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On March 18, Xinwanda Automotive Battery plans to sign the "Shifang Municipal People's Government Project Investment Agreement" with the Shifang Municipal Government. The project investment is main...[Details]
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Overview CH554 is an enhanced E8051 core microcontroller compatible with MCS51. 79% of the instructions are single-byte single-cycle instructions. It has a built-in 24MHz clock source, built-in 1K+25...[Details]
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On October 5, 2012, the International Electrotechnical Commission (IEC) Board of Directors held an expanded meeting at the Norwegian National Conference Center. Nearly 300 experts, including IEC Ch...[Details]
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Responding to the adjustment and transformation of internal logistics in the manufacturing industry with strict safety standards
June 15, 2023, Shanghai – Mobile Industrial Robots (M...[Details]
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“A chain is a rope, a tribe, an organization; contempt is a relative relationship.” Although we are reluctant to admit it, the "chain of contempt" is an objective existence for any relatively matu...[Details]
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In the early 1990s, “portable” telephones (sometimes called “bag phones”) about the size of a modern laptop computer came into widespread use. Less than two decades later, pocket-sized cellular phones...[Details]
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Friends who have worked on product development all have this experience: a design may seem simple, and the hardware design and code writing can be completed quickly, but there are more or less unexp...[Details]
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Electronic balances are used to measure the mass of objects and are widely used in enterprises and laboratories. They have the characteristics of simple structure, convenience and practicality, and fa...[Details]
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Ultrasonic non-destructive testing and radiographic non-destructive testing are both important non-destructive testing methods, but many non-destructive testing professionals do not know the differenc...[Details]
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When electronics enthusiasts are engaged in electronic production or repair, they sometimes remove some old MOS tubes from the circuit boards of some discarded switching power supplies or inverters...[Details]
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After the Chinese New Year, the automotive industry ushered in its first policy change. On February 10, the Ministry of Industry and Information Technology issued a notice on its official website ...[Details]
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TCL plans to launch the TCL Wearable Display this year, a pair of high-tech sunglasses that also serve as a virtual TV for private viewing. The company is best known for its full-size TVs and a ...[Details]
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Note: After creating a node, be sure to destroy the node.
#include stdio.h
#include stdlib.h
typedef struct node{
dated;
structnode *next;
} node_t...[Details]
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Timing is described using timing units. The MCS-51 microcontroller has four timing units, namely beat, state, machine cycle and instruction cycle. We will explain them one by one below. · Beat and st...[Details]
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Code #include reg52.h #include intrins.h #define uchar unsigned char #define uint unsigned int uchar code DSY_CODE = { 0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0x88,0x83,0xc6,0xa1,0...[Details]