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Although it is early summer, the Chinese smartphone market is still in the cold winter, just like Beijing in April with snow. For mobile phone brands caught in the middle, the cold is even more bit...[Details]

There has been a lot of news about Huawei phones recently . At the Huawei Global Analyst Conference on the 17th , Huawei announced that it will launch 5G phones in the seco...[Details]

This example is mainly to familiarize yourself with the register configuration of Timer A and the configuration method of IAR. /***********************************************  Program function: re...[Details]

Why does MCU have a watchdog? With this question, let's learn about watchdogs. Even the 51 single-chip microcomputer has a watchdog, which shows that this dog has a special meaning to us. The purpose...[Details]

I have been working on a stm32 project recently and have been struggling with its startup method.  I saw a good article and reposted it. The format of the original article is not very good, and there...[Details]

Summary of STM32 peripheral DMA usage: 1. Select DAM mode according to your needs: (1) Circular mode—DMA_Mode = DMA_Mode_Circular (2) Normal mode—DMA_Mode = DMA_Mode_Normal 2. For Chanel3 of DMA1, t...[Details]

1. What is PWM      What is PWM? Professionally speaking, it is pulse width modulation. In layman's terms, it is the continuous output of high and low levels. For example, the microcontroller outputs...[Details]

/****************************************************************** **                                                        **  File : SPI.c     | Master Send Receive Interrupt |                   ...[Details]

/*************************************************************************************       *   main.c:  the main file    *   NXP --  LPC1768   *   *      *   Author  :   light                ...[Details]

The following comes from - "cortex-M3 Definitive Guide" Special function register group: Program Status Registers (PSRs or xPSRs) Interrupt mask register group (PRIMASK, FAULTMASK, and BASEPRI) ...[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]

Today, the country attaches great importance to the Internet of Things, and the Internet of Everything has become the vision of all people in related industries. However, at the same time, masterin...[Details]

　　With the development of electronic devices, more and more people pay attention to flexible electronic devices, which refer to electronic devices that can still work under certain deformation condit...[Details]

China has become the world's largest demander of industrial robots , with a stable market development. Automobile and parts manufacturing are still the main application areas of industrial ...[Details]

　　As one of the four major Chinese cool alliances, ZTE Mobile undoubtedly has a relatively deep foundation. However, this mobile phone brand has gradually declined in recent years. Now it is hoping t...[Details]