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Huawei held a press conference in Shenzhen for its first half of 2019 results. The results showed that Huawei achieved sales revenue of RMB 401.3 billion in the first half of the year, a year-on-year...[Details]
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Valgrind is an instrumentation framework for building dynamic analysis tools. It comes with a set of tools, each of which performs some kind of debugging, profiling, or similar task that helps you im...[Details]
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About mixed programming of C and assembly in ARM (under MDK) Mainly: Inline assembly and embedded assembly under MDK Mainly from: http://bbs.21ic.com/icview-156494-1-1.html ( Tips: How to embed...[Details]
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The iQOO Z5 phone was released in September last year and is equipped with a 5000mAh battery. Earlier, there were reports that the phone will launch a version equipped with a 6000mAh battery, a...[Details]
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With the coronavirus situation in the United States not improving, CES (Consumer Technology Association) announced the decision that the 2021 CES show will be fully digital and will be held from Janu...[Details]
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Disappearance of digital tube Not faded code #include reg52.h sbit wela=P2^7; //bit selection sbit dula=P2^6; //segment selection void main() { while(1) { //Always show ...[Details]
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EETS4K Module Application Notes (1) 9S12 series microcontrollers usually contain 4KB of EEPROM. Freescale calls the EEPROM module EETS4K. In fact, the so-called EEPROM here is actually FLASH, but Fre...[Details]
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According to the latest news from Twitter whistleblower @FrontTron, Korean media ETNews revealed the detailed parameters of Samsung's two new folding screen phones, which are similar to what the whis...[Details]
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Use a single-chip microcomputer to control 8 light-emitting diodes to emit light in sequence, creating a marquee effect. 3 effect loops, requiring you to switch effects via buttons. This is a que...[Details]
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Recently, two things happened in the autonomous driving circle, which are very interesting to compare: One happened on the other side of the ocean. Argo AI, a L4 autonomous driving unicorn that was...[Details]
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Unisoc, a world-leading supplier of core chips for mobile communications and the Internet of Things, announced today that it signed a strategic cooperation agreement with Qingdao Hisense Communicatio...[Details]
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The power meter designed in this paper has a standard power supply part and has not been modified. A current transformer and a voltage transformer are connected in series in the weak power supply part...[Details]
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This Monday, foreign media quoted a document on the development strategy of the semiconductor industry from the Ministry of Trade, Industry and Energy of South Korea, saying that ASML, a lithography ...[Details]
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Earlier, Lu Weibing, vice president of Xiaomi Group and general manager of Redmi brand, explained why they use glass on the 1,000 yuan phone. He said: "It is undeniable that the appearance of plastic...[Details]
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On October 22, workers inspected the energy storage equipment area of the first phase of the 300 MW independent energy storage power station located in the Economic Development Zone of Longyao Count...[Details]