3 Replies Latest reply on May 30, 2019 6:51 PM by soqi_4187516

    FX3 use imx316, can't get correct data

    soqi_4187516

      Hi,

       

           I use FX3 with the sensor IMX316, the resolution is 480*182 @ 30fps, raw12. The mipi clock is 200MHz

       

      1. I can't get the correct datas. I add log, shows below. The CyU3PDmaMultiChannelGetBuffer get data error. It is confirm that the sensor can output datas correctly (I measure the MIPI signal, it is correct).

      CyCx3AppStart 863

      AplnStrt:CyCx3AppStart

      AplnStrt:SMState = 0x2

      CyU3PDmaMultiChannelGetBuffer failed status = 0x0

      CyU3PDmaMultiChannelGetBuffer failed status = 0x0

      CyU3PDmaMultiChannelGetBuffer failed status = 0x0

      CyU3PDmaMultiChannelGetBuffer failed status = 0x0

      CyU3PDmaMultiChannelGetBuffer failed status = 0x0

       

      2. But i catch the package, it seems that PC can get some disorderly datas.

       

       

      3. The configuration is as below:

       

      Is there someone who can  give some suggestions? How to debug it?