check the OV2715 sensor registers. Here I found out a problem in communicating with OV2715 Register using existing I2C.

      In Present IPNC_RDK_GA_Release3.0.0, I2C is used to communicate with the register bank of sensor mt9j003. I am trying to use same I2c to communicate with Registers of OV2715 as well. But whenever I try to read or write those sensor Registers I2C(2) throws out an Error.

    Referring to some documents on this issue, I understanding is that, we need to go for a SCCB(Serial Camera Control Bus by OMNIVISION) instead of I2C.

    Is that is true?, (I am using DM8127 IPNC with OV2715).

    Is there is other way by which I can communicate with the sensor registers?

    If we need to use SCCB instead of I2C what are the changes required in  IPNC_RDK_GA_Release3.0.0?

    I2C Calls/API I am currently using are:

    Read:  Iss_device16AddRead8()

    Write:  Iss_device16AddWrite8()

    Regards

    Ravikiran.

  • 0
    Mastermind 8715 points

    looking forward for some quick hint on above issue...!!

    Regards

    Ravikiran