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Alright, thank you guys so much. The drawing buffer routine is great and worked wonders. I have one more trivial question, though. After the buffer is written to it draws perfectly, but once it's written to again, if the 2nd transfer was shorter than the first, remainders of the first will still be ...

Well, I'm really really frustrated right now because this one silly thing isn't working. I think I've lost focus on the 'order of operations' so to speak, of the NES program flow. Simply put, right now I'm trying to display a text. "Press A" and when a is pressed I want that to change to &...

Well, actually, I didn't do anything after the DisplayGraphics except going in to create an auto increasing timer for a sprites X position and drawing the sprites. So, I guess this is the problem?

And to keep out further confusion here is the entire source.

Okay, so I'm getting back into this NES game I've been working on. The problem is, I can't get the PPU tile drawing right. I'm trying to write 2 text strings on the screen. Then the player presses A and they disapear and the game goes into play mode. The problem is, whenever I press A, one of the te...

Edit: I did have another problem, but nevermind It seems that writting the same values twice seemed to fix it

Okay, so here is the deal: I've created a simple demo in NESASM3 that shows an airoplane over water and you control it with up/down. Made a game mode that only starts the game when $00 is 01. Added in a font in the CHR. And looking at all of the sources from this site that have text, it seems they d...