Understanding Zephyr System Timer Implementation

Understanding Zephyr System Timer Implementation

The kernel time of Zephyr is driven by sys_clock_announce. Regardless of the SOC type, the system timer is driven by interfacing with this API. For details, refer to the Zephyr Tick Clock Introduction. All system timer drivers for Zephyr are located under zephyr/drivers/timer. How Zephyr Chooses Which Driver to Use All system timer drivers supported … Read more

NB-IoT & LoRa IoT Project Hands-On Training

NB-IoT & LoRa IoT Project Hands-On Training

Attachment 1: Introduction to the NB-IoT & LoRa IoT Project Hands-On Training (June 2019) Time: June 28 – July 1, 2019 (4 days) Location: Shanghai Organizer: China Communications Industry Association IoT Application Branch Target Audience: Communication planning and design institutes, communication engineering companies, information and communication consulting firms, IoT solution providers, research institutions, and major … Read more

Understanding LoRA: The Right Approach to Fine-tuning LLMs

Understanding LoRA: The Right Approach to Fine-tuning LLMs

↑ ClickBlue Text Follow the Jishi Platform Author丨CW Don’t Be Boring Editor丨Jishi Platform Jishi Guide Big questions about the popular LoRA in the model training community! Dive deep into understanding LoRA with source code analysis.>> Join the Jishi CV Technology Group to stay at the forefront of computer vision. Introduction Since ChatGPT sparked the trend … Read more

Why LoRa and NB-IoT Are Competing: 12 Key Points Explained

Why LoRa and NB-IoT Are Competing: 12 Key Points Explained

The recent surge in the global Low Power Wide Area Network (LPWAN) market can be attributed to several factors. The rapid development of machine learning and M2M communication standards has played a significant role, coupled with the growing global demand for IoT services, the availability of low-cost LPWAN tools, and increased energy-saving opportunities. It is … Read more

Exploring LoRA: Unleashing Creative AI Art

Exploring LoRA: Unleashing Creative AI Art

For those coming from the headlines, I wonder if you are looking forward to the editor describing “Zhongli’s offspring” for everyone? It can be done, but that underestimates our LoRA model! The LoRA model has a unique feature: it can be trained with just one image! Moreover, the training speed is very fast and it … Read more

NB-IoT Claims to Be NB, LoRa Disagrees!

NB-IoT Claims to Be NB, LoRa Disagrees!

Author: iot101 Comic King Original from IoT Think Tank Public Account ID: iot101 Last week, we talked about the growth journey of the NB-IoT baby. In fact, in the LPWAN field, there are many babies that have already gone out to make money (but it’s all done privately by some companies). For example, LoRa, which … Read more

In-Depth Analysis of the Ministry of Industry and Information Technology’s Regulation on Low-Power Devices

In-Depth Analysis of the Ministry of Industry and Information Technology's Regulation on Low-Power Devices

Author: Zhao Xiaofei IoT Think Tank Original Please indicate the source and origin when reprinting Introduction Yesterday, the official website and WeChat account of the Ministry of Industry and Information Technology (MIIT) publicly released the “Announcement on Low-Power Short-Distance Radio Transmission Equipment” (Announcement No. 52 of 2019). After nearly two years since December 2017, the … Read more

How to Write LoRA Code From Scratch: A Tutorial

How to Write LoRA Code From Scratch: A Tutorial

MLNLP community is a well-known machine learning and natural language processing community both domestically and internationally, covering audiences such as NLP graduate students, university professors, and corporate researchers. The Community’s Vision is to promote communication and progress between the academic and industrial sectors of natural language processing and machine learning, especially for beginners. Reprinted from … Read more

A Brief History of Wi-Fi

A Brief History of Wi-Fi

In 1896, Italian inventor Guglielmo Marconi achieved the first wireless communication in human history. From then on, humanity opened the door to the world of radio. Guglielmo Marconi (1874-1937) The radio telegraph at that time used a spark-gap transmitter, and the transmitted signal content was Morse code. This radio telegraph could not receive and send … Read more

Key Technologies of Wi-Fi 6 Explained

Key Technologies of Wi-Fi 6 Explained

Wi-Fi is a wireless communication technology certified and trademarked by the Wi-Fi Alliance. The underlying technical standards are defined by the Institute of Electrical and Electronics Engineers (IEEE) in the 802.11 series of protocols.. The Wi-Fi Alliance (full name: International Wi-Fi Alliance Organization, English: Wi-Fi Alliance, abbreviated as WFA). 1. Development of Wi-Fi Protocols Since … Read more