Course Introduction The STM32MP15x series microprocessors adopt a Cortex-A + M architecture, where the A core can run open-source operating systems such as Linux and Android. OpenSTLinux is a mainstream open-source Linux distribution officially released and supported by ST, which is crucial for STM32 embedded software solutions and supports running on the STM32MP1 A7 core. … Read more
To gain a deeper understanding of the Linux implementation of the RISC-V 64 architecture, we have specially adapted the Buildroot 2021 open-source build tool, making it easier for everyone to delve into various parts of the Neza D1, such as the boot process, OpenSBI, U-Boot, kernel, root filesystem, etc. Using Buildroot to compile the build … Read more
The three main components of embedded systems: bootloader (uboot), Linux kernel, root filesystem. There are three powerful tools for creating root filesystems: busybox, buildroot, yocto. Using busybox to build the filesystem only helps us set up some common commands and files. Libraries, files in the /etc directory, etc., need to be created manually, and we … Read more
Scan and follow to learn embedded systems together, learn and grow together. Doing Linux system development primarily revolves around the root file system, as uboot and kernel are generally provided by the manufacturer, and drivers for peripherals are also provided officially, so the actual development work is minimal. The most challenging aspect of building the … Read more
Mainline Kernel 6.x? Buildroot? Debian Distribution? OpenWrt Router? Tina-SDK? Multicore Heterogeneous Development? RTOS Heterogeneous Communication? IPC RTSP Streaming Display? This time, we cover everything Running Tina-SDK Running the distribution system Running Buildroot E907 RTOS bare metal coremark test The images provided this time are also comprehensive, ready to use right out of the box Source … Read more
Most of the work in Linux system development revolves around the root filesystem, as uboot and kernel are generally provided by the manufacturer, and drivers for peripherals are also provided by the official sources. The main development work is not extensive. The most challenging aspect of building the root filesystem is ensuring that the versions … Read more
Course Introduction The STM32 MPU microprocessor has launched two series: STM32MP15x and STM32MP13x, with the STM32MP13x being a cost-effective industrial-grade MPU released in 2023. It features a single Cortex-A7 core with a frequency of up to 1000MHz, suitable for industrial applications, medical monitoring, building automation, etc. Enhanced security features make the STM32MP13 applicable for devices … Read more
Corrector: TinyCorrect v0.2-rc2 – [tounix spaces]Author: Chai Zixuan [email protected]: 2024/09/27Revisor: falcon [email protected]: RISC-V Linux Kernel AnalysisSponsor: PLCT Lab, ISCAS This week continues the series of articles on TinyBPT. Remember to bookmark, share, and follow, collection: https://tinylab.org/riscv-linux Zero-threshold transition to RISC-V + Embedded Linux, keep up with TaiXiao Technology’s 30+ lectures on Bilibili, prepare a RISC-V … Read more
Buildroot Compiling and Running QEMU Source Code Configuration and Compilation Running Install QEMU Run
The DTU series and G series both have user-defined keys. In the Buildroot system, the default function is the one-click restore system configuration function, but customers can customize its functionality. Default KEY One-Click Restore System Configuration After the system starts, long press the KEY button for more than 30 seconds, the system will execute the … Read more