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Diffstat (limited to 'doc/openocd.texi')
| -rw-r--r-- | doc/openocd.texi | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/doc/openocd.texi b/doc/openocd.texi index 7e232117..4d13f073 100644 --- a/doc/openocd.texi +++ b/doc/openocd.texi @@ -5674,6 +5674,17 @@ cables (FT2232), but might be unsafe if used with targets running at very low speeds, like the 32kHz startup clock of an AT91RM9200. @end deffn +@deffn Command {arm7_9 semihosting} [@option{enable}|@option{disable}] +Display status of semihosting, after optionally changing that status. + +Semihosting allows for code executing on an ARM target to use the +I/O facilities on the host computer i.e. the system where OpenOCD +is running. The target application must be linked against a library +implementing the ARM semihosting convention that forwards operation +requests by using a special SVC instruction that is trapped at the +Supervisor Call vector by OpenOCD. +@end deffn + @subsection ARM720T specific commands @cindex ARM720T |