X3SCGJNANF-24.000000

Engine test instruments have gone through three stages: analog instruments, digital instruments, and intelligent instruments. The basic structure of analog instruments is magnetic mechanical, and var...[Details]

/****************Pin Definition******************************** Interface: Hardware SPI PB.1(SCK) SCLK Direction: 1 PB.2(MOSI) DIN Direction: 1 PB.3(MISO) DOUT Direction: 0 PB.4 CS Direction: 1 ...[Details]

Function of the circuit This circuit is a resonant circuit using an active filter, which is equivalent to an LC parallel resonant circuit. It can arbitrarily set the resonant fr...[Details]

1.ADMUX——ADC multiplexing selection register          REFS1 REFS0 ADLAR MUX4 MUX3 MUX2 MUX1 MUX0 Bit 7:6 - REFS : Reference voltage selection These two bits can be used to select the reference vol...[Details]

;----- Main program starts----- START: CLR P1.0 ;P1.0 outputs low level, so that LED1 lights up ACALL DELAY ;Call the delay subroutine SETB P1.0 ;P1.0 outputs high level, so that L...[Details]

　　The serious light decay problem of LED street lamps needs to be solved from the fundamental point of LED heat dissipation technology. At present, the growth rate of LED street lamps in China is hig...[Details]

Currently, there are several general connection methods for color LCDs: MCU mode, RGB mode, SPI mode, VSYNC mode, MDDI mode, etc. MCU mode: The most commonly used connection mode is usually 80 system...[Details]

To the Development and Reform Commissions of all cities, provincial power companies, provincial energy groups, Zhejiang branches of all central power generation groups, and all relevant units and e...[Details]

Tesla's shareholder meeting was held at the Computer History Museum in Mountain View. Musk was once again in the spotlight, being "interrogated" by Tesla shareholders and users.   As usual, before th...[Details]

       Research firm IDC released its forecast for the global smartphone market on May 26. The report shows that global smartphone shipments are expected to reach 1.38 billion units in 2021, a year-o...[Details]

Aunt Wang is an empty-nest elderly person. She is over 70 years old and has a daughter who married and moved to another province. Her daughter lives a barely manageable life. Her husband, who she d...[Details]

This section explains the general access timing for instruction execution. The AVR CPU is driven by the CPU clock clkCPU, which is directly generated by the clock source selected for the chip. There i...[Details]

As a controversial product, the development of e-cigarettes has not been smooth in recent years. It was not until 2019 that it really attracted widespread attention. Many people in the industry also ...[Details]

/********************************************* File name     : USART.c Chip type           : ATmega16 Program type        : Application Clock frequency     : 4.000000 MHz Memory model        : Sm...[Details]

1. Kernel modification ------------------------------------------------------------ Make the Bluetooth core into a module. And configure as follows, Blueto...[Details]