On a sunny day (Fri, 14 Feb 2020 12:49:35 -0600) it happened Richard Owlett
 wrote in
:

>On 02/14/2020 10:21 AM, Jan Panteltje wrote:
>> [snip]
>>
>> Well all raspis and their specs are listed on wikipedia:
>>   https://en.wikipedia.org/wiki/Raspberry_Pi
>
>I do not SEE that :<
>
>It does not _appear_ to tell me how many CPU modules exist.
>
>We have a communication problem ;{

So, I wanted to reply to yur comminukation problems
the way some philosophers did,
but anyways, this morning I was still wondering what you meant by 'grid'.

Then it came to me: ball-grid [1]   well
what you were likely trying to commie-nukate was 'circuit diagram'
one that shows the connections of the processor / whatever to the GPIO.

Now that is not needed for development, but you do then need to understand the
functions
of the CHIP, and for that there are many data sheets etc, example code,
libraries in various languages,
Now than I thought what programming language does that Mr Richard speak?
write? Read? etc etc?

My guess is : none (apart from BASIC perhaps)

Because you Mr Richard say": I want ... LCD touch blah blah for that??? I need
??grid??.

I have good news for you Mr Richard!!!
there is such a thing as GOOGLE (or BING,  not taking sides)
you for example can, after finding a suitable raspi board using
the wikipedia link I gave, ask such a search engine
 RASPBERRI PI model X GPIO pinout
then look for a library for your LCD (same problem, LCD driver chips, interface
types
you want that GRID too?
So, as you have a Commie-nukation problem you are like;y to get stuck
I cannot help you with GPIO, but I've dunnit it several times me myself
(interface GPIO to 'things'
so you could (IF you know the C programming language) and some basic
_electronics_
look at my website for howitisdone.
There is always a learning curve with everything, ;-)
Indeed else as other wise men have suggested here, buy a flip phone or
whatever you have these days, androids ... stay clear of apple those have been
hacked by the FBI
maybe the latest foldable Galaxy tab tab and .
OK

[1] ball grid aray

>
>THANKS for trying

No thanks need a good laugh every now and then.

Richard, you would not be related to that Richard in sci.crypt in some way?
It would explain your 'grid'

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