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Messages - Paul_B

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91
Glad to hear you got your display up and running!

Thanks for sharing your solution, it will definitely help others  :D

92
Graphic LCDs / Re: NHD-C128xx 3D models
« on: November 23, 2016, 07:51:23 AM »
Morning,

For 3D model requests, can you please email nhtech@newhavendisplay.com.

Thanks!

93
OLEDs / Re: NHD-0216CW-AB3 and an Arduino Micro
« on: November 02, 2016, 10:10:05 AM »
Glad to hear you are up and running!

94
Glad to hear you are up and running! The library was originally written with the old IDE, and since then the avr-gcc compiler has changed and certain keywords/datatypes give errors in the new Arduino IDEís.


95
Morning Tim,

Can you please try installing version 1.0.6 of the Arduino IDE?

https://www.arduino.cc/en/Main/OldSoftwareReleases

It appears there was a change in the syntax, I'll look into this change further and provide a fix.


96
Thank you for the information, since the NHD-2.7-12864UCY3 is a Monochrome Passive-Matrix OLED display unfortunately the slight change in luminance is a characteristic of this OLED technology. To illuminate any particular pixel line in a passive-matrix display, electrical signals are applied to the row line and column line. The more current pumped through each pixel diode, the brighter the pixel.

Iíve heard of customers implementing some software correction routines to help with this issue when using monochrome OLED displays, by way of increasing/decreasing the grayscale (brightness) value of a particular pixel based on how many pixels are ON in that row.


97
Evaluation Tools / Re: NHD-4.3CTP-Shield library appears to be invalid
« on: October 19, 2016, 08:12:09 AM »
Morning Tim,

For more details, especially for first-time library installers, check out the following tutorial at https://www.arduino.cc/en/Guide/Libraries.

The FTDI_FT801 library which is available for download on our Github page has been tested and verified to work. I verified correct operation this morning using an Arduino Uno and the NHD-4.3CTP-SHIELD-V (Arduino V. 1.0.6).

Has an error occurred while uploading the sketch?



98
Character LCDs / Re: NHD-C0220BiZ-FSW-FBW-3V3M no display
« on: October 11, 2016, 12:28:18 PM »
Glad to hear you got your display up and running!

Thanks for sharing your solution, it will definitely help others  :D

99
TFTs / Re: Connecting NV3035C to SSD1936
« on: September 28, 2016, 05:31:07 PM »
Evening Ben,

Thank you for contacting us with this inquiry, I am happy to provide a schematic.

Please email me directly at pbartek@newhavendisplay.com, feel free to contact me if you have any additional questions or concerns!

100
Glad to hear you got your display up and running!

Thanks for sharing your solution, it will definitely help others  :D

101
TFTs / Re: help! NHD-4.3-480272EF-ATXL#-T touch panel rotates 90 degrees
« on: September 22, 2016, 09:12:53 AM »
Morning knightsun,

Sounds like the resistive touch lines are swapped  :o

The 4 wires are referred as XL (left), XR (right), YU (top) and YD (down).

The Pin Description is listed on page 4 in the displays datasheet:

http://www.newhavendisplay.com/specs/NHD-4.3-480272EF-ATXL-T.pdf

Please verify that both LCD's share the same pin assignment.

Hope this helps, keep us posted on your progress!
 

102
Morning adilmalik,

Thank you for contacting us with this inquiry, I am happy to help ;)

I found a couple discrepancies in your Eagle schematic, the ST7565R controller datasheet indicates "/RD", "/WR", and "C86" should be fixed High.

Please see page 23 in the controllers datasheet (Table 1):

http://www.newhavendisplay.com/app_notes/ST7565R.pdf

Another recommendation is to try and add some delays in your initialization sequence. It is important to make sure that the LCD controller has finished executing an instruction before sending it another one, otherwise the second instruction will be ignored.

Hope this helps, keep us posted on your progress!



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103
Morning dalemoore,

Thank you for contacting us with this inquiry, I am happy to provide some example Arduino code for you!

Please email me directly at pbartek@newhavendisplay.com, feel free to contact me if you have any additional questions or concerns!

104
Character LCDs / Re: NHD-0116GZ-NSW-BBW
« on: September 12, 2016, 07:52:41 AM »
Morning,

Please see page 4 in the displays datasheet:

http://www.newhavendisplay.com/specs/NHD-0116GZ-NSW-BBW.pdf

 ;)

105
TFTs / Re: NHD-5.0-800480TF-ATXL-CTP with LPC1788
« on: August 17, 2016, 07:39:33 AM »
Morning,

There must be a mistake in your schematic, for your reference please see the attachment.






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