With the development of THz technology, it has been applied in many important fields such as physics, chemistry, electronic information, life science, material science, astronomy, atmosphere and envir...
[i=s]This post was last edited by MianQi on 2021-2-19 10:20[/i]In the previous post, I tried to use EXTI but got an error. I wanted to start testing the assembly code according to the evaluation plan ...
[size=4]Question: A 23-string protection board was designed using BQ76940. During the test, a serious BUG was found. When the sampling line falls off or the battery pack is broken, the BQ chip or the ...
I have finally completed the work developed for my creative project. This post contains the first three sections of the work design description document.1. Project Background
Whether during constructi...
There is a program with 10 feeders in total, each with a light control signal to control the material level. When working, the rear one waits for the front one to finish and then feeds the materials i...
Platform: TMS320C6416T
Emulator: seed-XDS510 PLUS
The most common error: (because there are many kinds of errors, this is the one that occurs most often)
Error connecting to the target:Error 0x8000226...
Recently, when I was writing data to the SD card using STM32 in my latest project, the data was written normally at first, but an error occurred after a while, error code 2. After consulting the offi...[Details]
A DC motor consists of a stator, a rotor and other parts.
1. Stator.
The stator of a DC motor is the part that generates the motor's magnetic field, and is composed of a base, main magnet...[Details]
There is no difference between a timer and a calculator, they just have different uses. The uses of a timer/calculator are as follows: _ The number of external events recorded. _ Generate time base, ...[Details]
I'm making a gadget recently. Since the first DEMO was completed on the Arduino Pro Mini, using various modules connected by enameled wires, I decided to continue making a complete PCB board based on...[Details]
At noon today (5), Huawei Consumer Business CEO Richard Yu posted a Weibo post reviewing his Weibo post in 2013, and said that the four key factors that have enabled Huawei's terminals to reach where...[Details]
Keil c51 cannot use: Solution to Go to Definition of... I recently used Keil C51 to develop USB firmware. When I used Go to Definition of... like VC, a warning dialog box appeared: No browse inform...[Details]
The parameter of the SysTick_Config(SystemFrequency / 10) function is the value of the systick reload timer. The systck counting frequency is 72000000 times per second, so 7200000 times is 1/10 se...[Details]
I've been using MCP3421 recently and need to use the IIC interface. The MCU I use is STM8S105K6T6. I spent an afternoon trying to configure the IIC interface using the MCU's internal IIC peripherals,...[Details]
01Efficiency LED lights have been widely used in various lighting environments, and with the upgrading of technology, the light efficiency is gradually improving, showing more and more advantages in ...[Details]
1. Common unit conversion for refrigeration and air conditioning
Energy = work × time
1 joule (j) = 1 watt (w) × 1 second (s)
(1) Energy unit:
Chinese system: j, kj; British sys...[Details]
On October 12, GalaxyCore Inc. (hereinafter referred to as GalaxyCore) announced that the company used the raised funds of RMB 3.508 billion to increase the capital of its wholly-owned subsidiary Gal...[Details]
Interrupt: An interrupt is an operation that causes the CPU to stop executing a program and switch to processing special events. These events that cause interrupts are called interrupt sources. They ...[Details]
On January 16, 2023, Weijing Energy Storage, a high-tech company focusing on the intelligent manufacturing of new energy storage batteries, announced that the company's "liquid flow battery sta...[Details]
The number of portable devices has exploded, and with the addition of many new features, there is an increasing number of portable devices with external speaker audio playback capabilities, such as M...[Details]