1. Introduction to the onboard serial port of the GD32L233C-START evaluation boardThe specific chip model used in the GD32L233C-START evaluation board is GD32L233CCT6, which supports 2-way UART, full-...
When I used the simulator to connect to DSP C5509A in CCS environment to debug an RTC program, I found that the output window did not output time information regularly. I thought it was a problem with...
The native USB port on ESP32-S2-Saola-1 is not connected to the USB, but only to the pin header. Although it can be used every time with Dupont wire, it is easy to have poor contact, so I want to modi...
If I connect any two I/O pins directly without a buffer in between, is there any delay? The delay of connecting one inverter in between and connecting three inverters should be 3 times different. Why ...
The master station of modbus stipulates that the address of the master station is 0, and the address of the broadcast packet is also 0
1. If the master sends a data packet with address 0 to the bus, a...
A vector signal generator is a device that provides electrical signals of various frequencies, waveforms, and output levels. It is used as a signal source or excitation source for testing when measur...[Details]
A previous blog post was also about the multi-channel acquisition of N76E003 ADC, but there were still some problems with that version, and I didn’t think of changing it later, so here I will improve...[Details]
On February 4, SMIC released its fourth-quarter 2020 financial report, with many financial indicators reaching new highs throughout the year. As of December 31, 2020, SMIC's sales in the fourth quart...[Details]
Today, when debugging the serial port program (STM32107RC), I found that UART4 was clearly configured and could send, but it could not interrupt the reception. I saw many people on the Internet had t...[Details]
A look at TI's fully tested LED lighting power supply reference designs The following table contains the fully tested LED power supply reference designs from the Texas Instrument...[Details]
With the rapid development of 3G/4G mobile communication networks and computer technology, mobile Internet has improved people's traditional lifestyles in many ways. 3G/4G mobile networks have outs...[Details]
From September 14 to 15, the 2023 Global Summit (GS2023) jointly hosted by Chip East and Zhixing under Zhiyi was held in Shenzhen. Feng Xinpeng, CEO of Zhaoguan, attended the summit and delivered a...[Details]
There are many data acquisition devices on the market that can be used to record data on a PC, such as National Instrument's LabVIEW. However, the sensors of such devices are increasingly using USB in...[Details]
On June 13, the pan-park partner conference (Guangzhou Station) "Perceiving Everything, Driving the Digital Future" was hosted by Xingzong IoT and co-organized by Sungyang Technology, Entropy Technol...[Details]
In Part 5 of this series on EMI troubleshooting, we will discuss the practical application of time-correlated gated FFT and multi-channel FFT analysis on an oscilloscope.
Typically, far-field test...[Details]
Radar level meter is a general-purpose radar level meter. It is a measuring instrument based on the time travel principle. Radar waves run at the speed of light, and the running time can be converted...[Details]
I just started learning STM32 recently, so I started from the most basic GPIO; first take a look at the simple introduction to the GPIO port on the STM32 datasheet:
Each GPI/O port has two 32-bit con...[Details]
On November 26, Redmi released the Redmi Note 9 4G mobile phone and other products. The model of the Redmi Note 9 4G mobile phone is M2010J19SC. The price of 4GB+128GB is 999 yuan, the price of...[Details]
On July 5, Polystone Chemical issued an announcement stating that its controlling subsidiary Changzhou Aozhi Polymer New Materials Co., Ltd. ("Changzhou Aozhi") signed the "Entry Agreement" with the ...[Details]
1. Overview of the communication architecture industry chain
Early cars used a single point-to-point communication method and had little contact with each other. Each signal transmission requi...[Details]