[Foreword] A while ago, I read the introductory manual, pulled examples to run, or modified them, and they could run. However, if you really want to write what you want from scratch, you will encounte...
ldconfig is a dynamic link library management command, its purpose is to make the dynamic link library shared by the system.
The main uses of ldconfig:
By default, library files are searched in /lilb ...
[i=s]This post was last edited by cruelfox on 2019-6-3 10:20[/i] I just finished the review of STM32WB55, and I want to "strike while the iron is hot" to continue to review CC1532P1-LAUNCHXL. Both of ...
Looking at the development of microprocessors, one is the development towards high-performance computer systems with complex data operations, high-speed communications, information processing and othe...
1 Introduction
With the continuous development of electronic technology, more and more large-scale programmable digital logic devices, such as FPGA, are used in electronic devices. The use of ...[Details]
The STM32F103 has 76 interrupts, including 16 core interrupts and 60 maskable interrupts, with 16 levels of programmable interrupt priority.
To understand the interrupts of STM32 , we must start with...[Details]
Measuring instruments refer to instruments that convert the measured parameters into indicated values that can be directly observed, including various indicating instruments, comparison instruments,...[Details]
introduction
VOD (video on demand) technology provides people with an interactive way to obtain information, and its application scope and influence are constantly expanding as the technology ...[Details]
The box-type free-release coiling machine consists of a 1000mm active pay-off frame, a tension device wire accumulator and a coiling machine.
After the cable is released from the active pay-...[Details]
PWM: Pulse Width Modulation. In the figure, T is the pulse period, t is the high level time, and the ratio of t to T (t/T) is called the duty cycle. Pulse width modulation refers to adjusting the siz...[Details]
Many people are familiar with MEMS technology. However, some people do not know much about it. To enhance your understanding of MEMS technology, this article will first introduce the basics of M...[Details]
1. Address allocation (how to find 1G space for 27 wires) From the data sheet of S3C2440, we know that S3C2440 can address an address range of 1G, but S3C2440 has only 27 address lines, and theoretic...[Details]
Medical device designers must consider the thorny issue of withstanding condensing humidity when selecting a pressure sensor. Often, they face a trade-off between features, package type, and cost. O...[Details]
The electronics industry is investing heavily in the development of new memory technologies such as PRAM, MRAM and RRAM. The performance of new memory technology test chips is improving rapidly, but m...[Details]
The ATmega103 microcontroller is a reduced instruction set (RISC) AVR (ADVANCE RISC) series microcontroller product launched by ATMEL. This is an enhanced RISC structure and an 8-bit microcontrolle...[Details]
The leakage switch tester commonly used by electricians at work is generally handheld, small in size, light in weight, and easy to carry. It can test various types of leakage protectors and is the ...[Details]
During the learning process, I also learned about Labview's quick VI, which is somewhat similar to the rapid prototyping in my current work. Simply and effectively provide a part that can meet the fu...[Details]
An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing p...[Details]
As the speed gap between ultra-fast CPU cores and relatively slow memories continues to grow, memory systems may become the main bottleneck restricting system performance today. In addition, low powe...[Details]
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