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15 by 15 pixel screen. - Printable Version

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15 by 15 pixel screen. - Chibill - 06-01-2013

I am making a screen with 15 pixels by 15 pixel that are 2 by 2 big it will be write able to with out a set line and have only a clear on each row of pixels so that you can draw more with out clearing like in Visual Basic or with OpenGL. Using my own custom built ram for this.


RE: 15 by 15 pixel screen. - Nickster258 - 06-01-2013

Pics or it didn't happen! Either way, I joke, cool project.


RE: 15 by 15 pixel screen. - Guy1234567890 - 06-01-2013

Sweetness!


RE: 15 by 15 pixel screen. - Chibill - 06-02-2013

It's done on my plot only need to add the writing curictry. To make writing easier.


RE: 15 by 15 pixel screen. - Chibill - 06-03-2013

Anyone know a fast decode that does not blink the wrong lines? That would make this Easyer.


RE: 15 by 15 pixel screen. - CMOSprinkles - 06-03-2013

I know of a fast decoder design, but it causes 2 tick pulses to blink from the wrong lines. I just used a 1 wide tileable short pulse detector that doesn't allow 2 tick pulses to pass through and it works just fine. I understand if you're not interested because it requires the short pulse detector, but if you are I can provide a world download or MCEdit schematic.


RE: 15 by 15 pixel screen. - Chibill - 06-03-2013

I am okay with that!


RE: 15 by 15 pixel screen. - newomaster - 06-03-2013

There are many decoder designs that don't pulse. Just make sure you keep the lines sync and everything is happy. I can show you some ingame if you need help.


RE: 15 by 15 pixel screen. - CMOSprinkles - 06-03-2013

Alright. The decoder was designed by Minecraftforum user Caramba2654, I only designed the tileable short pulse detector. The decoder itself is also 1 wide tileable, and you can decode the outputs to whatever input you want just by raising and lowering the pistons. The one in the download is just a 3 bit binary to decimal decoder, but that's just so you can understand the concept. Like I said, you can make it decode whatever you want, it's pretty intuitive. However, with the short pulse detector, the longest it could take to decode a signal is 6 ticks, is that too slow?

World Download: http://www.mediafire.com/?gkqq9cwh0nzdgad
MCEdit Schematic: http://www.mediafire.com/?lo996a7tex0a0a2


RE: 15 by 15 pixel screen. - Chibill - 06-03-2013

No its not to long because that's how fast my screen is to write.