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An example of how to call an assembly function in KEIL C51 (v6.21)
There are many posts about how to call assembly from C51, but generally only the key points are mentioned, and few of them descri...[Details]
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In today's luxury car industry, forward-looking technology configuration has become an indispensable demand, and DVD screen has become the configuration chosen by more and more people. It not only ...[Details]
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Most operational amplifiers require dual
power
supplies (positive and negative power supplies), and only a few operational amplifiers can work under single power supply conditions, such ...[Details]
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The configuration of a working fruit powered AVR microcontroller is as follows: Hardware: Mega88, 32KHz external crystal oscillator, 2x negative voltage circuit driven by AVR's PWM, LCD is a static...[Details]
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This year, Shenyang City will fully implement the "Electric Shenyang" construction, vigorously promote the application of new energy vehicles, and will start the construction of the new energy vehi...[Details]
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Huawei officially released the Mate40 series of mobile phones. At the same time, after the Huawei press conference, a Mate 30E Pro mobile phone was launched on the official website, equipped with the...[Details]
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It has been two months since I bought the board. At first, I wanted to run it naked, but the projects were all under ADS, which couldn't be used on the win7 system. So I thought about running it on M...[Details]
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Hikvision's 100,000th mobile robot has been successfully rolled off the production line. This is an important milestone, marking Hikvision Robotics' significant progress in the field of all-c...[Details]
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STM8L_10_WFE 1.User: Project and main files 2.Hardware：EXIT,RTC,CLK,LED,Delay 3.STM8L15x_StdPeriph_Driver: STM8 comes with library files 4.Debug: The hex file is stored in the EXE folder 5.Function: ...[Details]
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The development of the track has attracted much attention.
At the "Yujian Unicorn" intelligent robot track ecological exchange meeting held in Tianjin Binhai Hi-tech Zone recently, industry ex...[Details]
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In order to reach more milestone moments, not just breaking through the trillion-dollar market value mark, Tesla must quickly get rid of the embarrassing situation of "walking on one leg" caused by s...[Details]
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Q: How to measure temperature?
A: To take a temperature measurement, simply point the instrument at the point you want to measure. Be sure to consider the distance-to-size ratio and the field o...[Details]
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On November 7, the 2020 Tianyi Smart Ecosystem Expo opened grandly in Guangzhou. This is the 12th consecutive year that China Telecom and Qualcomm have jointly held this industry event. Today, Tianyi...[Details]
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MCS-51 interrupt system: 5 interrupt sources (two external interrupts, two timers, one serial port), 2 priorities Interrupt related concepts Interrupt: When the CPU is processing something, an emer...[Details]
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To make LEDs light up and dim under stable conditions,
LED driver
integrated circuits (ICs) are indispensable, and the most ideal LED driver IC must be able to adapt to various power, dimmin...[Details]
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