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ARM11 S3C6410 has three PLLs on-chip, which are used to multiply the ARM CPU core and the on-chip devices connected by the bus. In the ARM bus architecture (AMBA ), the AXI (Advanced eXtensible BUS), ...[Details]
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With the improvement of people's cultural life, various advertising signs have emerged, from the original translucent color, color inkjet, metal characters to the current acrylic blister and neon s...[Details]
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So far, a large number of manufacturers have launched PCIe 4.0 SSDs, including GIGABYTE, GALAXY, CORSAIR, BODI, ADATA, etc. Without exception, they are all based on Phison PS5016-E16 controller, and ...[Details]
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Since its launch in 1986, LabVIEW has been continuously improved and updated. It has developed from a simple data acquisition and instrument control tool to a graphical platform for scientific and t...[Details]
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1 Introduction Mobile robots use navigation technology to obtain the current location of the robot, combine it with sensor technology to detect the surrounding external environment (obstacles, etc.) ...[Details]
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The ADP2325 is a full featured, dual output, step-down dc-to-dc regulator based on a current mode architecture. The ADP2325 integrates two high-side power MOSFETs and two low-side drivers for the exte...[Details]
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To use a queue, you must first create a queue. After the queue is created, check in the task whether there is data in the queue. If there is data, process it.
xQueueHandle xQueueRx;
static void ...[Details]
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As shown in the figure, this is the infrared remote control transmitter circuit diagram. In the figure, the single-chip microcomputer uses AT89C52, which is the main chip of the remote contro...[Details]
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Today's pure electric vehicles are no longer a rarity, especially in first-tier cities like Beijing, Shanghai, Guangzhou and Shenzhen. They are even on par with fuel vehicles. During the May Day holi...[Details]
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Abstract: AD7887 is a 12-bit ADC that can operate from a single power supply of 2.7V to 5.25V. It has a throughput rate of 125kSPS. It is characterized by high speed, low power, multiple working...[Details]
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The cable TV amplifier is an important device in the cable TV system. Correctly designing and debugging its working state and ensuring its stable operation in the system network are crucial to improv...[Details]
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Platform: iTOP-4412 development board This article introduces the construction and compilation of uboot, Linux3.0.15 and linux-3.5 kernel, Android4.0.3 and Android4.2.2 compilation environment. T...[Details]
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With the advancement of science and technology and the continuous improvement of the quality of life, people require faster, more convenient and more comfortable services in consumption; at the sam...[Details]
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Until now, conventional rubber and plastic products in cars have only been able to perform simple mechanical tasks, such as keeping the air in the tires and transferring coolant through the vehicle's...[Details]
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#include avr/io.h #define uchar unsigned char #define uint unsigned int #define lat_on PORTB|=0x10 #define lat_off PORTB&=0xe0 void spi_init(void) { SPCR=0x70; SPSR=0X01; } void spi_send(uchar dd) { ...[Details]
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