RTC Example 1Keil-Options_SVDYou can select the SVD file in Keil's Options, so that when debugging, you can view the register values of each IP module in the System Viewer.Use SystemViewer to observe ...
[i=s]This post was last edited by symic on 2022-6-5 22:24[/i]1. Project BackgroundIn the era of the Internet of Things, data collection has become an important task. Tens of thousands of data can be c...
The ADC acquisition pin of LPC1769 is led out through a wire, and the ADC acquisition was originally working normally. When the program is running normally, the connection wire is disconnected, and th...
1. Project BackgroundThe CH2601 chip developed by Pingtou Ge has basic core IPs such as GPIO, TIM, SYSTICK, UART, IIC, SPI, USB1.1, ADC, DAC, DMA, etc., which are similar to other ARM M3 series chips,...
Filters evaluate signals and remove unwanted frequencies while retaining desired frequencies. Acoustic filters are the most common filters used in mobile devices. A high-end smartphone must filter the...
Since the ADC conversion time should be as short as possible, wouldn't it be better to use 72M directly? Why do we need frequency division? Wouldn't frequency division make it slower?...
Some netizens asked about the method to solve the problem of output loss of control during power-on transient in MCU application system. Here is the answer: Question: How to solve the problem of r...[Details]
CNN once reported a case in which an implantable heart device produced by a US company had a vulnerability that could allow hackers to access the device. If attacked, these devices could run out of b...[Details]
Car air conditioners adjust and control the temperature, humidity, air cleanliness and air flow in the car to the best state, providing a comfortable environment for drivers and passengers and impr...[Details]
Under the new national system, the institutes under the Chinese Academy of Sciences, which are tasked with achieving high-level self-reliance and self-improvement, should give full play to their sy...[Details]
In addition to the visual impact brought by high-definition video, the audio quality has also been greatly improved, which can bring you a more realistic on-site effect. So, what are the current ma...[Details]
Micro-power impulse radar is a new type of high-tech radar developed in recent years. As a type of ultra-wideband radar, impulse radar directly transmits extremely narrow baseband pulses without ca...[Details]
Today, at the first China International Smart Terminal Industry Development Conference held in Yibin City, Sichuan Province, Qualcomm China Chairman Meng Pu said that 5G and AI will provide reliable ...[Details]
/*Temperature sensor
Using Tianxiang temperature conversion module algorithm
Download address of the complete version of the program:
http://www.51hei.com/f/ds1820pic.rar
*/
#include
__...[Details]
When buying a smart car, is the car attribute more important, or is the smart attribute more important? This is the opening topic of the "1024 Xiaopeng Motors Intelligent Day" and one of the most c...[Details]
In modern industrial production, many high-power motors are used. Due to the large starting current, the impact on the power grid is also great, which poses a threat to the insulation and operation...[Details]
introduction Electric energy measurement is a mature, commonly used and important testing technology. It is closely related to major issues such as energy utilization, economic benef...[Details]
IT Home reported on January 15 that according to cryptographers at Johns Hopkins University, iOS does not utilize built-in encryption measures as much as possible, resulting in potential unneces...[Details]
1. Use struct pin_desc to manage key values
1. Define the structure
2. Change the (void *)1 we wrote when applying for interruption to &pins_desc
In ioctl, set the interrupt t...[Details]
Recently, Chen Qiang, an alumnus of the School of Microelectronics of Xi'an Jiaotong University, donated 5 million yuan to his alma mater. The donated funds will be used to support the School of Micr...[Details]
【TE Connectivity】TE Connectivity’s new product｜Helping driverless cars move towards the future, high-resolution wheel speed sensor HR WSS is launched
...[Details]
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