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1. First of all, you must clearly understand the meaning of the project setting path. Why do you set this path instead of another one? What is the reason for setting it? Answer: The project setting p...[Details]
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Digital tube is a relatively basic module in the study of 51 single-chip microcomputer. In order to simplify circuit connection, improve system reliability and reduce manufacturing cost, multi-digit d...[Details]
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Today, the company gave me a new STM32 control board to debug. I thought it would be easy to debug. But I was shocked to find that the crystal oscillator was 12MHZ. I found some information onlin...[Details]
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The internal EEPROM of the STC microcontroller is simulated by DATAFLASH, not a real EEPROM memory, and cannot be operated by ordinary methods. Here are some points to note: 1. Before writing a byte,...[Details]
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1.
AD650
pin functions
AD650 has 7 specifications and 3 package types: 1. AD650JN, AD650KN (DIP-14 plastic package); 2. AD650AD, AD650BD and AD650SD (PID-14 ceramic packag...[Details]
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In 2018, due to the influence of the domestic and international economic environment, the capital market experienced significant fluctuations and declines, and some high-quality private listed compan...[Details]
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Channel 1 of the DAC module outputs analog voltage. The detailed setting steps are as follows: 1) Turn on the PA port clock and set PA4 to analog input. DAC channel 1 of STM32F103ZET6 is connected to...[Details]
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Beijing Baidu Netcom Technology Co., Ltd. recently added a number of new patent information, one of which is related to autonomous driving, named "Vehicle Charging Method, Device, Electronic Device a...[Details]
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First describe the problem: When a key is detected, the PA.0 led flashes. The function cannot be written in the interrupt service program. I want to change the value of the variable biaozhi (0 to 1...[Details]
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JENOPTIK will launch a new product line for the processing of micro-materials in the production of crystalline silicon solar cells. The company will present the new products at the trade show in Da...[Details]
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0 Introduction
The international energy community predicts that hydrogen energy will be widely used in this century, and fuel cells will become an important way to use hydrogen energy. Fuel ce...[Details]
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When using PLC to control stepper motor, PLC output pulse is required to control stepper motor driver. Pulse output may also be used in many other occasions. The pulse output instruction of Siemens...[Details]
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In the urban traffic control system,
optical transceivers
play a very important role. This article will introduce the application of optical transceivers in urban road traffic monitoring.
...[Details]
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On February 28, China Resources Microelectronics Co., Ltd. and Wuxi High-tech Zone held a signing ceremony for a series of industrial upgrading projects. It is reported that the series of industria...[Details]
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The mechanism for masking interrupts in the 210 is the same as that in the 6410. Moreover, both are vectored interrupts, and many interrupts are implemented in hardware, unlike the 2440.
But t...[Details]
Test/Measurement
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