-
Recently, there has been new progress in the 5G patent war between Ericsson and Apple. Apple has filed a counterclaim against Ericsson, accusing Ericsson of using a "hardball strategy" in the negotia...[Details]
-
1. Embedding assembly language in C language In the development of single-chip microcomputers, we usually use C language to write the main program, so that we can make full use of the calculation lib...[Details]
-
More and more wired data transmission is being replaced by wireless solutions. For users, the elimination of cables not only brings more convenience, but also greatly reduces installation costs. ...[Details]
-
//Create the "工" font and display it in the first row and first column
//P155 reference program: GONG_ZI()
//MCU simulation file download: http://www.51hei.com/bbs/dpj-23789-1.html
#include reg51...[Details]
-
Written in front Recently, the project involves some low-level driver designs with high real-time requirements. After writing them in C language under IAR, I always feel that the response is not fa...[Details]
-
How can businesses protect themselves from ransomware attacks? The types of ransomware protection strategies can be roughly divided into prevention/pre-infection and remediation/post-infection. I ...[Details]
-
U.S. Commerce Secretary Gina Raimondo said on Friday that after meeting with semiconductor industry executives, she reached a consensus that solving the chip shortage is a top priority. In a statem...[Details]
-
I use the 89S51 microcontroller and 4×4 matrix keyboard to control 16 LEDs. The program is a bit wrong. Can an expert give me some advice? The matrix keyboard I made controls only 8 LEDs that light u...[Details]
-
Background
We live in a world full of sensors. The buildings we work in are filled with sensors that monitor temperature, occupancy, smoke and fire, and security. Our cars contain dozens, if...[Details]
-
When it comes to LED drive accuracy, constant current error usually comes to mind. In fact, drive accuracy is not limited to current accuracy. LED is a typical current-driven device. Accurately con...[Details]
-
On January 8, in response to rumors that Huawei was entering the consumer desktop market, Huawei Group Senior Vice President Zhang Shunmao said in an interview that Huawei does provide chips for dome...[Details]
-
introduction
As the speed of instructions continues to increase, the performance of microcontrollers has been greatly improved in various aspects, such as clock synchronization between mul...[Details]
-
According to IHS iSuppli's MEMS competitive analysis report, TSMC's related operating revenue reached US$53 million in 2011, far higher than US$17.6 million in 2010. The company produces a variety of...[Details]
-
As a major application field of artificial intelligence, autonomous driving has become an arena for entrepreneurs. However, whether in terms of capital demand or technology, autonomous driving is an ...[Details]
-
During the operation of the CPU, it is often necessary to interact with peripherals. The interaction methods include "polling method" and "interrupt method".
Polling method:
The...[Details]