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Forum Post: dm3730 isp problem

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Dears:

 we've test tvp5158 for dm3730

it is fine when tvp5158 set to 1ch mode (sampling frequency is 27MHZ)

but when set to 2ch Line interlace mode(sampling frequency is 54MHZ)

we found in omap34xx_isp_isr(),flat_std is always 0,

The size of 720*576 frames received only half the data effectively

An effective data, then a row of data is 80, the effective data again

If the sampling frequency of ISP need to be set to 54MHZ

Tkanking you

Regards

suzhu

 

 

 

 

 


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