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Jacques Gagnon

@darthcloud.blueretro.com
600 followers 116 following 211 posts

BlueRetro Dev

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Jacques Gagnon @darthcloud.blueretro.com · 21/09/2026
First time good ending on OG RE, chicken out a bit towards the end, I could probably restart from my third save and make it to the end.
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Jacques Gagnon @darthcloud.blueretro.com · 14/08/2026
My original N64 games before I started collecting more years later, 98/99 was the peak, I'm a bit surprised at some of my purchases vs resale decisions 😅
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Jacques Gagnon @darthcloud.blueretro.com · 18/07/2026
OMG I wish I had Mesen last month while hacking Doom FX3! But kind of proud I pulled that off the hard way!
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Jacques Gagnon @darthcloud.blueretro.com · 16/07/2026
MesenCE now emulate BlueRetro SNES w/ analog inputs! Thank to @randallinden.bsky.social & Sour for working on this. Hopefully it help enable futher rom hack or homebrew to use it!
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Jacques Gagnon @darthcloud.blueretro.com · 14/07/2026
I take out the everdrive when I got the OG cartridge!!
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Jacques Gagnon @darthcloud.blueretro.com · 13/07/2026
Ported my test ROM to NES, you can use the FC expansion port to get dual joystick and rumble on Famicom too!!
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Jacques Gagnon @darthcloud.blueretro.com · 11/07/2026
An old project of mine...
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Jacques Gagnon @darthcloud.blueretro.com · 05/07/2026
First time using my glasgow (I know, I know 🫣) it's very satisfying building your own applet!
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Jacques Gagnon @darthcloud.blueretro.com · 01/07/2026
Thanks again to @randallinden.bsky.social for the Doom FX3 cartridge! and thanks to @humblebazooka.com for the SNES BT prototype!
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Jacques Gagnon @darthcloud.blueretro.com · 01/07/2026
Finally done with my SNES Doom FX3 rom hack that adds BlueRetro dual analog joystick support while maintaining existing rumble support! Details in reply below!
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Jacques Gagnon @darthcloud.blueretro.com · 25/06/2026
Setup ca65/ld65 to directly generate my IPS patch. It's such a big improvement in my rom hacking workflow!
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Jacques Gagnon @darthcloud.blueretro.com · 23/06/2026
Some good progress on my SNES Doom FX3 rom hack adding BlueRetro analog protocol support! Featuring @humblebazooka.com upcoming BlueRetro dongle! @randallinden.bsky.social
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Jacques Gagnon @darthcloud.blueretro.com · 14/06/2026
Got a nice smoke black shell for my FX3 cartridge. Always important to be hacking with style 😅
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Jacques Gagnon @darthcloud.blueretro.com · 12/06/2026
👀
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Jacques Gagnon @darthcloud.blueretro.com · 09/06/2026
Tested my port of BRX for the S31 finally (did so back in April!) The USB part works. BT not working yet, VHCI did not respond to one of my HCI cmd!
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Jacques Gagnon @darthcloud.blueretro.com · 08/06/2026
Thanks Espressif! ESP32-S31 😎
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Jacques Gagnon @darthcloud.blueretro.com · 01/06/2026
I'm always going back to the minipro over the Flashcat, auto chip detection is not a feature it's a curse, it only works in a happy scenario. On the other hand selecting the IC manual with no validation whatsoever let you at least figure the issues based on the data read!!
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Jacques Gagnon @darthcloud.blueretro.com · 31/05/2026
First time I need to use the Pythagorean Theorem to figure a grid size 😅 Nailed It!
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Jacques Gagnon @darthcloud.blueretro.com · 30/05/2026
I also added another preset for the single port BlueRetro to map the mouse on the left joystick. While you lose strafing you gain analog forward/backwards. One could use the mouse preset and just use a BT mouse aswell.
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Jacques Gagnon @darthcloud.blueretro.com · 30/05/2026
You need a BlueRetro with two controller plugs for that.
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Jacques Gagnon @darthcloud.blueretro.com · 30/05/2026
Added a preset for Blueretro to map the SNES mouse on the right joystick in the CTRL + Mouse mode of Doom FX3. Best way to play IMHO 😎 @randallinden.bsky.social
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Jacques Gagnon @darthcloud.blueretro.com · 30/05/2026
BlueRetro v25.10-beta-2 works well with Doom SNES remaster, rumble included. Infinite thanks to @randallinden.bsky.social for the gifts and the awesome engineering behind this remaster!
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Jacques Gagnon @darthcloud.blueretro.com · 29/05/2026
Fun rom hack I made, L & R items cycle in Classic NES Zelda 1. That turned out to be much more work than I thought originally 😅
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Jacques Gagnon @darthcloud.blueretro.com · 29/04/2026
This draws only 109 mA with a controller connected. That's 37mA less than the original BRX. I didn't expect that!
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Jacques Gagnon @darthcloud.blueretro.com · 28/04/2026
BRX on a ESP32-P4 + ESP32-Pico cause why not. Swapping out the C6 for the Pico on the waveshare devkit was kind of tricky, the pitch is unforgiving.
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Jacques Gagnon @darthcloud.blueretro.com · 27/04/2026
Regardless of all the subscriptions we pay we can't watch a free hockey broadcast online 🤦Had to improvise an HD antenna real quick!
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Jacques Gagnon @darthcloud.blueretro.com · 14/04/2026
2nd prototype of my Vectrex Bluetooth adapter, I managed to delete a trace between a hundreds DRC pass and generate the gerber. 🤦 Finally time to design the shell for it!! First time I designed a flex PCB. I'm very happy with how it turned out. Wasn't hard to spec the PI and FR4 stiffeners.
Prototype Bluetooth adapter for VectrexPrototype Bluetooth adapter for Vectrex, close-up Vectrex controller port.Prototype Bluetooth adapter for Vectrex, close-up PCBPrototype Bluetooth adapter for Vectrex, close-up PCB, ESP32 Py QT Pico side
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Jacques Gagnon @darthcloud.blueretro.com · 15/03/2026
Example with a game that makes use of analog inputs
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Jacques Gagnon @darthcloud.blueretro.com · 15/03/2026
First working prototype of my Vectrex adapter!!
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Jacques Gagnon @darthcloud.blueretro.com · 29/01/2026
😉
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Jacques Gagnon @darthcloud.blueretro.com · 20/01/2026
Will be available as a M.2 module too!
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Jacques Gagnon @darthcloud.blueretro.com · 20/01/2026
devkit
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Jacques Gagnon @darthcloud.blueretro.com · 18/01/2026
I love randomly finding DIY BlueRetro in the wild like this 🥹
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Jacques Gagnon @darthcloud.blueretro.com · 15/01/2026
Oh no my finger slipped 😉
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Jacques Gagnon @darthcloud.blueretro.com · 15/01/2026
Thought about this today 🫤
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Jacques Gagnon @darthcloud.blueretro.com · 08/01/2026
Pretty sure the Adafruit QT Py ESP32 Pico is the smallest full featured OG ESP32 dev board you can buy, small relapse 😅, I had to give it a try 😂
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Jacques Gagnon @darthcloud.blueretro.com · 14/12/2025
After 6 years working on BlueRetro, the time has come for me to move on and focus on my family and my real job. Thank you to everyone who contributed, tested, reported issues, or supported the project over the years. Your involvement made BlueRetro what it is today.
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Jacques Gagnon @darthcloud.blueretro.com · 22/11/2025
PSA: If you pre-ordered the SW2 GC controller in May it looks like Nintendo forgot about it and let you order an extra one on the same account. (at least in the Canadian store) Received my 2nd one this week. Glad I hold off being extorted on eBay .
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Jacques Gagnon @darthcloud.blueretro.com · 18/10/2025
Some APA102 LEDs fun driven by ESP32 ULP co-mcu on @collingall.bsky.social DC internal mod proto
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Jacques Gagnon @darthcloud.blueretro.com · 12/10/2025
Rebuilt my two first two Lego sets from 1991 with my 4 year old son 🥹, 4 hours trying to find the pieces in a sea of bricks!!
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Jacques Gagnon @darthcloud.blueretro.com · 17/08/2025
Finished Dark Forces Remastered, very fun SW games in spite of various labyrinth-ish levels. I guess I'll start OG System Shock 1 next but not sure the Steam Deck can handle it.
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Jacques Gagnon @darthcloud.blueretro.com · 09/08/2025
Finally done with all the classic Doom! Doom 64 really has great levels, the new lighting is a bit crude but definitely adds a lot of atmosphere. But I'm not a fan of the new pseudo 3D monster sprite nor the new gun animation. The unmaker pretty much renders the plasma and BFG useless.
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Jacques Gagnon @darthcloud.blueretro.com · 29/07/2025
For the fews with SNES BlueRetro here a SNES test rom with joystick support: github.com/darthcloud/b...
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Jacques Gagnon @darthcloud.blueretro.com · 25/07/2025
Finally got through all the games in Doom + Doom II, Legacy of Rust got great and challenging maps, Vassago is a great new enemy but I didn't care much for the others. Incinerator and calamity blade are great too but the calamity is maybe too easy to use for the power, the BFG was more balanced.
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Jacques Gagnon @darthcloud.blueretro.com · 19/07/2025
Analog on SNES w/ BlueRetro!!, and my first SNES homebrew. 😎 not fully finished yet
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Jacques Gagnon @darthcloud.blueretro.com · 02/07/2025
PSA: both Switch & Switch 2 controllers can wake your OG GameCube with BlueRetro. Unlike... 😉🤣
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Jacques Gagnon @darthcloud.blueretro.com · 07/06/2025
Switch 2 GameCube controller on original GC with BlueRetro 😎 Lot of work still tbd (like rumble & leds) But it's a good start.
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Jacques Gagnon @darthcloud.blueretro.com · 07/06/2025
It's happening 😎
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Jacques Gagnon @darthcloud.blueretro.com · 06/06/2025
On a 2nd look, I do see a LE beacon when it's in pairing mode. Likely usable then.
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Jacques Gagnon @darthcloud.blueretro.com · 05/06/2025
Unfortunately at first look the SW2 controllers do not appear to be standard BT devices. Not sure yet if this is only at the pairing protocol level or at the RF level as well. Follow this thread on Github, I will update it as I go github.com/darthcloud/B...
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