ji yu fatfs de wu wai bu dian yuan chuan kou ji lu qi she ji
Author(s): ZHANG Shengwen
Pages: 79-81
Year: 2016 Issue: 1
Journal: Railway Signalling & Communication Engineering
Keyword: RS232 data recorder; no external power;
Abstract: The paper describes the design of a RS232 data recorder without external power. The recorder connects with RS232 connector getting work power from data bus and saves bus data to the local chips in ifle type. It is identiifed as mass storage as maintenance. Its ifles can be copied directly to other equipment, and the file system is developed based on modified FatFS for reducing the operation power and the developing dififculty and ensuring the good compatibility.
Pages: 79-81
Year: 2016 Issue: 1
Journal: Railway Signalling & Communication Engineering
Keyword: RS232 data recorder; no external power;
Abstract: The paper describes the design of a RS232 data recorder without external power. The recorder connects with RS232 connector getting work power from data bus and saves bus data to the local chips in ifle type. It is identiifed as mass storage as maintenance. Its ifles can be copied directly to other equipment, and the file system is developed based on modified FatFS for reducing the operation power and the developing dififculty and ensuring the good compatibility.
Related Articles