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Use P1.0 to output 1KHz and 500Hz audio signals to drive the speaker as an alarm signal. The 1KHz signal is required to sound for 100ms and the 500Hz signal for 200ms, alternating between them. Conne...[Details]
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Last night, Honor held a press conference with the theme of "To Extraordinary" and officially launched the Honor Magic 3 series of mobile phones. After the press conference, Honor CEO Zhao Ming accep...[Details]
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On February 25, Shengyi Technology's subsidiary Shengyi Electronics was listed on the Shanghai Stock Exchange Science and Technology Innovation Board, becoming the first A-share listed company to be ...[Details]
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Cloud computing, smartphones, and LTE services have led to a significant increase in network traffic. To support this increased traffic, the speed of IT equipment, such as those used in data centers,...[Details]
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/********************************************************************** Read LCD status word to STA function: used to judge busy or idle before writing data or commands to the LCD *****************...[Details]
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Recently, two new Huawei 5G models, ANA-AN00 and ELS-AN00, passed the 3C certification. It is reported that these two models are the upcoming Huawei P40 series. According to the certificat...[Details]
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DSP+FPGA hybrid design
In order to improve the efficiency of the algorithm and process image information in real time, this processing system is designed based on the DSP+FPGA hybrid struc...[Details]
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Java has been widely used in various fields, especially in the field of wireless mobile. More than 100 mobile operators around the world have launched Java download services. Java is also becoming a s...[Details]
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Author: Sun Yutong, Zhang Xin, Yu Zichun, Wu Yong, University of Electronic Science and Technology of China On
March 8, 2014, Malaysia Airlines flight MH370 lost contact and no wreckage has been f...[Details]
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I recently wrote a program. Because of the need to consider reliability, I need to add a watchdog function to the program. I checked the relevant information of STM32 and used the library file to impl...[Details]
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void PVD_Init(void) { NVIC_InitTypeDef NVIC_InitStruct; EXTI_InitTypeDef EXTI_InitStructure; NVIC_InitStruct.NVIC_IRQChannel = PVD_IRQn; NVIC_InitStruct.NVIC_IRQChannelPreemptionPriority = 0...[Details]
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According to foreign media reports, European research and innovation center Imec claims to have launched the world's first chip that uses a spiking recurrent neural network (SNN) to process radar sig...[Details]
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On October 23, the People's Government of Inner Mongolia Autonomous Region issued the "Implementation Plan for the Autonomous Region's New Energy Doubling Action", which mentioned:
Focus on im...[Details]
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To port SQLite-3.3.12 to the ARM2410 development board, in addition to the support of the underlying operating system, you must also have the corresponding cross-compilation tool chain. Since the ARM2...[Details]
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The circuit adds a germanium high-power transistor, and the output end of the voltage regulator is connected to a voltage regulator diode. The voltage regulation value is between 6 and 7 V. The volta...[Details]
PCB Design
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