Can I download programs to the HC6800 development board using the STC89C51 microcontroller? Why does my download always fail? Select STC89C51 for the chip, COM1 for the serial port, 9600 for the baud ...
After designing the circuit structure and device position, PCB EMI control becomes extremely important for the overall design. How to avoid PCB electromagnetic interference in switching power supplies...
Huawei Hongmeng + Alibaba Pingtouge, Runhe Neptune Review (Part 1)
In the previous article, we introduced Huawei Hongmeng, Alibaba Pingtouge and Runhe Neptune
In this article, let's look at the compil...
The MSP430FR57xx is the industry's first ultra-low-power microcontroller with embedded FRAM. This new generation of embedded memory technology demonstrates unprecedented power consumption, performance...
[i=s] This post was last posted by fish001 on 2019-1-10 22:04 Edit [/i] [size=4] As the shipment of ARM chips increases, the confident ARM company's strategy and ambition to unify the software and har...
[i=s]This post was last edited by symic on 2022-3-31 00:08[/i]After a period of exploration, I was ready to start the program development based on BearPi-HM Nano. I downloaded the source code of BearP...
Signals Intelligence or SIGINT plays an important role in modern warfare. SIGINT is a general term that includes radio band systems (communications intelligence or COMINT), radar band systems (elec...[Details]
One of the keys to learning C51 is to deeply understand and apply C51's extensions to standard ANSI C. This is because most of the extensions are directly targeted at the 8051 series CPU hardware. Th...[Details]
As a chip giant, Intel has gone through fifty years of ups and downs from 1968 to 2018. Now, they are transforming from a chip manufacturer to a data service company. "From PC-centric to data-cent...[Details]
Zero, a few questions (1) Why is there an input subsystem? In view of the diversity of input devices and input events, the kernel uses the input subsystem to drive input devices, submit input event...[Details]
Introduction: This article introduces a method of using AVR microcontroller to realize Ethernet interface circuit, which has few hardware circuits, simple structure and easy use. With the rapid dev...[Details]
The main circuit is the power conversion part that provides voltage and frequency modulation power to the asynchronous motor. The main circuit of the inverter can be roughly divided into two catego...[Details]
Recently, National Instruments introduced a new FPGA-based programmable controller, the CompactRIO-9068 software-designed controller. According to National Instruments, the new controller can complet...[Details]
Recently, Yonhap News Agency broke the news that Huawei's new foldable screen mobile phone will be equipped with Samsung's foldable panel. It is said that this is because some users reported that t...[Details]
According to the National Energy Administration, by the end of 2023, the cumulative installed capacity of new energy storage in Inner Mongolia Autonomous Region will reach 3.54 million kilowatts/7.1 m...[Details]
How to control the motor speed of the inverter power supply
1.Why can the speed of the motor change freely?
The unit of motor speed: R/min, the number of rotations per minute, can a...[Details]
1 Introduction
Wind speed and direction measurement is an important part of meteorological monitoring. Measuring wind speed and direction has a positive impact on humans' better research and u...[Details]
Editor: The key driver involves the writing of Linux interrupt programs. 1. Button schematic diagram. 2. Writing and transplanting drivers. Create a new driver file mini2440_buttons.c in the /l...[Details]
/********************************************** Functional description: Use TMR0 interrupt to scan digital tube and generate second clock signal. Microcontroller: PIC16F72, PIC16F877, PIC16F873, et...[Details]
Introduction
It is expected that the shipment of electronic products with advanced human-machine interfaces will exceed one billion in 2010. These human-machine interfaces use technologies suc...[Details]
Recently, Gasgoo Automotive Research Institute announced the latest domestic L2 system installation data. From January to August 2024, the domestic market L2 and above
intelligent driving
i...[Details]