Recently, I have been trying to connect an STM32 device based on Gizwits IoT cloud platform . The development board I used was the STM32 minimum system evaluation board (based on STM32F103C8T6) purcha...
When using eclipse for development, you must first select a workspace.
Some workspaces are no longer used, but they are always in the way when switching workspaces. How can I clear them?
Find this fil...
I was recently working on a program that uses a key to control PWM. I found that once the interrupt key scanning program module was added, the key would not work. However, compiling the interrupt key ...
[i=s]This post was last edited by justd0 on 2020-9-2 22:55[/i]The speech synthesis example program is a more comprehensive example. It establishes an AP to allow the client to connect to its HTTP serv...
introduce Compared with ordinary light sources, LED lamps are becoming the preferred solution for reducing energy consumption in indoor and outdoor lighting due to their high efficiency, environmenta...[Details]
China's new energy vehicle production and forecast from 2015 to 2025 in conclusion The government's total production and sales target for new energy vehicles is likely to be achi...[Details]
On July 6, the Shenzhen Stock Exchange officially accepted the GEM listing application of Dongguan Dari Electronics Co., Ltd. (hereinafter referred to as Dari Electronics). According to the prospec...[Details]
Key scanning function key.c fragment:
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//Button initialization function
//Special note: After this function, JTAG will not be available (SWD will not be available...[Details]
In the past year, there have been a lot of big news about the smart car industry. Recently, Xiaomi also announced its investment in the smart car industry. China's smart cars will usher in an era of ...[Details]
In recent years, driven by the increasing maturity of technology and the demand for home scenarios, the smart home industry, which has experienced many ups and downs in its development, seems to have...[Details]
Flow cytometer is a device for automatic analysis and sorting of cells. It can quickly measure, store and display a series of important biophysical and biochemical characteristic parameters of disper...[Details]
The United States is about to show its hand when it comes to Huawei. Initially, it restricted US chip manufacturers from shipping to Huawei, and then restricted EDA software, operating systems, and I...[Details]
one, The purpose of Uboot is to start the kernel. The purpose of the kernel is to launch applications. two, Applications: read and write files, turn on lights, get keys three, 1. Framewor...[Details]
1. SYS_TICK is not a peripheral, but a part of the kernel. There is no description about it in RM0008. 2. This is a 24-bit counter that can generate internal interrupts. 3. Its interrupt can generate...[Details]
According to the article "Amplifier Fever Pickings" in the 15th issue of "Electronics News" in 2000, an LM1875 current negative feedback amplifier was made. It was found that the background noise was ...[Details]
The quality of switching power supplies directly affects the technical performance of the product as well as its safety and reliability. Many power supply test items, large amount of calculations, an...[Details]
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The satellite power supply system is mainly used to provide a stable power supply for the normal operation of the entire satellite. It is an important subsystem for satellite power...[Details]
Description of the application field of water toxicity tester Major sudden water pollution incidents have a great degree of damage to the ecological environment, often causing ecological imbalance i...[Details]
Today, electricity demand is rising, incandescent bulbs are being banned, and nuclear power policies are changing; although fluorescent lamps and compact fluorescent lamps (CFLs) can save a certain am...[Details]