AS3991-QF_DK_S MICRO

Key points of using printf() function in keil   When searching for information online, I found an article introducing the use of printf() function in keil. I copied it here as a memo. In Keil, pri...[Details]

On December 7, realme launched the high-end flagship product Realme GT5 Pro at a press conference. This product is equipped with a high-definition flexible OLED screen exclusively provided by BOE, wi...[Details]

MPLAB X IDE prompts "Cannot find target device. You must connect a target device to use PICkit 3" when burning with Pickit3. Solution! Remove the check mark. Select the file on the right and c...[Details]

Cellular network Many people have heard of cellular networks. When you turn on your phone, you can see the setting options of the cellular network. If you turn on cellular data, you can use your 4G/5...[Details]

Introducing P870 and X390: High-Performance Computing for Infrastructure, Consumer Electronics and Automotive Applications Santa Clara, California, October 11, 2023 – SiFive, Inc., a pioneer and le...[Details]

In a little over two years, TSMC has produced more than 1 billion 7nm chips, enough to cover 13 blocks in Manhattan. TSMC began producing 7nm chips in April 2018 and has since "manufactured 7nm chi...[Details]

It has long been an industry consensus that traditional liquid lithium batteries will not be the end of power battery technology and solid-state batteries are the only way to the post-lithium battery...[Details]

System functions   Write data to the EEPROM inside the AVR, then read the data from the EEPROM, use LED to indicate, and observe whether the read data is consistent with the written data.   har...[Details]

　　What is a Linear Regulator? 　　Linear regulators use transistors or FETs operating in their linear region to subtract excess voltage from the applied input voltage to produce a regulated output vo...[Details]

     It is undeniable that smartphones are becoming more and more "boring", with more and more similar appearance designs and almost the same functional features. When many people get a smartphone, t...[Details]

         In addition to the external interrupt pins, Port 0 and Port 2 of the LPC178x/7x can also provide interrupt functions.         These port pins can generate interrupts on rising, falling, or...[Details]

　　The electronic parking brake system (EPB) refers to a technology that integrates temporary braking during driving and long-term braking after parking, and realizes parking braking by electronic cont...[Details]

　　 1 Introduction 　　CS5460A is the latest single-phase bidirectional power/energy measurement integrated circuit chip with serial interface launched by American CRYSTAL Company. It is mainly used in...[Details]

With the development of LED technology, Internet of Things technology and wireless communication technology, LED lighting particles have gradually developed to the commercial stage with its advanta...[Details]

#include #include #define uchar unsigned char #define uint unsigned int sbit k1=P1^6; sbit k2=P1^7; sbit k3=P2^7; sbit k4=P3^0; sbit yellowled_nb=P1^4; //North-South yellow light sbit yellowled_dx=...[Details]