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The space size of stm8s008 is 8K. When using it, there will be a situation where the space is not enough. At this time, some settings should be made on the software to optimize the program size. 1....[Details]
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0 Preface
In coal mine production, mine hoists are large-scale key equipment in mines. The brake system of the hoist is the ultimate means to ensure the safe operation of the hoist, realize the...[Details]
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The variable frequency drive system is a power electronic device system used to control the speed and output frequency of AC motors. It controls the speed and output power of the motor by changing ...[Details]
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The execution process of network card dm9000 (u-boot version: u-boot-1.1.6): There is eth_initialize(gd- bd) in board.c; The implementation of eth_initialize is in eth.c, but there is no initializati...[Details]
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#include
#define uint unsigned int
#define uchar unsigned char
uchar flag,p;
sbit l5=P0^4;
sbit beep=P3^4;
uchar scan_key(void)
{
uchar temp;
temp=P0;
return temp;
}
void delay(uint k)
{...[Details]
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Non-electrical quantity detection method: When
partial discharge occurs, it is often accompanied by the occurrence of photoacoustic, thermal and other phenomena. Accordingly , non-electrical q...[Details]
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In order to further leverage their respective expertise and resource advantages in the industry and establish a long-term, stable, close and comprehensive strategic partnership in the upstream and ...[Details]
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From August 16 to 22, 2023, the WRC World
Robotics
Conference was grandly opened in Yizhuang, Beijing. A unique technology feast is about to begin. Among them, Yushu has become the biggest ...[Details]
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CSDA BIT P3.2 WRR BIT P3.6 RDD BIT P3.7 BIT HEAT P2.7 GAME BIT P2.6 CSAD BIT P0.7 DIOLA BIT P2.5 ORG 0000H LOOP0: MOV P0,#0FFH ; Turn off the digital tube display S...[Details]
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0 Introduction
Traditional multi-
motor control
systems are suitable for occasions with low requirements, relatively simple, and relatively concentrated motor distribution. H...[Details]
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1.How many addressing modes are there for ARM instructions? Give examples to illustrate each. answer: Immediate addressing: MOV R0,#15 Register addressing: ADD R0, R1, R2 Register indirect addressing...[Details]
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1. Introduction
Fiber optic sensing technology is a new type of sensing technology that has developed rapidly in the 1970s along with the development of fiber optic communication technolog...[Details]
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The emergence of frequency converters has brought innovation to industrial automation control and motor energy saving. Frequency converters are almost indispensable in industrial production. Even i...[Details]
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IBM has released an annual report predicting the development trend of technology in the next five years. According to British media reports on the 18th, the report said that by 2018, computers will...[Details]
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CNC machine tools (Computer Numerical Control Machine Tool, referred to as CNC machine tools) are automated machine tools that are controlled by computers. They control the movement and operation o...[Details]