One of the major features of STM32 is that the pins of various different package models are compatible with each other. The two STM32 minimum system boards introduced here reflect this feature.The lef...
In the CAN interrupt communication routine of TMS570LS31x * @b Step @b 5: * * Copy the source code below into your sys_main.c (or) replace sys_main.c with this file. * Copy dma.c and dma.h into your a...
Next generation cellular base station transmitter designs present significant challenges to RF designers. These wireless systems require the transmission of clean signals with low noise, intermodulati...
I have searched many previous articles, but still can't solve my problem of reading the serial number of the SD card. To be honest, I haven't done it yet. I don't know why. I hope the following code c...
I made a single-chip minimum system, but when I use the P0 port (with a pull-up resistor) to control the LED light, #includereg52.h sbit feng=P0^1; int i; void main() {i=10000; while(1){feng=0;while(i...
The efficiency of using MC34063 for step-down is indeed lower than that of professional IC, but it is still a good solution as a low-cost solution.
If the requirements are higher, you can use PT4115 o...
1. Introduction
RFID (radio frequency identification) is a non-contact automatic identification technology that emerged in the 1990s. It uses the characteristics of radio frequency signal prop...[Details]
Electronic systems are located at different points on the automotive power bus and therefore often need to operate under very stringent power requirements. These include load dump, cold crank, very lo...[Details]
A multi-point temperature control heating control system was designed using the SST89E564RC single-chip microcomputer and a new temperature measuring device. The heating system can be controlled in...[Details]
Instrument stepper motor
The stepper motor is an open-loop control element that converts electrical pulse signals into angular displacement or linear displacement. In the case of non...[Details]
1. Background:
The instrument system parameter detection and control of the chemical production workshop of Tangshan Coal Gas Coking Plant are all analog instruments, some of which are eve...[Details]
my country is a big country in agriculture, grain production and consumption. Grains are a necessary condition for our nation to survive and develop. The flour processing industry will exist forever w...[Details]
1. Introduction
Testing the temperature of steel billets before rolling is an important measure to ensure the quality of steel. Traditional manual testing is difficult to ensure product qu...[Details]
This paper designs a 16x16LED Chinese character display bar based on single-chip dynamic scanning control, briefly analyzes the principle of Chinese character display, and studies how the LED displ...[Details]
introduction
At present, measuring instruments are developing towards networking, and each individual embedded instrument will become a node on the Internet. This system realizes the network...[Details]
Introduction
In industrial control, speed measurement is often required. Generally, a contact tachometer is used. This tachometer must be placed against the center of the shaft to measure. It...[Details]
1 Introduction to LED
With the development of science and technology, people have higher and higher requirements on automobile light sources. LED (Light Emitting Diode) has gradually attracted...[Details]
The emergence and development of street lamps are inseparable from the prosperity and progress of cities, which makes street lamps useful. Conversely, street lamps also make the night of the city n...[Details]
Among the uses of electrical energy, lighting accounts for a considerable proportion. Compared with the earlier ordinary incandescent lamps, the fluorescent lamps and energy-saving lamps we commonl...[Details]
introduction
When it comes to the production of mobile phone lithium-ion batteries, the first thing that comes to mind is Japan's industrialized mechanical assembly line, NOKIO, MOTOLROLA's st...[Details]
Movpower is a portable power bank. It can charge most mobile phones and digital products, such as digital cameras, PDAs, and mobile phones such as Apple, iPod, Blackberry, Motorola, Samsung, Nokia,...[Details]
stm32/stm8
京公网安备 11010802033920号
EEWORLD
