X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Finput%2Fvcd.c;fp=src%2Finput%2Fvcd.c;h=c0312689613c90b8e7e32a406903231d9dceadab;hb=867293a1013eae2e9e14af23915facc676916214;hp=bf203193ef6ef06ea83ad1fe22083b83ba913b2a;hpb=d4b3f44fa798d1cc080bf59809ae03ac3642723a;p=libsigrok.git

diff --git a/src/input/vcd.c b/src/input/vcd.c
index bf203193..c0312689 100644
--- a/src/input/vcd.c
+++ b/src/input/vcd.c
@@ -625,10 +625,11 @@ static int reset(struct sr_input *in)
 }
 
 static struct sr_option options[] = {
-	{ "numchannels", "Number of channels", "Number of channels", NULL, NULL },
-	{ "skip", "Skip", "Skip until timestamp", NULL, NULL },
-	{ "downsample", "Downsample", "Divide samplerate by factor", NULL, NULL },
-	{ "compress", "Compress", "Compress idle periods longer than this value", NULL, NULL },
+	{ "numchannels", "Number of logic channels", "The number of (logic) channels in the data", NULL, NULL },
+	{ "skip", "Skip samples until timestamp", "Skip samples until the specified timestamp; "
+		"< 0: Skip until first timestamp listed; 0: Don't skip", NULL, NULL },
+	{ "downsample", "Downsampling factor", "Downsample, i.e. divide the samplerate by the specified factor", NULL, NULL },
+	{ "compress", "Compress idle periods", "Compress idle periods longer than the specified value", NULL, NULL },
 	ALL_ZERO
 };