0
0

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?

More than 5 years have passed since last update.

line monitor > RPi2 > USBシリアルの認識

Last updated at Posted at 2015-11-08
動作確認
RaspberryPi2

RPi2にVE488
というUSBシリアルケーブル(x2本)を挿すことによりRS-232C通信を行う。
GPIOでシリアル通信をする方法もあるが、今回はUSBシリアルで対応。

参考
http://chicklab.blog84.fc2.com/blog-entry-46.html

以下はVE488を挿す前。

pi@raspberrypi ~ $ lsusb
Bus 001 Device 005: ID 192f:0716 Avago Technologies, Pte. 
Bus 001 Device 004: ID 0853:0111 Topre Corporation 
Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. SMSC9512/9514 Fast Ethernet Adapter
Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
pi@raspberrypi ~ $ 

以下はVE488を挿した後。

pi@raspberrypi ~ $ lsusb
Bus 001 Device 007: ID 0403:6001 Future Technology Devices International, Ltd FT232 USB-Serial (UART) IC
Bus 001 Device 008: ID 192f:0716 Avago Technologies, Pte. 
Bus 001 Device 009: ID 0403:6001 Future Technology Devices International, Ltd FT232 USB-Serial (UART) IC
Bus 001 Device 004: ID 0853:0111 Topre Corporation 
Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. SMSC9512/9514 Fast Ethernet Adapter
Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
0
0
0

Register as a new user and use Qiita more conveniently

  1. You get articles that match your needs
  2. You can efficiently read back useful information
  3. You can use dark theme
What you can do with signing up
0
0

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?