git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3038 42af7a65-404d-4744-a932-0658087f49c3
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patacongo 2010-10-18 16:14:07 +00:00
parent 9bcf2df90e
commit bdc77a2f82
1 changed files with 14 additions and 0 deletions

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@ -15,6 +15,7 @@ examples/nsh
- NSH Configuration Settings - NSH Configuration Settings
Command Dependencies on Configuration Settings Command Dependencies on Configuration Settings
NSH-Specific Configuration Settings NSH-Specific Configuration Settings
- Common Problems
Console/NSH Front End Console/NSH Front End
^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^
@ -987,3 +988,16 @@ NSH-Specific Configuration Settings
* CONFIG_EXAMPLES_NSH_FATMOUNTPT * CONFIG_EXAMPLES_NSH_FATMOUNTPT
This is the location where the FAT FS will be mounted. Default This is the location where the FAT FS will be mounted. Default
is /tmp. is /tmp.
Common Problems
^^^^^^^^^^^^^^^
Problem:
Using NSH over serial, the "nsh>" prompt repeats over and over again
with no serial input.
Usual Cause:
NSH over serial needs to use the interrupt driven serial driver
(drivers/serial/serial.c) not the polled serial driver (drivers/serial/lowconsole.c).
Make sure that the polled console is disabled in the OS configuration
file, .config. That file should have CONFIG_DEV_LOWCONSOLE=n for
NSH over serial.