[i=s]This post was last edited by lcofjp on 2014-1-2 01:45[/i] [align=left][color=#000000][b]Remember Nan Ge’s survey before the group purchase of F429discovery: “If you group purchase STM32F429IDISCO...
After Keil detects the device, click Load and the message "Error occurred during a data access to the device —OK —Error: flash download failed - target dll has been cancelled " appears .The above prob...
Is there anyone who can download programs to LM3S811 directly through the serial port? I want to download programs through the PC serial port via LM Flash Programmer (I don't plan to set up a JTAG int...
As the title says, I want to learn, and I want to go and have a look today. What materials do I need to build a peripheral circuit by myself? I won't draw the PCB, I will just use the universal board ...
A netizen got a batch of cheap CC430F5133 modules and made a simple adapter board to transfer the serial port, two IOs, and SBW interface to the LAUNCHPAD board. The serial port can be connected to th...
When using spartan3E to download the program, it says "Multiple devices found" and asks me whether to continue. No matter what I choose, I cannot continue downloading.Occasionally, the devices on the ...
With the promotion of the construction of intelligent communities in the country, anti-theft systems have become essential equipment for intelligent communities. Especially in recent years, the urg...[Details]
Microcontrollers (MCUs), which are widely used in automotive electronics, are rapidly facing time and cost pressures. The main advantage of using MCUs has always been to create high-level system in...[Details]
With the continuous improvement of the requirements of intelligent building security systems and the continuous improvement of people's safety awareness, indoor anti-theft has gradually attracted peop...[Details]
With the rapid development of urban economy, elevators are increasingly used as a vertical transportation tool. However, elevator fault detection and maintenance, especially the role of elevator remot...[Details]
introduction
The emergence of high-performance, low-power embedded CPUs and high-reliability network operating systems has made it possible to implement applications with large amounts of comp...[Details]
1 Introduction
Water resources are the basic conditions for human survival and the lifeline of economic development. The reality shows that due to the global shortage of water resources and th...[Details]
LED is the abbreviation of light emitting diode, which is an electric light source made of semiconductor technology. The core part of LED is a chip composed of P-type semiconductor and N-type semi...[Details]
With the rapid development of intelligent control technology, computers and information technology, the trend of information appliances IA (Information Application), computers and communications integ...[Details]
As a simple and practical input device, buttons have been used in various microcontroller application systems and are ubiquitous. However, the buttons used in different practical occasions are also...[Details]
We know that the inverter consists of two parts: the main circuit and the control circuit. Due to the nonlinearity of the main circuit (switching action), the inverter itself is a source of harmoni...[Details]
It is well known to automotive suppliers that automakers are demanding more from their supply base. For connector suppliers, this means stricter requirements for product performance, stability and ...[Details]
The era of mobile access to the Internet has arrived, and it will rapidly change the business and infrastructure needs of mobile operators under a whole new trend of requirements. We need 4G LTE to...[Details]
LED technology has made rapid progress, and improvements in chip design and materials have promoted the development of brighter and more durable light sources, and the scope of light source applica...[Details]
summary
This article will briefly analyze the success and shortcomings of high-frequency DC-DC switching power supplies in the process of miniaturization (the second basic goal), and propose m...[Details]
The power consumption of a switching power supply includes fixed losses caused by parasitic resistances such as semiconductor switches, magnetic components, and wiring, as well as switching losses ...[Details]