The working modes of the microcontroller I/O port are basically divided into the following categories:
1. Quasi-bidirectional IO port configuration (weak pull-up)
summary:
Strong current sinking capab...
Share a DSP C language IIR filter microcontroller source code as follows: #include
#include
#include "fdacoefs.h" //************************************************* //fs=1000000,fpass=10000,fstop=500...
According to a reporter from the Daily Economic News, the Shanghai Municipal Information Commission learned that the Shanghai Automotive Electronics Industry Base has been completed and will be offici...
A journey of a thousand miles begins with a single step. When learning PCB design, beginners must not be impetuous, and laying a solid foundation is the hard truth. If you want to be an excellent PCB ...
If you are not clear about the principles of OLED, please check out the relevant posts in this forum, which explain it in great detail.
This program refers to the STM32 routine data included with the ...
I was tinkering with the mining board and found the download address of vivado 2018.3. It worked fine, but the software is too large, nearly 20G.Link: https://pan.baidu.com/s/1aa6Cm9yYuejU5kij9bBjFgEx...
Purpose: To control the LED matrix to display in a row loop through the 74HC595 module. Compiler software: keil5 process: (1) First define the 74HC595 control pins and the dot array control por...[Details]
The 12th Energy Storage International Summit and Exhibition (ESIE 2024) was held at the Beijing Shougang Convention and Exhibition Center from April 10 to 13, 2024.
The theme of the summit was ...[Details]
1. Push-pull output: can output high and low levels, connect digital devices; push-pull structure generally means that two transistors are controlled by two complementary signals, and one transistor ...[Details]
The current popularity of smart cities, 5G, and the Internet of Things has fueled the popularity of smart lamp poles. It is not just a normal popularity, but a "messy" popularity. The name of the lam...[Details]
Speaking of drones, everyone must be very familiar with them. With their cool appearance and practical functions, drones have developed rapidly in recent years and have been welcomed by people. I...[Details]
Recently, the 2024 China Energy Storage CEO Conference and the 8th International Energy Storage Innovation Competition were held. The "Aqueous Organic Liquid Flow Battery Product" of Suqian Times E...[Details]
0.4. Calculation of Push-Pull Switching Power Supply Transformer Parameters
The switching transformer used in the push-pull switching power supply has two primary coils, both of which are exci...[Details]
I occasionally use DA converters in my projects. The MCU I use is STM8L151G6U6. I use PB4 as the DA output pin. According to the Reference manual of the chip, PB4 belongs to DAC_OUT1, which is DAC ch...[Details]
summary
This article introduces a 10W LED driver designed using TI's TPS92210 control chip. TPS92210 has a unique critical mode fixed peak current control function, and the design does not requir...[Details]
Hydrogen energy
As an important way to efficiently and cleanly produce and utilize electric energy, it has been steadily promoted in China, and its application scenarios have been continuousl...[Details]
Product Description:
Wudang series, for cross-domain computing scenarios, as the industry's first cross-domain computing chip platform for smart cars, Wudang series can per...[Details]
The system is installed on the production line of metal products with regular shapes. It can perform online inspection of the surface defects and dimensions of each product on the production line, esp...[Details]
Simulation technology plays an important role in the automobile production process. According to the manufacturing stage of automobile products, it can be divided into three types: CAD, CAE and CAM. ...[Details]
Today, when compiling mplayer for mx27ads, I encountered the problem of armv5te and armv6 optimization. The default cross compiler supports armv5te and armv6, so the armv6 decoding code of mpeg4 in mp...[Details]