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0 Introduction
Direct coupling is the simplest way to connect stages. It is to directly connect the input of the latter stage with the output of the previous stage. The coupling method in which the ou...
Function: Mainly used for data acquisition and playback. 1. I plan to make a board with CPCI or PCI interface and insert it into the industrial computer. There are processors, SATA-PCI or SATA-localbu...
I want to use a program written in vb.net to get the handle of the serial port, but getlasterror always gets the value of 12. I checked MSDN and it says "The access code is invalid". Please give me so...
Recently, I saw a Shenzhen company called Xinhai exhibiting digital electricity meter solutions at an exhibition. I felt it was a bit fresh. The electricity metering market is quite large, but it seem...
[size=4][b]It took some time to complete the processing of mpu6050 data. The MPU6050 was read through the hardware IIC. The first three lines on the screen show the acceleration data of X, Y, and Z. T...
I would like to ask when setting the PWM, I see that the PWM output is compared with the values of the two registers, PWMnCMPA and PWMnCMPB, but I have never seen how to allocate who uses A and who us...
introduction
With the development of society, people's requirements for the quality of refrigerated and frozen foods are constantly improving. The changes in food appearance and nutritional co...[Details]
Project Name: Switch Controlled LED
Project Re-creator: Tech Geek
Project brief introduction: This project involves writing a simple C++ program using Keil 5 software, generating a hex fi...[Details]
At the end of 2024, the industrial version of Naxin Micro's NSSine series of real-time control MCUs (DSPs) was officially released. Now, a year later, how has the market been responding? Recently...[Details]
There are many types of development boards, including the popular Samsung S3C6410 ARM11 architecture development board and the OK6410 ARM11 development board introduced in this article, which are a...[Details]
A coprocessor is a chip that relieves the system microprocessor of certain tasks.
Supports up to 16 coprocessors, such as cp15 registers to control cache and memory management.
Coprocesso...[Details]
Interrupt Concept
1. Interrupt life cycle
The serial port first generates an event, which is transmitted to the interrupt controller. The interrupt controller will perform cor...[Details]
clock structure to generate ARMCLK, HCLKX2, and HCLK. clock divider
consists of two parts
pre-dividers
and
post divers.
there are two pre-dividers to divide by 2 and 5
...[Details]
The thoughts of the designers of S5PV210 chip
(1) After the chip is started, the contents of iRom (BL0) are executed to initialize peripherals such as the clock and watchdog, and BL1 and...[Details]
Abstract: Using Delphi to develop industrial control system software has become the choice of more and more developers, and serial communication is one of the problems that must be solved in this p...[Details]
1: Source
When we learn ARM embedded development, we usually come into contact with ADS1.2 and kei project templates. These templates are a blessing for beginners, but if you want to learn mor...[Details]
The Eclipse integrated development environment can not only compile bare metal projects, but also debug the entire bare metal project, so that when the program is abnormal, it can be modified more ...[Details]
Introduction: To put it simply, the old 51 MCU (80C51 series) has 5 interrupt sources, 2 priorities, and can implement two-level interrupt service nesting. Now many extended 51 MCUs have 4 priorities...[Details]
Power technology
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