In recent years, in order to realize the IoT society, it is necessary to install power sources in all objects. However, in the case of difficulty in power wiring and battery replacement, energy harves...
I drew a board, the chip used is STM32F103C8T6, some of the schematics are as follows:Some of the programs are as follows: int main(void) { long int i; Stm32_Clock_Init(2); //72MHz //IWDG_Init(6,800);...
The MIMXRT1020-EVK kit is based on NXP's cost-effective i.MX RT1020 processor, which is based on the ArmCortex-M7 core and can run at a maximum frequency of 528MHz. It supports AES and HAB encryption,...
[font=微软雅黑][size=4]What? You all said that you learned how to use protel99se when you were in school? Then today we have to bring you a tutorial about the upgraded version of protel 99se circuit desig...
With the popularity of USB Type-C interface, the fast charging communication protocol based on USB PD is becoming the mainstream in the industry. At the same time, the second largest fast charging pro...
/*Program description: Use timer TA to generate a fixed-cycle square wave, and control the high-level time of the square wave to controlthe average output power. This control method is called PWM modu...
After nearly a month of study and practice, I finally ran the Linux system on the AT91SAM9X35EK development board, using the UBI file system. The development environment and constant compilation, sea...[Details]
On August 30, the State Administration for Market Regulation and the Ministry of Industry and Information Technology issued the "Announcement on the Release of the New Energy Vehicle Power Battery ...[Details]
Faster startup
Shorten the startup time of IO devices
The time required to start an IO device depends on various factors and can be shortened in different ways.
通过 PROF INET 的“优先启动...[Details]
I wrote a Bootloader application example based on Atmega8, and encountered some problems during the process. The process and problems are described below for your reference. The code of the project e...[Details]
ANSYS , a global leader and innovator in the engineering simulation software industry , announced on November 15 that it has successfully acquired 3DSIM , a leader in advanced additive manufacturin...[Details]
Last night, Lei Jun officially released the new Xiaomi 12 series and MIUI 13, and announced that the first batch of development version internal beta will be released from December 29. Now MIUI...[Details]
The STC12C5A60S2/AD/PWM series microcontroller is a single clock/machine cycle (1T) microcontroller produced by Hongjing Technology. It is a new generation of 8051 microcontroller with high speed/l...[Details]
Here we take KEIL 4.60 as an example. Versions lower than this may not be suitable for what I am talking about now. Open the startup code file startup_LPC11xx.s and start from line 122. The code is a...[Details]
Beijing, May 20, 2022 - Today,
Intel attended the online Wave Summit 2022 Deep Learning Developer Summit
, and shared the innovative breakthroughs of Intel and Baidu in various fields of ar...[Details]
StradVision, a software supplier based on deep learning technology, recently demonstrated its advanced self-driving car camera technology at an expo. The company said it has developed SVNet software ...[Details]
On April 12, Hubei Company held a meeting to promote the Xiangyang Liquid Flow Energy Storage Project. He Yongjian, Party Secretary and Chairman of the Central Research Institute, Zhu Shixiang, Dep...[Details]
This article will discuss the current regeneration method when PWM drives a brushed motor and the difference in current regeneration when PWM drives a brushed motor.
Current regeneration metho...[Details]
According to Juheng.com, Morgan Stanley recently stated that Apple's upcoming iPhone 12 series will usher in the largest wave of phone replacement in China in four years. 大摩表示,目前中国苹果用户持有推出两年iPhone占...[Details]
The company has a Fuxu AT91RM9200 board, which comes with u-boot-0.40 and 2.4.19 kernel. I decided to port u-boot-1.1.6 and 2.6 kernel to it, and thus began to enter the world of embedded Linux. My d...[Details]
Purpose: To test the capacitor and see what it will look like when connected to square waves of different frequencies.
Equipment: resistors, breadboard, STM32F103VE experiment board, oscilloscope.
...[Details]