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PSW (Program Status Word) Interrupt: IP (Interrupt Priority) IE (Interrupt Enable) Serial Port: SBUF (Serial Buffer) SCON (Serial Control) Timer: TMOD (Timer Mode) TCON (Timer Contr...[Details]
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First, let's briefly introduce the nRF24L01 wireless module (1) 2.4Ghz global open ISM band license-free use (2) Maximum operating rate of 2Mbps, efficient GFSK modulation, strong anti-interfer...[Details]
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The frequency modulation and voltage regulation driving mode of the stepper motor requires an adjustable power supply that is controllable by frequency. This article introduces a frequency modula...[Details]
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The development of MEMS
technology has led to a profound change in the field of inertial technology. Inertial sensors are a type of sensor that uses the inertial properties of...[Details]
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After three years of continuous decline in its mobile phone business, ZTE has finally revealed its true feelings to the outside world: the Chinese market is its weak point, and it is planning to f...[Details]
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When choosing a multimeter or talking about multimeters with other engineers, you will always hear the term "a few and a half digits" when comparing various indicators of multimeters. For example, ol...[Details]
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PID Computation Resource Requirements
DS=Pdu(k)+I t/ti(uk)+ D TD/T duk+du(k-1)
puk-i *T/TI*uk+d*(uk-2* uk-1 + uk-2)
Three system states are required UK UK-1 UK-2
PID parameters ...[Details]
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The intelligent thickness gauge studied in this project is a complete solution based on a single-chip microcomputer, which consists of a main controller, a measuring sensor, an AD conversion module, ...[Details]
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Intertek and Guangzhou Panyu Outlet Lighting Appliance Co., Ltd. (hereinafter referred to as "Outlet Lighting") held a strategic cooperation signing ceremony at the Outlet headquarters in Panyu, form...[Details]
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What is design? I have heard people say that Chinese design is mostly about application, and I have thought about this question.
When I first started working, I used KBA chassis to make ...[Details]
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On September 28, Xiaomi obtained the patent authorization for "Internet of Vehicles Synchronization Method and Device". This patent can use the synchronization signal of one type of network to provid...[Details]
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On August 18, the Guizhou Provincial Energy Bureau issued the "Implementation Plan for Guizhou Province's New Energy Storage to Participate in Electricity Market Transactions (Draft for Comments)",...[Details]
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#include
void leddisplay(); // digital tube display
void delayms(unsigned int k); // delay n ms
void USART_SEND(unsigned char dat); // serial port sending subroutine
unsigned char data ledxs ={16...[Details]
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Step 1: Hardware Preparation 1.ATMEGA8L-8PU avr microcontroller (Figure 1) figure 1 2. USBasp (a tool for burning bootloader) (Figure 2, top) 3. USB to TTL serial cable (I use the FT232 chip,...[Details]
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As an important component of electric vehicles, power batteries have very high requirements for temperature, safety and performance. Therefore, the assembly of power batteries has also become the f...[Details]