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Appendix 2 AT89C51 special function register list (applicable to chips with the same architecture)
Special function registers marked with * are bit-addressable registers.
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Meizu Blue preheated its new headphone product on Weibo and will officially release it on May 20. According to Meizu Blue's preheating information, this headset uses a new generation of int...[Details]
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The 51 microcontroller interrupt system is a very important part of embedded development. Interrupt is a special program execution method that can respond to and handle external events in a timely ma...[Details]
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I believe that many people are paying attention to the OnePlus 8 series. It not only has high configuration, but also comes with an A+ screen as standard, which makes many people excited. As for why...[Details]
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Since the project requires a 5.0-inch touch screen, I chose a capacitive touch screen with an RGB565 interface and decided to use the STM32F407+SSD1963 driver solution. The whole process was basicall...[Details]
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Modern simulation technology is widely used in system design, system analysis, and education and training. During the simulation process, there are a lot of situations where command data is sent to...[Details]
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1. LOAD REGULATION
Changes in power supply load will cause changes in power supply output. When the load increases, the output decreases, and vice versa, when the load decreases, the ou...[Details]
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This method can be used to perform online error tests on multiple voltage transformers at the same time, solving the problems of heavy workload and poor real-time performance when performing offline ...[Details]
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An international research team composed of British and Canadian scientists has developed a new type of single-molecule transistor that uses quantum interference to control the flow of electrons. Th...[Details]
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The float level gauge is a commonly used measuring instrument, suitable for wastewater treatment in the petroleum, chemical, electric power, light industry, medicine and other industries, as well as ...[Details]
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The PHY1066 is an active equalizer and retiming active driver with programmable pre-emphasis designed for 10Gbps copper cable and backplane applications. The low latency chip is also ideal for laten...[Details]
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The process of investigation, analysis and diagnosis of faults in the electrical system of CNC machine tools is also the process of troubleshooting. Once the cause is identified, the fault is almos...[Details]
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Abstract: An improved passive filter device
based on
DSP
is proposed
.
The L and C values of the LC filter main circuit are designed to be adjustable in stages, and a harmonic measureme...[Details]
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Principle of linear variable differential transformer:
The oscillator generates a high-frequency reference electromagnetic field, and has a built-in movable ferromagnetic spindle and two sets ...[Details]
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Last time, I talked about learning ARM assembly. OK, let's start now. My boot program is modified from UBOOT1.1.2. You can download the source code of UBOOT. Maybe you will ask where to download ...[Details]
Analog electronics
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