The report summarizes the peripheral interfaces and internal working principles of the hardware part of DM642, including video capture, EDMA configuration, etc. At the same time, its assembly instruct...
[i=s]This post was last edited by RCSN on 2021-10-4 00:40[/i]After more than three hours of debugging, the stable version of Littevgl V8.0 is ok. The SDK's SPI driver needs to be optimized. The offici...
[i=s]This post was last edited by cpsiot on 2022-7-13 12:34[/i]Project Background:Affected by the epidemic and other factors, the cost of imported PLC controllers has increased by more than ten times,...
[size=4] The market for LED display screens is getting bigger and bigger. There are more and more LED display screen manufacturers. In addition to the old and well-known LED companies, there are also ...
Let's continue with the previous example, because I want to find the true meaning of FREERTOS in practice.
The previous STM32CUBEMX project is also there, I just click to open it.
Turn on the serial p...
The growth of the solar energy industry has increased the demand for solar cell testing and measurement solutions, especially the testing of solar energy performance. From research and development to...[Details]
Recently, at the seminar "UWB Is Not That Mysterious - Latest Technologies, Solutions, Markets, and Application Analysis" organized by EEWORLD, Li Li from Murata China introduced the possible applica...[Details]
Power ripple test is a very important parameter in power quality testing, but how to accurately measure power ripple has become a difficult problem in the minds of engineers. How can we solve this ...[Details]
Since the 1950s, the production of Soviet-style circuit breakers has developed into intelligent trip devices with microprocessors. Intelligent trip devices not only include all the protection funct...[Details]
DoNews February 22 news (Ding Fan) There are reports that Apple is preparing a 7-inch foldable iPhone and will provide Apple Pencil support, but it may not come so soon. It is reported tha...[Details]
According to foreign media reports, Xiaomi topped the European smartphone shipment list for the first time. The company led the market in the second quarter of this year, with its market share reachi...[Details]
This is a topic that everyone is very concerned about. Some of our friends and friends around us who want to learn microcontroller development will ask me, how long does it take to learn microcontrol...[Details]
LIN, as a commonly used automotive network protocol, is also listed as one of the completely free and open protocols of the ZDS2022 oscilloscope. Today we will take a look at how the ZDS2022 o...[Details]
Function of the circuit
Recently, many general-purpose AD conversion expansion boards for personal computer expansion are sold on the market. If they are limited to a certain us...[Details]
The name of the SRPP circuit was given by the Japanese, which is the abbreviation of Shunt Regulated Push Pull, meaning a shunt- regulated push-pull amplifier; while some people in the United Stat...[Details]
On May 6, at No. 5, Jinxin East Road, two new energy storage systems newly put into operation by Nanjing Jialong Electric Technology Co., Ltd. welcomed the observation of nearly 100 representatives of...[Details]
As a main DC
power source
,
batteries
play an important role in various fields such as industry, aerospace, and civil use. In the regular
battery
charging
and discharging ope...[Details]
Canalys predicts that sales of smart accessories such as wearables and TWS devices are expected to grow by 30% next year due to the impact of the coronavirus. The company said that people will turn t...[Details]
As usual, Qualcomm will release the Snapdragon 895 processor at the end of this year, which will be the standard configuration for the Android flagship camp in 2022. On the other hand, Qualco...[Details]
New retail has become one of the hot words in recent years. Regarding what new retail is, Jack Ma once said that online, offline and logistics must be combined to give birth to real new retail; Lei J...[Details]