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...
PT4105 is a fixed frequency voltage mode step-down integrated circuit specifically designed for high-power LED lighting drive applications. The input voltage can reach up to 18V, with a built-in power...[Details]
First, let's explain the professional terminology of Xgate. XGATE Request (request) Service request from the peripheral module, directed to XGATE by the S12X_INT module (see Figure 10-1). Each XGATE...[Details]
The A-share market has been falling recently, and with the spread of the wave of broken IPOs, there are also many cases of abandonment of purchases. What exactly caused this wave of broken IPOs? What...[Details]
FF organized a media event to showcase the exterior, interior design, trial production experimental studio, etc. of its first planned mass-produced car FF91. The company's CEO, as well as the heads o...[Details]
According to PCMag, the Steam Deck handheld was launched yesterday, with the 512GB top-end version being the most popular. At the same time, Valve has begun considering plans to launch Steam De...[Details]
Tantalum capacitors are called tantalum electrolytic capacitors, which are also a type of electrolytic capacitors. They use metal tantalum as a dielectric, and do not use electrolytes like ordinary...[Details]
In recent years, WiFi technology has developed rapidly. Some regions in Europe and the United States and Hong Kong, China have achieved WiFi, and more cities are also stepping up efforts to increas...[Details]
The code was debugged under the crystal oscillator of 12M, I hope it can bring reference value to everyone #include reg51.h //51 chip pin definition header file #include intrins.h //Internally incl...[Details]
Previously, in "Synchronizing Clipboard between Android Devices and Windows PCs" , we used Python to implement a set of PC and Android Clipboard synchronization programs, in which UDP was used ...[Details]
On February 18, 2016, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Pinjia has launched an in-vehicle intelligent moto...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Some time ago, I used 51 to make an infrared remote control for a PC, which can realize basic functions. Considering the actual situation, it is necessary to put the microcontroller into sleep m...[Details]
1. PWM Overview Timers 0, 1, 2, and 3 have PWM functions. TCNTBn is the initial count value. After the timer is turned on, it counts down by 1. The value of TCMPBn is used for comparison. The initi...[Details]
On August 20, Weilan Technology released its 2020 semi-annual report. During the reporting period, the company achieved operating income of 8.043 billion yuan, a year-on-year increase of 41.02%; the ...[Details]
A soft starter is an electrical device used to start a motor. It can effectively reduce the current shock when the motor starts, thereby protecting the motor and the power grid. The starting curren...[Details]
Wireless Connectivity
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