From d95c6cf2e016257aaa74e372fca350ce96f6a90b Mon Sep 17 00:00:00 2001
From: hathach <thachha@live.com>
Date: Wed, 27 Mar 2013 15:42:45 +0700
Subject: [PATCH] quick fix for a bug in keyboard app. still have unplug/plug
 event after receiving report from keyboard devices

---
 demos/host/keyboard_app.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/demos/host/keyboard_app.c b/demos/host/keyboard_app.c
index a3a76cc87..9bab4c07d 100644
--- a/demos/host/keyboard_app.c
+++ b/demos/host/keyboard_app.c
@@ -85,6 +85,7 @@ void keyboard_app_task(void)
             if ( keyboard_report.keycode[i] != 0 )
               printf("%c", keycode_to_ascii(keyboard_report.keycode[i]));
           }
+          memclr_(&keyboard_report, sizeof(tusb_keyboard_report_t)); // TODO use callback to synchronize
         break;
 
         case TUSB_INTERFACE_STATUS_BUSY: