Sataⅱ hard drive, the factory AHCI mode is turned on by default, and the earlier WinXP system disk generally does not have "AHCI" drive, which leads to "blue screen event".
The author of the notebook in the Vista system can be used normally, the hardware should have no problems. Reboot by "F1" into the BIOS and discover that the "SATA Controller Mode Option" Item is set to "AHCI", which is an advanced serial ATA
On a blog analysis of the serial drive initialization section, the following step-by-step analysis of serial port drive in the open serial, data transmission and reception.
Initialize main workflow:
First to analyze the serial port to open the operation process, or first figure:
Here, the analysis is inseparable fro
TTY Driver Architecture:1. TTY Concept Analysis1.1/dev/ttysca01.2/dev/tty1-n1.3/dev/consoleIn a Linux system, a terminal is a type of character device, which consists of many types, usually using a TTY for short-range end devices.. Serial Terminal (/dev/ttys*)The serial port terminal is the end device which uses the computer
ArticleDirectory
Method -:
Method 2:
Use Windows APIs
MSComm control used in MFC
Use USB to serial drive cypress_m8.ko (kernel> = 2.6)
Use hiddev
Introduction: USB 2com is a virtual serial port driver of USB to serial port converter.
Program (Windows2000/XP), USB-HID-> com converter (not te
Windows Driver-Virtual Machine virtual serial port dual-machine debugging, serial port dual-Machine
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Transferred from: http://blog.csdn.net/bonnshore/article/details/7979705Written in the previous words:Bloggers opened a new personal site: You can also see this article here, click to open the linkThis article is a blogger learning Linux drive transplant after a full two weeks through the access to data and some of their own observations to do some of the records, designed as a future review materials, because bloggers have not much experience in the text may appear some fallacy, hope to see the
It took almost a week to learn drivers. During this period, I was busy learning Linux application programming, search driver, and kernel-related books for further study. In the previously friendly driver routines, the knowledge involved is very limited. It is imperative to study more driver source code and learn more about dr
Analog serial port Driver Based on Listen 8 common IO port
The format of standard serial communication data is:Start bit (1) + Data bit (8) + check bit (1) + stop bit (1)
Another important part of serial communication is to set the baud rate,The baud rate is the number of bits transmitted by the
How to install the driver in Win8.1 can solve problems such as virtual serial port installation and VMware bridge driver installation ., Win8.1vmwareA virtual machine is installed in win8.1, but there is no virtual network card vmnet0 vmnet1 vmnet8?The network cannot be changed to the bridging status: Is there no host network adapter Without bridging?In win8.1, h
Summary: Taking the serial port driver of the b0x Chip Based on the ARM7TDMI kernel as an example, this paper analyzes the hierarchy and mechanism of the VxWorks serial port driver, and studies the working principle of the TTY driver and the underlying SCC
Windows CE bluetooth Serial driver
is implemented in
[ Date:2006-10-19]
Source: Internet Author: anon
[ font: big medium small ]
Windows CEAs a kind of typicalEmbeddedOperating system, by porting Bluetooth applications toWidows CE, for examplepsos+、Nucleusand otherEmbeddedSystem, which is of typical significance. BecauseOBEXThe file tra
Although serial communication is a common standard and widely known, some of the content involved in the driver may not be very commonly used in common applications, here, we will give a brief introduction to the Code which will be coherent later.The serial communication interface is one of the most popular communication interfaces. The simplicity of its electric
Windows CE, as a typical embedded operating system, is typical for other embedded systems such as PSOs + and nucleus us by porting Bluetooth applications to widows ce. Because the file transmission application on obex is built on the Bluetooth simulation serial port of RFCOMM implementation, this article introduces the implementation of the Bluetooth virtual serial port
I recently want to create a project on LTE. The drivers provided by the module manufacturers include USB-to-serial-to-USB Nic drivers. The project has not been approved yet, so it is relatively empty, the idle egg pains have been studied by the USB-to-serial drive. This article tries its best to use a picture to illustrate things in a whitelist and dedicate it to the tangle of children's shoes.
First, let's
In the previous article, you should know which interface your printer uses. After connecting the printer to the computer using the data cable, select the appropriate port in the driver to print it.
The following describes the serial port printer driver operation steps.
1. Select the correct port number in the driver.
Y
Currently, both the on-board and PND devices have the function of automatically correcting the system time. The implementation method is generally when GPS is used (of course, for devices with CMMB module, you can also use CMMB for calibration ). However, because the serial port device is an exclusive device, the GPS serial port cannot be used by the navigation software and calibration program at the same t
FIFO, no automatic flow control AFC, set the following:UFCON0 = 0x00; Do not use FIFOUMCON0 = 0x00; Do not use flow controlUBRDIV0 = 26; Baud rate is 115200,pclk=50mhzUBRDIV0 = 53; Baud rate is 57600,pclk=50mhzUBRDIV0 = 12; Baud rate is 57600,pclk=12mhzUTXH0 and URXH0 are data sending and receiving registers, sending data by polling method to determine the status of the sending State register, when the data can be sent, perform UTXH0 Register write operation, receive data, polling to detect the
Reference samsung_s3c2410 serial driverFrom: http://blog.chinaunix.net/u/7971/showart_548176.htmlReference
Serial Port driver of akem samsung_s3c2410
Today I wrote a 2410 serial port driver. Here I will summarize it as a review. I will not talk muc
The serial port driver is implemented by the Tty_driver architecture. A function in an application is to manipulate the hardware, first passing through a TTY, and then reaching the driver after a level call. This article first describes the entire process of opening the device's open function in the application.First in the
Linux Driver Development IV (the serial port of hardware knowledge that must be understood)
In the previous article, we understand the processor, memory, in this article Lao Xie want to chat with you in the actual project development process of the basic knowledge and role of the serial port.First, the introduction of the
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