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Reference source: Keil Help uVision Help Cx51 Compiler User's Guide Language Extensions Pointers Questions about pointers in C51 code int *ptr; /* points to: an int variable in any space, sto...[Details]

In recent years, the impact of electrification on the automotive industry has been obvious to all. Driven by this trend, traditional automakers have sought transformation. As the inventor of the car,...[Details]

Share new achievements in energy storage and jointly draw a new blueprint for energy storage. From October 18th to 20th, the 2023 China (Shandong) Energy Storage High-quality Development Conference an...[Details]

21ic Smart Grid: Aiming at the problem of power generation fluctuation caused by changes in light intensity and temperature in photovoltaic power generation, this paper proposes a storage-type phot...[Details]

This shows that the macro of the stm8 microcontroller model is not set You can choose one of the following options and copy it to the location shown in the following figure (in bold): STM8L15X_MD med...[Details]

Challenges facing automotive networks Zonal architecture uses Ethernet technology throughout, which brings many advantages. For example, based on the same standard, it can provide different ba...[Details]

1. What is a servo motor? A servo motor is a motor whose position, speed and acceleration can be precisely controlled by a controller. It is mainly composed of three parts: a motor, an encoder...[Details]

Recently, NEVS is developing a vehicle called "Urban Travel Depot" with tires that have a 360-degree steering function. Evergrande Group currently holds a 51% stake in NEVS and acquired Protean in Ju...[Details]

Power amplifier, referred to as "power amplifier". In many cases, the rated output power of the host is not enough to drive the entire audio system. At this time, a power amplifier must be installe...[Details]

For many fast-growing companies, the ability to hire high-end talent around the world is the key to seizing new market opportunities first. In the process of continuing to expand into international m...[Details]

It has been 4 years since I first came into contact with microcontrollers. During this period, I learned and used 51 microcontrollers, Freescale microcontrollers, LPC2138, PIC16F887 and other series ...[Details]

Now that the running lights are running, you are a little excited. Let's try other things. When writing programs on a PC, you can use perror to print out information when something goes wrong, which ...[Details]

Compared with other sensors , although LiDAR also has the disadvantage of weak penetration ability, this technology has irreplaceable advantages in terms of comprehensive accuracy and decisive stan...[Details]

Electronic enthusiasts provide you with the LF-251 automatic emergency light circuit, hoping to be helpful to you. The figure uses resistors, light-emitting diodes and other electronic components, an...[Details]

Carbon dioxide is the most ideal benchmark for measuring the air quality in a car. It is more sensitive than other air quality indicators. The carbon dioxide content shows obvious changes in differ...[Details]