Has anyone encountered this situation? RVB2601 suddenly cannot download the program to FLASH. According to the error message, it still cannot download the program to FLASH....
Today I made a LED program and a button program. This board has only one button, which is indeed a bit too few. In this case, in addition to adding peripheral buttons, we can perform different functio...
The COVID-19 pandemic has unexpectedly changed the daily lives and work patterns of many people. Many companies have implemented a work-from-home policy since the beginning of the pandemic, allowing a...
[i=s]This post was last edited by Moiiiiilter on 2022-5-27 14:15[/i][Problem description]【Error reason】
When downloading or debugging, the core (RISC-V/ARM) of the chip corresponding to the target pro...
The MQTT protocol is a very commonly used protocol in the Internet of Things. As a client, it can generally support at least one of the two actions of subscription and publication. In the AT instructi...
The strength of STM32F429 compared with previous series lies in the addition of LTDC function. From the manual, it can be seen that the LTDC of STM32F429 can be used to drive LCD screen with 1024x768...[Details]
/********This program mainly uses DS18B20 to collect temperature, and then displays the temperature through the digital tube*************/ /*When the program receives the command from the host comput...[Details]
Many consumers pay little attention to the installation of LED screens after purchasing them, leaving everything to the installer. However, many LED screen manufacturers only check the connection p...[Details]
The best motor is the one that meets the application requirements. However, while both servo motors and stepper motors meet the basic requirements of positioning applications, it is important to ha...[Details]
With the rapid development of computer and digital image processing technology, video surveillance technology is widely used. Traditional video surveillance systems use a single camera to monitor a...[Details]
The acceleration and deceleration of the motor is to make the motor start and stop more stable and improve the uniform speed. The S-curve algorithm optimizes the operation of the motor. The whole p...[Details]
On the evening of December 6, Jinan Guoji, which had been on the board for two consecutive days, disclosed an announcement of unusual stock price changes, saying that after verification, the company ...[Details]
As the year draws to a close, PV companies are looking back at the difficult and difficult 2019. The installed capacity of PV terminals is lower than expected, and some backward and inefficient produc...[Details]
LED lighting equipment consists of LED light source, electrical accessories and appliances. It uses semiconductor light-emitting devices as light sources, and has the characteristics of small size, lo...[Details]
1. Characteristics of diodes The most important characteristic of diodes is unidirectional conductivity. Its volt-ampere characteristic curve is shown in Figure 1: 1. Forward characteristics When...[Details]
This paper proposes a high-performance power supply design scheme based on AN8026 inverter. In this scheme, the control chip AN8026 is used to design the inverter power supply circuit, and the PC...[Details]
The earliest lithium battery came from the great inventor Edison, using the following reaction: Li+MnO2=LiMnO2. This reaction is a redox reaction, discharging. Lithium batteries can be roughly divi...[Details]
Introduction: From a technical perspective, it is undoubtedly very advanced and intelligent to let machines learn to think as deeply as humans and replace human driving with visual algorithms. Howeve...[Details]
/**********************************************************************
* File name: main.c
* Program author: kidcao1987
* Program version: V1.0
* Function description: Install LCD1602 and display...[Details]
The power capacitor protector can be combined with the switching capacitor contactor, reactive power compensation controller, fuse, etc. to form a power capacitor control system. It is mainly used to...[Details]
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