If the global interrupt is turned on in the function, and the serial port receiving interrupt is turned on, what will happen if there is no specific function receiving interrupt function? I found that...
[font=微软雅黑][size=4][color=#000000]In order to encourage everyone's passion for learning, EEWORLD University Hall has launched the "Credit Honor Roll" column. You can get credits by studying courses. A...
[align=left][color=#000][size=14px][size=4]In the driverlib/rom.h file, the mapping main table address is defined, such as [/size][/size][/color][/align][align=left][color=#000][size=14px][size=4]#def...
The most important thing for beginners is to learn how to solve problems. Ideas are the most important here. Getting simple answers is actually not good for your growth. Beginners should seek to catch...
Age is not a problem, but I don’t know where my goal is. I feel that my life has no depth. I have forgotten my original intention without realizing it. It’s terrible. Let me sigh and continue coding!...
I am developing a GUI under WIN32. I used SendMessage(hwndList,LB_ADDSTRING,0,(LPARAM)"1") to loop and add strings to a list box several times. I found that as long as I make the list box have a scrol...
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]
In early 2002, I started to write a working program for an IC card prepaid electricity meter. The meter used Philips' 8-bit 51-expanded single-chip microcomputer
87LPC764
, and wa...[Details]
All electronic design engineers and scientists have performed electrical signal analysis, or signal analysis for short. Through this basic measurement, they can gain insight into signal details and...[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]
1. Introduction
At present, most lighting equipment still uses traditional energy for lighting. Making full use of solar energy as the energy supply for lighting equipment is of great si...[Details]
Aromatic gases are widely present in food, medicine, cosmetics and various daily chemical products, such as snacks, liquor, spices, Chinese herbal medicines, plasters, perfumes, soaps, shampoos, et...[Details]
Overview:
This paper introduces a method of connecting a CAN-bus network with Ethernet to form a medium-sized remote monitoring/data transmission network.
CAN (Controller Area Network) is ...[Details]
1 Introduction
PROFIBUS is an international, open, and manufacturer-independent fieldbus standard. It is widely used in manufacturing automation, process industry automation, and automatio...[Details]
Many battery-powered systems require a visual indicator to show when the battery needs to be replaced. LEDs are commonly used for this purpose, but they consume at least 10mA of current. This con...[Details]
Abstract: Aiming at the needs of coal-rock acoustic emission signal monitoring system, a data acquisition circuit with 24-bit resolution and 16-channel synchronous data acquisition function is desi...[Details]
Introduction
Nowadays, people pay more and more attention to the security alarm system, and people have higher and higher requirements for the functions and performance of the alarm. This paper prop...[Details]
0 Introduction
Under normal circumstances, the three-phase power in the power system is symmetrical, and they meet certain amplitude and phase conditions; but when the load changes, the syst...[Details]
Temperature compensated quartz crystal oscillator (TCXO) is widely used as a high-precision frequency source in communication systems, radar navigation systems, precision measurement and control sy...[Details]
The production process of lithium batteries does not mention the previous processes such as material preparation, winding, liquid injection, and packaging, but only talks about the final formation ...[Details]
Measurement compatibility
It is very important to ensure the compatibility between the pressure sensor and its actual application. Before making a pressure sensor selection, the fo...[Details]
51mcu
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