Added readme about -V option on la2vcd

wd5gnr · Aug 30, 2018 · 83941f3 · 83941f3
1 parent 2ccb948
commit 83941f3
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/c/readme.md b/c/readme.md
@@ -7,10 +7,12 @@ You do need a recent version of libserialport -- the one currently in Ubunut rep
  gcc -o la2vcd la2vcd.c -lserialport
 
 # Usage
-Usage: la2vcd [-B] [-W] [-F frequency] [-T timescale] -b baud, -t trigger_pos -c cap_width, -r repeat_width, -n samples -o vcd_file port_name
+Usage: la2vcd [-V] [-B] [-W] [-F frequency] [-T timescale] -b baud, -t trigger_pos -c cap_width, -r repeat_width, -n samples -o vcd_file port_name
 
 You need all the lower case options, although baud will default to 9600
 
+* -V show progress on console
+
 * -B output only bytes of capture
 
 * -W output only words (default is both bytes and words)