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I spent a few days to fix the keyboard of the microcontroller. The microcontroller board I used used the 8 IO ports of P2 to control 16 keys. So how to use 8 ports to control 16 keys? In fact, i...[Details]
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DSP chips have huge application prospects in the field of high-speed computing due to their excellent performance. But the knowledge involved in its application is very complex. This article is pur...[Details]
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Recently, good news came from the Central Plains market. Guangdong East Power Co., Ltd., a leading company in the UPS power supply industry and an excellent listed company in energy Internet system...[Details]
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Samsung Electronics announced on May 2 that it will relocate and expand the "Advanced Institute of Technology-Montreal AI Laboratory" in Montreal, Canada, and will focus on research on artificial int...[Details]
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According to foreign media reports, EVgo, one of the largest
public fast charging networks
for electric vehicles
(EVs) in the United States, announced that it has signed a new memorandum of ...[Details]
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1. Serial port configuration void USART3_Configuration(uint32_t Baudrate) { GPIO_InitTypeDef GPIO_InitStructure; USART_InitTypeDef USART_InitStructure; NVIC_InitTypeDef NVIC_InitStructure; R...[Details]
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Compile 2.6.39.4 kernel for mini2440
# cat /proc/version
Linux version 2.6.40.3-0.fc15.i686.PAE (mockbuild@x86-16.phx2.Fedoraproject.org) (gcc version 4.6.0 20110603 (Red Hat 4...[Details]
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1 Introduction
In the field of automatic control, both PLC and single-chip microcomputer are widely used. PLC is stable and reliable, has strong anti-interference ability, is powerful and easy ...[Details]
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Collaboration delivers a complete computing solution and demonstrates flexibility of combined IP
London, UK – January 20, 2022 – Imagination Technologies and Andes Technology have jo...[Details]
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Tesla's "brake gate" has undoubtedly become a storm of public opinion in China. How this storm will eventually end, I guess the relevant personnel at Tesla China don't know where the wind will eventu...[Details]
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1. Overview
Although there are many ways to utilize solar energy, such as ultra-high-power solar power stations and household rooftop power generation, they are not suitable for China's na...[Details]
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0 Introduction
Aerial towed targets are special unmanned aerial vehicles towed by aircraft. A complete towed target system mainly includes towing aircraft, cable retracting and releasing device, tow...[Details]
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First, let's understand the compilation process: a source file is compiled by the gcc compiler to generate an executable file. In fact, it goes through four steps: * Pre-processing * Compiling ...[Details]
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The malloc system is divided into two parts Initialization and consumer of malloc in board_init_f process Initialization and consumer of malloc during board_init_r Two sets of malloc initializati...[Details]
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Since cars consume large amounts of electricity, only battery technologies with high power density are desirable, and since cars need to be used every day, the batteries must be rechargeable. Howev...[Details]