I need help from all the experts!! I am learning about SPI communication of C6748 recently. How can I configure the pins of SPI1 and set it to slave mode? I have checked the information and examples f...
arm-linux-gcc installation Download arm-linux-gcc-3.4.1.tar.bz2 2 Copy arm-linux-gcc-3.4.1.tar.bz2 to the / directory 3 sudo tar vxjf arm-linux-gcc-3.4.1.tar.bz2 4 Add a line PATH=$PATH:/usr/local/arm...
The internal resistance of the high-frequency power source is 50 ohms. I have a question: The internal resistance energy consumption is expressed by the formula: Pr=[U/(R+r)]^2*r. Then as the load inc...
I've been working on a CDMA module recently. The data transmission part has been tested without any problems! However, when testing the SMS function, I don't quite understand the format of the sending...
I am implementing ADOCE3.1+SQLCE2.0/SQLCE3.0 or OLEDB+SQL2.0/SQLCE3.0. Every time I run Execute() to perform data addition, deletion, update, query and other functions, 4096B of memory will be deducte...
Experiment 4.2 Keyboard interface experiment There are four buttons on the experiment board. When a key is pressed, it will trigger the DSP's INT1 interrupt. The key code is read into the INT1 interru...
introduction
With the continuous optimization of surface mount technology (SMT) and the rapid development of chip component manufacturing technology, the application of chip mounters in the el...[Details]
1. Introduction
Automobile pollution is one of the most important issues that people are most concerned about and need to solve urgently. As an important method for detecting automobile exhau...[Details]
introduction
The emergence of high-performance, low-power embedded CPUs and high-reliability network operating systems has made it possible to implement applications with large amounts of comp...[Details]
5. Identifiers and keywords of C language
A complete PIC microcontroller C language program usually consists of six parts: include files (i.e. header files 1, variable definitions, variable de...[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]
A standard cell
is an electrochemical
cell
used as a voltage reference standard in many electrical standards laboratories
. If properly maintained, standard cells are very stable. The ...[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]
1 Introduction
Water resources are the basic conditions for human survival and the lifeline of economic development. The reality shows that due to the global shortage of water resources and th...[Details]
In recent years, with the rapid development of the information industry, dot matrix LED display screens have been widely used in various advertising and information display systems such as the fina...[Details]
Today, the value of electronic components in cars accounts for 15-20% of the total vehicle. In the future, this proportion may be as high as 30-40% as more safety electronics, fuel consumption and ...[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]
Abstract: In recent years, with the establishment and grid-connected power generation of a large number of solar photovoltaic power stations at home and abroad, photovoltaic grid-connected inverter...[Details]
1. Overview
At present, an information revolution is in the ascendant around the world, led by microelectronics, computers and communication technologies, and centered on information technolog...[Details]
1 Introduction
With the improvement of people's quality of life, lamps are no longer just basic indoor lighting tools, but also a kind of practical art for architectural decoration. When ther...[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]
DSP and ARM Processors
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