Software Update for Embedded Systems

Generates XCI/NSP/HFS0/ExeFS/RomFS/Certificate/Ticket dumps from Nintendo Switch gamecards and installed SD/eMMC titles.

Flash/Rescue SD Card image for PinePhone and PineTab. This is NOT a bootloader

HydraBus HydraFW official firmware for open source multi-tool for anyone interested in learning/developping/debugging/hacking/Penetration Testing for basic or advanced embedded hardware

SD-Card controller, using either SPI, SDIO, or eMMC interfaces

Samsung Galaxy S3 GT-I9300 eMMC toolbox

HydraUSB3 (WCH CH569) open source test firmware / examples / libraries to experiment with streaming / high-speed protocols (USB2 HS, USB3 SS, HSPI, SerDes...)

HydraUSB3 V1 is an open source developer kit for the WCH CH569 MCU to experiment with streaming / high-speed protocols(USB2 HS, USB3 SS, HSPI, SerDes...)

Time Leap Cam - Super Long Term Time-Lapse Camera and Monitoring by OpenAI

FullMetalUpdate Python client application.

WCH CH56x BSP for HydraUSB3 v1 hardware

SD-EMMC Health Analyzer tool that reads hardware lifetime estimates from eMMC/SD cards, calculates wear percentage, and predicts remaining lifespan based on current usage patterns (since boot).

OpenFlash is an open-source NAND/eMMC/NOR flash programmer that turns cheap microcontrollers ($4 Raspberry Pi Pico, STM32, ESP32) into full-featured flash memory readers/writers.

SMART health monitoring, self-tests and email reporting toolkit for UGREEN NAS systems running UGOS.

SD CARD and eMMC Device Multiplexer with Infrared Remote Controller

L2 R6: WCH 120MHz RISC-V3A USB3.0 SoC (CH569)

EMMC dump from 4g modem with msm8916 model UF896_V1.1

DSi (TWL) SDMMC code.

Automated Armbian installer for AMLogic TV Boxes with support for locked bootloaders. Features device-specific profiles, U-Boot environment injection, and comprehensive logging for eMMC installation.

My bare-metal experiments with the RaspberryPi