dfishman
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Activity overview
Latest activity by dfishman-
dfishman commented,
Hi,I got around to program the code provided in the reference Example, https://support.newhavendisplay.com/hc/en-us/articles/4413884327831--NHD-0216KZW-0220DZW-0420DZW-4-bit Unfortunately, my code ...
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dfishman commented,
Thank you for the note.I'm attaching pictures of the display and back of the PWB.The quality of the characters is very good, but it seems dimmer than when it was first plugged in. The display is ab...
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dfishman created a post,
NHD-0216SZW display control not reliable
Controlling the display cursor position is unreliable. A simple power cycle might result in the top and bottom lines switching position, and it may stay that way for a number of power cycles. Now t...
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dfishman commented,
Additional information.I asked about the OLED boost display since it appears that my display is rather dim.It turns out that Pin 3 of the 16 pin interface was connected to resistor to ground.Could ...
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dfishman commented,
Fortunately, i was able to find the solution searching the Web.The LCD API driver provided by the PSOC5LP library will not work for a Newhaven NHD OLED display.The control bytes are different.Pleas...
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dfishman created a post,
Does the NHD-0216SZW display have a boost supply that needs to be enabled?
It seems to me that the OLED readout is a little dim. I tried to find out if there is a boost circuit by looking at the components on the rear of the display PWB. There is a coil, diode and cap. Th...
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dfishman created a post,
NHD-0216SZW display control not working from PSOC5
The NHD-0216SZW, 2x16 OLED display, is connected to a 4-bit interface of the PSOC5-LP. The PSOC driver is standard for displays.The display will show a text string, but i have no control over setti...