Leo Liu

Hi, we're Sienovo, a hardware engineering team from Shenzhen. We specialize in custom ARM + FPGA + AI industrial boards, helping startups and enterprises build reliable embedded systems for automation

Joined on May 2, 2026

Leo Liu

May 29

Linux Process Switching and Return Values of Kernel Threads

#linux #struct #thread #embedded

10 min read

Leo Liu

May 28

How to Install MySQL 5.0 on Linux

#mysql #linux #database #debian

11 min read

Leo Liu

May 27

FPGA Applications in Healthcare, Illustrated by 4K Medical Endoscopy

#fpgadev

9 min read

Leo Liu

May 26

Demystifying C Language Pointers

#c #language #compiler #storage

12 min read

Leo Liu

May 25

Summary of Chinese Character Encoding and Programming: How ASCII, Internal Code, Zone-Position Code, GB Code, and Unicode Are Converted

#programming #transformation #character #windows

12 min read

Leo Liu

May 24

Design and Implementation of AM5728 DSP+ARM-Based Logistics Robots for Automated Sorting and Delivery, AGV

#am5728 #logisticsrobot #dsparm #imagerecognition

10 min read

Leo Liu

May 23

Domestic Virtual Instruments: Zynq-based Radar 10Gbps High-Speed PCIe Data Acquisition Card Solution (Part 2) Hardware Design

#fpgadev #domesticvirtualinstrument

12 min read

Leo Liu

May 23

STM32 ARM+FPGA Servo Control System (Part Two) Software and FPGA Design

#fpgadev #stm32 #armdev

12 min read

Leo Liu

May 21

Difference Between .c and .h Files (The Relationship Between Header Files and Implementation Files)

#compiler #include #c #language

15 min read

Leo Liu

May 21

Linux Socket Network Programming (Theoretical Analysis + Comprehensive Examples)

#socket #networking #programming #linux

13 min read

Leo Liu

May 21

Socket, Ports, and Processes Q&A (Collected and Organized)

#socket #attributes #file #networking

11 min read

Leo Liu

May 17

Comprehensive Guide to Linux Processes, Signals, IPC, and gprof Usage (Reprinted)

#linux #struct #buffer #string

20 min read

Leo Liu

May 17

Linux 2.6.36 Kernel Optimization Guide

#linux #debugging #deprecated #attributes

17 min read

Leo Liu

May 17

How Programmers Can Effectively Manage Their Thinking

#work #task #tool #phone

23 min read

Leo Liu

May 16

Embedded Linux System Porting and Driver Design Based on Loongson 2K1000 (II)

#linux #systemporting

11 min read

Leo Liu

May 16

VPX Ethernet Switch Board Design Based on Loongson + Domestic FPGA (Part 3)

#domesticfpga #vpx #networkswitch

13 min read

Leo Liu

May 15

OMAPL138 + SPARTAN6 DSP+ARM+FPGA Development Examples

#c6748 #dsp #devexamples #tcp

9 min read

Leo Liu

May 15

OMAPL138+SPARTAN6 Core Board and Evaluation Board Review

#ompal138 #spartan6 #fpga #dsp

11 min read

Leo Liu

May 13

Design of a VME Bus Controller Based on RK3399 + FPGA (Part 2): Hardware and FPGA Logic Design

#fpgadev #rk3399fpga #vme

13 min read

Leo Liu

May 13

ZYNQ-Based Mobile Robot Controller Design (3) Controller Hardware Selection

#zynq #mobilerobot #controller #realtime

16 min read

Leo Liu

May 4

Nvidia/Sophon + FPGA + High-Performance AI Edge Computing Box: Intelligent Detection in Industrial Production

#embedded #programming #ai

4 min read

Leo Liu

May 3

RK3568 vs Raspberry Pi 4 + CODESYS Solution Comparison

#codesys #rk3568

4 min read

Leo Liu

May 3

Avionics ARINC818 Acquisition Card

#embedded #programming #ai

2 min read

Leo Liu

May 2

4-Channel PoE NVR (200m Power Supply Distance) Video Surveillance Solution

#embedded #programming #ai

2 min read

Leo Liu

May 2

DianHong (Power Harmony) Based Edge Computing Gateway, Supports Customization

#embedded #programming #ai

3 min read

Leo Liu

May 2

Intel Low-Power Platform-Based Edge Computing Solution Boosts Semiconductor Equipment Upgrade

#embedded #programming #ai

2 min read

DEV Community

Leo Liu

Organizations

Sienovo

Linux Process Switching and Return Values of Kernel Threads

How to Install MySQL 5.0 on Linux

FPGA Applications in Healthcare, Illustrated by 4K Medical Endoscopy

Demystifying C Language Pointers

Summary of Chinese Character Encoding and Programming: How ASCII, Internal Code, Zone-Position Code, GB Code, and Unicode Are Converted

Design and Implementation of AM5728 DSP+ARM-Based Logistics Robots for Automated Sorting and Delivery, AGV

Domestic Virtual Instruments: Zynq-based Radar 10Gbps High-Speed PCIe Data Acquisition Card Solution (Part 2) Hardware Design

STM32 ARM+FPGA Servo Control System (Part Two) Software and FPGA Design

Difference Between .c and .h Files (The Relationship Between Header Files and Implementation Files)

Linux Socket Network Programming (Theoretical Analysis + Comprehensive Examples)

Socket, Ports, and Processes Q&A (Collected and Organized)

Comprehensive Guide to Linux Processes, Signals, IPC, and gprof Usage (Reprinted)

Linux 2.6.36 Kernel Optimization Guide

How Programmers Can Effectively Manage Their Thinking

Embedded Linux System Porting and Driver Design Based on Loongson 2K1000 (II)

VPX Ethernet Switch Board Design Based on Loongson + Domestic FPGA (Part 3)

OMAPL138 + SPARTAN6 DSP+ARM+FPGA Development Examples

OMAPL138+SPARTAN6 Core Board and Evaluation Board Review

Design of a VME Bus Controller Based on RK3399 + FPGA (Part 2): Hardware and FPGA Logic Design

ZYNQ-Based Mobile Robot Controller Design (3) Controller Hardware Selection

Nvidia/Sophon + FPGA + High-Performance AI Edge Computing Box: Intelligent Detection in Industrial Production

RK3568 vs Raspberry Pi 4 + CODESYS Solution Comparison

Avionics ARINC818 Acquisition Card

4-Channel PoE NVR (200m Power Supply Distance) Video Surveillance Solution

DianHong (Power Harmony) Based Edge Computing Gateway, Supports Customization

Intel Low-Power Platform-Based Edge Computing Solution Boosts Semiconductor Equipment Upgrade