With over 135 years of experience, more than 50 industrial sites and 18 R&D centers in 35 countries, Mersen Electrical Power is a global expert in power and advanced materials for high-tech industries. They offer a broad portfolio of electrical protection and control products and provide solutions for power management applications. The Mersen team works with customers around the world to design and deliver custom solutions and essential products for the commercial, industrial, renewable energy, power electronics and electric vehicle markets. Mersen's mission is to make its customers' applications safer and more reliable.
In automatic control, clock and time control are often used. For example, the automatic bell ringing at the beginning and end of school and the automatic control equipment are controlled according to ...
How to connect two CMOS sensors to the DSP YCbCr bus? I have never used it before, so I would like to ask you. I am currently using the TI DM644X (ARM+DSP) platform. The original reference design of Y...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:17[/i] Has anyone used DDS chip to make an arbitrary signal generator? Please give me some advice and information. Thanks. My email address i...
In WinCE stream driver, a delay of a certain time is required, but Sleep is not wanted, which will also delay the return of the driver. SetTimer is used, and the output shows that SetTimer is obviousl...
The UTU2440 development board receives the data sent by the computer serial port. It is normal. The computer receives the data sent by the working board. However, the data sent by the working board is...
As time goes by, people are increasingly concerned about their own and their families' health. However, existing monitoring devices for individual vital signs have struggled to gain market share du...[Details]
The advent of the digital and networked era, especially the development of broadband wireless networks, has created an opportunity for the application of large-scale data transmission services such...[Details]
/***
*Eight eight-digit digital tubes display 0-9 in turn
*Sequence: The last digit is moved forward one digit at a time
*Digital tube interface:
* 1. The digital tube is a comm...[Details]
Optocoupler is the core component of electrical isolation. Its internal structure consists of a light-emitting diode (LED) and a phototransistor, which realizes electrical isolation between input a...[Details]
First the assembly program is converted into machine code before it can be run in the machine.
First, we disassemble the .elf file generated in the bare metal code above:
start.elf: file ...[Details]
Coprocessors are used to perform specific processing tasks. For example, a coprocessor for mathematical calculations can control digital processing to reduce the burden on the processor. ARM can su...[Details]
The top-level makefile of U-BOOT is different from the top-level mkefile of Linux. Each board has a configuration definition, as follows. You need to configure it before you can make it.
forli...[Details]
1. First, you need to define two data structures at the beginning:
static struct class *firstdrv_class;
static struct device *firstdrv_device;
2. Create the corresponding devic...[Details]
1. First, you need to write u-boot to the SD card and boot from the SD card.
Use a card reader to insert the SD card into the computer, use umount to unmount the USB drive, and fdisk -l s...[Details]
This chapter only introduces how to install Android on the OK6410-A development board. Of course, we can also choose other development boards, and we can also test the Linux driver directly on the ...[Details]
1. How to cross-compile iperf?
https://iperf.fr/ The official website is always more reliable, the test version number is
Iperf 2.0.5
Get the virtual machine, run it, unzip it and c...[Details]
Linux kernel version number: linux 2.6.39
Cross-compilation tool: arm-linux-gcc 4.5.1
Development board: Friendly Arm Tiny6410
LCD: Friendly Arm S70
Libp...[Details]
1: Schematic diagram of LED water lamp
From the floor schematic diagram, we can see that if GPJ0_3, GPJ0_4, GPJ0_5, and PWMTOUT1 output a low level, the LED will be on, so we must first ...[Details]
Industrial Control Electronics
京公网安备 11010802033920号
EEWORLD
