[i=s]This post was last edited by lising on 2019-6-21 19:32[/i]This experiment is mainly to establish a development environment for the CH549EVT development learning board under KEIL, and try to use "...
[size=4] With the widespread application of embedded systems, the demand for serial communication within the system is getting higher and higher, and the protocols for serial data transmission are als...
This post coincides with Thanksgiving, and here comes another piece of useful information . Special thanks to the ST engineer for sharing.Download PCB source file:For more information and information:...
1. Connection parametersThe connection parameters are Connection interval, Slave latency, and Supervisor timeout.
Connection interval----1.25ms as unit, value range 6~3200 [i.e. 7.5ms~4s]
PS: Mobile p...
I have seen many questions about photodiodes and related circuits on technical forums. I would like to share this with more colleagues. This knowledge is what all analog designers must know.
A typic...
[align=left][color=rgb(51, 51, 51)][font=-apple-system-font, BlinkMacSystemFont, "][size=17px]Today I would like to introduce to you a cartoon tutorial produced by ZTE University - Principles of Dialo...
Solar water heaters are rapidly entering thousands of households due to their advantages of energy saving, environmental protection, and low cost. The water temperature and water level controllers th...[Details]
In the first half of last year, the epidemic caused a decline in demand in the auto market. In addition, the global situation disrupted the supply rhythm of auto companies, and upstream material manu...[Details]
The development environment is IAR 1: If the program cannot be downloaded, please consider the following: 1) Make sure the actual circuit connection is correct. 2) The download line of stlink is no...[Details]
In the past two years, Tsinghua Unigroup , which was once famous for its "big-money" mergers and acquisitions , is adjusting its development model: Tsinghua Unigroup, which used to wave the banner ...[Details]
Currently, the production of small and medium-sized AMOLED panels is still dominated by Samsung Display, a Korean company. They have self-luminous properties and do not require a backlight module...[Details]
Bimetallic thermometers have a wide range of applications, and different application fields have different requirements for bimetallic thermometers, so everyone must pay attention when purchasing. S...[Details]
When using LED lights, the most feared thing is that the LED lights do not light up. At this time, do not blame the environment. Incorrect installation methods, protective measures and excessive po...[Details]
Many college students have written to me, asking what electronic knowledge they should learn in school . The employment situation is becoming more and more severe, not only in China, but also in th...[Details]
1 Device Characteristics The DS12C887 real-time clock chip is rich in functions and can be used to directly replace the clock calendar chip DS12887 on the IBM PC. At the same time, its pins are a...[Details]
When you first come into contact with FS2410, this test actually doesn’t make much sense. However, in the future, when a product is successfully made, product testing is still a stage that must be pa...[Details]
The 1.16 kW battery charger from QIANMO is a comprehensive solution that provides efficient battery charging, emphasizing design precision, cost-effectiveness and scalability....[Details]
Technological advances have both advantages and disadvantages for modern farms.
Modern agricultural and horticultural techniques allow more crops to be produced on a smaller area to meet the ne...[Details]
US President Trump signed an executive order on maintaining US artificial intelligence leadership. That month, a Protivity survey on artificial intelligence and machine learning showed that only 16% ...[Details]
My development board is s3c44b0x, 2m NOR FLASH is in bank0, 8m sdram is in bank6. First, let's look at the problem we are going to solve. Some ARM chips have built-in RAM and FALSH. This allows the pr...[Details]
On March 11, China Mobile held a cloud conference on "5G OpenUPF White Paper and N4 Decoupling Specification (Phase 1)" through cloud video conferencing, with more than 800 representatives from 25 do...[Details]