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With the vigorous development of microelectronics and embedded technology, the embedded industrial computer platform based on high-performance ARM processors has overcome the shortcomings of traditio...[Details]

GPS positioning and track recorder based on C3-370C! I bought a C3-370C GPS from 51hei and prepared to do GPS track recording, because I always wanted to add coordinate information to travel photos....[Details]

1 Overall design The livestock breeding intelligent disinfection robot control system consists of three parts: robot intelligent control module, monitoring module, and wireless network comm...[Details]

Reset the AVR  At reset, all I/O registers are set to their initial values ​​and the program starts executing from the reset vector. The instruction at the reset vector must be an absolute jump JMP ...[Details]

The price increase of copper clad laminates has long been common in the industry. Different from the multiple rounds of price increases in the first half of last year, under the influence of the epid...[Details]

1 Introduction 　　The display and keyboard management device ZLG7290 with I2C bus interface is widely used in the interface design of intelligent instruments. In the specific application process, it ...[Details]

In modern vehicle motion, medical equipment and industrial control systems, the application of suspension motion systems is increasing. In these systems, the suspension motion parts are usually specif...[Details]

Brain-computer interface (BCI) is a novel human-computer interface method. It is defined as a brain-computer (computer or other device) communication system that does not rely on the normal output ...[Details]

What is the difference between explosion-proof thermocouples and ordinary thermocouples? Explosion-proof thermocouples are also a type of thermocouple. Compared with ordinary thermocouples, they have ...[Details]

The power supply of this experimental development board is 5V. MCU source program: //1602 LCD display driver for ATMEGA128 //Compilation environment ICCAVR 7.16A //System clock 7.3728MHZ, set the f...[Details]

Support chips: P IC 12C5XX, 12C67X, 24CXX, 16C55X, 16C62X, 16C71, 16C71X, 16C8X, 16F8X. The following is a schematic diagram, using a 25-pin serial port   Printed circuit board diagram: (the red li...[Details]

Recently, Beijing NavInfo Technology Co., Ltd. and Daimler AG signed a vehicle networking project service agreement. The company will provide vehicle networking services including online maps, POI se...[Details]

      One of the latest trends in the Android phone world is adding "memory expansion" features to devices via software updates, and now Samsung has joined the game. 　　After the latest update of Sams...[Details]

Busy work and frequent social activities are constantly draining our bodies. How long have you not paid attention to your health? A question from the soul: With the arrival of summer, have you gained...[Details]

In the design of the driver, we may use flush_cache_all to flush the contents of the ARM cache to the RAM, because the cache in ARM Linux is generally set to write back. Usually, DMA cannot access ...[Details]