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The ARM exception return correction value varies depending on the exception type, which mainly depends on two aspects: a. After the exception is handled, the returned address is the address of the in...[Details]
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Just find a simulator or a microcontroller experiment board, as long as it works, input the program, run it, then find a speaker (there should be a pair next to your computer), unplug it, connect t...[Details]
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STC has built-in AD, but it has many functions! It is bound to be more complicated to control! Unlike external AD. If STC does not use the interrupt AD mode, you need to pay attention to the followin...[Details]
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Introduction The correct design of antiparallel diodes requires consideration of various factors. Some of these are related to the technology itself, others are application related. However, the fo...[Details]
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Recently, the first phase results of the "Feasibility Study on System Scheme for China-Vietnam Internet Connection Project" compiled by China Energy Construction Yunnan Institute successfully passe...[Details]
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Yonhap News Agency reported on September 20 that according to materials submitted by the Korea Communications Agency (KCA) to the Science, Technology and ICT Committee of the National Assembly of Sou...[Details]
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LED lighting has the characteristics of energy saving, environmental protection, long life, easy control, and maintenance-free. However, ironically, we often hear that the life of LED driving power di...[Details]
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Optimizing microcontroller programs usually refers to optimizing program code or program execution speed. Optimizing code and optimizing speed are actually the same thing. Generally, optimizing the s...[Details]
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Introduction
In industrial sites, when signals are transmitted between electrical equipment and instruments at a long distance, interference often occurs, causing system instability or eve...[Details]
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Innovative hardware tools enable cost-effective validation of real-time dynamic technology
Precise positioning is becoming increasingly important in many fields and applications. R...[Details]
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If you have an application that requires tight power control and it must display data continuously, you can put the LCD PIC microcontroller into sleep mode while the LCD driver module continues to ...[Details]
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MediaTek held a new product and technology conference in Shanghai today with the theme of "Gaming Chip Awakens Combat Power", launching the first mobile phone chip Helio G90 series and chip-level gam...[Details]
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Recently, the ventilation model test of the 300MW variable speed unit generator motor of the Langjiang Pumped Storage Power Station in Zhaoqing, Guangdong Province passed the acceptance. The reporter ...[Details]
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Reset AVR When resetting, all I/O registers are reset to their initial values and the program starts executing from the reset vector. For ATmega168, the reset vector instruction must be an absolu...[Details]
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Since graduating from my master's degree, I have been working in the automotive embedded industry for three years. Compared with school projects, company projects have stricter requirements on code...[Details]