Got a "Trigorilla V0.0.2" board in my 2020 Anycubic i3 Mega S. It's 8-bit (Atmel Meg2560), anyone successfully flashed Marlin 1.1.9 on this? Only found some french and italian 3d forum posts,
TriGorilla Motherboard für 3D-Drucker ANYCUBIC - 3D-Druckservice, Architektonische Modelle bestellen, Entwicklung VR Spielen und Anwendungen
Amazon.co.jp: Anycubic Aluminum 3d printer motherboard trigorilla RAMPS1 4 X + Mega2560 with Integrated Controller Board PCB Foundation Universal Notebook i3 Delta, etc. : Industrial & Scientific