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Phenomenon: When using a USB camera to display images on an LCD, the USB ROOT HUB reset occasionally occurs, causing the camera to stop working. The USB camera then automatically disconnects, then i...[Details]
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In this section, we will explain the use of digital tubes. Since the principles have been learned when learning about 51 single-chip microcomputers, here you only need to use the previously learned o...[Details]
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According to the China Business Times, Skyworks' packaging and testing plant in Mexico has passed the local government's epidemic prevention inspection and resumed full work on April 28 local time. ...[Details]
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I came into contact with embedded development when I was a junior. At that time, ARM was not as popular as it is now. I knew it was awesome, but I didn't know how awesome it was. I always heard the t...[Details]
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introduction
The motor is an important actuator of various CNC machine tools. To achieve precise position control of the motor, the position of the rotor must be accurately detected. Photo...[Details]
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Example 1: P1.0 connects a button to GND, the button number is '6', and the button is displayed.
Code
1. #include at89x52.h
2. #include “KEY.H”
3. void main( void )
4. { P1_0 = 1;...[Details]
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From a manufacturing perspective, FPGA testing refers to the detection of resources such as logic blocks, programmable interconnects, and input and output blocks inside FPGA devices. A complete FPG...[Details]
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According to foreign media reports, South Korean battery manufacturer SK Innovation announced that it will cooperate with Professor John B. Goodenough, the father of lithium-ion batteries and winner ...[Details]
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In the intelligent modern world, sensors can help us achieve many goals, such as breaking the communication barrier of sign language. With the development of AI technology, related products have mad...[Details]
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As the solar photovoltaic power generation industry continues to heat up, robot suppliers have finally seen development opportunities and a bright future.
Kuka Robotics’ Marioni said, “The rapid gr...[Details]
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News from the industry chain said that ZTE is beginning to entrust TSMC to produce 7nm self-developed chips, and 5nm is also on the way. If the production is successful and the adjustments are gradua...[Details]
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Semtech Corporation, a leading supplier of high-performance analog and mixed-signal semiconductor products and advanced algorithms, announced that iioote, a Sweden-based independent system integrator...[Details]
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According to the official Weibo account of Shanghai Lingang, on October 16, the first domestically produced 6-inch silicon carbide (SiC) MOSFET (metal oxide field effect transistor) wafer was officia...[Details]
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Recently, an article about Xiaomi making cars quickly became a hot search on major platforms. Although the rumor has been debunked later, there is no smoke without fire. As early as 2015, Xiaomi has ...[Details]
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Since Uboot2011.06 has good support for S3C6410, we use Uboot2011.06.
1. Porting environment
Host: VMWare-ubuntu
Development board: ok6410—512M nandflash, Kernel: 2.6.30.4
u-boot: u...[Details]