As the name implies, it is a serial peripheral interface. SPI is a high-speed, full-duplex, synchronous communication bus. The standard SPI also uses only 4 pins and is often used for communication be...
The code is very simple, adapted from the TI official website routine, as shown below (the compilation environment is IAR):
#include "io430.h"int main( void ){volatile unsigned int i;// Stop watchdog ...
The rice cooker motherboard has a component burned, but I don't know the model number, only the silk screen print "1A D∩C1" is visibleI drew the circuit diagram according to the circuit board. Please ...
Several modes of Bluetooth devices
1. I don't understand the different modes of Bluetooth devices. For example, in slave mode, after turning on, it waits for a mobile phone or other terminal device to...
Time flies, EEWorld is 15 years old, and there are so many people to thank along the way!
Here, I would like to post a special message to thank you for your company along the way!grateful:
@maychang@c...
The subdivision principle of the stepper motor driver is introduced. The stepper motor is equipped with a rotor with permanent magnets, and the stator has at least two windings. When the rotor magneti...
The microcontroller source program is as follows: #include reg52.h //Call the MCU header file #define uchar unsigned char //unsigned character macro definition variable range 0~255 #define uint unsi...[Details]
With the development of science and technology, digital oscilloscopes are becoming more and more advanced, and the waveform refresh rate has gradually become the fourth largest technical indicator of ...[Details]
It has been 6 years since Gree released its first smartphone. During this period, Gree Electric has launched a number of mobile phone products one after another, but they have always been lukew...[Details]
Use 51 MCU external interrupt 0 to control LED on and off #include reg52.h. typedef unsigned char u8; typedef unsigned int u16; sbit key1=P3^2; sbit LED=P2^0; void delay(u16 i) { while(i--);...[Details]
According to news on December 9, the Xiaomi 11 series is getting closer to the official announcement. Blogger @Digital Chat Station revealed that Xiaomi 11 is not only the world's first Snapd...[Details]
1 Introduction
Balances are widely used in scientific research, national defense, finance, building materials, measurement, highways, industry and mining for measurement and testing. As an...[Details]
Zilker Labs' ZL2105 new digital DC/DC converter power management chip provides the high efficiency of traditional analog solutions through digitally implemented monitoring, without the need for pro...[Details]
Nowadays, the whole world seems to be advocating "innovation". Many people believe that Apple is a very innovative technology company. This may have been true in the past, but what about now? Markete...[Details]
The first thing we think of to protect LEDs is to use fuses, but fuses are disposable and react too slowly, which not only has poor effects but is also troublesome to use in practice. Therefore, fu...[Details]
One year, I wrote a Panyu Longmei game console IO board using STM32F103VBT6 and TM1629. I wrote a driver. I hope it can help friends in need. Without further ado, the code is as follows: #ifdef GAME ...[Details]
HONG KONG - Media OutReach - 17 March 2022 - Razer™ ("Razer" or the "Company", together with its subsidiaries, the "Group"), the leading global lifestyle brand for gamers, announces its full year res...[Details]
At Weichai Power Weifang High-tech Park, 136 industrial robots are methodically stamping, welding and assembling core parts, more than one-third of which are domestic brands. In addition, there is ...[Details]
Speed measurement is one of the basic problems in control engineering. In many cases, the speed measurement signal needs to be transmitted over long distances. One of the main ways to achieve this p...[Details]
On May 7, Intel released its 2023-2024 Corporate Social Responsibility Report. So far, Intel has reported on the progress of its environmental commitments in an open and transparent manner for 30...[Details]
According to foreign media reports, on November 11 local time, Texas Instruments (TI) announced the launch of two new real-time microcontroller series - TMS320F28P55x series and F29H85x series, des...[Details]