A complete DSP program contains at least three parts: program code, interrupt vector table, and link command file (or link configuration file) (*.cmd).
The link configuration file determines the optio...
1. Introduction:
The official demo uses a blocking method to light up the lamp, which means waiting. During the waiting period, the MCU cannot do other things (except interrupts). This method is not v...
A brief discussion on the development creativity of electronic products and the use of online resources to assist in development : https://training.eeworld.com.cn/course/5344...
I made an active integration circuit using an op amp, as shown in the figure, but the output of the op amp keeps oscillating. I used a switching power supply to provide a positive and negative 5V powe...
Ultrasonic hardness testers can be adapted to workpieces of any shape and size on site, and are widely used in mechanical processing, steel, automotive parts, aerospace, petrochemical, electric power,...[Details]
Pressure sensors are a type of pressure instrument. They are usually tested after they are produced. Some customers are used to testing the pressure sensors themselves, but they usually do not have sy...[Details]
Hierarchical concept: The principle of driver upward registration: For example: input subroutine one input.c as a layer, the lower layer is Dev.c and Dir.c, write Dev.c and Dir.c respectively to regi...[Details]
The microcontroller source program is as follows: #include reg52.h //Include header file, generally no need to change, the header file contains the definition of special function registers #i...[Details]
This article discusses the six design steps of LED lighting system design in detail: (1) determine the lighting requirements; (2) determine the design goals and estimate the optics; (3) the efficie...[Details]
What is Differential Scanning Calorimetry? Differential Scanning Calorimeter measures the relationship between temperature and heat flow related to thermal transitions within materials. It has a ...[Details]
Toshiba Launches New M4N Group Arm® Cortex®-M4 Microcontrollers in the TXZ+™ Family of Advanced Series
Optimizing IoT devices with Ethernet and CAN controllers
Shanghai, C...[Details]
AVR has different interrupt sources. Each interrupt and reset has an independent interrupt vector in the program space. All interrupt events have their own enable bit. When the enable bit is set and ...[Details]
Traditional verification and debugging methods rely on instruction set simulator (ISS) models before the core chip is manufactured. Unfortunately, ISS models are too slow and the timing accuracy is...[Details]
I have been selling drivers for LED filament lamps since the end of last year . During this period, new customers have many questions when choosing products. It seems that everyone is still unfami...[Details]
Today, in addition to iOS 14.5 and iPadOS 14.5 developer preview Beta 2, Apple also released the second test version of watchOS 7.4 for developers. Users can download the watchOS 7 Beta des...[Details]
On August 2, Cerence Inc., AI for a world in motion, announced that it has partnered with the new luxury smart electric car brand smart to provide AI-driven solutions for the next generation of sma...[Details]
Due to the continuous development of single-chip microcomputer technology and the emergence of high-brightness LED light-emitting tubes, large-screen high-brightness LED electronic advertising scr...[Details]
In order to meet the many visions and needs involved in 6G, new technologies continue to emerge and enter the 6G research field.
Based on the need for perception in the 6G vision, communication...[Details]
On October 24, the third Belt and Road Energy Ministers' Meeting entered its second day, with six sub-forums held simultaneously, including green energy innovation and development, accelerating the co...[Details]
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