Fix flickering on JGINYUE USB controller direct mode

Author: CalcProgrammer1

Controllers/JGINYUEInternalUSBController/JGINYUEInternalUSBController.cpp

@@ -191,21 +191,22 @@ void JGINYUEInternalUSBController::DirectLEDControl
         break;
     }
 
-    device_config[Active_zone].Mode_active          =JGINYUE_USB_MODE_DIRECT;
-    device_config[Active_zone].Direct_Mode_control  =0x01;
-
-    memset(usb_buf, 0x00, sizeof(usb_buf));
+    if(device_config[Active_zone].Mode_active != JGINYUE_USB_MODE_DIRECT)
+    {
+        device_config[Active_zone].Mode_active          =JGINYUE_USB_MODE_DIRECT;
+        device_config[Active_zone].Direct_Mode_control  =0x01;
 
-    usb_buf[0x00]   = JGINYUE_USB_LED_STRIPE_SET_COMMAND_HEADER;
-    usb_buf[0x01]   = zone;
-    usb_buf[0x02]   = device_config[Active_zone].LED_numbers;
-    usb_buf[0x03]   = device_config[Active_zone].RG_Swap;
-    usb_buf[0x04]   = device_config[Active_zone].Direction;
-    usb_buf[0x05]   = device_config[Active_zone].Direct_Mode_control;
+        memset(usb_buf, 0x00, sizeof(usb_buf));
 
-    hid_write(dev, usb_buf, 16);
+        usb_buf[0x00]   = JGINYUE_USB_LED_STRIPE_SET_COMMAND_HEADER;
+        usb_buf[0x01]   = zone;
+        usb_buf[0x02]   = device_config[Active_zone].LED_numbers;
+        usb_buf[0x03]   = device_config[Active_zone].RG_Swap;
+        usb_buf[0x04]   = device_config[Active_zone].Direction;
+        usb_buf[0x05]   = device_config[Active_zone].Direct_Mode_control;
 
-    std::this_thread::sleep_for(20ms);
+        hid_write(dev, usb_buf, 16);
+    }
 
     memset(usb_buf, 0x00, sizeof(usb_buf));