The STM32 chip comes with an Ethernet module, which includes a MAC 802.3 (Media Access Control) with a dedicated DMA controller. It supports the Media Independent Interface (MII) and Reduced Media Independent Interface (RMII), and switches between the two interfaces via a selection bit (see SYSCFG_PMC register). It has an SMI interface for communication with … Read more
Introduction This document mainly introduces the configuration and considerations of the GRMII, RGMII, and SGMII interfaces for the Quartus platform Triple-Speed Ethernet Intel FPGA IP. The version of the Quartus platform is Quartus Prime Pro 22.3. The FPGA device is Arria 10. The hardware mode is 1000BASE-T. GMII Core Configurations Configuration Interface Select MAC type … Read more
ECU Kunming Yunnei Power Co., Ltd. 1 Overview of Achievements: Our company has independently developed the ECU, which is used for National VI on-road and National IV off-road applications, including light trucks, tractors, loaders, agricultural machinery, and stationary power systems. It is compatible with high-pressure common rail fuel systems from domestic manufacturers such as Junfeng, … Read more
LoRA Fine-Tuning for Flan T5 Small Model “Train your own AI model using just a Mac, without a GPU or cloud services.” 1. Why Choose LoRA? Lightweight: Only trains 0.1% to 1% of new parameters, fast speed, and low memory usage. Pluggable: Multiple LoRA adapters can be switched at any time, allowing for versatile use. … Read more
“ This is definitely a legendary figure. ”In recent months, rumors have increased regarding Apple’s plan to fully transition the Mac platform to ARM chips as early as 2020. Today, there are reports that the company has taken a significant step forward in achieving this goal. According to reports, ARM’s Chief System Architect Mike Filippo … Read more
Editor’s Note: Generations of agricultural and food professionals have paved the way and made continuous efforts to promote the development of the institute. On the occasion of studying and implementing the spirit of the 20th National Congress of the Communist Party of China, faculty and students of the institute have invited retired professors to narrate … Read more
The reason for “Unable to connect to the Apple Software Update server” took a long time to resolve. It is recommended to try the following steps in order: 1. Automatically obtain time and time zone 2. Change network 3. Modify DNS 4. Modify the hosts file I resolved the issue by modifying the hosts file; … Read more
Have you ever experienced the frustration of your Bluetooth mouse suddenly disconnecting while using a Mac? Especially when the mouse disconnects, your work efficiency drops instantly, forcing you to frequently restart or reconnect. Don’t worry, this issue isn’t necessarily due to hardware failure; often, it’s caused by settings or environmental factors. Today, let’s discuss how … Read more
This article’s images are sourced from: Beckhoff Author | Song Huazhen The demand for control and intelligence in agricultural machinery is not any less than that in industrial applications. As agriculture moves towards automation, high-performance control systems are essential. In China, when discussing agriculture, many people instinctively feel that automation has little place in agricultural … Read more