Based on Xunwei-IMX6ULL development board
Whether we are developing SDK programs or Linux systems, we need to build a development environment first. If we have learned MCU development ( 51 , STM32 , e...
Recently, I was reading about circuit principle analysis. Regarding the transfer function, I introduced an exponential sine wave excitation to analyze the steady-state response, and finally introduced...
The most important thing when setting the serial port is the baud rate. I recommend a website that can easily calculate the baud rate.
1 P3SEL |= (BIT4 + BIT5); // P3.4,5 = USCI_A0 TXD/RXD2 UCA0CTL1 |...
[size=14px]A minimum system should include the following parts to be able to be used normally: [/size] [size=14px][b]Power supply, reset circuit, clock, BOOT circuit, debug interface, firmware downloa...
The PCB, steel mesh and solder paste arrived today. The STM32 microcontroller should arrive tomorrow. I will take some time to solder it and see the effect.
The steel mesh area is quite large, and oth...
littleshrimpST Sensors & Low Power Wireless Technology Forum
[align=left][color=rgb(51, 51, 51)]The complete PCB we envision is usually a regular rectangular shape. Although most designs are indeed rectangular, many designs require irregularly shaped circuit bo...
With the official release of Xperia 1 II and 5 II, the leaks about Sony Xperia 1 III have begun. The well-known Japanese publishing house ESATO said it had obtained intelligence from a trustworthy so...[Details]
uPC is an 8-bit preset counter composed of two 74HC161 chips. The preset data comes from IBUS. The upper six bits of instruction IBUS are connected to the upper six bits of uPC preset, and the lower ...[Details]
7. Verify the significance of the SDL artificial intelligence model
Professor Jeoffrey Hinton, who is revered as the godfather of artificial intelligence and invented the deep learning big mod...[Details]
Putting the topic of seeing the essence through the surface in the power supply industry may puzzle many netizens. If the power supply can be judged by the surface, then what is the point of profess...[Details]
I encountered this problem when debugging today. I didn't pay attention to these warning errors before. Now it seems that I should strive to achieve: 0 errors, 0 warnings.
The same serial port prin...[Details]
1. Install minicom
sudo apt-get install minicom
Second, configure minicom
1. Run minicom
sudo minicom
2. Press Ctrl + a, release, and then press o. The configuration ...[Details]
The automotive industry is looking for innovative ways to keep drivers and passengers safe, starting with small safety enhancements and ultimately aiming to create fully autonomous vehicles. The au...[Details]
6538 is a video image processor chip for Nintendo game consoles. It has extremely strong image processing capabilities. If 6538 is used in 8031 single-chip microcomputer system and its strong ima...[Details]
I have used 51 MCUs such as AT89C2051, AT89C51, AT89C52, etc. in my work. Later, I used 51 MCUs from Taiwan Xinmao, Winbond and other manufacturers. I encountered many problems in practice, which w...[Details]
On September 21, the National Development and Reform Commission and the National Energy Administration issued the "Guiding Opinions on Strengthening the Stability of the Power System under the New ...[Details]
As shown in the figure, this is the infrared remote control transmitter circuit diagram. In the figure, the single-chip microcomputer uses AT89C52, which is the main chip of the remote contro...[Details]
Last year, Samsung released the Galaxy Fold, the company's first foldable smartphone. Now, Max Weinbach of XDA Developers has revealed that Samsung is working on three new foldable phones at the same...[Details]
According to the Insurance Institute for Highway Safety (IIHS), about 94% of car accidents in the United States are caused by human error, but computer-controlled self-driving cars can only prevent a...[Details]
Selection of TVS tube
The following points should be noted when calculating and selecting:
①The TVS rated reverse shutdown voltage VWM should be greater than or equal to the maximum opera...[Details]
Google released the latest Android Q operating system early this morning and announced the list of mobile phone manufacturers participating in the test. There are a total of 13 mobile phone brands in...[Details]