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If your storage data volume is not large, or your storage performance requirements are not too high, and the existing NAS or SAN happens to meet the application needs, you may not notice that cluster ...[Details]
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On January 20, CICC’s official website released an announcement that Shenzhen Yuejiang Co., Ltd. (hereinafter referred to as “Yuejiang”) is currently accepting the filing for initial public offer...[Details]
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When I first started writing assembly interrupt applications, I was troubled by the problem of stack access. C51 expands the definition of functions, allowing it to directly write interrupt service...[Details]
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This year, many cities have advocated "no return home unless necessary" during the Spring Festival due to the need for epidemic prevention and control. Will the supplies for "staying in place for the...[Details]
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#include "macros.h" #define uchar unsigned char #define uint unsigned int void delay_ms(uchar i) { uchar a,b; for(a=1;a i;a++) for(b=1;b 141;b++) {;} } void main(void) { DDRA=0X80; PORTA=0X8...[Details]
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On June 30, the CITIC Energy Qinghai Micro Energy Network Project started construction.
As an important component of the energy internet, micro energy networks are one of the devel...[Details]
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A new survey conducted by IMS Research shows that China's solar photovoltaic inverters are gradually gaining recognition worldwide. The survey results also show that the use of three-phase photovol...[Details]
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7. Then, right-click "Symbol" and click "Edit PSpice model" to view the PSpice model. A quick look at the text of the model will give you an intuitive idea of how well the symbol pins match the act...[Details]
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introduction
At present, most of the various switching power supplies used in various electrical equipment use indirect DC/DC conversion circuits. It has the advantages of good isolation p...[Details]
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Detailed explanation of single chip logic and or XOR instructions
ANL A,Rn; A and the value in Rn are bitwise ANDed, and the result is sent to A
ANL A,direct; A and the value in direct ...[Details]
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/** ****************************************************************************** * @author Maoxiao Hu * @version V1.0.0 * @date Feb-2015 ************************************************************...[Details]
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pre name="code" class="objc" #include hidef.h /* common defines and macros */ #include "derivative.h" /* derivative-specific definitions */ #define SDA PTT_PTT1 //Data port 1 #define SCL ...[Details]
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9. MyDebugger I have learned usart and DMA. For the following study, it is better to have an intuitive and user-friendly display terminal. Data and text information can be sent to the comput...[Details]
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0 Introduction With the continuous improvement of computer hardware, especially CPU main frequency, the efficiency of software-based audio and video encoding is also getting higher and higher...[Details]
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The storage controller S3C2440A is a 32-bit processor. Theoretically, it has 32 address lines and an addressing space of 0x00000000~0xFFFFFFFF, which is 4G. In fact, S3C2440A has only 27 address li...[Details]