Author Topic: NHDev and 2.4" TFT  (Read 4109 times)

TimHamilton

  • Newbie
  • *
  • Posts: 3
  • Karma: 1
    • View Profile
NHDev and 2.4" TFT
« on: July 21, 2014, 10:03:07 AM »
I received my NHDev kit and and a 2.4" TFT Display PN: NHD-2.4-240320SF-CTXI#-F1 and I have not been able to get the screen to work.

NHDev Jumpers are set is follows (came shipped this way):
CN2 - 3.3V
CN3 - 3.3V
CN4 - VDD

When connecting the FFC from the display to the NHD-FFC40 should the silk-screen print numbers(pin designators) face up, away from the board, or down, towards the board?

Michael_L

  • Administrator
  • Hero Member
  • *****
  • Posts: 356
  • Karma: 33
    • View Profile
Re: NHDev and 2.4" TFT
« Reply #1 on: July 21, 2014, 10:05:47 AM »
Do you have both push buttons at the bottom right of the NHDev board pushed down?  Did you receive a full kit from us including the cable and FFC40 board, or did you order the items separately?

TimHamilton

  • Newbie
  • *
  • Posts: 3
  • Karma: 1
    • View Profile
Re: NHDev and 2.4" TFT
« Reply #2 on: July 21, 2014, 10:22:42 AM »
Yes, both push buttons are pushed down. I ordered the items separately  because i did not need the headers or the SD card reader.

I have been checking the ribbon cable that came attached to the dev board and am comparing it too the wiring diagram in the link below:

http://www.newhavendisplay.com/nhdev/WiringDiagrams/2_4-240320SF-CTXI.bmp

My first concern is that pin 8 IOVCC is not connected on the ribbon cable but shows connected on the diagram.

-Tim

Michael_L

  • Administrator
  • Hero Member
  • *****
  • Posts: 356
  • Karma: 33
    • View Profile
Re: NHDev and 2.4" TFT
« Reply #3 on: July 21, 2014, 11:14:54 AM »
That pin is most likely shorted to VDD on the FFC40 board.  I have replied to your email with the requested schematic.

TimHamilton

  • Newbie
  • *
  • Posts: 3
  • Karma: 1
    • View Profile
Re: NHDev and 2.4" TFT
« Reply #4 on: July 21, 2014, 12:46:03 PM »
I have the display up and running. Thanks!

 

7.0" TFTs with capacitive Touch and 8080 interface availability?

Started by gdoraisaBoard TFTs

Replies: 1
Views: 1325
Last post June 30, 2016, 07:54:11 AM
by Saurabh_B
16-bit controller Board (SSD1963) for 5.7" QVGA TFT display

Started by erpsBoard Evaluation Tools

Replies: 1
Views: 3147
Last post September 17, 2015, 02:25:46 PM
by Saurabh_B
Program snippet for writing to Newhaven Display 7.0" TFT

Started by ssd1963Board TFTs

Replies: 1
Views: 2424
Last post October 30, 2015, 12:24:44 PM
by Michael_L
Question on the SSD1351 oled 1.5" display

Started by josephchrzempiecBoard OLEDs

Replies: 0
Views: 2953
Last post July 19, 2015, 02:48:45 PM
by josephchrzempiec
MOVED: 2.4" LCD module viewing angle

Started by Saurabh_BBoard Graphic LCDs

Replies: 0
Views: 2171
Last post January 25, 2016, 08:19:32 AM
by Saurabh_B