Another way to use the C language library:
Function name: accessFunction: Determine the access rights of a fileUsage: int access(const char *filenames, int amode);Program example:#include stdio.h#incl...
We are used to using powerful computing power to handle machine learning, but is this the case for embedded systems?
The average machine learning engineer rarely thinks about compute resources. And th...
Basic surround view systems provide drivers with visual cues to give them a more complete understanding of their surroundings. Deep learning of video images captured by the car's cameras can provide m...
The most common problems when measuring 220V mains electricity with an oscilloscope:
1. Tripping during measurement;
2. People accidentally get electric shock;
3. The oscilloscope burned during measur...
I am doing a graduation project, using the STM32F407 PWM output function. There is an array containing 117 elements. The first 4 elements are 1, 2, 1, and 3, and the last 113 elements are 0 and 1.Expe...
Star Network Technology
01What is a star network?
The star network consists of two types of network devices: the central node and the terminal node. The central node is the hub of the entire star netw...
Medical fabric synthetic blood penetration tester The main purpose: It is suitable for measuring the anti-penetration performance of medical N95 clean clothing against synthetic blood splash. It can ...[Details]
#Created by JamieChu 2019-06-19 ; #Almost fully automatic, just change the value of TARGET_BIN, then throw it into the project directory and run the make command; #You can also modify VPATH to searc...[Details]
Gas flow meter is a commonly used flow meter, which is installed in the pipeline to record the amount of gas flowing through. It can measure air, nitrogen, natural gas, liquefied petroleum gas, hydrog...[Details]
void delay(char n) { char i; for(i=n;i 0;i--); //Look at the assembly and you will find that 3 instruction cycles are used here. The 4M crystal oscillator is 3us and the 51 microcontroller 12...[Details]
What are the uses of chromatographs? Chromatographs are a type of optical instrument that has certain applications in many industries. Chromatographs have many uses. After many years of development,...[Details]
In C51 programming, sometimes when controlling some devices, strong real-time performance is required. At this time, it is necessary to embed ASM statements in them. There are many methods of embed...[Details]
The push-pull switching power supply is a common switching power supply topology, which is mainly composed of two switching tubes, namely the P-channel MOS tube and the N-channel MOS tube. Which of...[Details]
Realization of scanning digital tube and stopwatch by timer interruption method Program source code /*-----------------------Include header file area-------------------------*/ #include reg52.h ...[Details]
Universal Serial Bus (USB) is a new interface technology. It is a serial communication standard developed by Intel, Microsoft and other companies to solve the contradiction between the increasing n...[Details]
With the rapid development of modern automobile technology, advanced driver assistance systems (ADAS) have become standard equipment for all models, especially in L2 to L3 autonomous driving cars. ...[Details]
Glory entered an "arena" surrounded by beasts. Without the word "Huawei" as its prefix, Honor has begun to accelerate its progress on its own path. On June 16, 2021, Honor released its high-end ...[Details]
Apple Watch has recently launched the 2022 Spring Festival Challenge Medal, and the icon is a tiger head icon for the Year of the Tiger. 2022 Spring Festival Challenge Relaxation season shou...[Details]
The road must be taken step by step, and the meal must be eaten bite by bite. After having a main framework, it is time to implement a simple program: add two numbers and check the changes in the m...[Details]
Server virtualization can help companies improve efficiency and uptime while reducing capital expenditures and operating expenses for hardware purchases. In addition, it can also help achieve power...[Details]
Microcontroller MCU
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