pc-engine ＰＣエンジン #pcengine #ＰＣエンジン #pce Rough draft of cpu timing diagram. All 263 lines.

Magenta line starts fire layer. Yellow starts dynamic tile area. Green is game "sync" (fake) vblank. Red is real vblank & VDC SAT lock down sprites for frame - important to get updates in before this time.

pc-engine ＰＣエンジン #pcengine #ＰＣエンジン #pce Here's the fire layer sinewave distortion. I pulled the table used in HMDA routine, from the rom (thanks to Mesen for SNES debugging). You can see just the table in visual form, and then applied to the fire layer. And finally snes for compasrison.

#pcengine #ＰＣエンジン #pce A sneak peek at what I'm currently working on for the PC-Engine:

More (late) die shots, this time from 🐝
HuC6280: PC-Engine CPU & PSG
siliconpr0n.org/map/hudson/h...
HuC6260: PC-Engine VCE
siliconpr0n.org/map/hudson/h...
HuC6201: Ten No Koe 2 (not a whole lot going on in there)
siliconpr0n.org/map/hudson/h...

Created a Soldier Blade patch to use a SNES gamepad. The right shoulder button does speed selection.

The repo is here is you want to see the source code that changes the rom: github.com/Turboxray/So...

Or just IPS patches and wiring instructions: github.com/Turboxray/So...

#pcengine #PCエンジン

#pcengine I made a passive SNES controller adapter for PCE (no chips needed), & wrote a homebrew driver to read both SNES controllers on a single PCE port (tho 4 could be read on a single port). It can detect which pad is plugged in by the button presses. Source is here: github.com/Turboxray/SN...

The recent patch of Princess Crown was done with old resources and no communication with its original patchers.

"The code and the script that this person used as a base are both wildly obsolete."
"We have not shared our most up-to-date work with the public."

www.segasaturnshiro.com/2024/10/26/o...