Maybe it's because of the benchmark F103 kernel! V103's RTC is also implemented by software. Open the official routine,
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Loongson is a domestically produced chip with a relatively high degree of autonomy in recent years. It once supported the Beidou satellite launched by China in 2015. Now it has announced that it will ...
Hello, everyone~ Please look at my little eyes that are full of mischief .As an electronic engineer, you always need some commonly used gadgets in your daily work and life, such as a downloader and a ...
MIMXRT1020-EVK evaluation board for project application
After more than ten days of waiting, the board finally arrived. After unpacking it, I found the Digi-Key shipping order and NXP's exquisite box....
The small motor starts with too much current, which resets the microcontroller. What should I do? The current of the small motor is only about 50mA. The two IO ports of the microcontroller are connect...
C file LCD1602_Driver.c1 /**************Reference header file***************/2 #include msp430F149.h //Depending on the specific MCU model, reference different header files3 #include "LCD1602_Driver.h...
On January 26, the results of the 10th review meeting of the Science and Technology Innovation Board Listing Committee in 2021 showed that Purui Semiconductor (Shanghai) Co., Ltd. (hereinafter referr...[Details]
PrimeSense technology is the basis of the Microsoft Kinect sensor system, which is designed to work with the Microsoft Xbox 360 console gaming system (Figure 1). Its working principle is very simple,...[Details]
The future refers to what has not happened yet. We don’t want to predict the future, and there is no way to predict the future, but we can use the future to think about the present, and only in this ...[Details]
OPPO Vice President Shen Yiren responded to netizens' questions on Weibo and said that OPPO is developing a smart watch. Shen Yiren also said that his biggest demand for smart watches is that he ca...[Details]
Recently, the news that the price of the domestically produced Tesla Model 3 has “broken 3” has been a hot topic in the automotive industry. Domestic automakers are worried that this “catfish” will c...[Details]
The relevant experience and experience are as follows: Summary: 1. After configuring the TX completion interrupt of USART, the TX completion interrupt function is automatically entered without send...[Details]
Color TV signal
1. Spectral characteristics of television signals
The television system completes the decomposition and synthesis of images through line and field scanning. Although the image ...[Details]
Zhiyong current probe has a standard BNC output interface, which is perfectly compatible with oscilloscopes of any manufacturer. It is a cost-effective domestic current probe. Since the probe is a co...[Details]
Recently, Wingtech Technology's smart cockpit product has successfully passed customer review and entered the prototype stage. This is an important step for Wingtech Technology to develop its automot...[Details]
Recently, according to foreign media reports, Honda said last Friday that its goal is to achieve zero emissions for its products by 2040, in which pure electric vehicles and hydrogen fuel cells will ...[Details]
///***************************************************************************** //The following is the function in test.c ///***********************************************...[Details]
LM317 current amplifier circuit
The circuit shown in Figure 1 uses a PNP high-power tube to expand the current. A 3AD53 high-power tube can expand the current to 6A. If one is not enough, tw...[Details]
According to foreign media reports, Spotify, the world's most popular streaming service, is currently discussing a plan with Apple to allow iPhone users to play songs and call related streaming funct...[Details]
01
Information security requirements
This chapter mainly introduces the information security requirements from four aspects: hardware security, system security, communication security, an...[Details]
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