I redirected the redirection function to the DMA send buffer. Now I want to read the data in the send buffer. How can I read it out? Can I display it on the serial port after reading it out?...
Event details >> [url=https://www.eeworld.com.cn/huodong/Renesas_20181030/][b][font=Segoe UI][size=4][color=#ff0000]Reward live broadcast: Renesas Electronics Secure IoT Suite provides you with secure...
I want to port a uC/OS-II to a 51 (C8051F040) microcontroller. The C language part is compiled and linked successfully, but the assembly part related to the MCU is compiled successfully but cannot be ...
I went back home recently, and I didn't expect to have to go through so much trouble again. It was really stressful to sit for more than 10 or 20 hours. It would be great if a high-speed train from Be...
Same topic, want to port modbus protocol on 9B90.I found the freemodbus program and I can roughly understand the underlying definition, but the official website says that it can be used with the TCPIP...
dsp controls W5300 to use UDP to send and receive data with PC. W5300 has no problem with UDP sending, but cannot receive UDP packets from PC. The code is as follows. When debugging in CCS4.2, rxlen (...
Dual-mode inverters can operate both in conjunction with the grid and independently. These inverters can inject excess energy from renewable energy and storage devices into the grid, and withdraw p...[Details]
The most significant feature of IPS panels is that both electrodes are located on the same surface, unlike other LCD panels, which have electrodes arranged on top and bottom surfaces in a three-dim...[Details]
summary
There are multiple approaches to making industrial systems more intelligent, including applying artificial intelligence (AI) technology at the edge and in the cloud to sensor...[Details]
Reflow soldering is one of the most commonly used methods in electronics manufacturing, allowing for the soldering of large numbers of components in a relatively short time. However, any experience...[Details]
On August 22, the Wall Street Journal reported on the 21st local time that the new US government does not plan to acquire equity in semiconductor wafer foundry giant TSMC and Micron, one of the thr...[Details]
Electric vehicles will revolutionize transportation, changing fuel consumption, carbon emissions, costs, maintenance, and driving habits. Currently, a major selling point for electric vehicles is t...[Details]
"I want to ask why there are so many manufacturers making mobile phone CPUs, but only Intel and AMD make computer CPUs?"
The progress of domestic PC CPU production has disappointed many ...[Details]
introduction
With the development of society, people's requirements for the quality of refrigerated and frozen foods are constantly improving. The changes in food appearance and nutritional co...[Details]
Nidec Precision Testing Technology Co., Ltd. will participate in "Testing Expo China—Automotive 2025" to be held at the Shanghai World Expo Exhibition and Convention Center from August 27 (Wednesda...[Details]
As the power density of modern electronic systems continues to increase, effective thermal management has become critical to ensuring system performance, reliability, and longevity—especially in hi...[Details]
When it comes to batteries, they're no strangers to car owners. But how should batteries be maintained? How often should they be replaced? What bad habits can affect their lifespan? And what's the ...[Details]
Recently, UBTECH announced its patent for "robot self-battery replacement structure, device and method".
The Qichacha patent abstract shows that the robot's self-battery replacement stru...[Details]
Vision is the most sensitive and direct way for humans to perceive things. It allows us to acquire a wealth of information about our surroundings without physical contact. However, due to the compl...[Details]
PLC is the foundation of modern industry. Although it is a product of the Second Industrial Revolution, it has experienced nearly a century of ups and downs. Not only has it not disappeared, but it...[Details]
introduction
Commercial air conditioner PCBs involve both high-voltage and low-voltage power. The power supply for commercial air conditioners often passes through the controller. This forces ...[Details]
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