【USB】解决部分电脑卡BIOS的问题

解决部分电脑开机/重启时，卡BIOS启动界面较长时间的问题，如联想小新air、惠普光影精灵5代
genokolar · Feb 21, 2023 · 2444a46 · 2444a46
1 parent 44c6209
commit 2444a46
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/usb/endpoints.c b/usb/endpoints.c
@@ -96,15 +96,15 @@ void EP0_OUT()
         break;
     case SETUP_STATE_OUT:
         // 重置端点状态，等待下次传输
-        EP0_RESET();
+        UEP0_CTRL ^= bUEP_R_TOG; //同步标志位翻转
         usb_state.setup_state = SETUP_IDLE;
         break;
     case SETUP_DATA_OUT:
         // 似乎没有下传的数据
         break;
     default:
         // ERROR
-        EP0_RESET();
+        UEP0_CTRL ^= bUEP_R_TOG; //同步标志位翻转
         usb_state.setup_state = SETUP_IDLE;
         break;
     }