A103211

STM32F4 is said to have 192K RAM, but it is a pitfall. 192K is divided into two parts: 128K normal RAM and 64K CCM RAM. CCM can only be called by the kernel, and peripherals cannot be used. I thought...[Details]

In the same priority level of AVR microcontroller, the lower the interrupt vector entry address, the higher its priority level. After responding to an interrupt, the AVR microcontroller will prohibit ...[Details]

When measuring the working voltage, be sure to insert the black DC ammeter into the COM hole and the red DC ammeter into the V hole, as shown in the bright red box in the figure below; If measuring ...[Details]

The ability to read circuit diagrams is one of the essential skills for electrical professionals. Controlling circuit diagrams is the basic knowledge that needs to be mastered during the installati...[Details]

In industrial production such as petrochemicals, liquid raw materials and products require a large number of tank containers for storage. There are many types of liquid level measurement methods to ch...[Details]

　　There are 3 different levels of embedded system design: 　　 1. Level 1: Design method using PCB CAD software and ICE as the main tools. 　　This is the method that has been used by microcontroll...[Details]

Light up Beijing's lights with Zhangbei's wind The poetic slogan "Use Zhangbei's wind to light up Beijing's lights" stands at the entrance of the Zhongdu Converter Station of the Zhangbei ...[Details]

Until recently, most technological innovations were born in well-funded corporate and university research labs, because developing new technologies was both expensive and time-consuming. Developing n...[Details]

On January 16, China Ceramics Electronics announced that the company plans to purchase the operating assets and liabilities related to the gallium nitride communication base station RF chip business ...[Details]

The main challenge in designing embedded systems comes from the need to optimize many design factors simultaneously. These design factors include unit cost, NRE (non-recoverable engineering) cost, pow...[Details]

       According to foreign media sammobile, Samsung seems to have sent a service termination notice for the "Find My Watch" function to Galaxy Watch 3 users. 　　The notice reads: Although the "Find...[Details]

After more than 20 years of development, the 89C5l series of microcontrollers are still thriving and widely used in industrial control and instrumentation. The Keil C51 compiler system used for 89C...[Details]

Intel is working hard to inject "vitality" into education for the digital future With the rapid development of technology and the popularization of various smart devices, the enabling role of digi...[Details]

Andes Technology and IAR collaborate to help ILI accelerate development of its ISO 26262-compliant TDDI SoC ILI6600A Through the integrated functional safety solution of Andes and IA...[Details]

Some concepts in functional safety are rather confusing, such as fault, error, and failure. Today we will discuss these three concepts. 01 ...[Details]