The manual says that some IOs of STM32 can withstand 5V . I want to know whether the SPI interface MISO of STM32 can withstand 5V. The problem now is to use the SPI of STM32 (3.3V) to communicate with...
I am using a ylp2440 development board, which has an s3c2410 CPU. When I bought it, it came with the linux2.6.12 kernel and the arm-linux-gcc cross-compilation tool. Now I want to run uclinux on this ...
I made a test program, crystal oscillator 12M, set SCON=0x70; PCON=0X80; TMOD=0x20; ES = 1; TL1=0xf3; TH1=0xf3; baud rate 4800 can communicate normally. I have a program on another microcontroller, it...
SANTA CLARA, CA, June 30, 2006 - Grant Martin, chief scientist at Tensili ca, a supplier of configurable processors , and Louis Scheffer of CadenceThe new book "Electronic Design Automation Circuits H...
I just installed Keil C uvision2, and then wrote a program according to the video, but an error occurred when creating the target. The error message is: Cannot execute 'C:\KEIL\C51\A51.EXE', the targe...
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]
1. With the development of modern industry and the continuous improvement of automation, some medium and large control systems have been greatly facilitated, which not only makes control easier, bu...[Details]
The potentiometer is an adjustable electronic component. The main functions of the potentiometer in the circuit are as follows:
1. Used as a voltage divider
A potentiometer is a continuou...[Details]
With concerns about the growing energy crisis, motor efficiency has become an important and timely topic. This is because motors use 63% to 70% of the electricity produced in the United States and ...[Details]
0 Introduction
In order to improve the automation control of shortwave transmitters, so that they can automatically process from far to near, the technicians here use the ICS system to complete the ...[Details]
introduction
At present, the research on micron and nanotechnology is very active, which has led to the rapid development of microtechnology and micro-mechanical electronic system (MEMS) t...[Details]
The most important components of new energy electric vehicles are power batteries, electric motors and energy conversion control systems. The power battery must achieve high performance such as fas...[Details]
Some people think: as long as the program runs well, it doesn't matter how the original program is written. But this is absolutely not the case. Software is not completed in one go, and it is neces...[Details]
High specific energy lithium/thionyl chloride (Li/SOCl2) batteries are widely used in multi-functional intelligent meters (such as smart meters, water meters, etc.) as real-time clocks and memory b...[Details]
1. Electromagnetic compatibility design
Electromagnetic compatibility refers to the ability of electronic equipment to work in a coordinated and effective manner in various electromagnetic env...[Details]
Modern communication equipment, portable electronic products, laptops, electric vehicles, small satellites, etc. generally use batteries as power sources and are widely used. However, the batteries...[Details]
High-definition video surveillance has developed rapidly in recent years, mainly to solve the problem of unclear "details" in normal monitoring. Some cities use high-definition television surveilla...[Details]
Brain-computer interface (BCI) is a novel human-computer interface method. It is defined as a brain-computer (computer or other device) communication system that does not rely on the normal output ...[Details]
0 Introduction
In microwave, radar, radio and television, and communication systems, the problem of coupling RF power is often encountered. A directional coupler is a directional power divide...[Details]
When programming in C and assembly, there are interface issues between variables and functions in C and assembly.
Variables defined in a C program are put into the .bss area after being compile...[Details]