diff options
Diffstat (limited to 'doc/bsp_howto/discrete.t')
| -rw-r--r-- | doc/bsp_howto/discrete.t | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/doc/bsp_howto/discrete.t b/doc/bsp_howto/discrete.t index 8b0da7925d..a865912a81 100644 --- a/doc/bsp_howto/discrete.t +++ b/doc/bsp_howto/discrete.t @@ -178,6 +178,10 @@ output values. This is one of the IOCTL functions supported by the I/O control device driver entry point. When this IOCTL function is invoked, -the last value written to the specified output word along with -a timestamp of when the last write was performed. +the following information is returned to the caller: + +@itemize @bullet +@item last value written to the specified output word +@item timestamp of when the last write was performed +@end itemize |