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The following is the key, the following settings IO can use the hardware IIC normally GPIO_Init(GPIOB, GPIO_PIN_4, GPIO_MODE_OUT_OD_HIZ_SLOW); //IIC,OD outPut GPIO_Init(GPIOB, GPIO_PIN_5, GPIO_MODE...[Details]
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Recently, the German iF Design Award, known as the "Oscar" of the industrial design industry, announced the list of winners for 2023. With its innovative technology design, Autel MaxiCharger AC Lit...[Details]
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#include reg51.h #define KEY P1 //Keyboard #define SEG P0 //digital tube sbit COM=P2^0; // Digital tube com sbit OC = P2^1; //573 latch char code TAB ={//0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0...[Details]
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According to statistics, the global demand for lithium-ion batteries has reached 1.3 billion, and this figure is increasing year by year as the application field continues to expand. With the rapid i...[Details]
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Why has the permanent magnet synchronous motor become the main drive motor?
The electric motor can convert electrical energy into mechanical energy and transmit the mechanical energy to the wh...[Details]
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On March 22, the e-commerce platform of China Huaneng Group Co., Ltd. announced the "Candidates Winning the Bidding for the Framework Agreement Procurement of Photovoltaic Inverter Equipment for the 2...[Details]
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Remap In stm32, some ports' peripherals have been used by other pins. In this case, port remapping is needed to solve the problem, which is very convenient. Take USART1 as an example The steps fo...[Details]
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The Qichacha App shows that Xiaomi Technology Co., Ltd. has recently added a number of "MI CARE" and "CARE MI" trademark application information. The international classifications involve financial a...[Details]
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In the process of long-term use of 51 single-chip microcomputers, we found that when the single-chip microcomputer works in an environment with strong interference such as industrial production sites...[Details]
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1. Introduction
Based on the analysis of the working principle of the three-phase voltage-type PWM rectifier, this paper establishes the mathematical model of the three-phase voltage-type ...[Details]
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On October 30, the Ministry of Industry and Information Technology held a party committee meeting and a cadre meeting to convey, study and implement the spirit of the Fifth Plenary Session of the 19t...[Details]
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Chujiang New Materials said in a conference call that the rise in copper prices in 2021 has led to strong demand, and downstream customers are willing to stock up. The company's orders on hand have b...[Details]
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Pointer multimeter use precautions ① When using a multimeter, you should develop a good habit of checking the position of the multimeter before each measurement. If you develop this habit, the chan...[Details]
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The RST reset input is used to complete the reset initialization operation of the microcontroller ALE/(30 pin): Address latch control signal (ALE) is the output pulse that latches the lower 8 bits of...[Details]
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The shunt generator is a common type of generator, which has the advantages of simple structure, stable operation and high efficiency. However, to achieve the self-excitation of the shunt generator...[Details]
stm32/stm8
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