1. Receiving goods
The RF NB-IoT development board from Essence arrived on time. It also provided a mobile data card and antenna, which activated the computing traffic as soon as it was connected to t...
[i=s] This post was last edited by tiankai001 on 2018-12-19 16:41 [/i] [size=4] I saw a post on Baidu Tieba that said "It feels wrong to use msp430 programming after using STM32" [/size] [size=4] [/si...
The tremendous growth of the wireless communications industry means that there has been an explosion in the testing of components and assemblies for wireless devices, including the testing of the vari...
Method 1:Use FLASH.cmd file to compile (such as: F28035.cmd). The program runs in FLASH. Double-click on the line number on the left side of the code to automatically generate a hardware breakpoint. T...
The outermost UUID is called service (serverID) for the time being, and the next layer is called characteristic (characteristicID) for the time being. The characteristic layer can be used to encapsula...
ViewSonic's VP professional photography series and VG high-end commercial series after-sales "worry-free service" have been officially upgraded recently. From now on, consumers who purchase ViewSonic...[Details]
As 3GPP LTE technology standardization is nearing completion, it can be said that high-speed wireless access is getting closer and closer to our lives. The maturity of standardization is a huge boost ...[Details]
0 Introduction
A wireless sensor network is a type of RGS system (remote ground sensor system). It is a detection system that uses multiple sensors as comprehensive intelligence collection com...[Details]
According to the main circuit of the three-phase AC motor forward and reverse control in the figure below, design a PLC control system for the motor forward, stop and reverse. The control requireme...[Details]
Introduction: This article discusses the solution of intelligent LED emergency brake light based on ATmega8L, briefly introduces the various hardware modules of the system, uses interrupt control to ...[Details]
TM32 Option Bytes bits reset to factory settings JLINK Follow the instructions and find the specified running program JLinkSTM32.exe in the IAR installation directory (D:\Program Files (x86)\IAR ...[Details]
Synchronous Detector Working Principle
The same frequency detector is also called product detector or coherent detector. Figure 5.5-17 is a block diagram of the synchronous detection pr...[Details]
Tucao MSP430 needs to understand things: In 430, one clock cycle = the inverse of the MCLK crystal oscillator. If MCLK is 8M, then one clock cycle is 1/8us; one machine cycle = one clock cycle, that...[Details]
Technology developers have brought many conveniences, but electromagnetic coupling between various electronic devices has also become a major problem faced by engineers. The harm of electronic enviro...[Details]
Semiconductor supplier STMicroelectronics (ST; NYSE: STM) will showcase its industry-leading semiconductor products and solutions for smart mobility, power and energy management, Internet of Things a...[Details]
Source file location STM32F10x_StdPeriph_Lib_V3.1.2\Project\STM32F10x_StdPeriph_Examples\RTC\Calendar
仔细阅读其中的readme
摘抄如下
@par How to use it ?
In order to make the program work, you must do t...[Details]
Suzhou Dongwei Semiconductor Co., Ltd. recently received investment from Haobo Technology Investment Co., Ltd., which is wholly owned by Huawei Investment Holding Co., Ltd. According to Qic...[Details]
After the uboot porting was completed, I thought it would be quickly burned onto the board and Linux would be installed. However, it took three days to finally succeed in burning uboot. During this pr...[Details]
The first circuit principle: The AC220V voltage is half-wave rectified by D3 and filtered by C1 to obtain a voltage of about +300V. One path is added to the switch tube Q2 c pole through the prim...[Details]
No matter how varied the forms of power supplies and electronic products are, the core PCB layout and the combination of various components remain unchanged. Designing and building power electronic p...[Details]