From 7f011f2706a22f446f2db643e8ff7c3645ff0058 Mon Sep 17 00:00:00 2001
From: sakumisu <1203593632@qq.com>
Date: Wed, 22 Jun 2022 22:30:14 +0800
Subject: disable battery

---
 port/dwc2/usb_hc_dwc2.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/port/dwc2/usb_hc_dwc2.c b/port/dwc2/usb_hc_dwc2.c
index fe96ba6a..d25c01c8 100644
--- a/port/dwc2/usb_hc_dwc2.c
+++ b/port/dwc2/usb_hc_dwc2.c
@@ -603,6 +603,8 @@ int usb_hc_hw_init(void)
     defined(STM32F7) || defined(STM32H7)
     /* Disable HW VBUS sensing */
     USB_OTG_GLB->GCCFG &= ~(USB_OTG_GCCFG_VBDEN);
+    /* Disable Battery chargin detector */
+    USB_OTG_GLB->GCCFG &= ~(USB_OTG_GCCFG_BCDEN);
 #else
     /*
      * Disable HW VBUS sensing. VBUS is internally considered to be always
-- 
cgit v1.3.1