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Cowen analysts said the smartphone industry is recovering from the COVID-19 downturn, although there is still uncertainty in smartphone demand and Apple's flagship iPhone may be released a month or t...[Details]
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#include "My_Usart.h" void Init_Usart(u32 bound) { RCC- APB2ENR |= 1 2; //Enable GPIOA clock RCC- APB2ENR |= 1 14; //Enable USART1 clock GPIOA- CRH &= 0XFFFFF00F; //PA9 TX multiplexe...[Details]
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This chapter will explain how to use the NASM assembly compiler.
First, download NASM: http://www.51hei.com/f/nasm.rar
Don't rush to run it... Maybe someone has already run it and found...[Details]
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With the rapid development of the new energy vehicle industry, power electronics technology plays an increasingly important role in it. In particular, power semiconductor devices, as core component...[Details]
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With the expansion of enrollment in various universities and colleges, the need for classroom expansion and lighting equipment has increased dramatically. However, due to inadequate management and the...[Details]
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Power System Considerations
In the application of multi-power system, the internal power planning or automatic switching of low-power MCU must be considered. The following example uses the AC/bac...[Details]
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The operation of this new signal generator is very simple. Not only can it generate common RF signals from 9 KHz to 3 GHz, but it can also easily generate modulated AM, FM, ØM, and pulse signals usin...[Details]
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Although the Federal Communications Commission (FCC) announced plans to sell 24GHz wireless spectrum for 5G networks well ahead of the March auction, two U.S. senators accused the agency of offering ...[Details]
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Promoting the deep integration of the digital economy and the real economy, cloud maintenance equipment management system SaaS software empowers equipment, adds value to enterprises, and empowers...[Details]
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In the initialization of the program, first write 01EH and then write 0E1H to the watchdog register (WDTRST address is 0A6H). This activates the watchdog.
ORG 0000H
LJMP begin
Begin:
...[Details]
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CW200C is a five-terminal adjustable positive voltage integrated regulator. Output 2.85V~36V, maximum output current = 2A, maximum power consumption = 15W. (Compatible and interchangeable SG200 CW200...[Details]
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Since Apple launched AirPods in 2016, the emerging category of split true wireless (TWS) headphones has triggered a new round of incremental market by bringing extreme convenience to consumers and gr...[Details]
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The three-phase fully automatic capacitance and inductance tester measures the inductance of the reactor. The instrument has the characteristics of small measurement workload, quick and simple, stabl...[Details]
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Some special applications require more precise delays (such as DS18B20, etc.), but C is not like assembly language, and it is difficult to calculate the accuracy of delays. After repeated debugging, I...[Details]
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ABB robots are intelligent devices widely used in the field of industrial automation, with high flexibility and reliability. In the programming and operation of ABB robots, movej and movel are two ...[Details]
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