From e4e8413acc6b293b620cae762fd4ea45c5de1cd1 Mon Sep 17 00:00:00 2001
From: hathach <thach@tinyusb.org>
Date: Tue, 29 Jan 2019 19:05:07 +0700
Subject: add tusb_inited() API, check for inited() before running device/host
 task

---
 src/device/usbd.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/device/usbd.c')

diff --git a/src/device/usbd.c b/src/device/usbd.c
index 9c08a7932..d4eccf0c4 100644
--- a/src/device/usbd.c
+++ b/src/device/usbd.c
@@ -240,6 +240,9 @@ static void usbd_reset(uint8_t rhport)
  */
 void tud_task (void)
 {
+  // Skip if stack is not initialized
+  if ( !tusb_inited() ) return;
+
   // Loop until there is no more events in the queue
   while (1)
   {
-- 
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