Different pins of the same group of io ports of stm32 are set to different input and output modes. For example, PA1 of PA port is used as input to read input value, and PA2 is used as output to output...
By the way, I did a ripple control test: input 5V3A switching power supply output setting 9.2VNote: The following results are for the probes clamped on the test posts of the EMC board, and the spacing...
Recently, MBed announced a change in the distribution method on the official blogFrom: https://os.mbed.com/blog/entry/Changeof ... seprocess/OverviewIn the past few months, we have been considering ch...
In the previous stage, I was not familiar with the writing of Linux device drivers and could not find any information. So I temporarily put the experiment of SPI devices on hold. A few days ago, I was...
I have defined a structure and I want all definitions to be placed in the code area instead of RAM memory.typedef struct{const int id;const char *name;struct NodeType *Link;
}NodeType;const char* str1...
[i=s]This post was last edited by moyanming2013 on 2021-12-31 15:09[/i]I would like to thank Electronic Engineering World ( EEWORLD ) and Silicon LabsArrow for the opportunity.Today, I finally receive...
Thanks to the increasing market demand and wider application scenarios, mobile
robot
controllers are beginning to move towards standardization, with increasing improvements in work efficien...[Details]
Function
1) The time will be displayed via NTP (Network Time Protocol), so it is very accurate. 2) The gyroscope monitors movement. 3) Test the wearer's BPM and display a mini-graph on the dis...[Details]
In 2018, car drivers demanded more: high-tech, in-car cameras, they wanted it all, and now they finally have it. The New York Auto Show, which is now open to the public and runs until April 28, is sh...[Details]
According to a report by Japan's Kyodo News, Saudi Arabia, as the United States' largest ally in the Middle East, does not stand on the side of the United States in dealing with Huawei, and has state...[Details]
According to South Korean media Business Korea, LG Display's LCD market share has fallen to fourth place. The decline in LCD market ranking shows that the company is shifting its focus from LCD to OL...[Details]
STM32F10XX supports three reset modes: system reset, power-on reset, and backup area reset. A system reset is generated when any of the following events occurs: 1. Low level reset on NRST pin 2. Wi...[Details]
Seoul, October 26, 2021 – SK Hynix Inc. (or ‘the Company’, www.skhynix.com) today announced its financial results for the third quarter of fiscal year 2021 ending September 30, 2021. The Company’s co...[Details]
1 Physical layer signal characteristics
Ethernet corresponds to the data link layer and physical layer of the OSI seven-layer model. The part corresponding to the data link layer is divided into t...[Details]
Automation and monitoring of industrial assets, systems, processes, and environments are increasingly important in the manufacturing industry, including transportation, electronics, mining, and texti...[Details]
The A14 processor that TSMC is about to trial-produce for Apple will have much better performance than the current A13. One of the important reasons is the support of the 5nm process. Accordi...[Details]
1. Overview I2C (IIC, Inter-Integrated Circuit), a two-wire serial bus, was developed by PHILIPS to connect microcontrollers and their peripherals. It is a serial bus composed of data line SDA ...[Details]
1. Basic knowledge of LED wire welding requirements 1. Purpose Under the combined action of pressure, heat and ultrasonic energy, the gold wire forms a good ohmic contact between the chip e...[Details]
0 Introduction
Digital TV broadcasting needs to transmit high-quality and highly reliable images, sounds, texts, data and other information to the receiver quickly and efficiently. However, whe...[Details]
1. Introduction: Design Challenges of Automated Test Systems
测试管理人员和工程师们为了保证交付到客户手中的产品质量和可靠性,在各种应用领域 (从设计验证,经终端产品测试,到设备维修诊断) 都采用自动化测试系统。他们使用自动测试系统执行简单的“通过”或“失败”测试,或者通过它执行一整套的产品特性测试。由于设计周期后期产品瑕疵检测的成...[Details]