1 unsigned char dth_read(unsigned char array[])//Default 16Mhz main frequency, return 1 if successful, return 0 if failed,2 /*array is a 5-byte array, the data format brought back is: one byte humidit...
This article and design code were written by FPGA enthusiast Xiao Meige. Without the author's permission, this article is only allowed to be copied and reproduced on online forums, and the original au...
[b][font=宋体][color=#0000ff]【Ask if you don't understand】 I've seen some audio playback devices with the following parameter questions [/color][/font][/b][b][font=宋体][color=#0000ff]【1】The audio respons...
Using offline IDE development can be more flexible. This time, the temperature and humidity, light intensity, air quality, power and charging status are collected and displayed on the screen.The opera...
Experimental goal: realize the timer function, and click the dot button to print out the current time.The classes used are QTimer and QTime. QTimer is a timer class, equivalent to a stopwatch, and QTi...
This scheme adopts the method of combining theoretical analysis with hardware circuit design to design the system, and implements it with FPGA. The system simulation and hardware circuit test results ...[Details]
Large digital storage digital oscilloscopes can be roughly divided into the following three categories: Benchtop digital oscilloscopes, handheld oscilloscopes and PC-based oscilloscopes. ①Desktop ...[Details]
Vertical shaft crusher is a vertical impact crusher, commonly known as sand making machine. It is the crystallization of the wisdom and correct decision-making of experts in the research and develo...[Details]
According to foreign media reports, on March 2, local time, San Francisco technology company Swift Navigation announced a partnership with Deutsche Telekom . The two parties will introduce Swift's...[Details]
Konka Group Co., Ltd. (000016, Shenzhen Konka A) announced that in order to accelerate the development of the company's semiconductor business, Konka Group Co., Ltd. recently signed a "Cooperation Fr...[Details]
1. Basic knowledge The serial port is one of the most basic functions of various chips. After the serial port is configured, the program can print various information through the serial port, which i...[Details]
Today (17), SEMICON CHINA 2021 was held in Shanghai. Wu Hanming, academician of the Chinese Academy of Engineering and dean of the School of Micro-Nano Electronics at Zhejiang University, delivered a...[Details]
As shown in Figure 2, at the output end of the PWM full-bridge inverter power supply, a differential high-resistance integration circuit isolated by a Hall voltage sensor (HL) is used. Through thi...[Details]
The 0-99V digital voltmeter made with STC12C2052AD microcontroller comes from Digital Home_abenyao. I think this circuit is quite useful. The principle is simple. It directly uses the AD with STC12C20...[Details]
In PLC programming, the physical contacts of the stop button are usually connected as normally closed, and written as normally open in the program. Such a stop button only serves as a signal in thi...[Details]
Chapter 8: Preemptive Kernel (Complete Service)
If we combine the preemptive kernel and the cooperative kernel mentioned above, we can easily get a more complete preemptive kernel with the following ...[Details]
Abstract: ATMEL's new generation AVR microcontroller (AT90S2313) is used to realize the measurement of diesel engine speed. The concept of message is introduced in C language programming...[Details]
The 2011 IEEE MTT-S International Microwave Workshop Series on Innovative Wireless Power Transmission: Technologies, Systems, and Applications (IMWSIWPT2011) was held at Kyoto University on May 12-...[Details]
Although the price of Samsung's flagship phones is prohibitive, often costing eight or nine thousand or even tens of thousands of yuan, Samsung still has many low-priced mobile phones worth choosing,...[Details]
On October 29, the Shanghai Municipal People's Government issued a notice on the issuance of the "Shanghai Green Project Database Management Trial Measures". Among them, the construction and operat...[Details]
Microcontroller MCU
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