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Topics - Khnum

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OLEDs / NHD-0420CW-AG3 Serial Mode
« on: February 25, 2015, 09:00:31 AM »
Hello, I've been having difficulty getting the NHD-0420CW-AG3 that I purchased to operate in its serial mode. I have had it up and mostly functional via parallel but when using the serial mode I can't get any response from the display. I've tried a few different source codes (the one within the display's documentation and the one given for generic OLED displays) but can't get any to work. I am coding in C and am using the Olimex SAM3-P256 development board to try and communicate with the display.

If there is any source code or tip/tricks that anyone could give me for troubleshooting this display I would be most appreciative.

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