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After power-on, when the peripheral devices of the microcontroller do not have normal phenomena, it may be that the peripheral crystal oscillator of the microcontroller has not started to oscillate. ...[Details]

1 Background Oscillator designers are now being asked to do more with less, as more features and frequency bands are being packed into electronic communications products such as cellular phones and w...[Details]

Service interface definition: According to the functions of the vehicle architecture, the services included in the gateway controller are designed in the PREEvision tool. The service includes servi...[Details]

Altia has announced the expansion of code generation support for the STM32 family, including the STM32H7 and STM32MP1. This combination of production-proven graphical user interface (GUI) developme...[Details]

At 23:50 on July 19, with the issuance of the "closing" command, the CNNC Ziyun 200MW/400MWh independent shared energy storage power station in Ziyun County, Anshun City, Guizhou Province successfu...[Details]

Introduction The old thermistor characteristic curve measurement system uses hydrothermal heating, thermometer temperature measurement and manual bridge method to measure resistance, which...[Details]

        Samsung mobile phones have regained their workaholic spirit in the Chinese market. 　　A reporter from China Business News learned that Samsung Electronics launched four new Galaxy A series p...[Details]

1. Introduction to S3C2440 GPIO The S3C2440 has a total of 130 multi-function input/output ports, divided into 9 groups, GPA ~ GPJ. By setting registers, it is determined whether a pin is used for ...[Details]

A signal generator is a device that provides electrical signals of various frequencies, waveforms and output levels. It is used as a signal source or excitation source for testing when measuring the ...[Details]

Qualcomm has announced an antenna module designed for customer premise equipment (CPE) used in fixed wireless access (FWA) services, expanding its portfolio of mmWave modules for 5G. The QTM527 mmWav...[Details]

STM32 boot mode: STM32 has three startup modes, and the corresponding storage media are all built-in to the chip:      1. User Flash Memory(Main Memory)  = The chip's built-in Flash, where user pro...[Details]

Samsung Electronics has begun making huge semiconductor investments worth a total of $31.7 billion, according to Korea IT News. The company recently began investing in its NAND flash memory factory i...[Details]

DDR SDRAM is short for Double Data Rate SDRAM, and its Chinese name is "Double Data Rate SDRAM". DDR SDRAM is an improvement on the original SDRAM. The following Figure 9-1 is a comparison of data tr...[Details]

STARTUP.A51 //Startup file. Clean up RAM. Set up stack, etc. After executing start.a51, jump to the main function of the .c file reg51.h //Byte address and bit address of special registers. sfr d...[Details]

Consumer video applications are experiencing explosive growth, and digital video compression technology that provides realistic images and allows users to adjust the picture according to different ...[Details]