[Boards: 3 / a / aco / adv / an / asp / b / bant / biz / c / can / cgl / ck / cm / co / cock / d / diy / e / fa / fap / fit / fitlit / g / gd / gif / h / hc / his / hm / hr / i / ic / int / jp / k / lgbt / lit / m / mlp / mlpol / mo / mtv / mu / n / news / o / out / outsoc / p / po / pol / qa / qst / r / r9k / s / s4s / sci / soc / sp / spa / t / tg / toy / trash / trv / tv / u / v / vg / vint / vip / vp / vr / w / wg / wsg / wsr / x / y ] [Search | Free Show | Home]

I understand how a simple 4 bit computer works but how do you

This is a blue board which means that it's for everybody (Safe For Work content only). If you see any adult content, please report it.

Thread replies: 7
Thread images: 2

File: hqdefault.jpg (16KB, 480x360px) Image search: [Google]
hqdefault.jpg
16KB, 480x360px
I understand how a simple 4 bit computer works but how do you go from that to writing even basic letters on a screen?

Also old technology thread
>>
>>55829894
interrupts
>>
>>
>>55829894
Do you understand how a 7-seg-display works?
>>
Put together a circuit to control some kind of display and put some software on a ROM chip that allows you to type and send commands to your computer.
>>
>>55830055
I have a basic understanding of it, now that you've said that it makes a lot more sense if the principles are the same

>>55830084
That sounds like fun, I will do that
>>
By turn on/off certain pixel ?
In old VGA days, it's done based on ASCII ROM.
   "00000000", -- 0
"00000000", -- 1
"00010000", -- 2 *
"00111000", -- 3 ***
"01101100", -- 4 ** **
"11000110", -- 5 ** **
"11000110", -- 6 ** **
"11111110", -- 7 *******
"11000110", -- 8 ** **
"11000110", -- 9 ** **
"11000110", -- a ** **
"11000110", -- b ** **
"00000000", -- c
"00000000", -- d
"00000000", -- e
"00000000", -- f
Thread posts: 7
Thread images: 2


[Boards: 3 / a / aco / adv / an / asp / b / bant / biz / c / can / cgl / ck / cm / co / cock / d / diy / e / fa / fap / fit / fitlit / g / gd / gif / h / hc / his / hm / hr / i / ic / int / jp / k / lgbt / lit / m / mlp / mlpol / mo / mtv / mu / n / news / o / out / outsoc / p / po / pol / qa / qst / r / r9k / s / s4s / sci / soc / sp / spa / t / tg / toy / trash / trv / tv / u / v / vg / vint / vip / vp / vr / w / wg / wsg / wsr / x / y] [Search | Top | Home]

I'm aware that Imgur.com will stop allowing adult images since 15th of May. I'm taking actions to backup as much data as possible.
Read more on this topic here - https://archived.moe/talk/thread/1694/


If you need a post removed click on it's [Report] button and follow the instruction.
DMCA Content Takedown via dmca.com
All images are hosted on imgur.com.
If you like this website please support us by donating with Bitcoins at 16mKtbZiwW52BLkibtCr8jUg2KVUMTxVQ5
All trademarks and copyrights on this page are owned by their respective parties.
Images uploaded are the responsibility of the Poster. Comments are owned by the Poster.
This is a 4chan archive - all of the content originated from that site.
This means that RandomArchive shows their content, archived.
If you need information for a Poster - contact them.