From 98b77e7926e39e58ceb8af7274cbbc7d71204a0c Mon Sep 17 00:00:00 2001
From: Matthias Ringwald <matthias@ringwald.ch>
Date: Fri, 8 Feb 2019 16:26:58 +0100
Subject: [PATCH] example/a2dp_sink_demo: show usage for space key

---
 example/a2dp_sink_demo.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/example/a2dp_sink_demo.c b/example/a2dp_sink_demo.c
index 7de8723dc..95409ef5a 100644
--- a/example/a2dp_sink_demo.c
+++ b/example/a2dp_sink_demo.c
@@ -800,6 +800,11 @@ static void stdin_process(char cmd){
             case 'b':
             case 'c':
                 break;
+            case '\n':
+            case '\r':
+            case ' ':
+                show_usage();
+                return;
             default:
                 printf("Not connected. Please use 'c' to establish an AVRCP connection with device (addr %s).\n", bd_addr_to_str(device_addr));
                 return;