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Original question:

Compiler/PROCESSOR-SDK-DRA8X-TDA4X: Unable to receive ACK during I2C communication on TDA4

Compiler/PROCESSOR-SDK-DRA8X-TDA4X: TDA4 VPAC LDC Issue

Swapnil Nagare
Intellectual 340 points

Part Number: PROCESSOR-SDK-DRA8X-TDA4X

Tool/software: TI C/C++ Compiler

Hello,

We are working on an application based on PSDK 6.2 to create Top VIew image using VPAC LDC node.

We are able to run the application and get the top view generated, however we have seen that there appears a black patch in the output image.

The reason when we analysed was due to LDC input block not fitting into internal memory. SO we reduced the output block size to 8x8 and the black patch got reduced significantly.

Now there has been change again to the LUT used and again some black patch appears in different location.

We would like to know if there is a workaround for this so as to avoid this black patch or every time when the LUT is changed we need to verify that block size fits into internal memory.

Regards,

Swapnil N