From e6c818a7d7b9e55d1c7c45dade8df4f28d3f1ea0 Mon Sep 17 00:00:00 2001
From: Felix Erckenbrecht <dg1yfe@stus-disco.de>
Date: Thu, 24 Mar 2022 22:27:25 +0100
Subject: Improve usage message

---
 src/fl2k_iq.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/fl2k_iq.c b/src/fl2k_iq.c
index 6c43db4..e0f2bc7 100644
--- a/src/fl2k_iq.c
+++ b/src/fl2k_iq.c
@@ -96,7 +96,8 @@ int ignore_eof = 0;
 void usage(void)
 {
     fprintf(stderr,
-            "fl2k_ampliphase, a special modulator for FL2K VGA dongles\n\n"
+            "fl2k_ampliphase, a special modulator for FL2K VGA dongles\n"
+            "(output comes on channels r&g)\n\n"
             "Usage:"
             "\t[-d device index (default: 0)]\n"
             "\t[-c center frequency (default: 1440 kHz)]\n"
@@ -475,6 +476,7 @@ void fl2k_callback(fl2k_data_info_t *data_info)
     data_info->g_buf = (char *)qtxbuf;
 }
 
+
 int main(int argc, char **argv)
 {
     int r, opt;
-- 
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