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I ended up resoldering all PPU points and it worked! I guess I had some cold solder joints in some of the pins that are hard to test (2-9 and 14-18) because they're not bridged directly to the motherboard. Also, I was using photos from old versions of the board where the CLK pin was one of the "dire...

Hey everyone, I've been trying to install the NESRGB mod but I can't get it working. Currently: - It shows a black screen through RGB-CSYNC with a palette selected (pin 3 and GND bridged). OSSC says that it's receiving a 262p signal. - It shows garbage on screen and crackling noise through composite...

I always wanted to have a quick and user friendly net play experience, where I can just give a link to a friend so we can play a NES game together (without them having to have the same ROM, and download the emulator, and all that stuff). After lots of browsing for NES web emulators, I came to the co...

Thank you so much @tepples, @tokumaru and @koitsu for the detailed responses! With your feedback, today I've implemented the initial state and the extra cycle penalities, as well as some interrupts code. The first 2029 cycles are equal now :) I think the next step would be fixing bugs until the logs...

Hey everyone! I'm new here, and as many of you, I'm trying to create a NES emulator to learn about its internals. I have implemented all the official instructions and I'll start reading to start the PPU, but first I wanted to test my CPU with `nestest`. I've added logs in my `.step(...)` method to p...