Creating Custom RK3288 Rootfs Images

PrerequisitesRockchip RK3288 firmware consists of multiple partition images. When system configurations are altered or new applications are deployed, the firmware must be regenerated. Typically, only the root filesystem (rootfs.img) requires updating; the remaining partitions can remain untouched. The official Rockchip flashing tool often fails ...

Posted on Sat, 15 Aug 2026 16:08:16 +0000 by BinaryDragon

Cross-Compiling MySQL 8.0 for ARM32 Architecture on RV1126

Build Environment and Prerequisites The host system is Ubuntu 20.04. The target device is an RV1126 ARM32 platform. The following directories define the workspace structure: Toolchain Path: /opt/toolchains/arm-linux-gnueabihf/bin Sysroot: /opt/rv1126-sdk/sysroot Workspace: /workspace/mysql-build Dependency Preparation Boost Library Download ...

Posted on Tue, 14 Jul 2026 17:05:30 +0000 by Stripy42

Building OpenWrt 23.05.2 for Raspberry Pi 4B

Using the official configuration to build a stable OpenWrt 23.05.2 image for Raspberry Pi 4B. Obtaining the Source Code Clone the OpenWrt Git repository with the command below. git clone https://git.openwrt.org/openwrt/openwrt.git [destination_path] # Omit [destination_path] to clone into the current directory. # Otherwise, specify a path like ...

Posted on Sat, 04 Jul 2026 16:54:35 +0000 by wmac

Porting TF-A for STM32MP157 on Custom Development Board

TF-A Porting for STM32MP157 This document covers the TF-A (Trusted Firmware-A) porting process for the STM32MP157DAC-based development board. Prerequisites Obtain the STM32MP1 Developer Package containing the compiler SDK and official source code: STM32MP1 OpenSTLinux Developer Package https://www.st.com.cn/zh/embedded-software/stm32mp1dev.htm ...

Posted on Sun, 07 Jun 2026 17:40:25 +0000 by v1ral

AXera M4N-Dock Initial Setup: Debian Configuration and Network Deployment

The AXera M4N-Dock development board comes pre-flashed with a Debian-based operating system. For initial setup, connect an HDMI display, USB keyboard, and USB mouse to the board. Power on the device and wait for the login screen to appear. Enter root as both the username and password to access the system. Once inside the desktop environment, la ...

Posted on Thu, 21 May 2026 20:36:41 +0000 by dgiberson