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Introduction This article introduces how to use timer2 in the STM8L series to generate 38K frequency PWM. Among them, this article uses the first channel (PB0) of timer2. experiment platform Compil...[Details]

1. Project Process The overall idea of ​​the project is relatively simple. After W801 is powered on, it reads the Wifi account and password stored in a fixed position in the internal flash and starts...[Details]

    Current status of 4G application in vehicle monitoring 　　Vehicle monitoring is an important benchmark technology for the Internet of Vehicles. Baidu Encyclopedia defines the Internet of Vehicle...[Details]

1. USB to serial port problem Solution: I used a 12-yuan USB converter and it showed garbled characters. I changed it to a good one and it was fine. 2. The baud rate is not synchronized Solution: T...[Details]

Many people compile projects with Keil5 without errors or warnings, but a red cross appears on the right side of the program, as shown in the figure below This is because Keil has added a new sy...[Details]

According to the latest data report released by Counterpoint Research, in the third quarter of 2019, the overall profit of global mobile phones fell by 11% year-on-year to US$12 billion, but Apple st...[Details]

On March 26, Changzhou Galaxy Century Microelectronics Co., Ltd. (hereinafter referred to as Galaxy Microelectronics) issued an announcement on the company's full and orderly resumption of work and p...[Details]

The hardware circuit design of a single-chip microcomputer application system includes two parts: one is system expansion, that is, when the functional units inside the single-chip microcomputer, s...[Details]

Operating modern factories and processing plants is technically complex. To achieve precise control of machinery and production processes, manufacturers need to adopt the latest series of sensors, ac...[Details]

Last night, realme CMO Xu Qi announced a piece of news that excited enthusiasts, that is, all realme domestic models are available for BL unlocking. It is worth noting that Realme officially remind...[Details]

First of all, the jump address of the interrupt vector of stm8 is fixed. That is to say, when an interrupt occurs, the chip will jump to the offset address of 0x8000 corresponding to the interrupt. M...[Details]

The reset function of the PIC16F87X series microcontrollers is well designed. According to the conditions and reasons that cause the internal reset of the microcontroller, the reset system of the PIC...[Details]

Every autumn rain brings a chill. Since October, with the arrival of several autumn rains, Beijing has entered late autumn. Unknowingly, the night temperature has dropped below 10 degrees. Even snow ...[Details]

Orifice plate deformation in orifice flowmeters rarely occurs, but the consequences of orifice plate deformation are very serious, causing the instrument to be unable to measure accurately. Orifice pl...[Details]

introduction Nowadays, industrial plants generally have large working areas with many street lamps. High-pressure sodium lamps are generally used, and the power consumption of these lamps i...[Details]