320x240 TFT Display Over SPI to Raspberry

Raspberry Pi hardware discussion (including peripherals)
Post Reply
pikey
Posts: 2
Joined: Tue Oct 18, 2016 3:13 pm

320x240 TFT Display Over SPI to Raspberry

Post by pikey » Sat Dec 23, 2017 11:51 am

Hello sudomod!

I've recently bought this LCD:
https://www.tme.eu/gb/details/dem320240 ... -tmh-pw-n/

I want to connect it to the Raspberry PI Zero directly over SPI Interface. The LCD Interface documentation says: "SPI+8/9/16Bit-MCU+18-Bit-RGB". I know that I should something like LED Driver to give current to the LCD Backlight, but, what's more? Can I just connect corresponding SPI pins from LCD to Raspberry PI?

Best regards
Peter

User avatar
Pentium
Posts: 74
Joined: Thu Jul 13, 2017 7:35 pm
Has thanked: 23 times
Been thanked: 8 times

Re: 320x240 TFT Display Over SPI to Raspberry

Post by Pentium » Sun Dec 24, 2017 9:35 am


pikey
Posts: 2
Joined: Tue Oct 18, 2016 3:13 pm

Re: 320x240 TFT Display Over SPI to Raspberry

Post by pikey » Sun Dec 24, 2017 11:45 am

Pentium wrote:
Sun Dec 24, 2017 9:35 am
viewtopic.php?f=22&t=2312
Does this help?

I'll try it but my display have different controller

blci
Posts: 2
Joined: Fri Jan 05, 2018 12:23 pm

Re: 320x240 TFT Display Over SPI to Raspberry

Post by blci » Fri Jan 05, 2018 1:04 pm

On the "Technical Information" tab there's a link to PDF https://www.tme.eu/gb/Document/6746c8b1 ... H-PW-N.pdf, which mentions Solomon SSD2119 connector being used. Searching around at https://www.raspberrypi.org/forums/view ... p?t=112055 suggests that SSD2119 would be workable with https://github.com/notro/fbtft and https://github.com/tasanakorn/rpi-fbcp combo.

The image on the page only shows a ZIF/surface ribbon cable connection - is that all the display comes with, or are you able to connect the SPI pins of the SSD2119 physically to Rasberry Pi? If so, then that might be all that's needed, and then setting up fbtft+rpi-fbcp combo might be able to work.

Post Reply

Who is online

Users browsing this forum: No registered users and 0 guests