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Messages - Paul_B

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61
Accessories / Re: NHD-FFC18 - FFC connector specifications?
« on: May 17, 2016, 03:54:35 PM »
Afternoon,

The NHD-FFC18 utilizes an 18-Pin 0.5mm Pitch Bottom Contact FFC Connector.

Molex Part#: WM6746CT-ND or Equ.

Feel free to contact me if you have any questions or concerns!


62
OLEDs / Re: NHD-0420CW on XMEGA
« on: May 13, 2016, 03:46:51 PM »
Up to 400kbit/s  ;)

63
TFTs / Re: NHD-7.0-800480EF-ATXV#-CTP very low brightness
« on: May 12, 2016, 08:49:45 AM »
Marsaf,

The new Premium and Sunlight Readable 7.0" TFT's are available for purchase on our website:

http://www.newhavendisplay.com/tfts-70-tfts-c-1_594.html

Enjoy!

64
OLEDs / Re: NHD-0420CW on XMEGA
« on: May 10, 2016, 12:48:11 PM »
Glad to hear you got your display up and running!  ;)

65
Glad to hear you got your display up and running!

66
Customer Projects / Re: custom motorcycle cockpit
« on: May 02, 2016, 10:15:11 AM »
Brilliant, thank you for sharing!

67
TFTs / Re: Nv3035 driver code
« on: April 26, 2016, 10:46:08 AM »
Please review the timing below which has worked for me in the past  ;)

Code: [Select]
display-timings {
+ native-mode = <&timing0>;
+ /* Settings for NHD-3.5-320240MF-ATXL#-1: */
+ timing0: 320x240 {
+ clock-frequency = <8000000>;
+ hactive         = <320>;
+ vactive         = <240>;
+ hback-porch     = <22>;
+ hfront-porch    = <59>;
+ hsync-len       = <48>;
+ vback-porch     = <12>;
+ vfront-porch    = <23>;
+ vsync-len       = <2>;
+ };

The timing characteristics can also be viewed on page 6 in the displays datasheet.

http://www.newhavendisplay.com/specs/NHD-3.5-320240MF-ATXL-1.pdf

Hope this helps!


68
Graphic LCDs / Re: Power Supply Range NHD-C12864LZ-FSW-FBW-3V3
« on: April 19, 2016, 08:08:46 AM »
Hello,

To answer your question yes, NHD-C12864LZ-FSW-FBW-3V3 can safely be run at 3.3V (Max.)

Please see the "Electrical Characteristics" table listed on page 5 in the displays datasheet  ;)

http://www.newhavendisplay.com/specs/NHD-C12864LZ-FSW-FBW-3V3.pdf

69
TFTs / Re: Nv3035 driver code
« on: April 12, 2016, 08:28:38 AM »
Correct, the NV3035C is the displays built in driver. The SPI interface may be used to modify various registers, see page 19 in the drivers datasheet for the full "Register Table".

http://www.newhavendisplay.com/app_notes/NV3035C.pdf

Please note that no initialization via the SPI interface is required to get the display operational. By default the display is configured to achieve optimal settings.

The NV3035C datasheet will list in detail how to properly communicate and set various registers. Unfortunately we do not have any example code available, however it is just communicating via 3-wire SPI.







70
Character LCDs / Re: Help!!-NHD-0216K3Z-FL-GBW-V3 not working
« on: April 11, 2016, 08:13:06 AM »
Morning Jack,

First to enter the RS‐232 mode, both R1 and R2 should be open.

Second, can you please confirm you are matching the displays BAUD rate? By default the BAUD rate is 9600, and is changeable with a command function.

Third, can you please verify that the data being sent to the display is being sent LSB or MSB?

71
TFTs / Re: Nv3035 driver code
« on: April 11, 2016, 08:10:34 AM »
Morning,

TFTs typically have a digital RGB interface (essentially digital VGA) and are simply LCD panels that require pixel data (RGB data bus) and timing/synchronization signals (HSYNC, VSYNC, pixel clock).
Using a TFT with a TFT controller, such as the SSD1963, allows for a standard MCU type interface (8/16 bit parallel data bus, control signals such as command/data selection, active LOW write, etc.)

The TFT controller outputs the necessary 24bits of RGB, and the timing signals for you.  Some development boards / microcontrollers have TFT drivers/controllers built-in, and would therefore not need an external TFT controller such as the SSD1963.

I recommend you reach out on STMicroelectronics forum / support page, I'm sure they will have some app notes available for the stm32f4.


72
OLEDs / Re: NHD0420CW-Ax3 display with Arduino Uno - Tutorials
« on: April 04, 2016, 08:09:36 AM »
Awesome, thanks for sharing your code!

73
OLEDs / Re: NHD-2.8-25664UCB2 OLED display pixel lifetime
« on: March 23, 2016, 05:11:02 PM »
Burn-in (as in ghostly image) is more susceptible to OLED displays, however it can still occur with standard LCD's.

The length of time required for noticeable screen burn to develop varies due to many factors. It can take as little as only a few weeks for noticeable ghosting to set in, especially if the screen displays a certain image (example: a menu bar at the top or bottom of the screen) constantly, and displays it continually over time.

Please note that screen burn-in can easily be avoided, you may want to think of a plan to reduce long-term display in the same place on the screen.

Below are a few simple steps you can take to prevent burn-in:

E.g. In your case maybe install a PIR sensor to turn off the display when no one is in proximity of the unit.

E.g. Enable the OLED's built-in scroll feature.


74
Not a problem Amit,  "SDIN" stands for Serial Data In

e.g. MOSI

Enjoy your new display!


75
TFTs / Re: Sample Code for NHD-2.4-240320CF-CTXI with UNO or Metro
« on: March 18, 2016, 08:42:03 AM »
Morning Fahad,

Thank you so much for sharing! Can't wait to try out your example code on the NHD-2.4-240320CF-CTXI ;)

Have a great weekend!

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