I made a system with TMS320F28023 chip, which basically imitates the F28027 board of USB MiniStick. The program also uses the LED program attached to the MiniStick kit, but the emulator device selecti...
I simulated the Verilog code with Modelsim and found that the result did not match the logic. The two signals in the code were ANDed and the resulting signal was in an unstable state. What is the reas...
Shanghai Station: Special Lecture by Ren Qiaowei and Song Baohua, best-selling authors of embedded professional books. Linux kernel and device driver are very important parts of embedded development. ...
The program generated by DriverWork3.2 through the wizard of DriverWork3.2 was compiled under Visual C++ 2003 and found the following problem. I am depressed. Is there anyone who can help me solve the...
What directory does $(_SYSGENOAKROOT)...refer to? For example: $(_SYSGENOAKROOT)\lib\$(_CPUINDPATH)\ceddk.lib What directory does $(_COMMONSDKROOT)...refer to? For example: $(_COMMONSDKROOT)\lib\$(_CP...
I want to use AT89c52 to make a car, and I want to output PWM wave to the servo, but the Internet says that 89c52 does not seem to have PCA function, so how can I input PWM to the servo? I am a novice...
Today's computer peripherals are pursuing high speed and high versatility. In order to meet user needs, seven companies led by Intel launched the USB (Universal Serial Bus) bus protocol in 1994, wh...[Details]
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]
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]
This article discusses how to wake up a touch-sensitive device such as a tablet without touching the device, using basic gesture recognition and novel proximity sensors. The article discusses the p...[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]
The solidification and modularization of intelligent video analysis algorithms are the current trends in the application of intelligent video analysis technology. It perfectly combines intelligent ...[Details]
I. Introduction
Since RS232 has a short communication distance (only 15 meters according to EAT/TAI-232 standard), and can only perform point-to-point communication, it cannot directly f...[Details]
1 Introduction
Building Automation System (BAS) is a distributed monitoring system (DCS) designed according to distributed information and control theory. It is the result of the mutual de...[Details]
1 Introduction
With the development of control, computer, communication, network technology, etc., a new control technology, namely fieldbus, has emerged in the field of industrial control...[Details]
The automotive lighting and signal control system is responsible for controlling the vehicle's lighting, signal lights, electric horns, reversing and brake buzzers. Traditional automotive lighting...[Details]
The typical fault troubleshooting listed below is for reference of maintenance personnel.
When the computer is turned on, the indicator light is off and there is no screen display
Mainte...[Details]
Digital array radar (DAR) uses digital beam forming (DBF) in both receiving and transmitting modes to achieve flexible distribution and reception of RF signal power in the airspace, obtain excellent t...[Details]
With the advocacy and implementation of the government's Safe City Plan, the security market has increasingly higher requirements for the clarity of surveillance images. Imagine that after a case o...[Details]
TC9012F is a universal CMOS large-scale integrated circuit for infrared remote control signal transmission, suitable for remote control of TV, VTR, laser player and other equipment. In the market, ...[Details]