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Dong Yang, executive vice president of the China Association of Automobile Manufacturers, said on the 26th that according to the authorization of the Ministry of Industry and Information Technology...[Details]

1. FSMC Brief           FSMC, the Flexible Static Storage Controller, is capable of interfacing with synchronous or asynchronous memories and 16-bit PC memory cards. The FSMC interface of STM32 s...[Details]

    This paper combines embedded control technology with network control technology to realize the design of temperature control system based on single chip microcomputer through Internet control. Th...[Details]

The day before yesterday, another mainland technology company submitted a prospectus to the Hong Kong Stock Exchange. The company is called "Jia Nan Creative (hereinafter referred to as 'Jia Nan')"...[Details]

This program sets the LED running light and the 0-16 numbers of the 0th position of the digital tube to light up in a cycle. The digital tube program cannot be put into the main function, because the...[Details]

Mixed reality (augmented and virtual reality) is the next computing frontier after the PC in the 1970s, the web in the 1990s, and mobile platforms in the 21st century. MR is the most unique...[Details]

Simple programming question for single-chip microcomputers: write a 10-digit decimal addition subroutine (decimal numbers are stored in compressed BCD code) Input: addend: 24H-20H, the lower address ...[Details]

One addend is in the on-chip RAM 40H, 41H, 42H units, the other addend is in the on-chip RAM 43H, 44H, 45H, and the sum is stored in the 50H, 51H, 52H units, with the carry bit stored in 00H. Please ...[Details]

The CAN of the STM32 ordinary chip has 14 filter groups (the interconnected type has 28 filter groups) to filter the received frames. Each filter group includes 2 configurable 32-bit registers: CAN_F...[Details]

Code: void TEST(volatile near unsigned char* IO,unsigned char n,BOOL value) { unsigned char  a; unsigned char  b; a=*IO; b=0x01; b=b n; if(value) { *IO=a | b; } else { b=~b; *IO=a & b; } } PIC stru...[Details]

#include   #include    // Alphanumeric LCD Module functions #asm    .equ __lcd_port=0x18 ;PORTB #endasm #include  int shi,ge,qian,bai,m;  int adc_v; // Timer 0 output compare interrupt service routin...[Details]

Semiconductor giant Intel has launched the desktop version of the 8th generation Coffee Lake architecture Core processor more than a month ago, and its performance is said to be 30% to 40% ...[Details]

　　With the development of human society, people's travel needs are increasing, the number of cars is also increasing, the resulting air pollution problem is becoming more and more serious, and the sa...[Details]

Recently, the 2017 Review and 2018 Outlook Seminar of the Photovoltaic Industry was held in Beijing. Sungrow, a powerful inverter technology company, was invited to attend the seminar. With 20 year...[Details]

;Equal- period pulse width modulation PWM ; Crystal oscillator : 12M Hz ;89C51 P_PWM1 EQU P1.0 cycle EQU 1000 ;PWM cycle (in microseconds), the frequency is 1000 Hz cycle_high EQU 500 ; The time...[Details]