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It turns out that environment variables are stored in nor flash. The second partition of the previous mtdparts partition is params. Now modify the environment variables to nand,  Search default e...[Details]

Introduction: This article gives the assembly language program for the PIC microcontroller to generate pseudo-random numbers, hoping to provide a reference for friends in need. PSWEQU03 R0EQU08 R1E...[Details]

PLC (Programmable Logic Controller) is an electronic device widely used in the field of industrial automation. It can be used to perform various control tasks, such as motion control, data acquisit...[Details]

Hardware platform: stm8s103  Compilation environment: IAR for stm8 //SPI slave initialization mode 0: CPOL=0 CPHA=0  void spiSlaveInit(void) {     SPI_CR1_SPE = 0;                    //  禁用SPI Disa...[Details]

This is an extension of the previous electronic clock, mainly adding an alarm module. That is, it will ring for one minute when the preset time is reached, and stop automatically after one minute. ...[Details]

introduction The lighting system that performs dimming control based on the DMX512 control protocol is called a digital lighting system. At present, various stage lighting equipment including ...[Details]

Jiwei.com reports (Text/Zhang Yiqun) Qualcomm's annual drama - the 2021 Snapdragon Technology Summit will open at 7 am Beijing time on December 1. As the focus of the annual Snapdragon Summit, the ne...[Details]

Patented technology: wedge-free and ghost-free HUD Application field: Intelligent cockpit Unique advantages: 1. ...[Details]

  Don't rush to steal your neighbor's Wi-Fi to surf the Internet. In fact, Wi-Fi signals can be used for a much greater purpose. Researchers at Duke University's Department of Engineering have invent...[Details]

The Ford Bronco model , which was supposed to be launched in March , will be delayed due to the new coronavirus epidemic. However, according to foreign media reports, on April 14 local time, Ford app...[Details]

Complementing the industry’s smallest and best value 2-megapixel RGB-IR automotive image sensor with low-light and low-cost image signal processors to create the most cost-effective imaging solution...[Details]

　　The dishwasher adopts microprocessor control. Its operating voltage is 220V. The motor power of the cleaning pump is 120W, the motor power of the drainage pump is 60W, and the power of the heater i...[Details]

With its advanced sensing solutions, Austrian chip manufacturer ams has performed well in the smartphone era. In particular, the popularity of 3D face recognition in recent years has enabled ams, whi...[Details]

     One of the characteristics of the AT89S51 microcontroller memory structure is that the program memory and data memory are separated (called Harvard structure), and there are separate access inst...[Details]

On October 30, Samsung is currently expanding the proportion of Qualcomm Snapdragon chips used in its Galaxy flagship phones, while its own Exynos chips mainly cover mid-to-low-end and home applian...[Details]