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Xinchuang SSS1530 design solution, v136997/59787 SSS1623, SSS1629 supports Mciro USB and Type-C 3.1 interfaces, and can realize headphone and microphone functions.
Type-c earphone, Andro...[Details]
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introduction
With the rapid development of Ethernet technology, industrial Ethernet has gradually become the mainstream high-speed communication method in automation control systems, and i...[Details]
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#define SPI_CS_PORT GPIOC #define SPI_CS_PIN GPIO_PIN_4 #define SPI_CLK_PORT GPIOC #define SPI_CLK_PIN GPIO_PIN_5 #define SPI_MOSI_PORT GPIOC #define SPI_MOSI_PIN GPIO_PIN_6 #define SPI_MISO_PORT GPI...[Details]
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Online UPS mostly adopts single-phase bridge inverter circuit, as shown in Figure 3-7. It is composed of DC power supply E, output transformer T and field effect tubes V1~V4.
Figure
Online...[Details]
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RFID (Radio Frequency Identification) technology, also known as wireless radio frequency identification, is a communication technology that can identify specific targets and read and write related ...[Details]
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According to Taiwan Economic Daily, the Bitcoin market has reversed, and the market has reported that Bitmain, the world's largest cryptocurrency mining machine manufacturer, will reduce its wafer pr...[Details]
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1. Overview
Since the information input of traditional LED display screens can only be carried out by directly connecting to the computer through a data cable, the traditional LED display scre...[Details]
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This program contains sub-files
#include iom128v.h
#include macros.h
#include "12864lcd.h"
#include "ds1302.h"
#include "ds18B20.h"
void mcu_init(void)
{
DDRA = 0XFF; ...[Details]
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The TB6612FNG used in this design is a new type of driver device that can independently control two DC motors in both directions. It has a high degree of integration and can provide sufficient outp...[Details]
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The frequency characteristics of a network include amplitude-frequency characteristics and phase-frequency characteristics. When designing a system, the frequency characteristics of each network ha...[Details]
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ARM's 7 working modes It includes two major categories: user mode and privileged mode, among which the privileged mode is further divided into system mode and exception mode. The CPU can only run in ...[Details]
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Core Power Cloud Roadshow was established by Jiwei.com specifically for the semiconductor investment and financing difficulties under the epidemic, and has become the most influential online project ...[Details]
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On March 24, Nexperia announced that Frans Scheper, CEO of Nexperia, has decided to retire early and will step down as CEO and member of the board of directors on March 25, 2020. At the same time, Zh...[Details]
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Prerequisite: norflash is initialized normally and can be executed normally from nor. The CPU always reads instructions from address 0 to execute the program. When the CPU is set to nor to start, add...[Details]
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Switching power supplies generally use pulse width modulation (PWM) technology, which is characterized by high frequency, high efficiency, high power density and high reliability. However, since its ...[Details]
NXP MCU
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