I made a small board with CC2541, which has 10 buttons and a light.Tried external interrupt, found that it sometimes worked and sometimes didn't, there was some erroneous operation.
The procedure is a...
[align=left]l Motor Control[/align][align=left]Learning Objective: Master the basic methods of Maqueen's motor control[/align][align=left] Program Effect Display: The car moves forward for 1 second, t...
The power of battery-powered Bluetooth speakers and portable square dance speakers is getting bigger and bigger. Because of the maturity and stability of related charging circuits, supply chain suppor...
1. The basic principle of current detection resistor:According to Ohm's law, when the measured current flows through the resistor, the voltage across the resistor is proportional to the current. When ...
Table of contents
1.tl_led_flash example
1.1Case Function
1.2Operation Instructions
1.3Key Code
2.tl_key_test case
2.1Case Function
2.2Operation Instructions
2.3Key Code
3.tl_uart_rw example
3.1Case F...
With the continuous improvement of microcontroller performance and the reduction of costs, microcontrollers have been widely used in various fields. Especially in the control and processing of signals...
A new ZTE phone has passed the 3C certification. The model is ZTE 9040N. The phone supports 65W fast charging. According to digital blogger @李昂昂昂啊, the phone will be the successor to the ZTE S3...[Details]
The original intention of this program is to output a matrix wave, but if you run it with a microcontroller experimental board, you will find that it seems that P1^1 (that is, the second LED tube is a...[Details]
In the application of programmable logic controller (PLC), we often encounter the problem of modifying the relay control system. At this time, we often have to refer to the original relay control c...[Details]
Recently, the first batch of fork-type AGVs of a key intelligent logistics project in a certain province planned by Ajiwe Robotics for a state-owned chemical...[Details]
Today, the 2020 Tianyi Smart Ecosystem Expo and the 12th Tianyi Smart Ecosystem Industry Summit Forum were held in Guangzhou. At the conference, China Telecom officially announced that 5G SA will be ...[Details]
The performance of a cellular transceiver depends on the reliability and stability of the power rail. Therefore, design choices must be made to ensure adequate power margin, proper ground plane siz...[Details]
I searched the code and found that from: main header file #include "stm32f10x.h" 8296 lines #ifdef USE_STDPERIPH_DRIVER #include "stm32f10x_conf.h" #endif The above is about how to locate "stm32f1...[Details]
ADSL is the most widely used broadband access method. Many users use ADSL
The routing function of MO-DEM enables multiple computers with PLC-based Internet timers to share Internet access to r...[Details]
Wi-Fi is like oxygen to our connected world. It’s the most widely used wireless networking protocol today, carrying more than half of all Internet traffic. “Wi-Fi” is an all-encompassing term used to...[Details]
When talking about oscilloscopes, we have to think of Agilent. Agilent is a diversified company with a long history. It is one of the best companies in the test and measurement industry. Agilent and ...[Details]
In fact, there is no problem of response speed in this case. This is a processing mechanism of the ZDS2022 oscilloscope. Because in order to ensure the integrity of the data, when the ZDS2022 oscillo...[Details]
ESD protection is of great significance for high-density, miniaturized and complex electronic devices. This article discusses the influence of parameters such as minimum breakdown voltage and break...[Details]
The explanation in the example of the atom on point is about the STM32F10X series. For the newer STM32F40x series, the method of implementing bit-band operations is actually similar, except that the a...[Details]
Timing diagram
The sequence diagram is used to describe the time sequence of message delivery between objects, that is, the behavior sequence in the use case.
When executing a use case, each mess...[Details]
On November 13, SMG, a subsidiary of the Semiconductor Industry Association SEMI, released a new quarterly analysis report on silicon wafers in California, USA, yesterday. The report shows that glo...[Details]