Accumulated FPGA Knowledge Points (19) How to Free FPGA Boards from JTAG Cable Constraints and Achieve Remote Programming Updates To free FPGA boards from JTAG cable constraints and achieve remote programming updates, the core idea is to “enable the FPGA system to receive update files over the network and write them into the configuration Flash”. … Read more
Article Analysis Electrochemical water splitting provides a sustainable pathway for hydrogen production, but achieving efficient reactions at neutral pH remains a daunting challenge due to sluggish interfacial kinetics, limited ionic conductivity, and complex proton transfer behavior. Recently, the design of multi-active site electrocatalysts has emerged as a powerful strategy to decouple and optimize the fundamental … Read more
If you often browse GitHub looking for keywords like FPGA, AXI, Ethernet, and DMA, you may have come across a name: fpgadeveloper. This is an open-source account maintained by Jeff Johnson, focusing on designs related to FPGA drivers, AXI bus, PCIe, and FMC expansion. Although the repository is not extensive, it is highly valuable…
The Qualcomm SA8155P chip supports various interface protocols. Below are some common interface protocols and related information: 1. MIPI Protocol MIPI DSI (Display Serial Interface): Used to connect the processor to the display (such as LCD, OLED), transmitting video data and control commands. It supports high resolutions (such as 4K) and high refresh rates, using … Read more
In embedded Linux systems, when a device is in a low power state such as sleep or standby, it can be awakened or powered on via the Ethernet card using Wake on LAN (WOL) technology (depending on the hardware design). Below is the corresponding demonstration:1. Execute the following command on Device A to put it … Read more
Hezong Air8000—— is a high-performance industrial engine that integrates multiple functions including 4G, Wi-Fi, BLE, and GNSS (Global Navigation Satellite System), supporting 485/232/Ethernet drivers/multi-network integration/VoLTE calls, providing over 50 programmable I/O ports, which can meet the continuous communication capabilities of IoT devices and the complex peripheral expansion needs in complex industrial scenarios. Recently, based on … Read more
Click the image for details As early as 2013, BMW replaced camera SerDes with Ethernet to create a 360-degree panoramic view based on Ethernet. However, as camera pixel counts have continued to rise and the prices of SerDes chips have continued to decline, the cost-effectiveness of Ethernet-based 360-degree panoramic views has gradually diminished. Ultimately, around … Read more
From Breakthrough to Implementation: The Journey of a Researcher–By | Yan Siyu– With my left hand supporting the table, my knuckles tense, I create a stable arch for the cue; my right hand firmly grips the end of the cue, I hold my breath, gather strength, and push the cue. With a crisp strike, the … Read more
Click the image for details As early as 2013, BMW replaced SerDes with Ethernet to create a 360-degree panoramic view based on Ethernet. However, as camera pixel counts have continued to rise and the prices of SerDes chips have decreased, the cost-effectiveness of Ethernet-based 360-degree panoramic views has gradually declined. Ultimately, around 2020, BMW switched … Read more
Those involved in industrial automation know that whether the PLC can communicate with the host computer directly determines whether the entire system can operate. Omron’s Fins/TCP and HostLink protocols are the most commonly used on-site, but beginners often stumble on handshake and address configuration. This article does not delve into theoretical concepts; instead, it follows … Read more