[size=4]1. System clock problem: [/size] [size=4] The system uses DCO by default. When using an external high-speed crystal oscillator XT2, you must turn on XT2 yourself, wait for 50us for XT2 to star...
TI currently promotes four major series of DSPs:1) C5000 series (fixed-point, low power consumption): C54X, C54XX, C55X. Compared with other series, the main feature is low power consumption, so it is...
WiFi 6, with increased data throughput (4x higher than Wi-Fi 5) and more users per node (4x the capacity of Wi-Fi 5), the RF design in Wi-Fi end products is becoming increasingly complex. Not only has...
When I mount a USB drive in Ubuntu, it says that the mount point directory does not exist, but the directory has been created with mkdir and can be viewed with ls. Why does it keep saying that the mou...
This article introduces wireless TCP communication between RVB2601 and ESP8266, so that RVB2601 can wirelessly control the LED on ESP8266.1 RVB2601 Program
1.1 Connect to the server after connecting t...
[align=left][color=rgb(25, 25, 25)][font="]With the advancement of technology, mobile phones are no longer a simple communication tool, but a portable electronic device with comprehensive functions. D...
The automatic measurement and control system with high-performance single-chip C8051F020 as the core control chip can automatically measure temperature, automatically output linear current at the tem...[Details]
1. Development of my country's optical fiber network
At the end of 1979, my country's optical communication experimental system was tested in Beijing, Shanghai, Wuhan and other places. Aft...[Details]
The so-called enhancement or depletion mainly refers to the inversion layer in the MOS tube. If the inversion layer does not exist when there is no power, and the inversion layer appears after the vo...[Details]
Xiaomi’s official Weibo account just announced that it will hold a new product launch conference for Xiaomi 10 Youth Edition 5G & MIUI 12 at 2 pm on April 27. Judging from the official post...[Details]
The microcontroller does not have an operating system. The codes written in Keil are all bare-metal codes. In-depth writing of bare-metal codes helps to understand the characteristics of the hardw...[Details]
The v-cone flowmeter is a commonly used flowmeter product that can accurately measure the flow of various media in a wide Reynolds number range of {8*103≤Re≤5*107} and is widely used in many fields. ...[Details]
If you want to engage in high-end embedded development, you must first be able to use ARM and Linux. If you want to be able to use ARM and Linux, you must first be able to use microcontrollers. If ...[Details]
There is a BUG in the function below, that is, SR2 cannot be polled using WHILE, but should be read directly. As shown in the following code segment, Therefore, what I say here is a BUG of STM32 is a...[Details]
With the implementation of DoE Level VI energy efficiency and CoC V5 Tier 2, synchronous rectification replacing Schottky has become a general trend. LIMEC has launched a new generation of streamli...[Details]
1 Introduction
In recent years, coins, especially banknotes, have been robbed continuously, which has seriously affected social security and caused serious economic losses to banks. If the rob...[Details]
In the traditional analog signal long-distance temperature measurement system, it is necessary to solve the technical problems such as lead error compensation, multi-point measurement switching e...[Details]
On September 24, a signing ceremony for investment promotion projects in Xiangdong District (Shanghai) of Pingxiang, Jiangxi was held. The total investment in the three projects signed in Xiangdong D...[Details]
According to TheElec, Apple has stopped production of the M2 series SoC for MacBooks from January to February. Sources said that although chip production resumed in March after a complete shutdown,...[Details]
Recently, the reporter learned from Sichuan Yatou Development Investment Group Co., Ltd. (hereinafter referred to as Yatou Group) that since the beginning of this year, the company has focused on the ...[Details]
Microcontroller MCU
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