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 (...
Reflow soldering is a critical process in electronics assembly production, and the cleanliness of the reflow oven has a direct impact on product quality. Dust and residue accumulation within the ov...[Details]
introduction
Bluetooth technology is a short-range wireless communication technology designed to replace wired cables. It is a wireless communication technology standard developed by the SIG, ...[Details]
Is electromagnetic radiation from electric vehicles harmful to the human body? Recently, the issue of electromagnetic radiation from electric vehicles has garnered widespread attention. However, pu...[Details]
The jammer is a signal blocker, mainly composed of a chip and a radio transmitter. When the car owner presses the remote control lock button, the jammer interferes with the electronic lock receivin...[Details]
When we travel in cities, we all find that electric vehicles have many advantages. As a means of transportation, they can also fulfill their mission well. Now, more and more residential communities...[Details]
With the rapid adoption of smart electric vehicles, automotive chips are evolving from auxiliary control units to the foundation of the entire vehicle's intelligence. Their applications extend from...[Details]
In the summer of 2025, BlueOval SK, a joint venture between Ford and SK On, officially started production at its first battery factory in Kentucky.
According to the original plan, this w...[Details]
introduction
According to the China Fire Statistics Yearbook, electrical fires accounted for more than 30% of fire accidents in the past decade, and the trend is increasing year by year. They ...[Details]
The practice of warming up a car originated with gasoline-powered vehicles. Warming up the engine allows it to enter a better working state and ensures good lubrication. This has become a habit for...[Details]
Learned the following information.
Customer product: industrial computer motherboard
Glue application area: CPU/BGA filling
Glue color requirements: black or t...[Details]
"We have successfully launched the first version of our dedicated chip for EMB brake-by-wire. Second-generation samples have also been successfully completed, and we are actively planning a third-g...[Details]
Over the past decade, the narrative surrounding fuel vehicles has been one of decline and replacement. Under the onslaught of new energy vehicles, traditional automakers have been forced to acceler...[Details]
Tools/Materials
Yitong Chuanglian MODBUS to PROFIBUS Gateway YT-PB-03
Siemens s7-300
This article describes how to configure the YT-PB-03 MODBUS to PROFIBUS gat...[Details]
Tires are a very important component for cars. They are related to the driving experience of the vehicle. We are almost inseparable from cars in our daily lives. For tires, according to the role of...[Details]
Smartphones can be incredibly unintelligent. For example, consider an office full of people, each absorbed in their work. Suddenly, the silence is broken by a burst of loud pop music. A colleague's...[Details]