serial port sniffer

Author: gauss (resend) Source: www.linuxforum.net uses a serial port terminal as the Linux console, eliminating the need for additional keyboards, display cards, and monitors, while Linux hosts can be used as an embedded black box for any purpose. It is not difficult to connect the serial port terminal to the computer'

Chip Microcomputer have two usart modules and two sets of independent register groups; when the following register hits, X indicates 0 or 1, 0 indicates the register corresponding to the 0 module, and 1 indicates the register corresponding to the 1 module. Among them, the control bits related to the serial port Mode settings are located in the uxctl register, the receiving-related control bit is in the uxr

Reprinted please indicate the source Author: Pony The company needs to expand the serial port to use a transplanted project. After a few days, it has finally succeeded. 2410 itself supports three UART with the same function, which can be called uart0, uart1, and uart2. how is the connection of the Board Sub-wiring of youlong, have you cited all three uarts. the circuit diagram is clear. From the two

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

Article Title: Linux host management through serial ports can solve the hardware shortage. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. In some cases, two or more Linux Hosts must be managed and operated simultaneously. If you lack enough keyboards and monitors, It is a quick and effective way to control other h

Article Title: how to direct the LINUX console to a serial port terminal. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Using a serial port terminal as the Linux console, you can

A recent attempt to migrate a gateway program from the VxWorks platform to the Linux platform. In the serial port has encountered some problems, here record.First, under VxWorks, use the devs command to view the device: -> devs DRV name 0/null 1/tyco/0 1/tyco/1 2/pcconsole/0 2/pcconsole/1 9 Host: 4/ram 11/vio 4/ahci01:1 value = 0 = 0x0 The source program used the

　 Practical Skills Research Institute of Nanjing jingshi oil and Material Research on VC ++ serial port communication in Win95Wu FengHua---- Microsoft Visual C ++ is named by its open and open nature, because of its simplicity and ease of learning, the 32-bit path programming for the object, and the flexibility of activate X, it is favored by the developers of large-scale computing machines, widely us

Tags: blog HTTP Io ar OS SP file data You can view the virtual debugging information of the serial port in Keil through view-serial windows-# usart1/2/3/4/debug (printf. Of course, you can also use the virtual serial port vspd + Serial