diff --git a/SerialPort_USB.c b/SerialPort_USB.c
index 2fd4595..cf52382 100644
--- a/SerialPort_USB.c
+++ b/SerialPort_USB.c
@@ -226,7 +226,7 @@ static _Noreturn void UsbDriver_Thread(tSerialPortUsbArtery *env) {
             }
         }
 
-        SystemDelayMs(1);
+//        SystemDelayMs(1);
     }
 }