nesdev.com

I can confirm that changing network.http.rcwn.enabled to false appears to have resolved all issues for me.

Sounds like it is the same problem. Thanks.

Randomly, my browser times out accessing the site. Once this happens I can't access it for some time. (Not sure how long, but eventually it works again.) It seems to happen when I first access the site. (But not everytime.) I'll navigate to forums.nesdev.com and click on a topic or forum, and my bro...

I would do something like this: palette .res 32 backgroundPalette = palette spritePalette = palette + 16 Rather than creating a label for each palette, I find it easier to use macros to access palette locations, something like: .macro staBGpal pal, entry sta backgroundPalette + (pal * 4) + entry .en...

Another example of how to do it: ; General NES constant values ; ports PPU_CTRL = $2000 PPU_MASK = $2001 ; For ctrl CT_NMI = %10000000 CT_PPUSLAVE = %01000000 CT_SPRITE8x16 = %00100000 CT_BACKADDR1000 = %00010000 CT_SPRADDR1000 = %00001000 CT_ADDRINC32 = %00000100 CT_NAMETABLE2000 = %00000000 CT_NAM...

The Hi-Def NES mod does have an option for more sprites on a scanline, I believe... but it's an HDMI output mod that replaces the PPU. The Hi-Def mod is a more polished version of the idea posted here: https://forums.nesdev.com/viewtopic.php?t=9561 So it doesn't emulate the PPU, but it does emulate...

I started this thinking I'd use tokens all the way, but then found that macros and defines would make that really hard, since tokens can mean different things when used in different places. For example: .define whatever z: ;in this case, "whatever" expands to a label definition whatever JMP z ;but ...

I would possibly structure it like:

You can only customize the palette if you change the PPU, or attach some extra hardware to it (e.g. NESRGB and Hi-Def NES ), which means the console has to be modified. It can't possibly be done from the cartridge side, because the cartridge is not at all involved with color generation, so there're...

Philip K. Dick has a ton of excellent short stories if you just want something quick and easy.

I just installed Windows 10 and found the install quick and easy and the OS itself to run beautifully. I installed some basic drivers (I think only nvidia video drivers actually) and my computer is running better than ever. There are many different configurations of hardware, so not sure why it does...

To put it another way: BEFORE an addition with carry, you could think of carry as bit 8 from the previous addition, but it will now be added to bit 0 of the current addition. AFTER an addition with carry, carry holds bit 8, and will be cleared or set to reflect what bit 8 would be (If there was a bi...

For myself, I just remember which is which by thinking "S is greater than C". CMP works just like the SBC instruction but without modifying the accumulator, so as you can see now, it also affects the carry flag in the same way. Unlike SBC, I'm pretty sure it doesn't use the carry flag as part of th...

tepples wrote: To set a flag, beating the article by one byte but adding two cycles:

Code: Select all

sec
ror flag

As well as not modifying any registers!

It's trendy give things arbitrary names that have nothing to do with the thing. Examples: Chrome, Apache, or tangerine, a bank:
http://www.tangerine.ca