From 9d40be19908394e44cdda5d3c73d21e8d3795e72 Mon Sep 17 00:00:00 2001
From: tmk <nobody@nowhere>
Date: Tue, 19 Nov 2013 03:20:25 +0900
Subject: Wait for USB starting up to make debug print available

---
 protocol/lufa/lufa.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'protocol')

diff --git a/protocol/lufa/lufa.c b/protocol/lufa/lufa.c
index a230d5ba20..04e8e78f38 100644
--- a/protocol/lufa/lufa.c
+++ b/protocol/lufa/lufa.c
@@ -539,11 +539,18 @@ int main(void)
 {
     SetupHardware();
     sei();
+
+    /* wait for USB startup & debug output */
+    while (USB_DeviceState != DEVICE_STATE_Configured) {
 #if defined(INTERRUPT_CONTROL_ENDPOINT)
-    while (USB_DeviceState != DEVICE_STATE_Configured) ;
+        ;
+#else
+        USB_USBTask();
 #endif
+    }
     print("USB configured.\n");
 
+    /* init modules */
     keyboard_init();
     host_set_driver(&lufa_driver);
 #ifdef SLEEP_LED_ENABLE
-- 
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