get passed first get device descriptor

1 files changed, 5 insertions, 20 deletions

diff --git a/src/device/usbd.c b/src/device/usbd.c
index 1797dfafa..530eb09d1 100644
--- a/src/device/usbd.c
+++ b/src/device/usbd.c
@@ -830,19 +830,15 @@ void dcd_event_handler(dcd_event_t const * event, bool in_isr)
 {

   switch (event->event_id)

   {

-    case DCD_EVENT_BUS_RESET:

-      osal_queue_send(_usbd_q, event, in_isr);

-    break;

-

     case DCD_EVENT_UNPLUGGED:

-      _usbd_dev.connected = 0;

+      _usbd_dev.connected  = 0;

       _usbd_dev.configured = 0;

-      _usbd_dev.suspended = 0;

+      _usbd_dev.suspended  = 0;

       osal_queue_send(_usbd_q, event, in_isr);

     break;

 

     case DCD_EVENT_SOF:

-      // nothing to do now

+      return;   // skip SOF event for now

     break;

 

     case DCD_EVENT_SUSPEND:

@@ -857,6 +853,7 @@ void dcd_event_handler(dcd_event_t const * event, bool in_isr)
     break;

 

     case DCD_EVENT_RESUME:

+      // skip event if not connected (especially required for SAMD)

       if ( _usbd_dev.connected )

       {

         _usbd_dev.suspended = 0;

@@ -864,21 +861,9 @@ void dcd_event_handler(dcd_event_t const * event, bool in_isr)
       }

     break;

 

-    case DCD_EVENT_SETUP_RECEIVED:

-      osal_queue_send(_usbd_q, event, in_isr);

-    break;

-

-    case DCD_EVENT_XFER_COMPLETE:

+    default:

       osal_queue_send(_usbd_q, event, in_isr);

-      TU_ASSERT(event->xfer_complete.result == XFER_RESULT_SUCCESS,);

     break;

-

-    // Not an DCD event, just a convenient way to defer ISR function should we need to

-    case USBD_EVENT_FUNC_CALL:

-      osal_queue_send(_usbd_q, event, in_isr);

-    break;

-

-    default: break;

   }

 }