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NI, a provider of software-defined platforms that accelerate the development and performance of automated test and automated measurement systems, today announced it has won the Supplier of the Year a...[Details]
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In the playback of music, perfect bass reproduction can not only enhance the sense of music, but also increase the sense of presence and reality. This article introduces a small but powerful active su...[Details]
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The CM3 core supports 256 interrupts, including 16 core interrupts and 240 external interrupts, and has 256
However, STM32 does not use all of the CM3 core, but only uses part of it.
STM32 has 76 in...[Details]
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Recently, Hefei Guoxuan High-tech Power Energy Co., Ltd. (hereinafter referred to as Hefei Guoxuan), a wholly-owned subsidiary of Guoxuan High-tech, signed a strategic cooperation agreement with Zh...[Details]
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introduction
Nowadays, intelligence has become a new development trend in the field of automation, and has promoted the rapid expansion of intelligent functions to instruments, meters, equ...[Details]
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5.ASM5_USART: The serial port sends 0-9 and line feed, receives any data and displays it /** ****************************************************************************** * @file USART.asm * @autho...[Details]
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1. Introduction and application of capacitors The capacitor enables the motor to start and run by shifting the phase of the single-phase current. The motor of the single-phase power supply fixed freq...[Details]
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1. Determine the interference source based on the frequency of the interference signal
When solving electromagnetic interference problems, the most important issue is to determine the so...[Details]
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Apple officially announced that the iPod touch stock is limited and will be sold out while supplies last. The series will be discontinued, which also means the official farewell to the iPod series. ...[Details]
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1 Introduction
Mobile robots are an important branch of robotics, and with the rapid development of related technologies, they are developing towards intelligence and diversification, with wide...[Details]
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1 Introduction With the development of economy and science and technology, people are increasingly dependent on modern communication means. Modern communications are developing towards large-...[Details]
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On September 7, well-known analyst Ming-Chi Kuo broke the news that Apple plans to use its own modem chips in iPhones starting in 2025. According to Ming-Chi Kuo, Apple’s self-developed 5G baseband m...[Details]
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On August 16, ScienceNet published a blog post yesterday (August 15), reporting that Meng Ying led his team and, after eight years and more than 100 failed experiments, they finally succeeded in de...[Details]
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Today, a friend who is an enthusiast wanted me to release video tutorials on AVR and ARM. I said that you can record videos on ARM, but there is no need to talk about AVR. This friend was puzzled whe...[Details]
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#include
unsigned char i=0;
unsigned char receive=0x00;
void i2c_start()
{
SEN=1; //Start
do{
}while(SSPIF==0);
SSPIF=0;
}
void i2c_stop()
{
PE...[Details]