Except for the part of the program using the aclk timer, the other work is normal. The oscilloscope shows that there is a high level but no 32k signal. The passive crystal oscillator (12.5pF) is direc...
There are a lot of exhibitors this time, including brand exhibitors and individual exhibitors, occupying 4 exhibition halls of the New International Expo Center.
This exhibition uses the exhibitors' w...
Molex, a leading global manufacturer of electronic solutions, is proud to continue its active participation in the promotion and development of open platforms to meet the evolving needs of the data c...[Details]
Jiwei.com News: With the promotion and popularization of new energy vehicles, the number of vehicles in use has increased, but the necessary infrastructure such as charging piles is always in short s...[Details]
Get the experimental effect of 8 LEDs turning on and off alternately. #include reg51.h void Delay10ms(unsigned int c); // Delay 10ms void main() { while(1) { P0 = 0x00; // Set P...[Details]
In single-chip microcomputer programming, we often use some mixed operations of unsigned numbers and signed numbers. In addition, the single-chip microcomputer we use is likely to be 16-bit or 8-bit....[Details]
Kernel version: 2.6.14
When analyzing the kernel today, I saw typeof again. I only knew that it probably returned the type of a variable. Later, I checked online and found that this keyword is used a...[Details]
The semiconductor industry is at an interesting crossroads, with U.S.-China tensions likely to force more diversification of its manufacturing base. This will be an extremely expensive process, with ...[Details]
Preface DDS is the abbreviation of Direct Digital Synthesizer, which is a key digital technology. Compared with traditional frequency synthesizers, DDS has the advantages of low cost, low power consu...[Details]
Since its establishment in 1993, BOE has undergone a milestone transformation almost every ten years since it embarked on its entrepreneurial journey towards marketization, specialization and interna...[Details]
On October 19, Apple’s second new product launch conference of the fall was officially held, launching HomePod mini and AirPods 3 in new colors and the new "notch screen" MacBook Pro. After ma...[Details]
The C8051F320 contains an internal oscillator, but other methods are possible. I don't have any components on hand, so I'll just consider using the internal oscillator.
1. Clock Setting
...[Details]
1 Introduction Multiple retriggering technology is used in many occasions. For example, if a gear with 30 teeth has a gear meshing coefficient of 1.2, and the stress of one tooth is measured when it ...[Details]
In the new energy vehicle market in 2024, although fire accidents have been greatly reduced compared with before thanks to the advancement of power battery safety technology, they still occur from ...[Details]