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In the previous series, I mainly introduced the bus in the car network. In this series, I will mainly introduce the hardware development of the car window system. As we all know, the car window syste...[Details]
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On May 7, the 2019 C3 Security Summit was held in Chengdu. As the most influential closed-door high-end summit in the cybersecurity industry, domestic and foreign cybersecurity experts, government le...[Details]
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Clock cycle
The clock cycle is also called the oscillation cycle, which is defined as the inverse of the clock pulse (the clock cycle is the inverse of the crystal oscillator connected to the m...[Details]
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On October 18, NXP Semiconductors announced the launch of OrangeBox, an automotive-grade development platform. The platform integrates various NXP wireless technologies, including broadcast radio, Wi...[Details]
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1 Introduction With the development of electronic technology, especially digital technology, it is becoming more and more important to use digital circuit technology to realize automatic lighti...[Details]
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Freescale's 34704A (8-channel) or 34704B (5-channel) is a multi-channel switching power regulator with an output voltage accuracy of up to ±2%. It can be used to manage the power supply of micropro...[Details]
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The emitter follower (also known as the emitter output, or simply the emitter follower) is a common collector circuit (see the figure below). It inputs the signal from the base and outputs t...[Details]
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During the 2017 Shenzhen Security Expo, Zhang Pengguo, president of Uniview, mentioned in an interview with Leifeng.com that AI startups that started with algorithms will most likely have three ways ...[Details]
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CAN H short circuit to ground
When a CAN H short-circuit to ground fault occurs, depending on the fault-tolerance characteristics of the CAN bus, the entire CAN network may be unable to commun...[Details]
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There are 11 timers in STM32, including 2 advanced control timers, 4 ordinary timers and 2 basic timers, as well as 2 watchdog timers and 1 system tick timer. The system tick timer is SysTick describ...[Details]
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Mike Rockwell, head of Apple's augmented reality and virtual reality initiatives, recently told CNET that AR has "huge potential" in both "existing devices" and "devices that may exist in the future....[Details]
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——Policy interpretation of the "Notice of the National Energy Administration on Promoting the Grid Connection and Dispatching of New Energy Storage"
China Southern Power Grid Corporation Power...[Details]
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1. First, initialize UART1 /*USART1 config*/ void USART1_Init(void) { /*Uart1*/ UART1_CR1=0x00; UART1_CR2=0x00; UART1_CR3=0x00; // Set the baud rate. Please note the foll...[Details]
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In order to facilitate future project upgrades, the CanBoot download function is added to the original program; 1. Place the Bootloader in the high address range (such as 0xEE00~0xFFAF), and then so...[Details]
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Many Chinese infrastructure and operations (I&O) leaders hope to use automation technology to simplify and speed up the configuration, management and expansion of IT infrastructure resources when...[Details]
FPGA/CPLD
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