Java seems to be on the losing side. In April 2020, Java was still the number one in the TIOBE index. In the same month, Java had to give up the number one spot to C. Later, in 2021, Python was unstop...
The original application was to collect accelerometer data in real time through wireless communication and monitor the operation status of the device. Therefore, wireless transmission function is requ...
STM32F10x RS485 modbus RTU slave source codeSupports all RS485 modbus RTU slave commands;reads 4DI and 1 AI of the development board through RS485 modbus protocol;controls 3DO and 1 AO of the developm...
On November 23, it was reported online that a BYD electric car suddenly caught fire while charging in a parking lot in Beijing. In response to this, BYD Auto officially responded: According to our und...
Xiao Shijie, Chairman and Party Secretary of State Grid Zhejiang Electric Power Co., Ltd.
The State Grid Corporation of China proposed at its 2019 mid-year work conference that it is necessary...[Details]
If we go back to 5 years ago, what most consumers pay attention to when buying a car is still relatively simple, such as appearance, interior, power, fuel consumption, price, and reputation. But th...[Details]
Development board: Friendly Arm Tiny6410 superboot： http://download.csdn.net/detail/u012016202/8564895 Host OS: Debian 7 Two statements: 1. The superboot-6410 in the matching CD cannot be burned...[Details]
A wireless heart rate measurement system is designed and implemented based on LabVIEW as the development platform. The HKG-07B infrared pulse sensor is used to collect ECG signals. After amplificatio...[Details]
According to foreign media reports, realme will hold a press conference overseas on the 7th of this month, and will bring the new realme 7 series new phones. Recently, the CEO of realme India said th...[Details]
I use the IAR compiler. I played with STM8 last night and found that the style is quite similar to STM32, so I got the hang of it quickly.
Today I played around with the TIM4 timer, but the interrupt...[Details]
Many microcontroller-based systems have both analog and digital signals. Even systems that appear to be completely digital are not completely digital because of analog effects such as ringing and cro...[Details]
There is increasing evidence that Apple is more likely to launch a new iPad Pro this year. Foreign media 91mobiles claims to have obtained CAD renderings of the new 12.9-inch iPad Pro, which shows th...[Details]
On the evening of February 21, Shenzhen MTC announced that it received a notice from its controlling shareholder Nanchang MTC Investment Partnership (Limited Partnership) (hereinafter referred to as ...[Details]
In the design vision of Model Y, one of the ideas is to cancel the 12V small battery, or integrate the 12V small battery into the whole vehicle. The driving force of this integration is mainly to max...[Details]
On November 12, China Southern Grid Energy Storage released an announcement that it would increase its capital by 600 million yuan to its wholly-owned subsidiary, China Southern Grid Peak and Frequ...[Details]
Introduction to ARM GNU Common Assembly Language
ARM assembly language source program statements are generally composed of instructions, pseudo operations, macro instructions and pseudo instructions...[Details]
Google is nearing completion of a project to retrofit its European data centers with battery energy storage system (BESS) technology, a step towards rolling out similar solutions across...[Details]
The printed circuit board of the electromagnetic flow converter adopts surface welding technology, which is not repairable for users. Therefore, users cannot open the converter housing. The intellige...[Details]
1. Overview
CNC (Computer Numerical Control) machine tools are automated machine tools controlled by computer programs and are widely used in metal processing, mold manufacturing and other fie...[Details]
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