I recently used a chip that can be used for both RS232 and RS485, but I don't know which pins are A and B of RS485. I hope someone can give me some advice....
First create a project, then run MCC, you can see the following interface.Right click on PF5 to set the GPIO mode.Select Pin Module on the left to modify the name of the GPIO.Then in the Libraries in ...
Do you want to learn how choosing a secure element can reduce project risk and save money? Come join Microchip in an online seminar to learn how provisioning cryptographic keys can significantly reduc...
The real popularity of Wi-Fi began with the introduction of Wi-Fi 4 (802.11n) in 2008. It can be said that since then, Wi-Fi has truly become the most common way for home and corporate Internet access...
[i=s]This post was last edited by szjm-slm on 2022-8-11 11:12[/i]I have been working on a low-power Bluetooth project recently, and I wanted to choose a cost-effective low-power Bluetooth chip. I happ...
Small in size, light in weight, with a wide measuring range and easy to carry, the current transformer ratio tester suitable for field use is becoming an essential means for transformer testing.
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On the morning of March 23, a hacker group claimed to have obtained about 37GB of Microsoft source code, which is related to hundreds of projects including Bing search and Cortana voice assistant. Th...[Details]
What does hifi mean?
HiFi (High Fidelity) is the abbreviation of high-fidelity audio technology and audio equipment. It means that by restoring the audio signal as realistically as possible, t...[Details]
1. Setting and misjudgment analysis of upper limit current The working principle of the insulation withstand voltage tester is to determine the leakage current generated by the object under test unde...[Details]
This article introduces a solution for long-term power-on aging test of LED lighting products. It mainly explains how to combine the hardware products in the system and the main monitoring software t...[Details]
Perovskite materials are poised to outperform silicon in photovoltaic cells, but making them on a large scale is a huge hurdle. A machine learning system developed by MIT researchers could help. P...[Details]
OnePlus recently released the OnePlus 10 Pro mobile phone worldwide and announced the kernel source code of the phone to facilitate modifications by private experts. Since the Linux kernel is...[Details]
Volkswagen has abandoned its decades-long ambition to build a car empire as it frees up resources for the development and mass production of electric vehicles, Chief Executive Herbert Diess said. A ...[Details]
Avnet has announced the availability of a dedicated sensor HAT (hardware attached on top) for Raspberry Pi, Avnet’s design, evaluation, development and rapid prototyping tool for indoor air quality m...[Details]
Due to the importance of the CPU and program startup code file STARTUP.a51, some 8051-derived CPU products require the CPU to be initialized to meet the corresponding hardware in the design. Therefor...[Details]
u-boot-2018.09 (source code based on https://download.csdn.net/download/Golden_Chen/11998917) Current status 1. Check the available IP addresses in the current LAN $ nmap -sP 10.10.11.* 2. Set u-boot...[Details]
Bluetooth SIG Announces Google Platforms and Ecosystems Alain Michaud Joins Board of Directors Beijing, February 1, 2023 - The Bluetooth Special Interest Group (SIG), an industry association respon...[Details]
Moved user keywords from MDK3.8 to MDK4.70A. Newly installed mdk4.70A, with a size of 2.5G. Modified font color and other configurations. Found that several *.ini configuration files that used to...[Details]
Basic Information: System: Windows 10 Compiler: MPLAB X IDE V3.26 + XC8 V1.45 Microcontroller: PIC18F66K22 Downloader: PICKit3 1. Serial port initialization /* Function name: void USART1...[Details]
Engineers have used logarithmic amplifiers for signal compression and computation for more than half a century. Although digital ICs have almost completely replaced logarithmic amplifiers in ...[Details]
stm32/stm8
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