I have compiled the uCOS-II porting source code, mainly including the porting source code for 51, AVR, LPC, Freescale and Fustu models! I hope it will be helpful to everyone...
Some time ago, I came into contact with the MSP430FR2000 microcontroller for a project. Because I used the MSP430F5529 most of the time before, it was relatively simple to get started with this microc...
I refer to many examples on the Internet, my steps are as follows: 1.at+enter //return OK 2.at+csca=13800240500 +enter //return OK (SMS service center in Shenyang area) 3.at+cmgf=0 +enter //return OK ...
I would like to ask you, I am now using IAR to simulate MSP430F135. The soft simulation cannot generate interrupts, but the hard simulation can. However, the interrupt is entered again as soon as it r...
[size=4]I have two industrial HMIs, one of which is a HMI from HITECH, model PWS6500S-S. See the appearance and parameters in the figure below (from Baidu)[/size] [size=4][/size] [size=4] [/size] [siz...
[align=left][color=#000]When designing a power supply, the question of protection often arises. How much protection do you need? How do you implement it? If you are still using fuses for protection, c...
As a branch of signal and information processing, digital signal processing has penetrated into various fields of scientific research, technological development, industrial production, national defens...[Details]
The hardware circuit principle is shown in Figure 1. In the specific design, each part should consider the anti-interference problem to minimize the impact of interference on the performance of the...[Details]
0Introduction
In oil drilling, accurate measurement of wellbore posture is the premise of wellbore trajectory control. To this end, this paper fully combines the advantages of single-chip ...[Details]
0 Introduction
Today, with the rapid development of electronic technology and the emergence of new multifunctional electric energy meters, the choice of memory in the electric energy m...[Details]
The overcurrent and overheating coordinated protection technology implemented by polymer positive temperature coefficient devices (PPTC) can protect motors, controllers and electronic components in...[Details]
1 Introduction
In recent years, with the rapid growth of mobile phones and MP4 video players, it is estimated that the production of mobile phones this year will reach 1 billion units, and...[Details]
When you hear the word digital TV, you may feel fresh and excited, but when it comes to what digital TV is and what it can bring us, you may still be confused. You must be very eager to understa...[Details]
introduction
Video surveillance systems are widely used in industrial, military and civil fields, playing an important role in the security and environmental monitoring of these industries...[Details]
When using GPS for positioning, it will be affected by various factors. The factors that affect the accuracy of GPS positioning can be divided into the following four categories (see the figure be...[Details]
Demand Analysis
In an era of rapid information development, the process of electronicization of the financial system has also been greatly accelerated. As a platform that provides services 24 ...[Details]
In a Class D audio power amplifier, the preamplifier is a relatively important module. It is located at the front of the entire topology and completes the processing of the input signal source,...[Details]
In today's world, terrorism poses a severe challenge to social development, national stability and human progress. "Terrorism, political corruption and environmental pollution" are known as the thr...[Details]
With a 31-step dimming range, existing LED drivers offer good dimming capabilities, providing smooth backlight boosting or dimming effects for LCD displays. However, when the end application involv...[Details]
Fieldbus is an open, digital, multi-point communication control system local area network, and is one of the most promising technologies in today's automation field. CAN bus is a hot application in fi...[Details]
Abstract:
Online dynamic signature authentication is increasingly used in various fields, especially in banking and financial systems and personal identification. As the basis of online signa...[Details]
Real-time operating system RTOS
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