I was just about to publish my OS notes. I spent a while writing an article, but it turned out to contain sensitive words. Oh my god, I wrote it in vain. It seems that the end of the world has not com...
Introduction to the C2000 Family of Real-Time Controllers: C2000 Production Selection Guidesprufk8.pdf Datasheet: Chinese Board: TMS320F28030/28031/28032/28033/28034/28035 Piccolo Microcontrollers (Re...
That is to say, when P5.2 is in input mode and connected to VCC, the corresponding bit of P5IN variable and P5.2 should be read as 1, right?I have measured it with a voltmeter, and the voltage on the ...
Share this article to briefly analyze the differences and trade-offs between STM32 and 51 microcontrollers.A single-chip microcomputer is abbreviated as an MCU. In simple terms, it is a device that in...
Today I watched two TV programs, but they conveyed the same spirit, which still made me sigh, as if God knew what I was worried about. The first story tells about a middle-aged French man who has been...
Dear friends: 1: I am using wince6.0 and the development board is Youjian's S5PC100 2: Due to the project needs, I want to change the debug serial port to a normal serial port 3: Can you please give m...
Traditional broadcasting systems generally need to be operated manually at a fixed time, and can only realize one-way broadcasting with few functions. Traditional bell ringing equipment has a singl...[Details]
This program is written to simulate the serial port hardware mechanism. When used, a timed interrupt can be set with a time interval of 1/4 baud rate. The receiving function is called once for ea...[Details]
1. Introduction
RFID (radio frequency identification) is a non-contact automatic identification technology that emerged in the 1990s. It uses the characteristics of radio frequency signal prop...[Details]
When the WDP500-2A plane grating monochromator is used to test the emission wavelength of a high-power laser diode at different currents, the matching of the laser diode has the disadvantages of lo...[Details]
1. Circuit composition
The whole circuit consists of two parts:
1. Power saving control circuit
As shown in the figure below. Including delay circuit and drive circuit.
(1) Delay ci...[Details]
1. Introduction
With the growth of parking demand, the scale of parking lots is becoming larger and larger. A lot of research has been done on intelligent parking lots in China, but most of th...[Details]
Converged processors meet scalability requirements
In current embedded system design, solutions based on MCU, DSP, FPGA and ASIC account for more than 90% of the market share. These solutions ...[Details]
When choosing a laptop battery, you should consider several factors, such as power, appearance, and quality.
Regarding power, we often see that a manufacturer uses values such as the number ...[Details]
DSP (digital signal processor) is used more and more frequently in today's engineering applications. There are three main reasons for this: first, it has powerful computing power and is capable of ...[Details]
Electronic systems are located at different points on the automotive power bus and therefore often need to operate under very stringent power requirements. These include load dump, cold crank, very lo...[Details]
1 Introduction
As an emerging microfabrication technology, micro-electromechanical system (MEMS) technology has begun to be applied in various fields. It can integrate functions such as inform...[Details]
Instrument stepper motor
The stepper motor is an open-loop control element that converts electrical pulse signals into angular displacement or linear displacement. In the case of non...[Details]
1. What is temperature?
Heat is a type of molecular motion. The hotter an object is, the faster its molecules move. Absolute zero is defined as the temperature at which all molecular motion ...[Details]
1. Introduction
Testing the temperature of steel billets before rolling is an important measure to ensure the quality of steel. Traditional manual testing is difficult to ensure product qu...[Details]
0 Introduction
With the rise and continuous improvement of the solid-state lighting industry, light-emitting diodes (LEDs) have become an alternative lighting technology and are gr...[Details]