Recently, I used the IO port to simulate SPI to initialize an LCD screen, but the initialization has not been successful (the sign of success is that the LCD screen has a distorted screen). I have che...
Motion Control RD Project Manager
Job Responsibilities:
1.Participate in the decision-making of the company's major projects, and participate in the planning, design and finalization of the company's ...
[Source: New Wisdom compiled from Zhihu] Recently, a group of employees who jumped from Huawei and Alibaba to Microsoft were boycotted internally by Microsoft. It is reported that this was a spontaneo...
[color=red]ISP_ADDRH = (unsigned char)(byte_addr >> 8); /* Get address*/ [/color] ISP_ADDRL = (unsigned char)(byte_addr & 0x00ff); Why should the red part be shifted right by 8 bits instead of left by...
2022 TI Cup Shanghai C Topic: Active Two-Way Audio Amplifier Circuit
1. Mission
Design and manufacture an audio amplifier circuit using an active frequency division network to achieve frequency divisi...
In 1967, the 13th International Conference on Weights and Measures in France stipulated candela, candela/square meter, lumen and lux as the units of luminous intensity, brightness, luminous flux and i...
1. Introduction
At present, with the continuous development of modern medical devices, especially electronic instruments directly connected to the human body, in addition to the increasingly high...[Details]
The circuit shown in the figure is a three-digit tachometer used to measure low frequency signals with a repetitive time interval of 0.235 to 15 seconds. The tachometer has a speed range of 4 to 255 r...[Details]
In the test of the electronic ignition module, in order to simulate the real working condition of the electronic ignition system, the electronic ignition module is often placed in an environment hi...[Details]
Infrared remote control is widely used in household appliances, security, industrial control and people's daily life, especially household appliances and security.
When there are many TVs, VCD...[Details]
With the development of supermarket industry and the strengthening of loss prevention awareness, the use of electronic anti-theft equipment (EAS) has become very popular in various parts of the countr...[Details]
Volkswagen's electronic throttle has taken our understanding of the traditional throttle a big step forward. However, while we admire Volkswagen's new technology, which is constantly being applied...[Details]
Combined with Samsung's ARM9 series embedded processor S3C2410, this paper explains how to perform modular programming of LCD driver and how to statically load the driver into the system kernel.
...[Details]
1 Basic structure and function of implantable cardioverter defibrillator (ICD)
ICD consists of two parts: the pulse generator and the electrode lead. The main components of the pulse generator...[Details]
1 Introduction
The high temperature tester is mainly used for temperature tracking measurement and data acquisition during the heating process. By systematically analyzing the test data,...[Details]
Anyone who has owned a laptop computer will have noticed that when running on battery power, their portable device behaves differently than when running on AC mains power—the display dims, the proc...[Details]
0 Introduction
At present, most of the automatic blood pressure monitoring systems used in hospitals are imported equipment, which are expensive and increase the cost of medical treatment. The...[Details]
1.
Introduction
With the rapid development of modern computer technology and Internet technology, embedded systems have begun to occupy the mainstream of the market. Due to the high ...[Details]
LED dot matrix blocks have the advantages of high brightness, uniform light emission, good reliability, and easy assembly, and can form display screens of various sizes. At present, LED display scr...[Details]
I hope my mobile phone has more functions, I hope my digital camera is smaller, I hope my Walkman can listen longer... Consumers are always full of expectations for the performance of portable electro...[Details]
Pulse compression technology refers to the process of modulating the wide pulse signal emitted by the radar (such as linear frequency modulation, nonlinear frequency modulation, phase coding), and ...[Details]