From 148ee91b1f7de0ddd4f19e568f6f9ffd74deb1ef Mon Sep 17 00:00:00 2001
From: czchc <chenhaicong@hotmail.com>
Date: Thu, 28 Feb 2019 14:52:46 +0800
Subject: [PATCH] set usbDetectPin to input pull down

---
 src/main/drivers/usb_io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/drivers/usb_io.c b/src/main/drivers/usb_io.c
index f08f835300..7a4bd3327c 100644
--- a/src/main/drivers/usb_io.c
+++ b/src/main/drivers/usb_io.c
@@ -49,7 +49,7 @@ void usbCableDetectInit(void)
     usbDetectPin = IOGetByTag(IO_TAG(USB_DETECT_PIN));
 
     IOInit(usbDetectPin, OWNER_USB_DETECT, 0);
-    IOConfigGPIO(usbDetectPin, IOCFG_OUT_PP);
+    IOConfigGPIO(usbDetectPin, IOCFG_IPD);
 #endif
 }