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Messages - sorin

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Graphic LCDs / Re: NHD-C12864KGZ-FSW-GBW Shadows
« on: April 27, 2015, 04:21:19 PM »
Hi Michael
I have Vdd = 3.3V
Capacitors are 1uF
I measure:
#24 = 1V
#25 = 2V
#25 = 0V
#26 = 0V
#27 = 0V
#28 = 0V
I have it set: BIAS 9, ADC Normal, COM Reverse, Resistor ratio 0x30, Power control 0x07, contrast 30

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Graphic LCDs / NHD-C12864KGZ-FSW-GBW Shadows
« on: April 14, 2015, 08:15:32 AM »
I got my display to work but I have very bad vertical shadows. If I decrease the contrast they fade away but the image is not consistent (some pixels are darker, some are lighter). What can I do to fix this?

Thanks

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