As the title says, UART1-4 all have corresponding DMA channels, but UART5 does not have one. So I'm wondering if it's missing from the manual or if it just doesn't exist?...
Abstract: This paper introduces the design ideas and methods of system power supply based on M6800 series microcontrollers, as well as the methods to eliminate the power frequency interference which h...
I have a question for you! I am using PDIUSBD12 and connecting to the host through SoftConnect. The host displays "Unrecognized USB Device". Then the microcontroller program receives a reset signal an...
In view of the fact that the previous network topic posts were all about the communication between the computer and the development board, and there are relatively few communication routines between d...
When I was using TI HDC1008, I found that the RH data (currently 200pcs) was 6%~7% higher, which exceeded the 4% accuracy claimed in its specification. The reason for the high accuracy is not clear ye...
As we look ahead to the possibilities of 5G and the Internet of Things, we see that new solutions are essentially focused on building a connected foundation for homes, cars, machines, cities, and even...
In
circuit design,
current
measurement
is widely used, and the main fields are divided into three categories: in measurement,
the electric meter
is used to measure the curre...[Details]
1 Introduction
The high temperature tester is mainly used for temperature tracking measurement and data acquisition during the heating process. By systematically analyzing the test data, the...[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]
1. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[Details]
1 Introduction
In recent years, there have been many major advances in the production technology and processes of automotive headlights, which have greatly improved the performance of automoti...[Details]
Different initialization between C8051F and 80C51 series microcontrollers
In the past 30 years, major electronic component manufacturers in the world have launched their own unique single-chip...[Details]
Today, with energy becoming increasingly scarce, the utilization of natural energy has become the focus of people's attention. Among various natural energies, the endless solar energy is highly fav...[Details]
This article will introduce a design method for a distributed control system used in a tracking car, which can perform distributed control of motor modules, sensor modules, and lighting control mod...[Details]
The serial interface real-time clock chip DS1302 launched by Dallas Company in the United States can trickle charge the backup battery of the clock chip. Due to the main features of the chip such a...[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]
Against the backdrop of global warming, energy conservation and emission reduction have become a global hotspot and focus, which has also sounded the clarion call for the take-off of the LED lighti...[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]
Almost everyone in a student dormitory has a bedside lamp. But if you want to read for a while after turning off the lights and don't want to disturb your roommates' sleep, you may need a reading l...[Details]
The fluorescent lamps and energy-saving lamps we commonly use now have greatly improved luminous efficiency compared with the earlier ordinary incandescent lamps and have been widely used. With the...[Details]