D2A240000

　　1. In UV2/UV3, a project can be composed of multiple modules (i.e. *.c files). The calling of variables and functions between modules is similar to the standard C language. That is, variables must ...[Details]

1 The three basic units of the timer: counter, prescaler, and auto-reload register. 2 The new prescaler ratio is taken into account at the next update event. 3. Relationship between counts and upd...[Details]

Boot from u-boot (1.1.6) in nand u-boot loads kernel (3.0.1) in nand, and then kernel starts The kernel mounts the third partition in nand (formatted as yaff2) as the root file system and execute...[Details]

In the last section, we learned about the data types supported by the KEIL C51 compiler. How are these data types used in the definition of constants and variables? Is there anything to pay attention...[Details]

Many consumers actually have some questions about the use of smart homes, such as whether products such as refrigerators, washing machines, and range hoods need to be connected to the network. Becaus...[Details]

According to Jiwei.com, the market has recently heard that Foxconn is interested in acquiring the 6-inch wafer fab of memory manufacturer Macronix. Today (20), Foxconn Chairman Liu Yangwei confirmed ...[Details]

Academicians of the Chinese Academy of Engineering Wu Hequan and Deng Zhonghan pointed out on the 29th that 5G is an inevitable trend in the development of mobile communication technology. After 5G t...[Details]

　　The cell phone is becoming the ultimate all-in-one portable consumer electronics platform. It features capabilities such as capturing high-quality images, Wi-Fi network access, crisp audio, longer ...[Details]

This program reads the value of the three-axis acceleration module ADXL345 through the IIC communication method, and displays it using a digital tube. The three buttons can be used to display the off...[Details]

As the price of readers and tags decreases and the global market expands, the application of radio frequency identification (RFID) is increasing day by day. Tags can be powered by readers (passive tag...[Details]

    Due to the advantages of low price, low operating requirements, easy development, stability and reliability, single-chip microcomputers are widely used in the fields of intelligent management and...[Details]

On August 12, it was reported that AMD processors recently had a major security vulnerability called "Sinkclose". The vulnerability was discovered by security research organization IOActive and is ...[Details]

~High speed, high-quality printing and excellent durability help improve the printing efficiency of logistics labels and inventory management labels~ ROHM, a world-renowned semiconductor manufacture...[Details]

1.2.1 About the ADC and touch screen interface of S3C2440 The Linux-2.6.32.2 kernel does not provide an ADC driver that supports S3C2440, so we designed one ourselves. This driver is relatively sim...[Details]

Speaking of the history of mobile phone CPUs, I would like to ask you a question: "What is the world's first smart phone?" I believe that many people's answers are Ericsson's R380 or Nokia's 7650, but...[Details]