Shenzhen Jidiantong Industrial Co., Ltd. is a company specializing in the research and development, production and sales of SMD and plug-in fuses. All products meet the requirements of lead-free and halogen-free environmental protection, and have obtained the safety certification of UL, VDE, and TUV foreign authoritative products. They are widely used in industries such as computers, communications, security, automobiles, toys, and household appliances. The company has always focused on circuit protection, pursued a branding strategy, and strived to provide customers with the best quality products and the best services.
Development board description:
Fudan Micro's FM33LG0XX development board carries an LQFP80 packaged MCU : FM33LG048 , FLASH 256KB , SRAM 32KB ; it has 4 onboard buttons and 4 LED indicators; the devel...
[i=s]This post was last edited by flyword on 2019-2-7 19:17[/i] [align=left]The Chinese New Year is in full swing, so I will continue to share my experience here. I tried the HTTP_SERVER APP last nigh...
GD32L233C contains a true random number generator module (TRNG) that can generate a 32-bit random value by continuously simulating noise.
The operation steps are detailed in the manual, as shown below...
The following figure is a window comparator. Vref is variable from 0 to 5V. The voltage on R2 is guaranteed by an external adder to be always 100mV higher than Vref. Theoretically, when Vref is a cert...
The program reference source code is as follows: #include AT89X52.H sbit ST=P3^5; sbit E1=P3^4; sbit MR=P3^7; char close ; char code wd ={undefined {0xFF,0xC0,0xFE,0xFE,0xFE,0xFE,0x80,0xFE,0xF...[Details]
In order to more clearly explain the difference between multi-sector and single-sector reading and writing, a separate post is opened for detailed explanation.
When working with the FatFs file sy...[Details]
The PIC12F508/509 microcontroller is simpler than the ordinary 51 microcontroller. If you have a basic understanding of 51 microcontrollers, you can directly read the data sheet and go deeper. As f...[Details]
With the rapid development of power electronics and microelectronics, variable frequency speed regulation technology is also improving with each passing day. The continuous improvement of intellige...[Details]
Master writes, slave reads Master reads, slave writes Data output is to send data to those two lines, and data sampling is to read data from the bus to the master and slave machines. The following...[Details]
#include stdio.h #include math.h struct _pid { int pv; /*integer that contains the process value*/ int sp; /*integer that contains the set point*/ float integral; float pgain; f...[Details]
Serial communication is a mature communication protocol. Almost all MCUs are equipped with serial ports. This article will describe how to use Usart in Harmony. The device used is PIC32MZ2048EFH. Oth...[Details]
Here, we take the serial port as the transmission medium to introduce how to send and receive a complete data packet. The process involves packetization and unpacking. Designing a good packet transmis...[Details]
1.#i nclude<> means to go to the editor setting directory, #i nclude "" means to go to the current project directory.
2. To call a function in another file, put the function file in the current proje...[Details]
The core of embedded systems is embedded microprocessors and embedded operating systems. The hardware core of early embedded systems was various types of 8-bit and 16-bit single-chip microcomputers; i...[Details]
The rapid development of the Internet has realized high-speed information transmission and resource sharing, greatly facilitating people's lives. Embedded systems are widely used in various electrical...[Details]
Step 1: Use of digital I/O
Use buttons to input signals and LEDs to display output levels, and you can learn the digital I/O function of the pins. After pressing a button, a LED lights up. This i...[Details]
Record the process of LCD programming. Part of the article is reproduced. To use LCD correctly, you must pay attention to two points: 1. Timing; 2. Display buffer area. 1. Timing LCD generally ...[Details]
0 Introduction
With the development of electronic technology, especially the development of digital technology, it is becoming more and more important to use digital circuit technology to reali...[Details]