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IWR1443BOOST: more frame

user5337378
Intellectual 260 points
Part Number: IWR1443BOOST

hello,

I use iwr1443boost, and use the demo  Zone Occupancy.

 I found that the data of the millimeter wave device port is 0 after a few seconds when the frame rate is greater than 20 frames per second. 

I want to get 30 frames per second. what should I do?

thank you.

  • Former Member
    0 Former Member

    Hello,

    There is a frame rate limit due to the processing and UART transfer time. Please use the mmWave online visualizer to first check that a 30fps config will work for your application. If you get an error you will need to modify your cfar thresholds so you have less points being transmitted. If this doesn't resolve your issue then you will either need to modify the source code yourself to optimize and reduce processing and UART time or use an alternative interface such as SPI for faster data transfer.

    Amanda