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...
With the rapid development of computer technology, embedded image systems are widely used in office equipment, manufacturing and process design, medical, monitoring, sanitary equipment, transportat...[Details]
Over the past 15 to 20 years, automotive power MOSFETs have evolved from an initial technical topic to a thriving commercial sector. Power MOSFETs were chosen because they can withstand transient ...[Details]
Abstract: Based on the research of the communication process between the reader and the RFID tag, combined with the EPC C1G2 protocol and ISO/IEC18000.6 protocol, a digital circuit of RFID tag appl...[Details]
introduction
Controller Area Network (CAN) is a bus standard proposed by Bosch of Germany to solve the information communication between automotive electronic control units. With its excel...[Details]
At present, the IEEE802.11 wireless LAN standard is widely used in voice communication, wireless office and other fields, but it is still mainly limited to wireless communication on general platfor...[Details]
1. Introduction
The intelligent detector discussed in this paper is an integrated semiconductor photodetector. Compared with traditional semiconductor photosensitive devices, its most ...[Details]
Abstract: By controlling the supply voltage of the radio frequency (RF) power amplifier (PA) in a CDMA/WCDMA cellular phone, the PA efficiency can be improved, heat generation can be reduced, and t...[Details]
With the improvement of social automation, human-computer interaction capabilities urgently need a major change, and develop in a direction that is more convenient to use and more intuitive. Laser ...[Details]
Abstract: CC2420 is a 2.4GHz RF chip introduced by Chipcon that complies with the IEEE 802.15.4 specification. It is used to develop ZigBee devices and products for PAN networks such as industrial ...[Details]
Frequent dropped calls, "network busy" messages, and intermittent service are all potential symptoms of poor device interoperability. Often, these issues are caused by either insufficient validatio...[Details]
Abstract: This article introduces several floorplanning techniques for sub-65nm chip partitioning. These techniques help us complete a practical floorplan in a relatively short time, including: ana...[Details]
0 Introduction
The PTZ controller designed with a single-chip microcomputer as the core can control the camera to move over a large range and at a wide angle in monitoring situations, so t...[Details]
1 Introduction
Fatigue driving is one of the main causes of traffic accidents. According to statistics, traffic accidents caused by driving fatigue are the highest in both absolute numbers...[Details]
O Introduction
Digital signal generator is a signal generating device and signal source widely used in electronic circuit design, automatic control system and instrument measurement, corre...[Details]
0 Introduction
With the application of computer technology and network technology and the popularization of intelligent buildings, it has become an urgent need to build an intelligent fire...[Details]