I have sorted out the detailed knowledge points by myself. You don't need to look for timer interrupts and serial communication in the future. Just one article to cover everything!!! Because the pictures copied directly from Word cannot be uploaded, I directly took screenshots and uploaded them.
Previous article：Problems and solutions in implementing parallel-to-serial (74HC165) and serial-to-parallel (74HC595) functions in 51 single-chip microcomputer
Next article：Realization of 8X8LED dot matrix (51 single chip microcomputer, 74HC595)
- Popular Resources
- Popular amplifiers
LT1993IUD-2#TR
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
- Huawei's Strategic Department Director Gai Gang: The cumulative installed base of open source Euler operating system exceeds 10 million sets
- Download from the Internet--ARM Getting Started Notes
- Learn ARM development(22)
- Learn ARM development(21)
- Learn ARM development(20)
- Learn ARM development(19)
- Learn ARM development(14)
- Learn ARM development(15)
- Analysis of the application of several common contact parts in high-voltage connectors of new energy vehicles
- Wiring harness durability test and contact voltage drop test method
Guess you like
- Automatic License Plate Recognition System Based on ARM Cortex
- come on
- Why is Ie in this common emitter circuit negative?
- From distributor to service provider, how Avnet deploys the Internet of Things
- [Fudan Micro FM33LC046N] Similar timer module
- [RVB2601 development board trial experience] GPIO external interrupt test
- Shanghai high salary recruitment: IC design/verification, BSP, Linux driver, ISP driver engineer
- Is the power of the resistor enough? Please help me analyze it.
- PCB Anti-ESD Design Principles
- There is a problem when using timer TIMER1 for delay in PIC microcontroller. The loop enters an infinite loop. Please help me find out what the problem is?
京公网安备 11010802033920号