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I will develop embedded linux bsp, drivers and firmware for arm boards
Yihui Yang
Informazioni su questo servizio
Need help with embedded Linux or a kernel-level task for your hardware?
I am an embedded software engineer with 3+ years of hands-on experience in embedded Linux systems and kernel-level development. Shipped production firmware on TI AM335x and Rockchip RK3128 platforms for industrial control and video intercom products.
What I Deliver
Custom Linux drivers and kernel modules; kernel and device tree bring-up on new boards; debugging and optimization of existing kernel code; userspace apps with POSIX threads, sockets, shared memory, message queues, and RS485 / Modbus / CAN; protocol stacks for UART, SPI, I2C, and GPIO peripherals on Linux.
Platforms & Build Systems
TI AM335x, Rockchip RK3128 / RK3566, NXP i.MX, Raspberry Pi class. Yocto, Buildroot, and platform-specific GCC toolchains.
Why Work With Me
Production-grade code with clean structure and comments; reproducible builds with a Makefile or build script; clear written communication and reliable delivery against agreed milestones.
Please message me before ordering to share your kernel version, hardware platform, and any datasheets.
Scopri di più su Yihui Yang
Yihui Yang
Embedded Software Engineer
- DaCina
- Membro dalug 2026
- Tempo di risposta medio3 ore
- Ultima consegna2 mesi
Lingue
Cinese, Inglese
3+ years shipping production-grade firmware across MCU, embedded Linux, IoT, and desktop platforms. Built firmware for commercial products in industrial control, video intercom, and IoT configuration tooling. Specialized in: STM32, ARM Cortex, ESP32, RT-Thread, embedded Linux (kernel, device tree, U-Boot, filesystem), C/C++, Rust, Tauri v2, MQTT, Tuya, ONVIF, FFmpeg, OpenSSL/mbedTLS, AES-256-GCM, RS485, Modbus-RTU, CAN, IPC, ONNX Runtime, RKNN, Python, Bash. Full ownership from board bring-up to production release — clean code, clear communication, no surprises. Let's build something solid.
Il mio portfolio
Altri servizi della categoria Sviluppo di software offerti da me
FAQ
Do I need to provide hardware for Linux driver or kernel development?
Not always. If you are using standard hardware/boards (like Raspberry Pi, Jetson, or common x86/ARM platforms), I can often emulate or test locally. For custom hardware, we can set up remote SSH access to your testbed or use QEMU emulation.
Which Linux kernel versions and CPU architectures do you support?
I support standard Linux kernel versions (3.x up to 6.x) across x86_64, ARM32, and ARM64 (AArch64) architectures. Whether it's custom board bring-up or kernel module patching, I can adapt to your specific target environment.
Can you write kernel modules or system tools in Rust?
Yes! While C remains the standard for traditional Linux kernel drivers, I can write system-level services, CLI tools, or modern kernel modules using Rust (for Linux 6.x+) depending on your safety and performance requirements.
