-
introduction Nowadays, various embedded electronic products have penetrated into every aspect of our lives, and embedded operating systems have become one of the hottest topics. Among them, t...[Details]
-
Personally, I think that control theory is all mathematics, and it is a specialized kind of mathematics, or an applied mathematics. Fuzzy control is no exception. It is based on fuzzy set theory. Fuz...[Details]
-
Introduction
The real-time embedded system VxWorks of WindRiver Company of the United States and the MPC860 series processors of Motorola Company of the United States have been widely used in...[Details]
-
Common cathode or common anode digital tubes require large current, while the output current of 51 is generally low, so latches are required. The development board I bought uses common cathode d...[Details]
-
In embedded development, especially in ARM program development, exception handling plays a vital role. So how does the cortexM4 core manage exceptions? We will explain exceptions in several small art...[Details]
-
STC Experiment Box 4 IAP15W4K58S4 Keil uVision V5.29.0.0 PK51 Prof.Developers Kit Version:9.60.0.0 Hard Knowledge Hardware knowledge Excerpted from "STC15 Series MCU Device Manual" So...[Details]
-
1. Interrupt signals are often some variation of electrical signals, such as
The rising or falling edge of the pulse
High level or low level
Level change
2. Interrupt vector
After the interrupt r...[Details]
-
Consortium
union {
unsigned char Ch; //"unsigned number
unsigned char CHR ; //"unsigned array
unsigned long I; //"unsigned integer
long L; //"signed long integer
float F; //"floating p...[Details]
-
In the interrupt service function, the printing function must not be used, because the printing function takes too long, which will cause the interrupt service function to not exit for a long time, w...[Details]
-
Overloaded vehicles are prone to accidents, and once a bus has an accident, it is very easy to induce a major accident with mass deaths and injuries. It has caused great losses and harm to the coun...[Details]
-
Recently, when I was learning about memory management, I found that I was not familiar with how to manage and allocate the so-called memory under Linux. Through recent reference to materials, I can su...[Details]
-
In embedded systems, cost is often sensitive. If your Flash is large enough, you can save external Flash. I implemented this function using a structure and shared it with netizens. Finally, a down...[Details]
-
A single-chip microcomputer is a type of microcomputer. Currently, there are 8051, AVR, ARM7, ARM9 and other series. Among them, "8051" is derived from Intel's MCS-51 series chips, but different manu...[Details]
-
There are many programming languages for microcontrollers, which can be roughly divided into three categories: machine language, assembly language, and high-level language. Machine language is no ...[Details]
-
1.IAR. Since Keil does not support STM8, IAR is used instead. IAR For STM8 3.10 or above version supports STM8S001, which can be downloaded for free directly from the official website, as shown i...[Details]
Domestic Chip Exchange
京公网安备 11010802033920号
EEWORLD
