slcan_attach: 'close' the slcan adapter before setting a bitrate

As investigated by Thorsten Godau the bitrate can only be set after the slcan adapter is in 'close' state. Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> Tested-by: Thorsten Godau <dl9sec@gmx.net>
pseiderer · Jan 9, 2011 · eb1a99f · eb1a99f
1 parent c9cdc9d
commit eb1a99f
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/slcan_attach.c b/slcan_attach.c
@@ -150,12 +150,12 @@ int main(int argc, char **argv)
 	if (waitkey || !detach) {
 
 		if (speed) {
-			sprintf(buf, "S%s\r", speed);
+			sprintf(buf, "C\rS%s\r", speed);
 			write(fd, buf, strlen(buf));
 		}
 
 		if (btr) {
-			sprintf(buf, "s%s\r", btr);
+			sprintf(buf, "C\rs%s\r", btr);
 			write(fd, buf, strlen(buf));
 		}