Link-time optimization, or LTO (Link Time Optimization), is partially introduced as follows (for details, please refer to the GCC document on FLTO): When called with source code, it generates GIMPLE (...
1. First copy ppp-2.4.7.tar.gz to Ubuntu, then execute the following command to decompress it: tar -xvf ppp-2.4.7.tar.gz DecompressionAfter completion, you will get the ppp-2.4.7 directory. Enter the ...
The previous section mainly introduced the use of sensors based on analog signals. This time, let’s talk about the use of digital sensors. There are many types of digital sensors.
Such as temperature ...
Series of articles:
【BLE 5.3 wireless MCU CH582】1. Getting to know the CH582 development board (unboxing)
【BLE 5.3 wireless MCU CH582】2. MounRiver IDE first experience
【BLE 5.3 wireless MCU CH582】3. N...
1 Introduction The data collection part with MSC1210Y5 as the core is placed underwater and works in an unattended self-contained mode. Due to the harsh marine environment, the instrument must have g...[Details]
Generating signals to characterize, test, or troubleshoot an electrical design or system can be tedious and time-consuming. So, our experts have come up with four tips to help you generate simple or ...[Details]
Another company in the global semiconductor industry has issued an operational warning. German IDM giant Infineon Technologies has unexpectedly lowered its 2019 operating outlook, lowering its revenu...[Details]
1. System Principle
RS-232 interface
Also called a serial port, asynchronous port or a COM port, it is an interface between DTE (data terminal equipment) and DCE (data communication...[Details]
Do you believe that there are people who don’t know how to use a network analyzer? Antai Network Analyzer Repair recommends the “idiot mode” for network analyzer use, which aims to allow people who h...[Details]
This article will introduce the R5 coprocessor development solution test based on the Mir Electronics MYD-YD9360 commercial display board.
Reference
Before development,...[Details]
Wetting: During the welding process, we call the process in which the molten solder forms a uniform, smooth, continuous and firmly attached alloy on the surface of the metal to be welded, which is...[Details]
In a flip phone, if the audio amplifier and RF receiver are both on the body, the RF receiver will affect the EMI of the audio amplifier. If the audio amplifier is moved to the flip cover, EMI can b...[Details]
The offline closed discussion meeting of the Deep Flow Alliance has been successfully held in Beijing and Shanghai. The next stop is of course the headquarters of several well-known Internet companie...[Details]
introduction
CAN bus has many characteristics such as high communication rate, high reliability, convenient connection and high performance-price ratio. CAN (Controller Area Network) is a bus c...[Details]
1. Preparation: 1. First, create a folder under the project name as a place to store the program; 2. Under the main folder, create three folders, User, Driver, List, and Output, as subfolders to stor...[Details]
In the new energy vehicle market, domestic car companies are “technologically overtaking”. At the Guangzhou Auto Show, the last car show at the end of the year, this trend is continuing to intensif...[Details]
1. Inverter (electric) welding machine 1. Principle of inverter welding machine Inversion and rectification are two opposite concepts. Rectification is the process of converting AC into DC, while i...[Details]
STM32, floating input (GPIO_Mode_IN_FLOATING) - the default level is high, measured with a multimeter is about 1.6v Related sentences: GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; //Floatin...[Details]
Introduction
With the rapid development of industry, there are more and more occasions where humans are exposed to harmful gases, which causes more and more harm to humans themselves. ...[Details]
Wireless Connectivity
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