I am porting UCOSII to my STC MCU and found an example:There is a section in the example:EXTRN IDATA (OSTCBCur)EXTRN IDATA (OSTCBHighRdy)EXTRN IDATA (OSRunning)EXTRN IDATA (OSPrioCur)EXTRN IDATA (OSPr...
Recently designed 2 boards
Selected a material LD1117AG-33-TN3-AR in LiChuang MallLiChuang Mall has design schematics and PCB for material referenceI downloaded the design to the circuit board, but th...
For C5000, the on-chip BOOT program moves the contents of the data area to the RAM in the program area after power-on, so the FLASH must be placed in the data area after RESET. Since the space in the ...
Qorvo's Wireless Connectivity Business Unit Director provides practical advice on how to design applications for Wi-Fi 6 and unlock the full potential of the new standard.
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As Wi-Fi 6 becomes more co...
As shown in the figure below, when looking at the information of a sensor conditioning chip, it is recommended to use JFET or NPN transistors to build a power supply voltage conversion circuit in the ...
Volvo has announced the price of the 2020 XC40 in the UK - £28,965. The T3 will be equipped with an automatic transmission, while the T4 model will be available in front-wheel drive and four-wheel dr...[Details]
Silicon carbide (SiC) has been mass-produced since the late 19th century. SiC powder was first used as a building material. Today, in the current electronic technology revolution, SiC has begun to us...[Details]
Looking back at TSMC's shareholders meeting last year, founder Morris Chang said in an emotional tone: "I love TSMC, and I will create miracles again," which won warm applause from the shareholders p...[Details]
What factors do power engineers need to consider when designing or evaluating power supplies? What are the relevant parameters of overcurrent protection and overvoltage protection? What should be pai...[Details]
According to foreign media reports, Rohm Semiconductor announced that Lucid Motors has become a customer of the company. Lucid will use Rohm's silicon carbide semiconductor (SiC MOSFET) in the on-boa...[Details]
According to the Economic Daily, Hon Hai Group's investment in Sharp announced yesterday that it would sell the shares of its lens factory Kantatsu's Lianyungang plant to Liaoning Zhonglan Electronic...[Details]
1. Introduction An embedded system is a software and hardware complex that can run an operating system, and the application software and operating system of most systems are closely integrated. By s...[Details]
Lenovo Group announced on March 22 that it will independently develop the latest generation of automotive domain controller platform based on the new generation of NVIDIA DRIVE Thor system-on-chip (S...[Details]
Recently, Joseph Sawicki, executive vice president of Mentor IC EDA, visited China to attend the annual Mentor Forum 2019 Beijing Design Technology Forum. It has been 20 years since Sawicki first cam...[Details]
The battle between Intel, Nvidia, and Qualcomm has already been foreshadowed. The battle for autonomous driving chips has begun. On November 16, 2021, Qualcomm announced a partnership with BMW at...[Details]
Traditionally, PFC (power factor correction) offline power converters are designed with two power stages: The first power stage is usually a boost converter, because in this topology there is ...[Details]
For senior engineers, making a product requires more than just functionality. Large companies have far more factors to consider when making products than small companies . The following will give you...[Details]
Recently, Banma Smart Driving held a shareholder capital increase signing ceremony in Shanghai. Alibaba Group, SAIC Group, SDIC China Merchants, Yunfeng Capital and other four major shareholders join...[Details]
Explosion = danger, it has almost become a consensus among people. But a German company wants to use explosion to provide safety for your electric car . With the development of electric vehicles, mor...[Details]
On October 22, South Korean media Maeil Business Newspaper published a blog post yesterday (October 21), reporting that Intel has sought to establish a "foundry alliance" with Samsung Electronics t...[Details]
Real-time operating system RTOS
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