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How do I reduce or eliminate screen flicker in my Synergy Weather Panel example design on the PE-HMI Board?

Latest Updated:08/04/2016

Question:

How do I reduce or eliminate any screen flicker I might see on the PE-HMI board running the weather panel application?

Answer:

You can reduce or eliminate any screen flicker by adjusting the pixel clock rate up or down a bit. For example, the pixel clock is currently set at 1/8. If you change it to 1/7 or 1/8 the screen flicker goes away. This is most likely due to a clock frequency similarity between the back light and pixel clock such that if the pixel clock is slightly changed the 'beat' frequency goes away- eliminating the flicker.
Synergy
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