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0 Introduction With the rapid development of Chinese cities, subways play an increasingly important role in modern urban public transportation. There are many automatic/self-service equipment in s...[Details]
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#include
#define uint unsigned int
#define uchar unsigned char
sbit key1 = P1^0; //Key bit definition
sbit key2 = P1^1;
sbit key3 = P1^2;
sbit key4 = P1^3;
void send(uchar key_num) //Se...[Details]
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On December 15, 2020, the organizing committee of the China International Electronic Information Fair held a press conference in Beijing, announcing that the 9th China International Electronic Inform...[Details]
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Range anxiety is still common among electric car users At present, people are most worried about two things about electric vehicles: battery life and safety. As long as these two points are overcom...[Details]
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Building the Gdb+gdbserver+insight environment
1. Download the gdb source code http://ftp.gnu.org/gnu/gdb/
2. Configure and install gdb+gdbser
$ tar jxvf gdb-6.6.tar.bz2
$ cd x/gdb
$ ./con...[Details]
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The automotive industry is transitioning to electric vehicles, and it is expected that by 2025, up to 30% of new car sales will be electric vehicles. Solving the range and charging anxiety will be th...[Details]
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Qualcomm launches globally certified module reference design to promote the popularization of 5G in multiple industries
Key points:
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Snapdragon X75, X72, and X3...[Details]
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Test system configuration
Configuration 1 is somewhat similar to a traditional test system setup. Model 2602 and Model 3706 instruments are used as control hosts. This is the slowest of all the...[Details]
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This morning, I used IAR to debug and compile a project, and found that IAR actually had the following error message An error occurred while retrieving GDI features: gdi-error : Can't access config...[Details]
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Module power supply
The module power supply is a power module that can be directly mounted on a printed circuit board. It can be used in power supply applications for digital or analog loads...[Details]
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According to foreign media reports on March 27, Samsung will develop its own mobile GPU to reduce its reliance on ARM Mali GPU and compete with Apple and Qualcomm. Prior to the release of the Exyno...[Details]
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According to the latest news recently, the first batch of Snapdragon 898 models will be officially unveiled in mid-December, and domestic mainstream manufacturers will also follow up and launc...[Details]
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1 Introduction The miniaturized computer power supply for missiles is to reduce the size and weight of the power supply based on the original model, and serve as the supporting power supply for the s...[Details]
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The purpose of uboot is to start the kernel, and the purpose of the kernel is to start the application, which is located on the root file system. 1. Use busybox to create a root file system Busyb...[Details]
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This paper takes the GUI system in embedded control system as the research object, and conducts research from three levels: theory, technology, design and application, and focuses on Qt/Embedded syst...[Details]
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