The chip model we used is MSP430FR5949IDAR, and the programming software is IAR. The text file generated by IAR is burned into the FRAM of the chip. After the device was running for about a month, it ...
1. Two types of collisions in RFID systems
Multi-tag collision (*)Multiple tags are in the field of the reader. When two or more tags send data at the same time, communication conflicts and data inter...
The following code implements the two LEDs of the MSP430G2553 microcontroller to flash alternately#include msp430.h/*** main.c*/int main(void){WDTCTL = WDTPW | WDTHOLD; // stop watchdog timerP1DIR|=BI...
I feel very good after getting this board. I think it should be the best domestic development board I have ever used.
The board is small in size and compact in design, and can basically meet the commo...
As a hardware RD engineer, I believe you are familiar with constant current circuits. This article introduces the schematics of three constant current circuits.
Transistor constant current circuitTran...
This technology allows the loading of DSP chip programs to be separated from the simulator and directly controlled by the train's main control machine. This technology is highly reliable, flexible ...[Details]
MacRumors reports that engineering verification and testing (EVT) for the 2020 5G iPhone 12 models will be completed by the end of this month, meaning production of the new phones will begin i...[Details]
Today's mobile PC industry, like the bulls and bears in the stock market, is at a crossroads. In the industry's view, the future development of the industry has been driven by consumer demand, and ...[Details]
In recent years, driven by the scientific and technological revolution and industrial transformation represented by artificial intelligence and the new generation of information and communication tec...[Details]
Keysight Technologies, Inc. (NYSE: KEYS), a leading technology company that helps enterprises, service providers and governments accelerate innovation to connect and secure the world, today announced...[Details]
1 SWI interrupt processing steps: 1) When entering an interrupt, pc- lr, cpsr- spsr, and cpsr_mode are set to privileged mode, all of which are completed by hardware. 2) Registering the interrupt vec...[Details]
Preface
In the process of single-chip microcomputer application development, after the source file is compiled successfully, simulation debugging work must be carried out. Simulation debugging...[Details]
1 Introduction Electromagnetic compatibility is an emerging interdisciplinary and comprehensive applied discipline. As an edge technology, it is based on the basic theories of electrical and ...[Details]
EV10AS940In today's rapidly developing technology, high-speed data acquisition and processing capabilities are key to driving innovation. Teledyne e2v's latest masterpiece,
the EV10AS940, is an...[Details]
Sometimes, I want to use two parallel programs to implement certain functions, but I also want them to wait for each other at certain times to complete the synchronization function. After reading the ...[Details]
Previously, blogger @数码闲聊站 broke the news that Huawei will launch a new phone called nova7 SE 5G Lohas Edition, and released the renderings of the phone, which adopts a front-hole screen design...[Details]
According to OPPO's official news, the company has cooperated with Vodafone and Ericsson to participate in the completion of the UK's first 5G SA network and provide the first 5G SA network sli...[Details]
Physicists at the Massachusetts Institute of Technology in the United States turned graphite or pencil lead into a "golden material" by separating five ultra-thin graphene flakes stacked in a specifi...[Details]
Currently, humanoid
robots
, as the highest embodiment of embodied intelligence, have attracted widespread attention from all walks of life. However, due to the high complexity of the struc...[Details]
On October 24, the third Belt and Road Energy Ministers' Meeting entered its second day, with six sub-forums held simultaneously, including green energy innovation and development, accelerating the co...[Details]