[i=s]This post was last edited by Media Student on 2019-1-6 16:41[/i] [align=center][color=#9932cc] [size=5]NO2. Sharing of experience on mobile app BLE control development kit[/size][/color][/align] ...
Zigbee is a wireless technology developed as an open global standard to meet the unique needs of low-cost, low-power wireless IoT networks. The Zigbee standard runs on the IEEE 802.15.4 physical radio...
I directly recorded every bit of code I learned from this code: TI official routine: PC sends characters to the microcontroller, and then the microcontroller sends it back to the PC. It is such a simp...
I used STM32CubeMX to generate the serial port 1 interrupt initialization code for STM32L151C8T6.
An exclamation mark appears on serial port 1
Could you please tell me where the problem is and how to ...
Abstract: This paper proposes a solution based on DaVinci technology and 3G network transmission to meet the requirements of high real-time performance, large amount of computing and low bandwidth for...[Details]
There is no doubt that new energy vehicles will be the development trend of future vehicles. From the planning of future models of major car companies, we can also see that new energy vehicles occu...[Details]
After reading an article titled "Keil C51's method of continuously reading the same port" (original text) in the "Experience Exchange" column of "Microcontroller and Embedded System Application" magaz...[Details]
ZDS2022 has a powerful 21-protocol trigger function. So what causes this phenomenon? We input a CAN protocol signal, press the key to set the trigger type to CAN protocol, check whether the trigge...[Details]
According to Jiwei.com, the domino effect caused by tight wafer supply is intensifying in the semiconductor industry chain. MOS price increase, power management chip price increase, MCU price increas...[Details]
On the 1st, the reporter learned from State Grid Jibei Electric Power Co., Ltd. that with the official operation of the 110 kV Yunding substation a few days ago, all 7 core substations in the Chong...[Details]
On April 6, research firm IHSMarkit released a statistical report showing that in 2018, Ericsson successfully surpassed Huawei in the global share of mobile communication infrastructure, regaining th...[Details]
Constant current source design implemented by 51 microcontroller as the main controller Part of the program: #include "reg52.h" //stc header file #include "Delay.h" //Delay header file //Set butt...[Details]
In recent years, with the rapid development of the electric vehicle industry, the charging and swapping industry, as an important link in the new energy vehicle industry chain, has received unprece...[Details]
The electrostatic test mainly examines the anti-static interference ability of the system equipment. The problems that may arise are as follows: ① The communication of the tested equipment is tempor...[Details]
Overview Kjeldahl nitrogen analyzer is an instrument that calculates the protein content by measuring the nitrogen content in the sample based on the principle that the nitrogen content in protein is...[Details]
If semiconductor LEDs are to be used as lighting sources, the luminous flux of conventional products is far from that of general-purpose light sources such as incandescent lamps and fluorescent lamps...[Details]
A while ago, I needed to use low baud rate serial communication (300 baud rate) when debugging a project. I found that under normal circumstances (PCLK1 clock frequency is 72M, PCLK2 clock frequency ...[Details]
1. The headache of electric vehicle battery
For electric bicycles, the development momentum is extremely rapid. In recent years, the actual output has exceeded the social ownership ev...[Details]
According to the website of the American Physicists Organization on June 21, two scientists from the New Jersey Institute of Technology in the United States have improved the method of making nano-...[Details]