Newhaven Display Forum

Newhaven Products => Graphic LCDs => Topic started by: raspdroid on January 25, 2016, 04:45:34 PM

Title: SPI connection to NHD-C12832A1Z-FSR-FBW-3V3
Post by: raspdroid on January 25, 2016, 04:45:34 PM
Hello,

This is my firt time working with LCD Displays and I'm not sure that this works. Can you check my circuit?

Capacitors are X5R series from Samsung Electronics. 0402 size, 6.3V.

I connected so:

SI --> MOSI
SCL --> SCK
A0 --> MISO
CS1 -->  SSEL
RST --> mcu GPIO

It's right?


Best regards,
--javier

(http://i64.tinypic.com/35k7f9w.png)
Title: Re: SPI connection to NHD-C12832A1Z-FSR-FBW-3V3
Post by: Saurabh_B on January 29, 2016, 09:29:52 AM
Hi Javier,

The schematic seems fine.
This display will require you to activate the booster circuit prior to operation. You can find an example initialization example on page 8 of the display datasheet.
Display Datasheet: http://www.newhavendisplay.com/specs/NHD-C12832A1Z-FSR-FBW-3V3.pdf

We also have an example program available for this display in our App Notes page.
Example Program Code: http://www.newhavendisplay.com/app_notes/NHD-C12832A1Z.txt

Let us know if you have more questions.