Uploaded December 2022 | Updated September 2026, 2 weeks ago
In this video we're dumping GameBoy cartridges using a non-conventional method; One that uses the GameBoy itself to exfiltrate the data out from under it!
It's going to involve building custom software that runs on the console, cartridge swapping, and the fabled link cable.
00:00:00 – Intro
00:02:12 – GameBoy Coding Adventure Book
00:03:18 – The plan
00:09:52 – Writing the ROM dumper code
01:14:28 – The GameBoy link port and cable
01:17:52 – Wiring up to the logic analyzer
01:21:18 – Logic SPI setup
01:25:45 – Dumping the ROM
01:31:40 – Processing the dump into a raw binary file
01:40:12 – Testing in an emulator
=[ 🔗 Links 🔗 ]=
📖 GameBoy Coding Adventure: mdagois.gumroad.com/l/CODQn (Use code LBP for discount)
🗣 Discord: discord.gg/FPWaVgk
⭐️ Patreon: patreon.com/lowleveljavascript
💻 Github Repo: github.com/francisrstokes/tega
In this video we're dumping GameBoy cartridges using a non-conventional method; One that uses the GameBoy itself to exfiltrate the data out from under it!
It's going to involve building custom software that runs on the console, cartridge swapping, and the fabled link cable.
00:00:00 – Intro
00:02:12 – GameBoy Coding Adventure Book
00:03:18 – The plan
00:09:52 – Writing the ROM dumper code
01:14:28 – The GameBoy link port and cable
01:17:52 – Wiring up to the logic analyzer
01:21:18 – Logic SPI setup
01:25:45 – Dumping the ROM
01:31:40 – Processing the dump into a raw binary file
01:40:12 – Testing in an emulator
=[ 🔗 Links 🔗 ]=
📖 GameBoy Coding Adventure: mdagois.gumroad.com/l/CODQn (Use code LBP for discount)
🗣 Discord: discord.gg/FPWaVgk
⭐️ Patreon: patreon.com/lowleveljavascript
💻 Github Repo: github.com/francisrstokes/tega
![Twos Complement [The Bits And Bytes Of Binary ep.6]](https://i.ytimg.com/vi/vgbOTf8lgTQ/mqdefault.jpg "Twos Complement [The Bits And Bytes Of Binary ep.6]
This mini series is all about binary. Over the course of the series, well be building a library that gives us precise control of every bit and operation.
Youll learn how the logical and arithmetic operations work, how different kinds of numbers are encoded, how to set, clear and toggle bits, and how we can create representations of structured binary data.
1. Bits
2. Operations
3. Unsigned Numbers
4. Addition
5. Zero Extension
6. Twos complement
7. Overflow Addition and Sign Extension
8. Shifting
9. Setting, Clearing, and Toggling Bits
10. Endianness
11. Structures
=[ 🔗 Links 🔗 ]=
💌 Updates to your inbox: https://tinyletter.com/lowleveljavascript
⭐️ Patreon: https://www.patreon.com/lowleveljavascript
🗣 Discord: https://discord.gg/FPWaVgk
🎥 Playlist: https://www.youtube.com/playlist?list=PLP29wDx6QmW47oPsNBFNEi_SYTOLDJXqQ
💻 Github Repo: https://github.com/LowLevelJavaScript/The-Bits-And-Bytes-Of-Binary
=[ 🎶 Music 🎶 ]=
Fender Bender - Bad Snacks")
