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wire a screen - what are the important points?
Posted: Tue Feb 27, 2018 11:58 am
by Marty33
Hello all.
I have this screen, but i think ALL the points is not important...... i think
can you help me to see more clearly?
same like this but with wire version :
Big thanks
Re: wire a screen - what are the important points?
Posted: Wed Feb 28, 2018 1:36 am
by VeteranGamer
Marty33 wrote: ↑Tue Feb 27, 2018 11:58 am
Hello all.
I have this screen, but i think ALL the points is not important...... i think
can you help me to see more clearly?
Big thanks
this might help you out....
even though its for the RPi3, the Pi Zero has the same GPIO
http://hardware-libre.fr/2015/07/review ... h-rpi-lcd/
https://www.electronicshub.org/setup-to ... pberry-pi/
it has diagrams, and a list of the GPIO that might/will be used by the screen....
the screen is only really going to be using the SPI/LCD parts of the GPIO (unless you want to add the touch functions)....
.
Re: wire a screen - what are the important points?
Posted: Wed Feb 28, 2018 9:40 am
by Marty33
I make a diagram :
if I understand correctly... i must use the "SPI" and "LCD" parts.
if I follow the indications, i use the : 15, 19, 21, 3 and 24 ? It's that ?
And i wire the 2 (or 4) for the power (5V) and the 6 (or 9,14,20,25) for the ground.
I'm good or am I forgetting something?
Big thanks
Re: wire a screen - what are the important points?
Posted: Wed Feb 28, 2018 10:09 am
by VeteranGamer
Marty33 wrote: ↑Wed Feb 28, 2018 9:40 am
if I understand correctly... i must use the "SPI" and "LCD" parts.
if I follow the indications, i use the : 15, 19, 21, 3 and 24 ? It's that ?
And i wire the 2 (or 4) for the power (5V) and the 6 (or 9,14,20,25) for the ground.
I'm good or am I forgetting something?
Big thanks
check this out.... it may also help...
https://retropie.org.uk/forum/topic/484 ... ild-wip/31
i would also suggest nudging Moosepr, he is alot more knowledgeable on these matters
.
