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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2020/07/02 17:17:41 UTC

[GitHub] [incubator-nuttx-apps] patacongo opened a new issue #323: apps/system/readline does not use buffered I/O

patacongo opened a new issue #323:
URL: https://github.com/apache/incubator-nuttx-apps/issues/323


   readline implementation does not use C-buffered I/O, but rather talks to serial driver directly via read().  It includes VT-100 specific editing commands.  A more generic readline() should be  implemented using termios' tcsetattr() to put the serial driver into a "raw" mode.
   
   This will cause problems if you are using mixed C-buffered I/O with readline and fgetc, for example.


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