[i=s]This post was last edited by MianQi on 2021-10-16 12:15[/i]Reference examples - ST U5 development board evaluation and programming related issues (official sharing)First, if you want to use STM32...
Now it is possible to send data from the computer to the microcontroller via ch340 to serial port, and the microcontroller communicates via serial port and sends data to another computer via ch9328. S...
The first program starts with flashing lights. Before programming, you need to install the development software, including IDE and compiler (you can refer to this post: https://en.eeworld.com/bbs/thre...
slappy.io is a new, easy and fast way to write programs for CircuitPython and load them onto Adafruit devices. They hope to be the best solution for programming and Maker education using Chromebooks –...
[i=s]This post was last edited by btty038 on 2021-12-23 21:03[/i]Thermal resistance measurement circuitThe circuit in the figure above is a typical thermal resistor/thermal couple measurement circuit....
Practical video on signal integrity simulation. Let me share the first video, which introduces the principle and timing of DDR3 SDRAM in great detail. [hide]attach://487663.rar attach://487664.rar[/hi...
Abstract: TMS320VC5409 is a digital signal processor (DSP) launched by II Company with good performance-price ratio. A fingerprint identification system based on this DSP is introduced. The design sch...[Details]
Use a multimeter to electrically block the electrolytic capacitor and use the forward and reverse charging method to charge the electrolytic capacitor. Based on the amplitude of the pointer swinging ...[Details]
Since the launch of the ubiquitous power Internet of Things construction, the company has acted quickly and actively explored and practiced. All work is proceeding as planned and key tasks are bein...[Details]
There are three main dimming methods at present, namely: analog dimming, PWM dimming and thyristor dimming. When using thyristor dimming to dim LED replacement lamps, the existing dimmer circuit can ...[Details]
Arvind Krishna officially took office as IBM CEO. On the same day, he shared his first letter to all IBM employees as the new CEO through social media. The letter shared his views on the public healt...[Details]
As international agencies enter the cybersecurity space and develop regulations, standards and guidelines, the public will soon be able to enjoy better cybersecurity protection in the vehicles they u...[Details]
Electromagnetic flowmeter is the mainstream trend in flowmeters in terms of the current market situation. Electromagnetic flowmeter has been favored by the site in recent years due to its simplicity o...[Details]
The external lighting signal of the aircraft indicates the position and direction of movement of the aircraft, and is also a communication signal between the aircraft and the ground. In order to de...[Details]
AMD Ryzen continues to write its own miracle. According to foreign media reports, statistics from Korean channel dealers show that in the third quarter of this year, AMD processor sales exceede...[Details]
The clock switching method used is manual switching. The clock switching is performed in the interrupt, and then the switched main clock is output to the CLK_CCO port. Clock switching flow chart (m...[Details]
The execution steps of using the printf function of STM32 to print information to the serial port are: 1. Redirecting printf function Add the following function to the uart.c file: //Redirect C libra...[Details]
GlobalFoundries' stock price gave investors a real shock. It fell below the issue price on the first day of listing, with the lowest price reaching $44.48, a drop of more than 5%. Fortunately, it fin...[Details]
It is reported that the US government has asked TSMC and South Korean manufacturers such as Samsung to provide confidential information. TSMC's Deputy General Manager and General Counsel Fang Sh...[Details]
Disassemble the ABS EUC wiring socket or remove the wheel speed sensor wiring plug, rotate the wheel under test at a low speed, and use the multimeter mV gear to measure the voltage between the corre...[Details]
On October 24, the "Xpeng P7+AI Intelligent Driving Technology Sharing Conference and the First Release of AI Dimensity 5.4.0" was held in Guangzhou. Dr. Li Liyun, Vice President of Xiaopeng Motors...[Details]
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