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With the development of economy and the improvement of people's living standards, vehicles have already entered thousands of households. However, with the continuous increase in the number of vehicle...[Details]
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Introduction outline of this blog 【1】The development board and programmer I used 【2】Programming environment 【3】Burn software and interface 【4】Chip content 【1】The development board and programmer I ...[Details]
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With the rapid development of technology, mobile phones that could only perform simple communications have become smartphones with rich functions; home appliances have also transformed into smart hom...[Details]
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USB is an external bus standard used to regulate the connection and communication between computers and external devices. The USB interface supports plug-and-play and hot-swap functions of devices. T...[Details]
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Speaking of oscilloscopes, my story starts from when I first entered college. I first got to know oscilloscopes when I was in college. That year was 2011. I had just entered college and there were to...[Details]
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Xiaopeng and Weilai, the latter two have NGP and NOP intelligent driving assistance systems respectively, but Ideal currently does not have its own intelligent assisted driving system and can only us...[Details]
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Since the second half of 2019, the large-scale construction of 5G has gradually arrived, and the demand for RF front-end has also increased day by day. At the same time, the US ban has accelerated th...[Details]
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Recently, Lu Weibing, President of Xiaomi Group China and General Manager of Redmi Brand, shared the battery life performance of Redmi K40. After using the Redmi K40 for 10 hours and 30 minut...[Details]
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Recently, German chip company Infineon announced that it would acquire Cypress Semiconductor for 9 billion euros in cash, or about 10 billion US dollars, at a price of 23.85 US dollars per share, a 3...[Details]
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74ls164 application circuit This article uses the 74LS164, a serial-in and parallel-out shift register, which perfectly solves the display interface circuit between 2051 and LED. 1 Hardware circuit...[Details]
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ADC is the bridge connecting the real world and the digital world. Because it involves high technical barriers such as processes, circuits, and systems, its design is extremely difficult and it is kn...[Details]
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Countries around the world today have reached a consensus that electrification is the inevitable path for the future development of the automotive industry. As a key link in automobile revenue and pr...[Details]
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The most commonly used type is the zc-8 ground insulation resistance meter, and its correct usage is as follows. (1) First, bury the auxiliary grounding probe and connecting wires attached to the met...[Details]
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MCS is the series symbol of the single-chip microcomputer produced by Intel, for example, Intel's MCS-48, MCS-51, and MCS-96 series single-chip microcomputers. The MCS-51 series single-chip mic...[Details]
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The u-boot source code package used in this experiment is u-boot-2008.10 provided by Guoqian.
1. Unzip the source package
Command: tar jxvf u-boot-2008.10.tar.bz2
2. Find in the top-level ...[Details]