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Messages - Bill_Shepherd

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OLEDs / NHD-0420DZW-AY5 , Clear Display function
« on: March 21, 2014, 07:05:31 AM »

I really can not understand why Newhaven have apparently binned years of support information from the forum, it means that your engineers are going to have to answer all the same questions again! Is the old forum out there somewhere so I can look stuff up still?

Anyhow... I want to understand the Clear Display function better. I take it from the datasheet that using function 0x01 should write 0x20 into all the DRAM, there by clearing the display.

I still seem to get spurious characters appearing in the positions that I have not addressed directly other than by using the clear display function.

Any thoughts?


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