Connect the TF card to the development board, set the DIP switch to TF card boot, and enter the uboot mode, as shown in the figure below.As shown in the figure below, use the command "fastboot" and th...
I want to use the wakeup interrupt of LSM6DSL to detect the acceleration of the z-axis. The general idea is: set the WAKE_UP_THS interrupt threshold. When the z-axis acceleration exceeds the threshold...
[i=s]This post was last edited by fish001 on 2019-12-9 22:15[/i]The system tick timer is very important in the operating system. It can provide a good system clock beat, just like our heart, beating a...
[backcolor=white][color=#000000]DSP chip, also known as digital signal processor, is a microprocessor that is particularly suitable for digital signal processing operations. Its host application is to...
We celebrate the age of the engineer. Our experts are here to help you build the future. Tektronix will regularly update you on application and technology trends that enable measurement insights, incr...
Great Wall Motors' Ora Good Cat is a car brand targeting women. Its monthly sales have exceeded 10,000 units, and the support of female users is indispensable. According to relevant information, in th...
According to the latest data from data research firm Counterpoint Research, Apple continues to dominate the global true wireless headset market, and Apple's wireless headset shipments are expected to...[Details]
Although there are many speculations about Xiaomi Note 10, judging from the pre-launch posters from Xiaomi’s overseas account, Note10 is almost the same as CC9 Pro, but it is specially launche...[Details]
"Now, all project managers in some companies are doing the same thing, which is to formulate a cost reduction plan." Recently, a person who has been paying close attention to the mobile phone industr...[Details]
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Figure 1 is a conventional three-phase asynchronous motor forward and reverse circuit diagram. Some friends pointed out that if the motor is running and suddenly reverses,...[Details]
The inverter analog parameter setting is an important part of the industrial automation control system, which directly affects the working efficiency and control accuracy of the inverter. This arti...[Details]
Recently, Tsinghua Unigroup Holdings issued an announcement that the company was notified by the seller, Tsinghua Unigroup Technology Strategic Investment Co., Ltd. (the company's controlling shareho...[Details]
Samsung Display is in final negotiations with Chinese manufacturer HKC to sell its 8th-generation LCD production line. Samsung's 8th-generation LCD production line, known as the 8-1 Line Phase I or 8...[Details]
On March 14, according to the latest forecast by Tianfeng International analyst Ming-Chi Kuo, Apple will release four iPhone models this year, namely the 6.1-inch iPhone 14 and iPhone 14 Pro, the 6.7...[Details]
The current probe is the only accessory for the oscilloscope to measure current. Its use allows the oscilloscope to measure current and expands its uses beyond measuring voltage. Basically, a curr...[Details]
News at noon on April 25, the 4th Digital China Construction Summit opened today. During the summit, ZTE announced the company's latest global patent count, 5G essential standards, technology value a...[Details]
As Apple's stock price continues to rise, its market value is getting closer and closer to $2 trillion, with the highest market value reaching $1.98 trillion. That is to say, it is only about $20 bil...[Details]
1. Confidence issues in measurement results 1. Confidence Probability and Confidence Interval Confidence interval: This is the selected range, generally expressed as multiples of the standard devia...[Details]
Goal: Execute insmod hello.ko on the development board to print hello init on the console; then execute rmmod to print hello exit on the console
The steps to create a hello module are as...[Details]
MCU application systems are usually subjected to simulation testing and quality inspection in the laboratory, so the MCU at this time has a stable performance level. However, in the daily use of the ...[Details]
The TIM1 of STM8 is a 16-bit advanced control timer with a simple timer overflow interrupt. The function realizes LED1 turning on for 500ms, off for 500ms, and repeating. #i nclude iostm8s103f3.h ...[Details]