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On March 5, Lianchuang Electronics issued an announcement stating that due to operational and development needs, the company plans to introduce investor Nanchang Jiumu New Century Industrial Investme...[Details]
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#ifndef __MYIIC_H_ #define __MYIIC_H_ #include "common.h" #include "delay.h" #include "debugserial.h" //sda 027 scl 028 //IO direction setting #define IIC1_SDA_IN() P0dir(27) = 0 #define IIC1_SD...[Details]
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Sina Digital News reported on the morning of November 22 that foreign media Bloomberg reported that Apple is changing its operating system development workflow to prevent problems like iOS 13. The de...[Details]
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The motor is mainly composed of three parts: stator, rotor and bracket. The stator consists of salient pole core and excitation winding, and the rotor consists of non-salient pole core, armature wi...[Details]
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Recently, the 3MW distributed photovoltaic power generation project in Zhucheng Heping Industrial Park, Weifang City, assisted by Chuangdong Technology's dedicated inverter for industrial and commerci...[Details]
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The serious light decay problem of
LED street lamps
needs to be solved from the root of
LED heat dissipation
technology. At present, the growth rate of LED street lamps in China i...[Details]
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You can use KEIL software to simulate the serial port of the microcontroller.
Virtual Serial Ports Driver (VSPD) can create several pairs of "virtual" serial ports. Each pair of serial ports is vir...[Details]
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On December 12, Shanghai Analog Semiconductor Technology Co., Ltd., a high-quality analog and mixed-signal chip design company, has completed a nearly 200 million yuan Series A financing. This round ...[Details]
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On December 28, Changhong announced that the first batch of complete refrigerators equipped with its self-developed intelligent control MCU chip were successfully rolled off the production line in Ch...[Details]
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According to Taiwan media reports, UMC's 8A and 8B plants located on Lixing Road in Hsinchu Science Park experienced a power outage on the afternoon of the 9th. UMC CFO Liu Qidong confirmed that the ...[Details]
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At the "2008 China (Changsha) Science and Technology Achievement Transformation Fair" held in Changsha on the 6th, news came out that China's photovoltaic industry has surpassed Germany and Japan i...[Details]
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1. Two working states of ARM processor:
1. ARM state: 32 bits. The ARM state executes word-aligned 32-bit ARM instructions.
2. Thumb state, 16 bits, 16 bits with halfword alignment
Note: 1. Switc...[Details]
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Many product manufacturers directly purchase Bluetooth chips or modules that have obtained Bluetooth certification and then develop Bluetooth products. However, many reasons may cause the RF performa...[Details]
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On March 1, the State Council Information Office held a press conference, at which Minister of Industry and Information Technology Xiao Yaqing introduced the development of industry and information t...[Details]
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1. Voltage:
LED
uses a low voltage
power supply
, the supply voltage is between 6-24V, which varies according to the product, so it is a safer power supply than using a high voltage...[Details]
Embedded System
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