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-rw-r--r--doc/scdaemon.texi10
1 files changed, 10 insertions, 0 deletions
diff --git a/doc/scdaemon.texi b/doc/scdaemon.texi
index 55f9f8a0f..7b776c750 100644
--- a/doc/scdaemon.texi
+++ b/doc/scdaemon.texi
@@ -58,6 +58,11 @@ default mode is to create a socket and listen for commands there.
Run the program in the background. This option is required to prevent
it from being accidently running in the background.
+@item --print-atr
+@opindex print-atr
+This is mainly a debugging command, used to print the ATR
+(Answer-To-Reset) of a card and exit immediately.
+
@end table
@@ -131,6 +136,11 @@ debugging.
Append all logging output to @var{file}. This is very helpful in
seeing what the agent actually does.
+@item --reader-port @var{number}
+When the program has been build without OpenSC support, this option must
+be used to specify the port of the card terminal. A value of 0 refers
+to the first serial device; add 32768 to access USB devices. The
+default is 32768 (first USB device).
@end table