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The factory-preinstalled JZ2440 development board has already burned the bootloader, kernel and file system. However, during specific use, we found that the kernel partition divided on the board was ...[Details]
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There is background noise when performing pre-compliance measurements in a normal environment, and the electromagnetic signal generated by the device under test may be modulated by the background nois...[Details]
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Abstract: This article introduces in detail a novel digital control method for PWM inverter power supply - adaptive repetitive control. The application of this method makes the system adaptive an...[Details]
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According to foreign media Macrumors, Apple has partnered with the Redford Center to host the second annual Redford Center Story Challenge, a youth filmmaking challenge designed to amplify the...[Details]
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According to foreign media reports, Ford Motor has applied for a patent with the US Patent and Trademark Office (USPTO) for a lamp with lidar, which may be used in future Ford vehicles. The patent ...[Details]
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Special note: This function uses printf to print the LCD ID, so if you do not initialize the serial port in the main function, the program will die in printf! ! If you do not want to use printf, plea...[Details]
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On the morning of February 19, the High-tech Innovation Center for Integrated Circuits was unveiled in Beijing. Liu Yuhui, Director of Beijing Municipal Education Commission, Liu Changan, Deputy Dire...[Details]
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PPP (Point-to-Point Protocol) provides a method for transmitting datagrams on serial point-to-point links, supporting asynchronous 8-bit data and bit-oriented synchronous connections (such as ISDN). ...[Details]
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As the subsidy policy for new energy vehicles declines, more and more automakers are joining the new energy vehicle market. According to the production and sales data of new energy vehicles in China ...[Details]
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The serial port of the 51 MCU is a full-duplex serial port. It can receive data while sending data. When the serial transmission is completed, the flag bit TI will be set to 1. Similarly, when the da...[Details]
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The figure shows an adjustable voltage and current application circuit composed of W723 multi-terminal adjustable integrated voltage regulator. The output voltage VO = 0 ~ 25V, the current variation ...[Details]
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my country has been the world's largest industrial consumer for eight consecutive years, and its position as the world's largest industrial robot market has been further consolidated.
In facto...[Details]
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We need to compile the code to run on the ARM platform, and the cross compiler used is arm-linux-gcc. The following introduces some common command parameters of the arm-linux-gcc compilation tool. B...[Details]
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12864+DS1302 +DS18B20 large character clock for everyone to learn. Electronic smart clock program Microcontroller: STC89C52RC Crystal oscillator: 12MHz Clock chip: DS1302 LCD screen: LCM-12864-S...[Details]
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From July 28 to July 31, 2023, the 20th China International Digital Interactive Entertainment Exhibition (ChinaJoy) will make a strong return at the Shanghai New International Expo Center . As one of...[Details]