[i=s] This post was last edited by lyg2275 on 2019-4-26 14:57 [/i] I work in analog electronics. I wanted to learn programming, but I never had the time. I never used it after I bought it. It has all ...
I copied a program of Huawei switch to flash and changed the serial number inside. The file has automatic verification function, but it can't run. Is there any expert who can help me and give me some ...
I am doing a uDMA experiment: The following sentence always prompts that it is not defined: ui32Status=ROM_UARTIntStatus(UART1_BASE,1); It prompts that the ROM_UARTIntStatus function is not defined. C...
[i=s]This post was last edited by dontium on 2015-1-23 11:37[/i] 1. Task Design a sound positioning system. Paste a 500mm×350mm coordinate paper on a flat plate no larger than 1m2, and fix a sound rec...
[size=4]Combined with my own project experience, I would like to share with you what I need to pay attention to in the application of diodes. [/size] [size=4] [/size] [size=4]1. For diodes, never exce...
Hello~ Hello everyone~~ Our review information is here again~~ Come and see what content is~Application in progress:
1. Free review | Pingtouge scenario-based Bluetooth Mesh gateway development kit
2....
We have come a long way from the 2G era, and now 5G is about to be commercialized. Suddenly, we realize that time has passed quickly, but technology has never stopped. The activation of 5G heralds ...[Details]
Recently, there was news that the US government asked Google to shut down the Android operating system for ZTE phones. After that, some people even imagined what the consequences would be if Intern...[Details]
1. Photovoltaic inverter installation process
1. Preparation before installation
Are the product accessories, installation tools and parts complete? Is the installation environmen...[Details]
I have always wanted to write some posts and blogs, but I just couldn't bear to do it as I just graduated. After some preparation, I decided to write down some of the things I learned in the past few...[Details]
Time flies. Since the beginning of 2018, news related to home appliance companies have repeatedly made headlines, and competition in the home appliance market continues to intensify. In order to be...[Details]
Recently, Zhejiang Lipu Crushing Equipment Co., Ltd. invested 50 million yuan to build a new "annual production of 1,200 high-efficiency and energy-saving ultra-fine pulverizer construction project...[Details]
As the brain of a mobile phone, the mobile phone processing chip is of great importance. Xiaomi, which started out as the MIUI company, has long been keenly aware of the gap between China and devel...[Details]
In recent years, the application of high-brightness LED has developed rapidly, especially in signboards and traffic lights. For automotive applications, LED is also very attractive. Long life, shock ...[Details]
Using the WWDG of STM32F030, it is found that the MCU will not be reset under STOP, just like the sleep mode of STM8S. Paste the watchdog code: /******************************************************...[Details]
STM32 Watchdog Summary I have been adjusting the development board of Atom Brother for more than a year, and it is basically usable, but I still don't understand the working mechanism of some basi...[Details]
;The hardware connection circuit of the 51 single-chip microcomputer is as follows: ;P1.3 and P1.4 are each connected to a button; ;P0.0 and P0.3 are each connected to a light-emitting diode; ;P2.0~P...[Details]
On November 1, 2017, the General Administration of Quality Supervision, Inspection and Quarantine and the Standardization Administration of China announced 585 approved national standards and two n...[Details]
Recently, the incident of Orange Peel unlocking fingerprint recognition has been all over major social forums and media. Many mobile phones have not escaped this bug. Many people said that they felt ...[Details]
"When the spring breeze blows, the horses gallop." This is
a true portrayal of the development of
NB-IoT
(Narrowband Internet of Things) in China and even the world in the past two years. Le...[Details]