Without further ado, here are the pictures.
/* Main.c file generated by New Project wizard
*
* Created: Saturday, November 25, 2017
* Processor: 80C52
* Compiler: Keil for 8051
* Author: Chenchong
*/
#include #include #define uchar unsigned char #define uint unsigned int sbit LED=P1^0; void DelayXms(uint x) { flying i; while(x--) { for(i=0;i<120;i++); } } void main(void) { // Write your code here P0=0xfe;//1111 1110 while (1) { P0=_crol_(P0,1);//1111 1101→1111 1011 DelayXms(150); } ; }
Previous article：80C51 MCU simulation example 100-1 LED flashing
Next article：Serial port and serial communication technology of MCS-51 single chip microcomputer
- Popular Resources
- Popular amplifiers
EL2150CS
Recommended Content
Latest Microcontroller Articles
- Download from the Internet--ARM Getting Started NotesA brief introduction: From today on, the ARM notebook of the rookie is open, and it can be regarded as a place to store these notes. Why publish it? Maybe you are interested in it. In fact, the reason for these notes is ...
- Learn ARM development(22)Turning off and on interrupts Interrupts are an efficient dialogue mechanism, but sometimes you don't want to interrupt the program while it is running. For example, when you are printing something, the program suddenly interrupts and another ...
- Learn ARM development(21)First, declare the task pointer, because it will be used later. Task pointer volatile TASK_TCB* volatile g_pCurrentTask = NULL;volatile TASK_TCB* vol ...
- Learn ARM development(20)With the previous Tick interrupt, the basic task switching conditions are ready. However, this "easterly" is also difficult to understand. Only through continuous practice can we understand it. ...
- Learn ARM development(19)After many days of hard work, I finally got the interrupt working. But in order to allow RTOS to use timer interrupts, what kind of interrupts can be implemented in S3C44B0? There are two methods in S3C44B0. ...
- Learn ARM development(14)
- Learn ARM development(15)
- Learn ARM development(16)
- Learn ARM development(17)
He Limin Column
Microcontroller and Embedded Systems Bible
Professor at Beihang University, dedicated to promoting microcontrollers and embedded systems for over 20 years.
MoreSelected Circuit Diagrams
MorePopular Articles
- LED chemical incompatibility test to see which chemicals LEDs can be used with
- Application of ARM9 hardware coprocessor on WinCE embedded motherboard
- What are the key points for selecting rotor flowmeter?
- LM317 high power charger circuit
- A brief analysis of Embest's application and development of embedded medical devices
- Single-phase RC protection circuit
- stm32 PVD programmable voltage monitor
- Introduction and measurement of edge trigger and level trigger of 51 single chip microcomputer
- Improved design of Linux system software shell protection technology
- What to do if the ABB robot protection device stops
MoreDaily News
- Allegro MicroSystems Introduces Advanced Magnetic and Inductive Position Sensing Solutions at Electronica 2024
- Car key in the left hand, liveness detection radar in the right hand, UWB is imperative for cars!
- After a decade of rapid development, domestic CIS has entered the market
- Aegis Dagger Battery + Thor EM-i Super Hybrid, Geely New Energy has thrown out two "king bombs"
- A brief discussion on functional safety - fault, error, and failure
- In the smart car 2.0 cycle, these core industry chains are facing major opportunities!
- The United States and Japan are developing new batteries. CATL faces challenges? How should China's new energy battery industry respond?
- Murata launches high-precision 6-axis inertial sensor for automobiles
- Ford patents pre-charge alarm to help save costs and respond to emergencies
- New real-time microcontroller system from Texas Instruments enables smarter processing in automotive and industrial applications
Guess you like
- Interrupt-Based Ambient Light and Environment Sensor Node Reference Design for Sub-1 GHz Networks
- STM32CUbe usage issues
- [Rawpixel RVB2601 development board trial experience] 1. Multi-task lighting RGB
- 2833xAdcSoc Programming Example
- Differences between MPU and MCU and selection tips
- AT32F425-Evaluation Report-FreeRTOS_08
- Low-power MCUs and smart buildings
- Value Series MSP430 LaunchPad Development Kit
- EEWORLD University Hall----Live Replay: Rochester Rochester Electronic Semiconductor Full-cycle Solutions Help You Meet the Challenges of Supply Chain Disruptions and Component Discontinuation
- Follow us to get a gift: MDO3PWR power analysis module, you can pretend to be an expert even if you don’t know much about power supply
京公网安备 11010802033920号