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TDA4VM: TDA4 CSIRX Overflow Problem

Part Number: TDA4VM


Hi, TI experts.

 

I have used the RTOS SDK 7.3 to develop TDA4 S/W.

Our system is as following.

-. 4ch YUV 2.9MP Camera (1920 x 1536) 30FPS.

But there are fifo overflow issue of CSR as followings.

 

Also I have found the thread which have deal the almost same issue about overflow of CSI-RX.

https://e2e.ti.com/support/processors-group/processors/f/processors-forum/968477/tda4vm-tda4-csirx-receiving-camera-data-problem

It seems that the problem has been resolved, but the solution seems to have been communicated by e-mail.

 

[MCU2_0]    172.660067 s: ==========================================================

[MCU2_0]    172.660153 s:  Capture Status: Instance|0

[MCU2_0]    172.660195 s: ==========================================================

...

[MCU2_0]    172.660443 s:  strmFIFOOvflCount[0]: 0

[MCU2_0]    172.660468 s:  strmFIFOOvflCount[1]: 0

[MCU2_0]    172.660494 s:  strmFIFOOvflCount[2]: 83

[MCU2_0]    172.660521 s:  strmFIFOOvflCount[3]: 20

[MCU2_0]    172.660564 s:  Channel Num | Frame Queue Count | Frame De-queue Count | Frame Drop Count | Error Frame Count |

[MCU2_0]    172.660617 s:            0 |               341 |                  341 |              557 |                 0 |

[MCU2_0]    172.660670 s:            1 |               341 |                  341 |              556                0 |

[MCU2_0]    172.660721 s:            2 |               341 |                  341 |              532 |                 0 |

[MCU2_0]    172.660772 s:            3 |               341 |                  341 |                6 |                 0 |

 

Please let me know the solution of previous thread.

 

Best regards,