Recently, I debugged the ETSEC network driver on MPC8313E, using the vxbus driver model. The mpc8313e BSP was modified by myself based on other ones. [color=#FF0000]The network interface is the host s...
:) I've been too busy recently, preparing for some special things, and I'm really exhausted. I just came back now, oh! People at work are really tired and hard! Thanks to the forum administrator for h...
[i=s]This post was last edited by dontium on 2015-1-23 13:25[/i] [url=bbs.eeworld../viewthread.php?tid=293257&page=1&extra=page%3D1#pid1105523]bbs.eeworld../viewthread.php?tid=293257&page=1&extra=page...
[i=s]This post was last edited by paulhyde on 2014-9-15 03:32[/i] I found that there is a problem with my IAR software. Because I joined Freescale, I installed IAR for K60, but when I installed IAR fo...
X capacitors and Y capacitors At the AC power input, three safety capacitors are generally needed to suppress EMI conduction interference. The AC power input is divided into three terminals: live wire...
It is quite good, it runs directly, it is small and exquisite, and it has powerful functions. It can draw various diagrams, analyze circuits, etc.However, if you don’t understand the theory, you can’t...
Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems ...[Details]
introduction
Throughout the history of automotive lighting, power has always played an important role. Initially, cars only needed headlights to see the road in the dark. Later, other light so...[Details]
The automotive lighting and signal control system is responsible for controlling the vehicle's lighting, signal lights, electric horns, reversing and brake buzzers. Traditional automotive lighting...[Details]
The typical fault troubleshooting listed below is for reference of maintenance personnel.
When the computer is turned on, the indicator light is off and there is no screen display
Mainte...[Details]
I've been studying dot matrix recently. It looks simple, but it takes a while to master it completely! The 8*8 dot matrix hardware circuit I'm making now is like this. The row is driven by 74HC138 + t...[Details]
Abstract: With the development and construction of BeiDou II system, China will shift from the situation dominated by GPS to the situation dominated by BeiDou II global navigation system independen...[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]
Stepper motors, also called steppers, use the principles of electromagnetism to convert electrical energy into mechanical energy and have been used since the 1920s. With the increasing popularity o...[Details]
For a long time, my country has implemented "community-style collective heating" for hot water heating, and settled accounts based on the heating area, regardless of whether the user uses heat. Thi...[Details]
1 Causes of problems with electric vehicle batteries
1.1 Caused by the battery itself
Why do we say that? In the previous issue, we learned about the working princi...[Details]
Lithium iron phosphate batteries are used as lithium-ion secondary batteries. Their main application is now in power batteries, which have great advantages over NI-H and Ni-Cd batteries.
Lithi...[Details]
With the continuous development of integrated circuit technology, integrated circuits have developed from thousands of gates to the current level of millions and tens of millions of gates. The applica...[Details]
The 8051 microcontroller is the most common microcontroller we have. I have been using 8051 for a long time and have also taught microcontroller courses for a period of time. Here I would like to s...[Details]
Many industrial fields such as industrial automation, logistics, and smart grids require that machinery and products be safe and have passed functional safety certification. When developing machine...[Details]
Introduction
The LED market has seen tremendous growth over the past few years. Advances in thermal dissipation, packaging, and processing have resulted in higher brightness, higher efficien...[Details]
Real-time operating system RTOS
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