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ANL A,Rn ; A and the value in Rn are bitwise ANDed, and the result is sent to A. ANL A,direct ; A and the value in direct are bitwise ANDed, and the result is sent to A. ANL A,@Ri ; A and the val...[Details]
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//The button is connected to INT0, and the button flips P1.0~P1.7 bit by bit.
#include reg52.h
void delay(unsigned int x);
sbit led0=P1^0;
sbit led1=P1^1;
sbit led2=P1^2;
sbit led3=P1^3;
sbit ...[Details]
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In the previous article, I mainly introduced the application and characteristics of bus technology. This time, I will introduce the basic concepts of LIN bus protocol. According to the IOS/OSI refere...[Details]
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Beijing time, May 27th morning news, according to people familiar with the matter, Tesla is about to take measures to deal with the global chip supply shortage, including prepaying funds to ensure ch...[Details]
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There are many instruments that can measure the power of RF signals. Among them, the commonly used general RF instruments include the following categories: • dynamometer •Spectrum and signal analyzer...[Details]
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The second "Light" + Intelligent Driving Technology Summit was held on September 6, 2019. The forum invited government departments, consulting agencies, vehicle manufacturers, lidar manufacturers, in...[Details]
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For those who have not played DMA, here is a brief introduction to DMA. Let me put it in my own words. That is, from a certain position
If you don't use DMA to transfer data to a certain location, th...[Details]
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As a professional communication module manufacturer with the highest shipment volume in China, China Mobile OneMO has always adhered to the brand belief of "stable supply of high-reliability and cost...[Details]
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According to foreign media reports, STMicroelectronics has announced a gesture-based contactless control solution for simple, cost-conscious consumer and industrial applications. The solution include...[Details]
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Lighting up the LED should be the first experiment for everyone to learn hardware! From 51 to 32 and then to ARM, let's stop talking nonsense and start using STM32 to light up the LED. GPIO: also kn...[Details]
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Can LCR meters and impedance analyzers measure the leakage inductance of transformers? Yes, LCR meters and impedance analyzers can measure the leakage inductance of a transformer. The primary ind...[Details]
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On January 20, MediaTek officially held an online press conference and announced the grand launch of the latest flagship mobile phone SoC Dimensity 1200 and 1100 in 2021. Dimensity 1200 uses TSMC's 6...[Details]
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ST updated the data sheets for the STM32 Enhanced (STM32F103) and STM32 Basic (STM32F101) on March 21, 2008. In the latest data sheets, the erase and write times of the STM32 flash memory are confirme...[Details]
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Signal source analyzer is a commonly used instrument for measuring crystal oscillators, PLLs, clock circuits, and phase noise. As a comprehensive measuring instrument, signal source analyzer provides...[Details]
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NXP Semiconductors S32M276SFFRD reference design board is designed for automotive and PMSM motor control applications. The board is based on the S32M276 integrated solution, combining a 32-bit Arm®...[Details]