[i=s]This post was last edited by xiyue521 on 2021-7-19 01:45[/i]The development board just arrived today, and I can’t wait to unbox it:The development board is protected by an acrylic board. There is...
Compile and install the WiringOPsource codeWiringOP-zero.zip
Unzip
unzip WingOP-zero.zipcompile and install
cd WingOP-zero./buildTest whether the installation is successfulgpio -vgpio readallExample p...
Abstract: This paper introduces the working principle, purchasing method and maintenance technology of USB, and explains the development trend of UPS, which is very practical. Keywords: UPS, purchase,...
This year marks the 57th anniversary of the Basic language, and many people's first programming was done with Basic on Commodore PET, Sinclair ZX Spectrum or Apple 2 in the 1970s and 1980s. It is wort...
The fifth Jiwei Semiconductor Summit officially opened in Haicang, Xiamen. The theme of this summit is "The heart and the core are in harmony, and the changes are like Kunpeng" and it will last for 2...[Details]
Problem Description This is my first time using the N76E003 development board. I built a basic environment based on the following three articles: https://www.cnblogs.com/zhugeanran/p/9554822.html ...[Details]
1. Example 1 Phenomenon Description
The AO point in the Siemens PLC sends out a 4-20mA current control signal, which is output to the Siemens inverter, but cannot control the inverter to start...[Details]
//115.2k serial port communication program, the verification method is simple two-way verification,
//and it is necessary, because any method using interruption, crc, etc.
//is difficult to...[Details]
There is no doubt that LED products have a broad market prospect, especially in the field of lighting. If LED light sources are widely used in the field of lighting, it will be a revolution in ...[Details]
EV DC-DC fast charging is best solved by onboard converters, not more charging stations
Vicor demonstrated a modular approach to "virtual batteries" that solves the problem of DC fas...[Details]
As new types of dashcams gradually enter the market, they are not just cameras that record road conditions, they can also take photos, share videos, navigate, connect to WeChat and QQ, and even detect...[Details]
According to foreign media reports, the US Patent and Trademark Office granted Apple two Titan project patents. The first is a new external lighting system, which warns surrounding vehicles in the fo...[Details]
LED is called the fourth generation lighting source or green light source. It has the characteristics of energy saving, environmental protection, long life and small size. It can be widely used in...[Details]
LED power supply is also a supporting product. The quality of power supplies on the market is uneven. Here we provide some relevant knowledge about LED driver power supplies for those who are new t...[Details]
From the moment the night gave the lion a pair of bright eyes, the lion decided to use them to find the truth~Now, let’s witness it together!
Q: Every time I see a lion’s eyes, I feel somethi...[Details]
A source measure unit (SMU) is an instrument that combines the source and measure functions on the same pin or connector. It can source voltage or current and measure voltage and/or current simultane...[Details]
Indian IT consulting firm Wipro Ltd. has agreed to acquire California-based ASIC design services company Eximus Design for $80 million. Eximus Design is an engineering services company with experti...[Details]
When debugging the ZigBee program a few days ago, because global variables were needed, two global variables were defined in a global file, as follows: #ifndef _TC77_H_ #define _TC77_H_ BYTE GetTC77...[Details]
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