2 files changed, 10 insertions, 4 deletions
diff --git a/src/device/usbd.c b/src/device/usbd.c
index 1e21c667a..cca4169d7 100644
--- a/src/device/usbd.c
+++ b/src/device/usbd.c
@@ -666,8 +666,14 @@ void tud_task_ext(uint32_t timeout_ms, bool in_isr) {
     return;
   }
 
-  // Loop until there is no more events in the queue
-  while (1) {
+  // Loop until there are no more events in the queue or CFG_TUD_TASK_EVENTS_PER_RUN is reached
+  for (unsigned epr = 0;; epr++) {
+#if CFG_TUD_TASK_EVENTS_PER_RUN > 0
+    if (epr >= CFG_TUD_TASK_EVENTS_PER_RUN) {
+      TU_LOG_USBD("USBD event limit (" TU_XSTRING(CFG_TUD_TASK_EVENTS_PER_RUN) ") reached\r\n");
+      break;
+    }
+#endif
     dcd_event_t event;
     if (!osal_queue_receive(_usbd_q, &event, timeout_ms)) {
       return;
diff --git a/src/device/usbd.h b/src/device/usbd.h
index bd5a3c395..4016a45a4 100644
--- a/src/device/usbd.h
+++ b/src/device/usbd.h
@@ -819,7 +819,7 @@ bool tud_vendor_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_requ
   /* Interface */ \
   9, TUSB_DESC_INTERFACE, _itfnum, 0, 0, TUD_DFU_APP_CLASS, TUD_DFU_APP_SUBCLASS, DFU_PROTOCOL_RT, _stridx, \
   /* Function */ \
-  9, DFU_DESC_FUNCTIONAL, _attr, U16_TO_U8S_LE(_timeout), U16_TO_U8S_LE(_xfer_size), U16_TO_U8S_LE(0x0101)
+  9, DFU_DESC_FUNCTIONAL, _attr, U16_TO_U8S_LE(_timeout), U16_TO_U8S_LE(_xfer_size), U16_TO_U8S_LE(0x0110)
 
 //--------------------------------------------------------------------+
 // DFU Descriptor Templates
@@ -833,7 +833,7 @@ bool tud_vendor_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_requ
 #define TUD_DFU_DESCRIPTOR(_itfnum, _alt_count, _stridx, _attr, _timeout, _xfer_size) \
   TU_XSTRCAT(TUD_DFU_ALT_,_alt_count)(_itfnum, 0, _stridx), \
   /* Function */ \
-  9, DFU_DESC_FUNCTIONAL, _attr, U16_TO_U8S_LE(_timeout), U16_TO_U8S_LE(_xfer_size), U16_TO_U8S_LE(0x0101)
+  9, DFU_DESC_FUNCTIONAL, _attr, U16_TO_U8S_LE(_timeout), U16_TO_U8S_LE(_xfer_size), U16_TO_U8S_LE(0x0110)
 
 #define TUD_DFU_ALT(_itfnum, _alt, _stridx) \
   /* Interface */ \