Lvgl is very popular now, but it is a bit stretched for Flash and Ram on 32-class microcontrollers. It is a bit complicated to design a GUI by yourself, so I found a very small uGUI framework. Althoug...
Problem description: Suppose you have three RSL10 devices. If the three have the same name and address, what problems will arise?
Of course, you may only be able to connect to one device, and the scan...
传媒学子onsemi and Avnet IoT Innovation Design Competition
[i=s]This post was last edited by alan000345 on 2020-2-19 10:19[/i]As an engineer, have you ever encountered customers complaining that the wireless Wi-Fi product coverage is not strong enough, and th...
The doctor at the hospital said that after going to bed early for a period of time, the skin condition will be particularly good.
My colleague sitting next to me said that the benefits of going to bed...
How to calculate the specific effect of the optical waveguide width of the grating coupler in the optical phased array on the optical coupling? Is it related to phase mismatch? How does it affect it? ...
1. Linux development engineer withmore than three years of development and debugging experience, familiar with Intel and ARM platforms, and able to develop board-level BSP is preferred
2. FPGA develop...
1. System Hardware This tester is designed for production lines and is used with different fixtures at different workstations. NI's virtual instrument technology uses mature computer technology and...[Details]
Today, Xiaomi officially announced that it will release its new flagship router product on September 17, with the main theme of "being one step ahead". From the Xiaomi router’s Weibo preheating pos...[Details]
From the previous introduction, we know that when the Arm circuit is started or powered off, the PLL is not used, because the PLL cannot work when the power is off. Now that we know this, the PLL sho...[Details]
On Tuesday, the U.S. Patent and Trademark Office (USPTO) officially approved a patent for a system submitted by Apple that can detect cracks on windshields. Based on this, many people speculate that ...[Details]
The purpose of this study: 1. Learn the basic operations of STM32 chip GPIO 2. Re-encapsulate the relevant functions of GPIO for later development The GPIO schematic diagram of the development boar...[Details]
This can only be used as an opening chapter for your initial understanding of MDA Functionality: Pass the string data to UTXH0 through DMA0 channel, and then After the data is t...[Details]
Introduction: Development of the environmental monitoring instrument and gas detector market Environmental monitoring is a full-process operation that is carried out by environmental monitoring a...[Details]
Temperature and humidity detection design. Based on 51 single-chip microcomputer, ESP8266WiFi module, temperature and humidity DHT11 sensor, and Android APP. First, the designed object will be shown,...[Details]
According to a netizen's contribution to IT Home, Google announced that it will provide a one-year extended repair plan for Pixel 4 XL models with power failure, which will include models purcha...[Details]
On May 16, Jiangsu Province held a "cloud signing" event for foreign-funded projects and a "cloud awarding" event for foreign-funded headquarters enterprises. At the event, 72 regional headquarters a...[Details]
Experiment 1: Sine Wave Generation
program:
//This program will drive the D/A converter MAX518 through the I2C method of PIC16F877A, so that its D/A0 channel outputs
//a continuous sine waveform ...[Details]
July 16 news Redmi said that if you buy a Redmi 10X on July 15 and 16, you will get a gift package worth 138 yuan for free, including: Redmi Xiaoai Speaker Play + Power Bank 10000mAh. Today is ...[Details]
At the 2019 World Manufacturing Conference held in Hefei, Anhui, the Changxin Storage Memory Chip Independent Manufacturing Project with a total investment of approximately 150 billion yuan was annou...[Details]
Target The goal of this lab activity is to measure the self-resonant frequency (SRF) of an inductor and determine the parasitic capacitance based on the measurement data. background knowled...[Details]
1 Introduction
According to the 3GPP specification, LTE to LTE-A are currently divided into three versions, namely Release 8, Release 9, and Release 10. That is to say, 3GPP introduced the LTE st...[Details]