[i=s]This post was last edited by lb8820265 on 2020-9-26 13:25[/i]The previous article introduced the HID report descriptor and the corresponding routines in detail. In fact, it is not necessary for a...
[size=4]Before we start programming gpio, you need to have a basic understanding of binary and hexadecimal systems and bitwise operations in C/C++, here are two tutorials you can refer to (or if you a...
Help: Using modbus card to test UPS communication, the hyperterminal can be established occasionally, but modbusscan32 communication test software cannot be established, and there is no response when ...
Thanks again to Arteli and EEWorld for another opportunity to review the development board. Thank you very much!
This is what the Yatli board looks like after I got it.
Very simple, no USB cable requi...
Chapter 5 JTAG DebuggingThis chapter will introduce how to use TI's official CCS development tools and XDS100V2 emulator to connect to the JTAG interface of the Longquan BB board for software debuggin...
In this lecture, we will mainly use experimental operations to familiarize ourselves with the relationship between ASCII codes and communication data. We now implement such a function, sending byte...[Details]
With the continuous development of the power industry, high-voltage power equipment such as transformers, generators, circuit breakers, GIS, 110 kV and 220 kV cross-linked polyethylene cables are inc...[Details]
1 Introduction
In the power equipment status detection system using infrared imaging technology, the application system is based on the AT89C51 microcontroller and uses the non-contact infrared the...[Details]
In recent years, with the rapid development of photovoltaic power generation, more diversified and cleaner sources of electricity have been brought about. However, the problems that arise after distri...[Details]
Whether it is architecture or instruction set, everyone should have some knowledge of X86 assembly, but for ARM processors that have been widely used in the embedded field, you may not know much. If ...[Details]
To use a 32.768 kHz watch crystal as the device clock source, the low frequency crystal oscillator must be selected by setting the CKSEL fuse to “1001”. The crystal connection is shown in Figure 12. ...[Details]
introduction
The cotton airflow meter studied in this project is based on the relevant provisions of the cotton fiber "micronaire value" test method GB6468-1992, combined with the current micr...[Details]
TMDS interface LCD panels are not widely used. Like LVDS interface, TMDS interface uses serial mode to transmit data. The following takes LT171E2-131 LCD panel as an example to illustrate.
LT1...[Details]
Based on the analysis of the real-time embedded system mC/OS-II and LPC2119 chip, this article analyzes and discusses the knowledge that needs to be understood and the preliminary preparation work th...[Details]
This glossary collects op amp terms and specifications to provide a handy reference guide for designers. This article describes op amp parameters listed in the Electrical Characteristics table of a...[Details]
In today's information age, ARM embedded systems have been widely used in various fields. This article starts with the concept of ARM, summarizes the relevant content of ARM embedded microproces...[Details]
The practical significance of wireless charging lies in convenience and comfort. Compared with traditional wired charging methods, wireless charging can free users from cumbersome data cables. They...[Details]
As governments around the world push to reduce greenhouse gas emissions from internal combustion engine (ICE) vehicles, original equipment manufacturers (OEMs) are redesigning mechanica...[Details]
In practice, power sources are never ideal. Building reliable power systems requires consideration of real-world behavior, including parasitics. When working with power supplies, we want to ensure ...[Details]
On the morning of May 27, Jiangxi Far East Battery Co., Ltd. held a European household energy storage product shipment ceremony in front of the Science and Technology Building. Jiangxi Far East Bat...[Details]
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