枚举失败

lib/rt-thread/tusb_rt_thread_port.c

@@ -58,6 +58,18 @@ int tusb_board_init(void) {
   return 0;
 }
 
+void usb_irq_enable(){
+    NVIC_InitTypeDef NVIC_InitStructure;
+
+    NVIC_PriorityGroupConfig(NVIC_PriorityGroup_1);
+    NVIC_InitStructure.NVIC_IRQChannel = OTG_HS_IRQn;
+    NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1;
+    NVIC_InitStructure.NVIC_IRQChannelSubPriority = 3;
+    NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
+    NVIC_Init(&NVIC_InitStructure);
+}
+
+
 static void tusb_thread_entry(void *parameter)
 {
     (void) parameter;
@@ -80,15 +92,16 @@ static int init_tinyusb(void)
 
     //call tusb_rhport_init()
     tusb_init();
-    dcd_int_enable(TUD_OPT_RHPORT);
+    // dcd_int_enable(TUD_OPT_RHPORT);
+    usb_irq_enable();
 
 
-#ifdef RT_USING_HEAP
+  #ifdef RT_USING_HEAP
     tid = rt_thread_create("tusb", tusb_thread_entry, RT_NULL,
                            2048,
                            5, 10);
     if (tid == RT_NULL)
-#else
+  #else
     rt_err_t result;
 
     tid = &tusb_thread;