The keil version used is keil MKDv518
I first open it according to the path: C:\Users\Administrator\ST\BlueNRG-LP_LPS DK 1.2.0\Projects\BLE_Examples\BLE_Beacon\MDK-ARM\STEVAL-IDB011V1
After opening, t...
GigaDevice GD32307E-START development board is equipped with GD32F307, the mainstream chip of GD32 ARM Cortex-M4 microcontroller. It is also one of the designated development boards for the "GigaDevic...
Many times we may already have a rough idea of the circuit results and need to perform some basic operations on the circuit waveform, but it still takes some time to continue building the circuit, so ...
The MQTT protocol is built on top of the TCP protocol, just like a car chassis can run with four tires, but if you want everyone to drive more comfortably, we still have to add a shell to the chassis....
[i=s]This post was last edited by lemon1394 on 2021-8-18 22:00[/i]Using the frame buffer method to display Chinese characters or pictures, the algorithm becomes very simple.
Not only can it be used fo...
Under the normalized epidemic prevention and control, in order to make travel more convenient for passengers, Hohhot Station has upgraded the system of the real-name verification gate at the en...[Details]
On the occasion of the 53rd World Earth Day, China Green Development Investment Group Co., Ltd. (hereinafter referred to as "China Green Development") held a series of activities themed "Cherish th...[Details]
Intel’s research and collaboration on liquid cooling technology helps advance Moore’s Law and aid sustainable development of data centers At an Intel lab in Hillsboro, Oregon, 24 servers equipp...[Details]
Current flow in electronic circuits often must be limited. For example, in a USB port, excessive current must be prevented in order to provide reliable protection for the circuit. Likewise, in a powe...[Details]
In the ARM system, there are usually three ways to control the execution flow of the program: **During normal execution, the value of the program counter (PC) increases by 4 bytes for each ARM i...[Details]
In winter, the working environment temperature of outdoor equipment batteries is low, and the performance of batteries at low temperatures decays severely with temperature changes. Relevant st...[Details]
Car Audio Common Fault Troubleshooting
1. Fault phenomenon: There is no sound when the Hongle HL509 advanced car audio receives FM.
Analysis and repair: Since the AM band re...[Details]
Realme is preparing to release the Realme GT 5G globally on June 15, but Realme may be developing the Realme 9 series. It will serve as the successor to the Realme 8 series earlier this year. R...[Details]
In the 1950s, NASA developed switching power supplies for rockets with the goal of miniaturization and light weight. In the development process of more than half a century, switching power supplies ha...[Details]
It is very meaningful to apply the systematic method to study the measurement process and evaluate the quality and reliability of the measurement system and measurement data through the analysis of t...[Details]
This article briefly describes the advantages of adding peripherals to power management ICs. In general, adding peripherals to power management ICs can improve the integration of hardware and softw...[Details]
The largest independent shared energy storage power station on the border of Hunan and Jiangxi was successfully connected to the grid and put into operation in Chaling County, Hunan. Photo provided by...[Details]
1. Background
Modbus and Profibus are two commonly used communication protocols in industrial control systems. They play an important role in the field of automation. Modbus is a serial commun...[Details]