Title: Convert the eight-bit binary number in accumulator A into a three-bit decimal number in BCD format
The circuit diagram only needs to use the minimum system, without any external devices. The circuit diagram is as follows:
The source code is as follows:
start:
end
Previous article：BCD code multiplication 89C51 single chip microcomputer programming example
Next article：Using LED to realize the running light--Single-chip microcomputer simulation experiment
- Popular Resources
- Popular amplifiers
5962R8771003VPA
- Learn ARM development(16)There are many things to learn about ARM, and interrupts are definitely something that needs to be learned. Since the CPU introduced interrupts, it has truly entered the multi-tasking system and greatly improved work efficiency. ...
- Learn ARM development(17)Because all embedded systems use interrupts, how does my S3C44B0 interrupt the process? Then I need to understand the whole process. To understand it in depth, the best way is to write a program ...
- Learn ARM development(18)Last time, we have learned about the interrupt handling process of ARM and how to set the interrupt function. So, does it work like this? The answer is no. Because S3C44B0 has several registers that control ...
- Embedded system debugging simulation toolAfter the embedded hardware system is designed, it needs to be debugged. Whether it is hardware debugging, software debugging or program solidification, debugging simulation tools are needed. ...
- A small question that has been bothering me recently has finally been solved~~Recently, I have not been able to understand the concept of drivers very well. Sometimes I can get a feel for it by combining some USB examples written by others, but because the ARM system does not directly explain the pins like the microcontroller ...
- Learn ARM development (1)
- Learn ARM development (2)
- Learn ARM development (4)
- Learn ARM development (6)
Professor at Beihang University, dedicated to promoting microcontrollers and embedded systems for over 20 years.
- 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
- 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
- From probes to power supplies, Tektronix is leading the way in comprehensive innovation in power electronics testing
- From probes to power supplies, Tektronix is leading the way in comprehensive innovation in power electronics testing
- Sn-doped CuO nanostructure-based ethanol gas sensor for real-time drunk driving detection in vehicles
- Design considerations for automotive battery wiring harness
- Do you know all the various motors commonly used in automotive electronics?
- What are the functions of the Internet of Vehicles? What are the uses and benefits of the Internet of Vehicles?
- Power Inverter - A critical safety system for electric vehicles
- Analysis of the information security mechanism of AUTOSAR, the automotive embedded software framework
- Understanding the past, present and future of the Matter Protocol in one article
- Schematic diagram of various application circuits of LM324
- [Voice and vision module based on ESP32S3]-The materials have not arrived yet, so use ESPcam to test QR code recognition first
- Circuit Schematic Analysis Method
- Hongmeng Development Board Neptune (Part 3) - Problems encountered in the development environment
- Live broadcast at 10:00 am today [Unlocking new possibilities of TI Sitara AM2x MCU in motor drive]
- Introduction to flow principle in automatic monitoring system of oil and gas recovery in oil stations
- Op amp
- R8C uses RD timer and needs to use mov instruction to write trdstr register
- Capacitors and inductors
京公网安备 11010802033920号